Serial Number Prefixes: M9 [CZ, DA, DB, DX, DY, FK, LA, FL, OM] M9D [FF, FG] M 11 [ES, ET, FP, FR, GB. NP] M11D [GC, GD] NO LONGER IN PRODUCTION

Transcription

1 M9 / M9D M / MD -00 thru -09 Self-Contained Steam Sterilizer Serial Number Prefixes: M9 [CZ, DA, DB, DX, DY, FK, LA, FL, OM] M9D [FF, FG] M [ES, ET, FP, FR, GB. NP] MD [GC, GD] NO LONGER IN PRODUCTION Some service parts may not be available for this product! M9/D M/D -00 thru -09 FOR USE BY MIDMARK TRAINED TECHNICIANS ONLY SF-7 Part No Rev. F (/0/0)

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3 TABLE OF CONTENTS Section/Paragraph Page Section/Paragraph Page IMPORTANT INSTRUCTIONS General Safety Instructions... iii Safety Alert Symbols... iii Warranty Instructions... iii SECTION I GENERAL INFORMATION. Model / Serial Number Location Specifications Description of Normal Operation Ordering Parts Special Tools... - SECTION II TESTING AND TROUBLESHOOTING. Operational Test Troubleshooting Procedures... - SECTION III SCHEDULED MAINTENANCE. Scheduled Maintenance... - SECTION IV MAINTENANCE/SERVICE INSTRUCTIONS. Safety Precautions Top Cover Removal / Installation Right Hand Side Panel Removal / Installation Left Hand Side Panel Removal / Installation Back Panel Removal/Installation Base Inspection Cover Removal / Installation Bellows Assembly Removal / Installation Condensing Tank Water Level Sensor Removal / Installation Temperature Sensor Assembly Removal / Installation Pressure Vessel Water Level Sensor Removal / Installation Vent Solenoid Removal / Installation Fill Solenoid Removal / Installation Control PC Board Removal / Installation Door Switch Removal / Installation Pulse Solenoid Removal / Installation Thermostat Removal / Installation Wire Tray Rack and Tray Plate Removal / Installation Heating Element and Gasket Removal / Installation Filter Removal / Installation Door Gaskets Removal / Installation Display PC Board Removal / Installation Condensing Tank Assembly Removal / Installation Pressure Relief Valve Removal / Installation Pressure / Temperature Potentiometers Adjustments Display PC Board Lamp / Display / Button Check Pressure Relief Valve Check Dry Cycle Dip Switches Adjustment M9 / M Door Opening Test SECTION V SCHEMATICS AND DIAGRAMS. Wiring Diagrams Flow Diagram Pressure / Temperature Chart Description of Bullets Torque Specifications and Important Assembly Notes NOTE: The Parts List in this manual is divided into two sections [M9 / M9D & M/MD]. Verify model and refer to appropriate section. M9 / M9D Parts List M9 Component / Page Cross-Reference M9D Component / Page Cross-Reference Main Enclosure Components... 6-* Plumbing and Sensor Components... 6-* Pressure Vessel Components * M9 Manifold Components * M9D Manifold Components... 6-* Electrical Components * M9 Control PC Board * M9D Control PC Board M9 Labels and Decals M9D Labels and Decals Printer Components Racks, Trays, and Cleaner... 6-* Packaging (*) Indicates that there has been a serial number break for the illustration and that there are additional point page(s) following the original page. Midmark Corporation 00 SF-7 Page i Printed in U.S.A.

4 TABLE OF CONTENTS Section/Paragraph Page - continued NOTE: The Parts List in this manual is divided into two sections [M9 / M9D & M/MD]. Verify model and refer to appropriate section. M / MD Parts List M Component / Page Cross-Reference MD Component / Page Cross-Reference Main Enclosure Components * Plumbing and Sensor Components * Pressure Vessel Components... 6-* M Manifold Components... 6-* MD Manifold Components... 6-* Electrical Components... 6-* M Control PC Board... 6-* MD Control PC Board M Labels and Decals MD Labels and Decals Printer Components Racks, Trays, and Cleaner * Packaging COMMENTS FAX ORDERING FORM Midmark Corporation 00 SF-7 Page ii Printed in U.S.A.

5 IMPORTANT INSTRUCTIONS General Safety Instructions Safety First: The primary concern of Midmark Corporation is that this sterilizer is maintained with the safety of the patient and staff in mind. To assure that services and repairs are completed safely and correctly, proceed as follows: () Read this entire manual before performing any services or repairs on this sterilizer. () Be sure you understand the instructions contained in this manual before attempting to service or repair this sterilizer. Safety Alert Symbols Throughout this manual are safety alert symbols that call attention to particular procedures. These items are used as follows: DANGER A DANGER is used for an imminently hazardous operating procedure, practice, or condition which, if not correctly followed, will result in loss of life or serious personal injury. NOTE A NOTE is used to amplify an operating procedure, practice or condition. Warranty Instructions Refer to the Midmark Limited Warranty printed in the Installation and Operation Manual for warranty information. Failure to follow the guidelines listed below will void the warranty and/or render the M9 sterilizer unsafe for operation. In the event of a malfunction, do not attempt to operate the sterilizer until necessary repairs have been made. Do not attempt to disassemble sterilizer, replace malfunctioning or damaged components, or perform adjustments unless you are one of Midmark s authorized service technicians. Do not substitute parts of another manufacturer when replacing inoperative or damaged components. Use only Midmark replacement parts. WARNING A WARNING is used for a potentially hazardous operating procedure, practice, or condition which, if not correctly followed, could result in loss of life or serious personal injury. CAUTION A CAUTION is used for a potentially hazardous operating procedure, practice, or condition which, if not correctly followed, could result in minor or moderate injury. It may also be used to alert against unsafe practices. EQUIPMENT ALERT An EQUIPMENT ALERT is used for an imminently or potentially hazardous operating procedure, practice, or condition which, if not correctly followed, will or could result in serious, moderate, or minor damage to unit. Midmark Corporation 00 SF-7 Page iii Printed in U.S.A.

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7 SECTION I GENERAL INFORMATION. Model / Serial Number Location SECTION I GENERAL INFORMATION MODEL NUMBER A D SERIAL NUMBER B C MA07-0 Figure -. Model / Serial Number Location Figure -. Dimensions. Specifications Table -. Specifications Description Data Description Data M9 / M9D Dimensions: Front Height (A, Figure -) in (. cm) (printer adds approx. 0. in) Width (B)... in (. cm) Depth (C).... in (7. cm) Back Height (D)....7 in (.9 cm) Chamber Diameter...9 in. (. cm) Chamber Depth... in. (. cm) Shipping Carton... in x 7.7 in x in (6 cm x cm x 6 cm) Weight: Reservoir Empty lb ( kg) Reservoir Full lb ( kg) With Shipping Carton... 7 lb (6 kg) Water Reservoir Capacity... Approx. 7/ gallon (. Liters to full mark) M / MD Dimensions: Front Height (A, Figure -) in (.9 cm) (printer adds approx. 0. in) Width (B) in (. cm) Depth (C).... in (6. cm) Back Height (D).... in (.7 cm) Chamber Diameter... in. (7.9 cm) Chamber Depth... in. (.7 cm) Shipping Carton... in x 7. in x. in (. cm x 69. cm x.6 cm) Weight: Reservoir Empty lb (. kg) Reservoir Full lb ( kg) With Shipping Carton... lb ( kg) Water Reservoir Capacity... Approx.. gallon (.7 Liters) to full mark Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

8 SECTION I GENERAL INFORMATION NOTE The following information applies to all models of the M9 / M9D / M / MD included in this manual. Description Table -. Specifications - continued Data M9 / M9D / M / MD Electrical Requirements: 00 VAC Unit...00 VAC 0-60 HZ, amp, single phase VAC Unit VAC 0-60 HZ, amp, single phase 0 VAC Unit VAC 0-60 HZ, 7 amp, single phase Power Consumption: 00 VAC Unit... WATTS, 00 VAC VAC Unit... WATTS, 0 VAC 0 VAC Unit WATTS, 7 0 VAC Recommended Circuit: A separate (dedicated) circuit is recommended for this sterilizer. The sterilizer should not be connected to an electrical circuit with other appliances or equipment unless the circuit is rated for the additional load. Chamber Pressure: Operating psi (6 - kpa) Minimum Before Door Is Released (M9 & M only) psi ( kpa) Maximum Before Safety Valve Opens (older units).... psi ( kpa) Maximum Before Safety Valve Opens (newer units) psi (7.7 kpa) Chamber Temperature (Operating): Unwrapped Cycle F (- C) Pouches Cycle F (- C) Liquids Cycle... - F (- C) Packs Cycle... - F (- C) Maximum Before Thermostat Energizes... 9 F (6 C). Description of Normal Operation (Figure - shows Display Panel Buttons & Lamps) (Figure - shows location of Major Components) Plug Power Cord Into Outlet Display: E00 (Error lamp flashes). Line voltage (00//0V) is supplied to Control PC Board. NOTE There are two primary fuses on PC Board. Faulty fuse(s) will disable all functions of sterilizer. Press ON/STANDBY Button Display: (Error lamp goes out; ON/STANDBY lamp illuminates, & program lamps flash) Select Cycle (Unwrapped, Pouches, Liquids, Packs) Display: TIME/TEMP. (for the selected cycle) Press START Button NOTE After the START button is pressed, the PC board continuously monitors the Door Switch for continuity. If continuity is not detected, the PC board stops the cycle, and the Door Ajar lamp illuminates.. The Fill Cycle is initiated. Fill Cycle Display: (Filling lamp illuminates). Line voltage from PC Board energizes Fill Solenoid; this allows water to flow into Pressure Vessel.. Water fills Pressure Vessel until it makes contact with the Pressure Vessel Water Level Sensor.. When water completes the ground circuit between the Pressure Vessel Water Level Sensor & the chassis, the PC Board de-engergizes the Fill Solenoid & the Steriliation Cycle is initiated. Sterilization Cycle Display: (Sterilizing lamp illuminates) xxx (chamber temperature) xx PSI [after temperature reaches 0 F (9 C)] NOTE During the Sterilization Cycle, the Temperature Probe monitors the chamber temperature and the PC Board monitors chamber pressure. Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

9 SECTION I GENERAL INFORMATION TEMP / TIME DISPLAY LAMP LAMP TEMP ( F) \ TIME (MIN : SECONDS) FILLING STERILIZING DRYING COMPLETE WATER LOW DOOR AJAR ERROR PRESSURE (PSI) UNWRAPPED POUCHES LIQUIDS PACKS START STOP ON/STANDBY PRESSURE DISPLAY UNWRAPPED BUTTON POUCHES BUTTON LIQUIDS BUTTON PACKS BUTTON START BUTTON Figure -. Display Panel Button / Lamp Locations STOP BUTTON ON / STANDBY BUTTON MA0770 Sterilization Cycle - continued. Line voltage from PC Board energizes Heating Element.. Air & steam flow thru Bellows as water in chamber begins to boil. When temperature reaches approx. F (0 C), the Bellows closes and pressure begins to build.. When chamber reaches required temperature, Heating Element is de-energized and sterlization time begins to count down on Display PC Board.. Line voltage from PC Board energizes Heating Element intermittantly to maintain required temperature & pressure until time elapses.. When sterilization time expires, the Heating Element de-energized & the Vent Cycle is initiated. Vent Cycle. Line voltage from PC Board energizes Vent Solenoid. [Liquids Cycle requires chamber to cool to F (06 C) before Vent Solenoid is energized]. Chamber pressure is released thru Vent Solenoid until pressure drops to 0.7 psi (. kpa).. Control PC Board sounds beeps.. M9 / M: Line voltage from PC Board energizes Pulse Solenoid. Door opens automatically. Drying Cycle is initiated. M9D / MD: "Open the Door" Lamp illuminates. "dddd" appears on Display PC Board. Manually open door at this time. Drying Cycle is initiated. Drying Cycle Display: (Drying lamp illuminates) xx:xx (time counts down from 0 minutes) (Complete lamp illuminates at end of cycle). Line voltage energizes Heating Element for seconds. (0 minute countdown begins on Display PC Board).. Heating Element is energized intermittantly (as shown below) until Dry Cycle is complete. seconds ON - minutes OFF 0 seconds ON - minutes OFF xx* seconds ON - minutes OFF (until cycle ends) *This time is adjustable. Refer to adjustment procedure in Section IV if necessary. Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

10 SECTION I GENERAL INFORMATION DISPLAY PC BOARD PRESSURE VESSEL DOOR SWITCH PULSE SOLENOID (M9 / Monly) CONTROL PC BOARD THERMOSTAT HEATING ELEMENT PRESSURE RELIEF VALUE BELLOWS ASSEMBLY CONDENSING TANK ASSEMBLY CONDENSING TANK WATER LEVEL SENSOR (early M9 only) TEMPERATURE SENSOR ASSEMBLY PRESSURE VESSEL WATER LEVEL SENSOR FILL SOLENOID Figure -. Major Components VENT SOLENOID MA0760. Ordering Parts. Special Tools Contact Midmark's Technical Service Department with all necessary information (model / serial number, part number, etc.). Special tools needed to repair the sterilizer are listed below in Table -. Orders can be placed using the Fax Order Form ( page 7-) or by calling the phone number on the back cover of this manual. Table -. Special Tool List Description of Special Tool Digital Multimeter (must be capable of displaying digits) Water Level Sensor Wrench Manufacturer s Name / Address / Phone Manufacturer s Part Number Purpose of Special Tool Commercially Available Any Type Used to check probes, switches, and connections for proper function by performing continuity checks. Midmark Corp. 60 Vista Drive Versailles, Ohio 0 () Used to hold fitting in place so the nut that holds water level sensor can be loosened / tightened. / in. Diameter Punch Commercially Available Any Type Used to remove / install two roll pins which secure door switch in place or roll pin which secures latch lever to pulse solenoid. Pressure Gauge Test Harness Midmark Corp. 60 Vista Drive Versailles, Ohio 0 () Used to check the pressure in the pressure vessel during a cycle to diagnose malfunctions and / or adjust the pressure range potentiometer to a correct setting. Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

11 SECTION II TESTING AND TROUBLESHOOTING SECTION II TESTING AND TROUBLESHOOTING. Operational Test To effectively diagnose a malfunction of the sterilizer, perform the Pressure / Temperature Potentiometers Adjustment procedure. Refer to para... Troubleshooting Procedures If a malfunction is detected, locate the Problem & Symptom in Table -. Perform the Check for each Probable Cause indicated. Follow instructions in the Correction column as they apply. Table -. Troubleshooting Guide Problem Symptom Probable Cause Check Correction Error code (Power interruption to control PC board). Shuts down during Sterilization cycle. Overheat thermostat activated. (Pressure leak) Check for pressure leaks. Refer to Table -. Replace malfunctioning component at pressure leak. Overheat thermostat activated. (Not filling properly) Check that Filling lamp illuminates. Be sure water level sensor is dry. Replace water level sensor if necessary. Refer to para.0. Check that sterilizer is level. Adjust sterilizer to level. Bad electrical connection(s). Check sterilizer and facility for proper electrical connections. Tighten / replace loose connections. Faulty overheat thermostat. (stuck open) Perform continuity check on thermostat (N.C.). Replace thermostat. to para.6. Refer Shuts down during Drying cycle. Overheat thermostat activated. (High input voltage) Check facility input voltage. Voltage should not exceed Electrical Requirements as noted in para.. Adjust the dry cycle time dip switches. Refer to para.7. Check resistance of heating element. Refer to para. for normal resistance ranges. If resistance is out of limits, replace heating element. Refer to para.. Faulty overheat thermostat. (stuck open) Perform continuity check on thermostat (N.C.). Replace thermostat. to para.6. Refer Error code (Stop Button pressed during cycle) Shuts down during cycle. Stop Button pressed during cycle. _ Restart cycle signal stops. after beeper Error code (ON / Standby Button pressed during cycle) Shuts down during cycle On / Standby Button pressed during cycle. _ Restart cycle signal stops. after beeper Error code (Door Ajar) S huts down during cycle Door latch not closed. Check if door latch engaging switch. is Adjust door latch. Clean/lubricate door latch and pins. Door switch loose. connection Check door switch connection. Tighten / replace loose connections. Door switch malfunctioning. Perform continuity check on door switch (N.O.). Replace door switch. to para.. Refer Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

12 SECTION II TESTING AND TROUBLESHOOTING Midmark Corporation 00 SF-7 Page - Printed in U.S.A. Table -. Troubleshooting Guide - continued roblem P m ympto S e Caus robable P k hec C n Correctio code Error pressure [Display psi exceeded kpa)] ( during down Shuts cycle Strerilization overloaded. terilizer S e pressur that Check overloaded not is vessel packs. linen heavy with reduce to operator Instruct size. load malfunctioning. Bellows early) (closing at close should Bellows C). F (00 approx. to Refer bellows. Replace.7. para potentiometers Sterilizer and/or calibration of out sensor. temperature dirty temperature Clean check then sensor; using of calibration Test Gauge Pressure Harness. / Perform Temperature Potentiometer Pressure para to Refer Adjustment... sensor Temperature malfunctioning. calibration. heck C r senso temperature Replace para to Refer assembly code Error temperature [Display 77 F exceeded (6 C)] during down Shuts cycle Strerilization leak. low pressure S e pressur for Check -. Table to Refer leaks. malfunctioning Replace leak. pressure at component potentiometers Sterilizer and/or calibration of out sensor. temperature dirty temperature Clean check then sensor; using of calibration Test Gauge Pressure Harness. / Perform Temperature Potentiometer Pressure para to Refer Adjustment... sensor Temperature malfunctioning. calibration. heck C r senso temperature Replace para to Refer assembly code Error pressure [Display psi below. dropped kpa)] (69 during down Shuts cycle Strerilization leak. low pressure S e pressur for Check -. Table to Refer leaks. malfunctioning Replace leak. pressure at component potentiometers Sterilizer and/or calibration of out sensor. temperature dirty temperature Clean check then sensor; using of calibration Test Gauge Pressure Harness. / Perform Temperature Potentiometer Pressure para to Refer Adjustment... sensor Temperature malfunctioning. calibration. heck C r senso temperature Replace para to Refer assembly..9.

13 SECTION II TESTING AND TROUBLESHOOTING. Midmark Corporation 00 SF-7 Page - Printed in U.S.A. Table -. Troubleshooting Guide - continued roblem P m ympto S e Caus robable P k hec C n Correctio code Error & M M9 - y onl did switch [Door status change not solenoid door after activated. was of end at opens Door cycle. malfunctioning. switch oor D k chec Perform continuity for Check switch. door on connections. loose Refer switch. door Replace.. para to at open not does Door cycle. of end solenoid & pulse lever Latch mechanism plunger malfunctioning. Door Perform M9/M to Refer Test. Opening.. para or debris any Remove & lever from latch buildup mechanism. solenoid pulse bracket latch and pins Door properly. functioning not door on burrs for Check in bracket latch and pins door. clean then burrs; Remove lithium based with lube and grease. potentiometer pressure Zero calibration. of out zero of calibration Check potentiometer. pressure pressure zero Adjust to Refer potentiometer... para malfunctioning. solenoid ulse P r Doo Perform M9/M to Refer Test. Opening.. para solenoid. pulse Replace.. para to Refer 9 code Error [Pressure psi 0.9 exceeded during kpa) (6. cycle] Dry 9/M M t a opens Door - cycle. of end 9D/MD M s i Door - end at opened manually cycle of potentiometer pressure Zero calibration. of out zero of calibration Check potentiometer. pressure pressure zero Adjust to Refer potentiometer... para - 9/M M t no does Door cycle. of end at open solenoid & pulse lever Latch mechanism plunger malfunctioning. Door Perform M9/M to Refer Test. Opening.. para or debris any Remove & lever from latch buildup mechanism. solenoid pulse bracket latch and pins Door properly. functioning not door on burrs for Check in bracket latch and pins door. clean then burrs; Remove lithium based with lube and grease. potentiometer pressure Zero calibration. of out zero of calibration Check potentiometer. pressure pressure zero Adjust to Refer potentiometer... para error when closed is Door detected. is Dry during closed was Door ycle. c - shut to not Inform operator cycle. Dry during door

14 SECTION II TESTING AND TROUBLESHOOTING Table -. Troubleshooting Guide - continued Problem Symptom Probable Cause Check Correction Error code 0 (Watchdog error) timer reset Error code (Software interrupt error) Error code (Ram test error) Error code -M9D & MD only (Door switch status unchanged since last cycle) Blown Fuses Sterilizer does not complete cycle. Sterilizer does not complete cycle. Sterilizer does not complete cycle. Sterilizer does not complete cycle. Control PC board has had a software / hardware failure. Control PC board has a software / hardware malfunction. Control PC board has a software / hardware malfunction. Door switch is malfunctioning. M ain fuse on PC board blown Short in pulse solenoid. DIsconnect power; then check for disconnected wiring in sterilizer or facility. Connect power & run additional cycle. Disconnect power for approx. 0 seconds; then connect power & run additional cycle. Disconnect power for approx. 0 seconds; then connect power & run additional cycle. Perform continuity door switch. check on Unplug pulse solenoid; then run M9/M Door Opening Test. Refer to para.. If error code persists, replace control PC board. Refer to para.. If error code persists, replace control PC board. Refer to para.. If error code persists, replace control PC board. Refer to para.. Replace door para.. Replace pulse to para.. switch. Refer to solenoid. Refer N o Display Lights Unit displays temp. & pressure, but does not show LED status lights. - - Disconnect power for approx. 0 seconds. Then connect power and check for proper operation. Low Water Light ( comes on after approx. min.) Water continuously chamber. fills Water level sensor dirty or malfunctioning. Clean water level sensor; then perform continuity check. Replace water level sensor. Refer to para.0. Temperature sensor malfunctioning. Disconnect temp. sensor from PC board; then check for proper operation. Replace temperature sensor. Refer to para.9. Water is not entering chamber. Filter is dirty/clogged. Clean filter with speedclean & brush or in ultrasonic cleaner. Replace filter if necessary. Refer to para.9. Debris trapped solenoid. in fill Disassemble fill solenoid and remove any debris. Replace fill para.. solenoid. Refer to Low Water Light ( comes on immediately) (Older-style units only) Low water light illuminates as soon as cycle is started. Condensing tank level sensor malfunctioning. - Unplug sensor from PC board & permanantely jumper connection on board. Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

15 SECTION II TESTING AND TROUBLESHOOTING Table -. Troubleshooting Guide - continued Problem Symptom Probable Cause Check Correction Sterilizer has no power. No response when ON/STANDBY is pushed (no lamps illuminate). Sterilizer is not plugged in. Check that power cord is plugged in to sterilizer and outlet. Plug in power cord to sterilizer or outlet. Fuse blown PC board. on control Perform continuity check on control PC board fuses. Replace fuses. Thermostat activated. Check for voltage at input control PC board from thermostat. to Wait for sterilizer to cool. Re-check voltage. If none, replace thermostat. Refer to para.6. Fill cycle malfunction. Unit skips fill cycle. Water level sensor wet from previous cycle. - Allow pressure vessel water level sensor to air dry or remove and hand dry. Refer to para.0. Chamber fills very slowly. Filter / tubing plugged. Remove filter and inspect. and tubing Replace / clean filter and/or tubing. Refer to para.9. Pressure vessel water level sensor malfunctioning or dirty. Unplug sensor from PC board & jumper connection on board. Check for proper operation. Replace/clean pressure vessel water level sensor. Refer to para.0. Chamber overfills with water. Pressure vessel water level sensor malfunctioning or dirty. Unplug sensor from PC board & jumper connection on board. Check for proper operation. Replace/clean pressure vessel water level sensor. Refer to para.0. Loose, broken, or dirty connection between pressure vessel water level sensor and control PC board. Perform continuity check between connector and pressure vessel water level sensor. Replace/clean broken wires or connections. Sterilizer is not level. Check sterilizer installation. for level Re-install sterilizer on a level surface, adjust height of individual foot levelers, or shim up sterilizer. Ground screw on PC board missing. Check PC board screw. ground Replace ground screw. Temperature sensor malfunctioning. Unplug temperature sensor from PC board then check for proper operation. Replace temperature sensor. Refer to para.9. Fill solenoid malfunctioning or stuck. Check resistance of solenoid. Refer to Section. Replace / clean fill solenoid. Refer to para.. Control PC board malfunctioning. Check all Probable Causes listed above. Replace control PC board. Refer to para.. Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

16 SECTION II TESTING AND TROUBLESHOOTING Midmark Corporation 00 SF-7 Page -6 Printed in U.S.A. Table -. Troubleshooting Guide - continued roblem P m ympto S e Caus robable P k hec C n Correctio not does Door vent open after cycle. - y onl M / M9 solenoid Pulse does door but energizes, open. not binding. lever atch L y b lever latch Operate for check to hand resistance. lever. latch lubricate / Clean binding. latch oor D y b latch door Operate for check to hand resistance. latch. door lubricate / Clean in pushed not rack Tray into way the all causing chamber, door. with interference is rack tray if see to Check is that so properly installed with interfere not does door. so properly rack tray Install with interfere not does it that door. zero Pressure of out potentiometer calibration. - o zer pressure Adjust to Refer potentiometer... para not does Chamber properly. vent a after opens Door normal than longer period. venting M / M9 - OPEN THE DOOR lamp longer after illuminates venting normal than eriod. p D M M9D / - vent or filter, Drain, plugged. tubing tubing and filter Remove inspect. and flush and drain, Clean, filter. Replace/clean tubing..9. para to Refer solenoid Vent or malfunctioning stuck. of resistance Check to Refer coil. solenoid. Section vent Replace/clean para to Refer solenoid... does Temperature go above not F (0 C). complete not will Unit cycle. sterilization leak. low pressure S. leaks pressure for Check -. Table to Refer malfunctioning Replace leak. pressure at component not Instruments drying. after wet are Instruments complete. is cycle drying at opening not is Door of portion vent of end cycle. ee S m roble P : s doe Door cycle vent after open ot n. level. not is terilizer S l leve for sterilizer Check installation. a on sterilizer Re-install height adjust surface, level or levelers, foot individual of sterilizer. shim up plugged. is ilter F t lef is water no that Check after vessel pressure in cycle. of portion venting Refer filter. Replace/clean.9. para to

17 SECTION II TESTING AND TROUBLESHOOTING Table -. Troubleshooting Guide - continued Problem Symptom Probable Cause Check Correction OPEN THE DOOR lamp does not illuminate. - M9D / MD only OPEN THE DOOR lamp does not illuminate at the end of sterlization cycle. Pressure potentiometer out of adjustment Display PC board check will show zero pressure setting. Refer to para.. Adjust pressure potentiometer. refer to para.. Code "C00" -M9D & MD only (Low water error) Cycle will not run. Water level in condensing tank is too low. Check water level in condensing tank. Fill condensing distilled water. tank with Cycle will not run. Condensing tank is full. Fill solenoid malfunctioning or stuck. Check resistance of solenoid. Refer to Section. Replace fill solenoid. Refer to para.. Water level sensor dirty or malfunctioning. Clean water level sensor; then perform continuity check. Replace water level sensor. Refer to para.0. Chamber overfills with water. Temperature sensor malfunctioning. Disconnect temperature sensor; then check for proper operation. Replace temperature sensor. Refer to para.9. Code "C00" -M9D & MD only (Door ajar) C ycle will not run. Door ajar. - Close door. Code "C00" -M9D & MD only (Dry cycle error) Dry cycle did not start. Door was not opened within 0 minutes after venting. - Rerun cycle. Open door within 0 minutes after venting. Midmark Corporation 00 SF-7 Page -7 Printed in U.S.A.

18 SECTION II TESTING AND TROUBLESHOOTING. Areas To Check For Pressure Leaks (Figure -) a a a a 6a 6 a MA00 Table -. Areas To Check For Pressure Leaks Component Check Correction Door Gasket (, Figure -) Check for S ee (a). water leaking around door. Replace door gasket. Refer to para.0. V ent Solenoid ) ( Check for water leaking thru condensing coil. See (a). Fill Solenoid ( ) Check for water leaking back into reservoir thru fill line, B ellows ) raising reservoir water level. See (a). ( Check for excessive steam from bellows line in reservoir. NOTE: a light hiss of steam is not uncommon. See (a). P ressure Relief Valve ) P ressure Sensor Hose 6) ( Check for water leaking beneath back of sterilizer. NOTE: check actual pressure before replaceing pressure relief valve. See (a). ( Check for steam leak onto main PC board. See (6a). Replace vent solenoid. Refer to para.. Replace fill solenoid. Refer to para.. Replace bellows. Refer to para.7. Replace pressure relief valve. Refer to para.. Secure pressure sensor hose to PC board with cable tie. Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

19 . Scheduled Maintenance Table - lists inspections and services that should be performed periodically on the sterilizer. SECTION III SCHEDULED MAINTENANCE Table -. Scheduled Maintenance Chart SECTION III SCHEDULED MAINTENANCE Interval Inspection or Service What to Do Semi-annually O bvious damage Visually check condition of sterilizer for obvious damage such as: cracks in components, missing components, dents in components, leaks, or any other visible damage which would cause sterilizer to be unsafe to operate or would compromise the performance of the sterilizer. Repair sterilizer if necessary. Fasteners/hardware Check sterilizer for missing or loose fasteners/hardware. Replace any missing tighten any loose hardware as necessary using Loctite 7 if necessary. hardware and M oving parts All moving parts should be lubricated with high temperature grease. Warning and instructional decals Check for missing or illegible decals. Replace decals as necessary. D isplay overlay Check for missing, damaged, or illegible display overlay. Replace display overlay if necessary. Wiring connections Free movement latch of door Check the integrity of all wiring connections. Clean connections. Replace any damaged connections. all dirty connections. Tighten any loose Clean door latch. Lubricate door latch and door pins with high temperature grease. Free movement switch spring of door Clean door switch spring. Lubricate door switch spring if necessary. door switch spring with high temperature grease. Replace Latch lever (M9 / M only) Operate latch lever by hand high temperature grease. to check for resistance. Clean latch lever. Lubricate latch lever with D oor and Dam gaskets Remove gaskets and check for dirt on gaskets, deterioration of gaskets, or voids in gaskets. Clean gaskets using a mild soap and water solution. para.0. Replace gaskets if necessary. Refer to Filter Pressure vessel water level sensor Condensing tank water level sensor (early units only) Tubing Display PC board Pressure relief valve Printer (optional equipment) Operational test Clean filter using a mild soap and water solution. Replace filter if necessary. Refer to para.9. Remove any build-up Refer to para.0. Remove any build-up Refer to para.. Remove tubing necessary. Perform the display PC board PC board if necessary. from pressure vessel water level sensors. Replace sensor if necessary. from condensing tank water level sensor. Replace sensor if necessary. and inspect for buildup. Clean, drain, and flush tubing. Replace tubing if Perform a pressure relief valve check. necessary. Refer to para.. lamp/display/button check. Refer to para.. Replace display Refer to para.6. Replace pressure relief valve if Check that printer prints properly. Replace ribbon cartridge if necessary. Replace printer if necessary. Perform an operational test to determine if the sterilizer is operating within its specifications (Refer to para.). Replace any malfunctioning components. Adjust the control PC board potentiometers if necessary. Refer to para.. Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

20 SECTION III SCHEDULED MAINTENANCE Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

21 SECTION IV MAINTENANCE / SERVICE SECTION IV MAINTENANCE / SERVICE INSTRUCTIONS. Safety Precautions WARNING Always disconnect the power cord from the outlet before removing any of the sterilizer covers/panels or making any repairs to prevent the possibility of electrical shock. Also, drain the sterilizer to prevent spills during repairs. Failure to comply with these instructions could result in serious personal injury or death.. Top Cover Removal / Installation A. Removal () Disconnect power cord from the outlet. () If the sterilizer contains a printer, remove printer (Refer to Operation Manual). () Open sterilizer door. () Remove two screws (, Figure -) and steam block () from top cover (). () Remove four screws () and two screws () from top cover (). (6) On units which apply, carefully break front of top cover () loose from silicone sealant. EQUIPMENT ALERT Lift top cover carefully and slowly. Ribbon connector is still connected to display PC board and any excess pressure exerted on it could result in a damaged ribbon connector or display PC board. (7) Lift rear of top cover () and disconnect ribbon connector (6) from display PC board (7A) or control PC board (7B) (depending on whether ribbon connector (6) is part of display PC board or is a separate component). () Remove top cover () from sterilizer. B. Installation () Coat mating surfaces of front panel lip and top cover () with silicone sealant. () Position top cover () over sterilizer, with rear of top cover raised, and connect ribbon connector (6) to display PC board (7A) or control PC board (7B). () Install top cover () on sterilizer and secure using two screws () and four screws (). () Install steam block () on top cover () and secure using two screws (). 7A 6 () Close sterilizer door. (6) If the sterilizer contains a printer, install printer (Refer to Operation Manual).. Right Hand Side Panel Removal / Installation 7B MA00 Figure -. Top Cover Removal / Installation A. Removal () Disconnect power cord from the outlet. () Remove two screws (, Figure -) from top cover (). Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

22 SECTION IV MAINTENANCE / SERVICE () Remove left screw (, Figure -) from steam block (). () Remove two screws () from top cover (). () Lift up the left hand corner of top cover (), pull outward and down on the top edge of the left hand side panel (), and remove left hand side panel from sterilizer. B. Installation () Insert two tabs of left hand side panel () into two slots of base (6). TAB () Lift up the left hand corner of top cover (), raise the top edge of left hand side panel () into position, and secure using two screws (). SLOT () Install left screw () on steam block (). () Close sterilizer door. MA09-0 Figure -. Right Hand Side Panel Removal / Installation 6 () Pull outward and down on the top edge of the right hand side panel () and remove right hand side panel from sterilizer. B. Installation () Insert two tabs of right hand side panel () into two slots of base (). SLOT () Raise top edge of right hand side panel () into position and secure using two screws (). TAB. Left Hand Side Panel Removal / Installation MA00-0 A. Removal () Disconnect power cord from the outlet. Figure -. Left Hand Side Panel Removal / Installation () Open sterilizer door. Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

23 SECTION IV MAINTENANCE / SERVICE. Back Panel Removal / Installation A. Removal () Disconnect power cord from sterilizer. () Remove right hand side panel (Refer to para.). () Remove left hand side panel (Refer to para.). () Remove four screws (, Figure -) from back panel (). () Partially remove back panel () by simultaneously pulling downward and outward on back panel. FLAP EQUIPMENT ALERT Ensure that wires are completely disconnected before attempting to remove back panel. Failure to do so could result in damage to sterilizer. NOTE Units prior to serial number CZ0/OM000 have a fuse holder attached to the back panel. On these sterilizers, tag and disconnect two wires from the receptacle and one wire from the fuse holder instead of performing step 6. (6) On older units, tag and disconnect three wires () from terminals of receptacle () and remove back panel () from sterilizer. On newer units, separate back panel () from unit as far as possible and lay it on its side. B. Installation NOTE Units prior to serial number CZ0/OM000 have a fuse holder attached to the back panel. On these sterilizers, remove tags and connect two wires to the receptacle and one wire to the fuse holder instead of performing step. () On older units, remove tags and connect three wires () to terminals of receptacle (). () Position flap of back panel () behind top cover () and secure back panel in place using four screws (). () Install left hand side panel (Refer to para.). () Install right hand side panel (Refer to para.)..6 Base Inspection Cover Removal / Installation A. Removal MA0-0 Figure -. Back Panel Removal / Installation () Disconnect power cord from outlet. () Drain water from condensing tank. () Turn sterilizer onto its back. Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

24 SECTION IV MAINTENANCE / SERVICE () Remove two screws (, Figure -) and base inspection cover () from base (). B. Installation () Install base inspection cover () on base () and secure using two screws (). TUBE HOLE () Turn sterilizer upright. () Refill condensing tank with distilled water. Figure -. Base Inspection Cover Removal / Installation MA0-0 Figure -6. Bellows Assembly Removal / Installation MA0-0.7 Bellows Assembly Removal / Installation NOTE Figure -6 shows old-style bellows. The procedure for the new-style is the same. A. Removal () Remove back panel (Refer to para.). () Disconnect tube (, Figure -6) from tee (). B. Installation () Connect tubes ( and ) to bellows assembly (). () Position bellows assembly () and insert tube () into tube hole of condensing tank (). () Connect tube () to tee (). () Install back panel (Refer to para.). () Pull downward on bellows assembly () to remove bellows assembly from condensing tank (). () Loosen and remove tubes ( and ) from bellows assembly (). Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

25 SECTION IV MAINTENANCE / SERVICE. Condensing Tank Water Level Sensor Removal / Installation (Applies only to Units with old style Control PC Board with EPROM Version M or Before) NOTE Units with old style control PC board with EPROM version N or after or new style control PC board do not have a condensing tank water level sensor. A. Removal () Drain water from condensing tank. () Remove back panel (Refer to para.). () Remove bellows assembly (Refer to para.7). 6 7 () Disconnect wire (, Figure -7) from termi- nal (). () Using Water Level Sensor Wrench to hold fitting (), loosen nut () (Refer to Table - for special tool). (6) Pull assembled level sensor rod () from fitting (). (7) Remove nut (), silicone tube (6), and crimp (7) from level sensor rod (). Discard silicone tube and crimp. () Using vise grips to hold level sensor rod (), remove nut () and terminal () from level sensor rod. B. Installation () Using vise grips to hold level sensor rod (), install terminal () on level sensor rod and secure using nut (). Figure -7. Condensing Tank Water Level Sensor Removal / Installation MA0-0 () Install assembled level sensor rod () in fitting (). () Using Water Level Sensor Wrench to hold fitting (), tighten nut () (Refer to Table - for special tool). () Connect wire () to terminal (). (6) Install bellows assembly (Refer to para.7). (7) Install back panel (Refer to para.). () Refill condensing tank with distilled water. EQUIPMENT ALERT The end of the silicone tube must extend past nut () after nut is installed. If it is not, the level sensor rod will not function properly because the terminal will be in contact with nut (). () Install crimp (7), nut (), and silicone tube (6) on level sensor rod () and secure by crimping crimp (7). Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

26 SECTION IV MAINTENANCE / SERVICE.9 Temperature Sensor Assembly Removal / Installation A. Removal () Remove back panel (Refer to para.). NOTE Units with old style control PC board with EPROM version N or after or new style control PC board will only have two wire harnesses to disconnect instead of three. () Disconnect two / three wire harnesses (, Figure -) from two / three terminals (). () Remove flex guard tubing () from two / three wire harnesses (). () Remove temperature sensor assembly () from pressure vessel (). B. Installation () Coat threads of temperature sensor assembly () with teflon tape. () Install temperature sensor assembly () in pressure vessel (). () Install flex guard tubing () on three wire harnesses (). () Connect three wire harnesses () to three terminals (). () Install back panel (Refer to para.)..0 Pressure Vessel Water Level Sensor Removal / Installation A. Removal () Remove back panel (Refer to para.). () Remove wire tray rack and tray plate (Refer to para (-7). () Disconnect wire (, Figure -9) from termi- nal (). () Remove nut () and terminal () from level sensor rod (). () Remove nut (). EQUIPMENT ALERT Do not try to pull level sensor rod out of back side of pressure vessel. Doing so will damage level sensor rod. (6) Push level sensor rod () thru fitting (6) and into pressure vessel (7) and remove level sensor rod. (7) Remove spacer () from level sensor rod (). () Remove silicone tube (9) from fitting (6). Discard silicone tube (9) and crimp (0). (9) If damaged, remove fitting (6) from pressure vessel (7). B. Installation () If removed, coat fitting (6) with teflon tape and install fitting in pressure vessel (7). MA07-0 () Install silicone tube (9) and spacer () on level sensor rod (). Figure -. Temperature Sensor Assembly Removal / Installation Midmark Corporation 00 SF-7 Page -6 Printed in U.S.A.

27 SECTION IV MAINTENANCE / SERVICE. Vent Solenoid Removal / Installation 7 6 NOTE Steps will vary slightly for M9D / MD units. Use this procedure as a guide. NOTE The assembled level sensor rod must be installed from the inside of the pressure vessel. () Install assembled level sensor rod () in fitting (6). EQUIPMENT ALERT The end of the silicone tube must extend past nut () after nut is installed. If it is not, the level sensor rod will not function properly because the terminal will be in contact with nut (). () Install and crimp crimp (0) on silicone tube (9). () Install nut (). (6) Install terminal () on level sensor rod () and secure using nut (). (7) Connect wire () to terminal (). 9 0 Figure -9. Pressure Vessel Water Level Sensor Removal / Installation MA0-0 A. Removal NOTE Units prior to serial number CZ0/OM000 have a manifold assembly which secures the vent solenoid. Refer to the parts list to remove the vent solenoid on these sterilizers. () Drain water from condensing tank. () Remove back panel (Refer to para.). () Tag and disconnect two wires (, Figure -0) from terminals (). () Tag and disconnect two wires () from terminals (). () Disconnect three tubes ( thru 7) from elbows ( thru 0). (6) Remove two screws () from bottom of manifold assembly (). NOTE Spacer (A) is only on newer units. (7) Remove manifold assembly () and spacer (A) from base (). () Hold screw (, Figure -) and loosen nut (). Turn terminals out of the way. (9) Remove assembled vent solenoid () and elbow () from tee (). (0) Remove elbows ( and 6) from vent solenoid (). () Install wire tray rack and tray plate (Refer to para.7). (9) Install back panel (Refer to para.). Midmark Corporation 00 SF-7 Page -7 Printed in U.S.A.

28 SECTION IV MAINTENANCE / SERVICE 7 0 EQUIPMENT ALERT When installing the vent solenoid, the side of the solenoid marked IN needs to be connected to the pressure line. Reversing vent solenoid will cause system failure. 6 9 (7) Install spacer (A, Figure -0) and manifold assembly () on base () and secure using two screws (). () Connect three tubes ( thru 7) to elbows ( thru 0). (9) Connect two wires () to terminals (). A (0) Connect two wires () to terminals (). () Install back panel (Refer to para.). () Refill condensing tank with distilled water. MA06-0 Figure -0. Vent Solenoid Removal / Installation B. Installation NOTE The end of elbow (6) which receives a tube does not get coated with teflon tape. TERMINALS 6 () Coat the threads of elbows ( and 6, Figure - ) with teflon tape. () Install elbows ( and 6) on vent solenoid (). () Hold screw () and loosen nut (). Turn terminals out of the way. () Install assembled elbow () and vent solenoid () on tee (). () Turn terminals of vent solenoid () so wires will connect easily to vent solenoid. Figure -. Vent Solenoid Fittings Removal / Installation MA070 (6) Hold screw () and tighten nut (). Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

29 SECTION IV MAINTENANCE / SERVICE. Fill Solenoid Removal / Installation NOTE Steps will vary slightly for M9D / MD units. Use this procedure as a guide. A. Removal NOTE Units prior to serial number CZ0/OM000 have a manifold assembly which secures the fill solenoid. Refer to the parts list to remove the fill solenoid on these sterilizers. () Drain water from condensing tank. () Remove back panel (Refer to para.). () Tag and disconnect two wires (, Figure -) from terminals (). () Tag and disconnect two wires () from terminals (). () Disconnect three tubes ( thru 7) from elbows ( thru 0). (6) Remove two screws () from bottom of manifold assembly (). NOTE Spacer (A) is only on newer units. (7) Remove manifold assembly () and spacer (A) from base (). () Hold screw (, Figure -) and loosen nut (). Turn terminals out of the way. (9) Remove assembled vent solenoid () and elbow () from tee (). (0) Remove elbow (6) and tee () from fill solenoid (7). () Remove elbow () from fill solenoid (7). B. Installation () Coat threads of tee (, Figure -) and elbows (6 and ) with teflon tape. () Install elbow () on fill solenoid (7). () Install elbow (6) and tee () on fill solenoid (7). () Loosen nut (9). Turn terminals of fill solenoid (7) so wires will connect easily to fill solenoid. Tighten nut (9) () Coat threads of elbow () with teflon tape. 7 9 TERMINALS A 6 MA06-0 Figure -. Fill Solenoid Removal / Installation Figure -. Fill Solenoid Fittings Removal / Installation MA00 Midmark Corporation 00 SF-7 Page -9 Printed in U.S.A.

30 SECTION IV MAINTENANCE / SERVICE (6) Hold screw () and loosen nut (). Turn terminals out of the way. (7) Install assembled elbow () and vent solenoid () on tee (). () Turn terminals of vent solenoid () so wires will connect easily to vent solenoid. (9) Hold screw () and tighten nut (). EQUIPMENT ALERT When installing the vent solenoid and the fill solenoid, the side of the solenoids marked "IN" need to be connected to the pressure lines. Reversing solenoids will cause system failure. (0) Install spacer (A, Figure -) and manifold assembly () on base () and secure using two screws (). () Connect three tubes ( thru 7) to elbows ( thru 0). () Connect two wires () to terminals (). () Connect two wires () to terminals (). () Install back panel (Refer to para.). () Refill condensing tank with distilled water.. Control PC Board Removal / Installation A. Removal () Remove right hand side panel (Refer to para.). () Disconnect pressure tube (, Figure -) from pressure sensor (). NOTE Units with old style control PC board with EPROM version N or after or new style control PC board will only have two wire harnesses () to disconnect instead of three. () Disconnect two / three wire harnesses () from two / three connectors (). () Tag and disconnect two wires () from terminals (6). () Tag and disconnect two wires (7) from terminals (). (6) Disconnect ribbon connector (9) from connector (0). (7) Tag and disconnect neutral wire () from terminal (). () Tag and disconnect hot wire () from termi- nal (). (9) Disconnect printer cable () from connec- tor (6). (0) Disconnect door switch harness (7) from connector (). M9 / M only () Tag and disconnect two wires (9) from pulse solenoid terminals (0). () Disconnect heater element wire () from connector (). NOTE Positions of locknuts () and screws () are reversed on newer units. () Remove two locknuts (, Figure -), screws (), and control PC board () and control PC board bracket () as an assembly from base (). NOTE Units prior to serial number CZ0/OM000 have the ground wire attached to the control PC board bracket. When nut (6), starwasher (7), and screw () are removed, ground wire will also be removed. () Remove nut (6), starwasher (7), and screw () from control PC board bracket (). () Turn three standoff screws (9) / turn in the counter-clockwise direction and remove control PC board () and insulator (0) from control PC board bracket (). Midmark Corporation 00 SF-7 Page -0 Printed in U.S.A.

31 SECTION IV MAINTENANCE / SERVICE OLD STYLE PC BOARD NEW STYLE PC BOARD 6 7 MA070 Figure -. Control PC Board Connections Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

32 SECTION IV MAINTENANCE / SERVICE 0 9 () Install control PC board () and control PC board bracket () as an assembly on base () and secure using two screws () and lock- nuts (). () Connect heater element wire (, Figure -) to connector (). 6 M9 / M only () Connect two wires (9) on pulse solenoid terminals (0). (6) Connect wire harness (7) to connector (). (7) Connect printer cable () to connector (6). () Connect hot wire () to terminal (). 7 (9) Connect neutral wire () to terminal (). (0) Connect ribbon connector (9) to connec tor (0). () Connect two wires (7) to terminals (). () Connect two wires () to terminals (6). MA07-0 Figure -. Control PC Board Removal / Installation B. Installation () Install insulator (0, Figure -) and control PC board () on control PC board bracket () and secure by turning three standoff screws (9) / turn in the clockwise direction. NOTE Units prior to serial number CZ0/OM000 have the ground wire attached to the control PC board bracket. When nut (6), starwasher (7), and screw () are removed, ground wire will also be removed. Make sure ground wire is re-installed upon installation. NOTE Units with old style control PC board with EPROM version N or after or new style control PC board will only have two wire harnesses () to connect instead of three. () Connect two / three wire harnesses () to two / three connectors (). () Connect pressure tube () to pressure sensor (). () Install right hand side panel (Refer to para.). () Install screw (), starwasher (7), and nut (6) on control PC board bracket (). NOTE Positions of locknuts () and screws () are reversed on newer units. Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

33 SECTION IV MAINTENANCE / SERVICE. Door Switch Removal / Installation A. Removal NOTE Units prior to serial number CZ0/OM000 have a different switch weldment. Since this procedure tampers with the pressure vessel integrity, it should not be attempted until a Midmark service representative has been contacted. () Open sterilizer door. () Remove right hand side panel (Refer to para.). () Disconnect wire harness (, Figure -6) from connector (). () Using / in. punch, remove two roll pins () from door switch bracket () (Refer to Table - for special tool). () Remove door switch () from door switch bracket (). B. Installation () Position door switch () in door switch bracket (). () Using / in. punch, install two roll pins () in door switch bracket () (Refer to Table - for special tool). () Connect wire harness () to connector (). () Install right hand side panel (Refer to para.). () Close sterilizer door.. Pulse Solenoid Removal / Installation (M9 / M only) A. Removal () Remove control PC board (Refer to para.). () Remove two screws (, Figure -7) from pulse solenoid (). () Remove nut () and shoulder screw (), and then remove pulse solenoid () and latch lever () as an assembly from pressure vessel bracket (6). () Using / in. punch, remove roll pin (7) and latch lever () from plunger of pulse solenoid () (Refer to Table - for special tool). B. Installation () Using / in. punch, install latch lever () on plunger of pulse solenoid () and secure using roll pin (7) (Refer to Table - for special tool). () Coat shoulder screw () with Loctite 7. () Install latch lever () and pulse solenoid () as an assembly on pressure vessel bracket (6). Secure using shoulder screw () and nut (). MA09-0 Figure -6. Door Switch Removal / Installation Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

34 SECTION IV MAINTENANCE / SERVICE PLUNGER B. Installation () Slide thermostat () into bracket (6) and rotate terminals ( and ) to a horizontal position. () Position bracket (6) against pressure vessel (7) and secure by tightening two nuts (). () Connect wires ( and ) to terminals ( and ). () Install base inspection cover (Refer to para.6). () Refill condensing tank with distilled water. 6 MA060-0 Figure -7. Pulse Solenoid Removal / Installation 7 NOTE The holes for the two screws () are oblong. Install screws at the top of each hole first, then adjust downward as necessary if door will not open. 7 6 () Position pulse solenoid () on pressure vessel bracket (6) and secure in position using two screws (). () Install control PC board (Refer to para.)..6 Thermostat Removal / Installation A. Removal () Drain water from condensing tank. MA06-0 Figure -. Thermostat Removal / Installation () Remove base inspection cover (Refer to para.6). () Tag and disconnect wires ( and, Figure -) from terminals ( and ). () Loosen two nuts () and pull top of bracket (6) approximately in. from pressure vessel (7). () Rotate terminals ( and ) to a vertical position and slide thermostat () upward and out of bracket (6). Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

35 SECTION IV MAINTENANCE / SERVICE.7 Wire Tray Rack and Tray Plate Removal / Installation A. Removal () Open sterilizer door. () Remove trays. () Pull wire tray rack (, Figure -9) and tray plate () from pressure vessel (). B. Installation () Position two rear posts of wire tray rack () in rack holes of tray plate (). () Hold front end of wire tray rack () at approximately a 0 angle from tray plate (). NOTE If wire tray rack is not raised, installation is very difficult. () Insert rear end of wire tray rack () and tray plate () as an assembly in pressure vessel (). Push wire tray rack and tray plate as far as they will go. () Install trays. () Close sterilizer door.. Heating Element and Gasket Removal / Installation A. Removal () Drain water from condensing tank. () Remove base inspection cover (Refer to para.6). () Tag and disconnect two wires (, Figure -0) from terminals (). () Remove two nuts (), lock washers (), and brass washers (). EQUIPMENT ALERT Over bending may result in broken or cracked terminals. NOTE The following step is necessary to remove the heating element from the pressure vessel. () Straighten terminals () slightly from the present 90 position to approximately a 0 straighter position. (6) Remove bracket (6) from pressure vessel (7) and position out-of-way. (7) Turn sterilizer upright. () Remove wire tray rack and tray plate (Refer to para.7). (9) Remove heating element () and spacer assembly (9) from pressure vessel (7). 0 HOLE MA07-0 NOTE Perform the following step only if the heating element is not being replaced, but damaged gaskets are. (0) Remove two gaskets (0) from heating ele-ment (). Figure -9. Wire Tray Rack and Tray Plate Removal / Installation Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

36 SECTION IV MAINTENANCE / SERVICE 9 7 EQUIPMENT ALERT Hold heating element firmly in position while tightening nuts. Otherwise, damage to heating element or improper positioning of heating element may result. Also, spacer assembly must remain above gaskets. If spacer assembly is installed under gasket, leaking will result. 6 (6) Install two brass washers (), lock washers (), and nuts () on heating element (). 0 EQUIPMENT ALERT Over bending may result in broken or cracked terminals. (7) Bend terminals () slightly, back to their original 90 position. () Connect two wires () to terminals (). Figure -0. Heating Element and Gasket Removal / Installation B. Installation () Install two gaskets (0) on heating element (). EQUIPMENT ALERT Over bending may result in broken or cracked terminals. NOTE The following step is necessary to install the heating element in the pressure vessel. () Straighten terminals () slightly from the present 90 position to approximately a 0 straighter position. () Install spacer assembly (9) and heating element () in pressure vessel (7). () Turn sterilizer on its back. () Position bracket (6) on pressure vessel (7). MA06-0 (9) Turn sterilizer upright. (0) Install wire tray rack and tray plate (Refer to para.7). () Install base inspection cover (Refer to para.6). () Refill condensing tank with distilled water..9 Filter Removal / Installation A. Removal () Remove wire tray rack and tray plate (Refer to para.7). NOTE Turn filter in a circular motion while pulling upward to remove. () Using vise grips, remove filter (, Figure -) from pressure vessel (). B. Installation () Position filter () in pressure vessel (). Midmark Corporation 00 SF-7 Page -6 Printed in U.S.A.

37 SECTION IV MAINTENANCE / SERVICE GROOVE SLOT MA06-0 Figure -. Filter Removal / Installation () Using rubber hammer, tap filter () lightly into pressure vessel (). () Install wire tray rack and tray plate (Refer to para.7)..0 Door Gaskets Removal / Installation A. Removal () Open sterilizer door. () Remove dam gasket (, Figure -) and door gasket () from door (). B. Installation () Install door gasket () in groove in door (). NOTE Some models may have two mounting pins on door instead of flap. Secure dam gasket by pressing onto mounting pins. () Install dam gasket () by inserting bottom edge of dam gasket in slot of door gasket () and tucking top edge of dam gasket under flap of door (). FLAP. Display PC Board Removal / Installation A. Removal () Remove top cover (Refer to para.). () Remove six screws (, Figure -) and display PC board () from top cover (). () If damaged, remove gasket () from top cover (). B. Installation () If removed, install new gasket () by peeling protective backing off of gasket and pressing gasket firmly into position on top cover (). () Install display PC board () on top cover () and secure using six screws (). () Install top cover (Refer to para.). MA06-0 Figure -. Door Gaskets Removal / Installation () Close sterilizer door. Midmark Corporation 00 SF-7 Page -7 Printed in U.S.A.

38 SECTION IV MAINTENANCE / SERVICE Figure -. Display PC Board Removal / Installation MA06-0 MA066-0 Figure -. Condensing Tank Assembly Fill Tube Disconnection / Connection NOTE The following step applies only to units with old style control PC board with EPROM version M or before. Units with old style control PC board with EPROM version N or after or new style control PC board do not have wire () and terminal ().. Condensing Tank Assembly Removal / Installation A. Removal () Drain water from condensing tank. () Turn sterilizer onto its back. () Disconnect fill tube (, Figure -) from elbow (). () Turn sterilizer upright. () Remove top cover (Refer to para.). (6) Remove back panel (Refer to para.). (7) Remove bellows assembly (Refer to para.7). () Loosen hose clamp (, Figure -) and remove sight/drain tube () and hose clamp from condensing tank assembly (). (9) Disconnect wire () from terminal (). (0) Disconnect vent tube (6) from fitting (7). NOTE Positions of locknut (9) and screws () are reversed on newer units. () Remove screw (), locknut (9), and condensing tank assembly () from base (0). B. Installation NOTE Fill tube must be lined up with fitting at this time because it will be impossible to line up after screw and locknut are installed. () Position condensing tank assembly (, Figure - ) on base (0) and secure using screw () and locknut (9). () Connect vent tube (6) to fitting (7). Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

39 SECTION IV MAINTENANCE / SERVICE NOTE The following step applies only to units with old style control PC board with EPROM version M or before. Units with old style control PC board with EPROM version N or after or new style control PC board do not have wire () and terminal (). () Connect wire () to terminal (). () Install hose clamp () and sight/drain tube () on condensing tank assembly (). Tighten hose clamp. () Install bellows assembly (Refer to para.7). (6) Install back panel (Refer to para.). (7) Install top cover (Refer to para.). () Turn sterilizer onto its side. (9) Connect fill tube (, Figure -) to elbow (). (0) Turn sterilizer upright. () Refill condensing tank with distilled water Pressure Relief Valve Removal / Installation A. Removal () Remove condensing tank assembly (Refer to para.). () Disconnect tube (, Figure -6) from elbow (). () Remove elbow () from pressure relief valve (). () Remove pressure relief valve () from pressure vessel (). B. Installation () Coat threads of pressure relief valve () and elbow () with teflon tape. () Install pressure relief valve () in pressure vessel (). () Install elbow () on pressure relief valve (). () Connect tube () to elbow (). () Install condensing tank assembly (Refer to para.). 0 Figure -. Condensing Tank Assembly Removal / Installation 9 MA067-0 Figure -6. Pressure Relief Valve Removal / Installation MA06-0 Midmark Corporation 00 SF-7 Page -9 Printed in U.S.A.

40 SECTION IV MAINTENANCE / SERVICE. Pressure / Temperature Potentiometers Adjustments EQUIPMENT ALERT The pressure zero, pressure range, and temperature potentiometers cannot be adjusted separately. If one potentiometer needs adjusted, then the entire potentiometer adjustment procedure must be performed, and it must be performed in the proper sequence as follows: () Remove right hand side panel. () Open sterilizer door. DANGER The following steps require the sterilizer to be plugged in to power while the adjustment is being performed. Do not touch any components except for the adjusting screw of the potentiometer. Failure to comply with these instructions could result in an electrical shock, which could result in severe personal injury or death. NOTE After the following step is performed, the display PC board lamps will individually illuminate and then extinguish one at a time in a left to right sequence. When all the lamps have illuminated and extinguished, proceed with step. () Press and hold down the LIQUIDS and PACKS buttons simultaneously while connecting the power cord to the sterilizer (See Figure -7). Release the LIQUIDS and PACKS buttons. NOTE When each button is pressed, its corresponding lamp will illuminate and stay illuminated. Also, after the following step, the PRESSURE (PSI) display will display the pressure that the control PC board is reading and the TEMP ( F) / TIME (MIN: SECONDS) display will display the temperature that the control PC board is reading. When each button has been pushed, proceed with step. () Press and release the UNWRAPPED, POUCHES, LIQUIDS, PACKS, START, STOP, AND ON/STANDBY buttons one at a time and in this order. TEMP / TIME DISPLAY LAMP LAMP TEMP ( F) \ TIME (MIN : SECONDS) FILLING STERILIZING DRYING COMPLETE WATER LOW DOOR AJAR ERROR PRESSURE (PSI) UNWRAPPED POUCHES LIQUIDS PACKS START STOP ON/STANDBY PRESSURE DISPLAY UNWRAPPED BUTTON POUCHES BUTTON LIQUIDS BUTTON PACKS BUTTON START BUTTON STOP BUTTON ON / STANDBY BUTTON MA0770 Figure -7. Display PC Board Lamp / Display / Button Check (M9 / M shown) Midmark Corporation 00 SF-7 Page -0 Printed in U.S.A.

41 SECTION IV MAINTENANCE / SERVICE () Turn adjusting screw of pressure zero potentiometer (, Figure -) in the counter-clockwise direction until the PRESSURE (PSI) display reads 0.0 psi (0.0 kpa). (6) Turn adjusting screw of pressure zero potentiometer () in the clockwise direction until the PRESSURE (PSI) display reads 0. psi ( kpa). CAUTION The multimeter leads must be connected exactly as shown in the illustration. Connecting a lead to the wrong side of the resistor or wrong pin of the chip will result in an incorrect adjustment. (7) Set the multimeter to read VDC at least the Volts range. Connect the red lead of a multimeter to Test Point (A) and the black lead of a multimeter to Test Point (B). NOTE In the following step, if the digital multimeter being used has only three digits, adjust to a reading of. VDC and then adjust and set to where the reading just changes to. VDC. () The multimeter should read.0 VDC ±0.00 VDC. If multimeter reading is not.0 VDC ±0.00 VDC, adjust the adjusting screw of the temperature potentiometer () in a clockwise direction to lower the voltage setting or a counter-clockwise direction to raise the voltage setting until the multimeter reading is.0 VDC ±0.00 VDC. (9) Close the sterilizer door. NOTE Turning the adjusting screw of the pressure range potentiometer in the clockwise direction raises the sterilizer pressure reading while turning the adjusting screw in the counter-clockwise direction lowers the sterilizer pressure reading. () Turn the adjusting screw of the pressure range potentiometer (, Figure -) in the clockwise or counter-clockwise direction until the reading on the PRESSURE (PSI) display matches the reading of the Pressure Gauge Test Harness within a tolerance of ±0. psi (. kpa). () Recheck the multimeter reading. It should still read.0 VDC ±0.00 VDC. () Press the STOP button to end the test/calibration cycle and allow the sterilizer to vent and open its door (See Figure -7). () Disconnect the leads of the multimeter from Test Points (A and B, Figure -). (6) Disconnect the power cord from the sterilizer and then repeat steps and of this procedure. The reading should read 0. psi ( kpa) with the sterilizer door open. If not, repeat steps and 6 of this procedure. (7) Disconnect the power cord from sterilizer. () Disconnect Pressure Gauge Test Harness from sterilizer (See Figure -9). (9) Install right hand side panel. (0) Connect Pressure Gauge Test Harness to sterilizer (See Figure -9) (Refer to the sterilizer Service and Parts Manual for this special tool). () Press the START button to start a test/calibration cycle and wait until the temperature on the TEMP ( F) / TIME (MIN: SECONDS) display reaches 7-7 F (- C) (See Figure - 7). Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

42 SECTION IV MAINTENANCE / SERVICE A O F F R NEW STYLE PC BOARD U B ADJUSTING SCREWS B A ADJUSTING SCREWS ADJUSTING SCREW Figure -. Potentiometer Adjustments OLD STYLE PC BOARD MA07700 Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

43 SECTION IV MAINTENANCE / SERVICE TUBE. Display PC Board Lamp / Display / Button Check () Disconnect power cord from the sterilizer. () Press and hold down the LIQUIDS and PACKS buttons simultaneously, while connecting the power cord to the sterilizer (See Figure -0). Release the LIQUIDS and PACKS buttons. FITTING PRESSURE GAUGE TEST HARNESS To connect Pressure Gauge Test Harness to sterilizer:. Disconnect tube () from pressure sensor ().. Connect tube of Pressure Guage Test Harness to pressure sensor ().. Connect tube () to fitting of Pressure Guage Test Harness. To disconnect Pressure Gauge Test Harness from sterilizer:. Disconnect tube () from fitting of Pressure Guage Test Harness.. Disconnect tube of Pressure Guage Test Harness from pressure sensor ().. Connect tube () to pressure sensor (). MA070-0 Figure -9. Connecting / Disconnecting Pressure Gauge Test Harness () Observe the display PC board lamps. In a left to right sequence, each lamp on the display PC board should individually illuminate and then extinguish. If all the display PC board lamps do not illuminate and then extinguish, replace display PC board (Refer to para.). () Press and release the UNWRAPPED, POUCHES, LIQUIDS, PACKS, START, STOP, AND ON/STANDBY buttons one at a time and in this order. () Observe the lamps that correspond with each button. If all lamps do not illuminate and stay illuminated when their corresponding button is pressed, replace the display PC board (Refer to para.). (6) Observe the pressure and temperature/time displays. If the pressure and temperature/time displays do not display pressure and temperature readings, replace the display PC board (Refer to para.). (7) Disconnect power cord from the sterilizer. Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

44 SECTION IV MAINTENANCE / SERVICE TEMP / TIME DISPLAY LAMP LAMP TEMP ( F) \ TIME (MIN : SECONDS) FILLING STERILIZING DRYING COMPLETE WATER LOW DOOR AJAR ERROR PRESSURE (PSI) UNWRAPPED POUCHES LIQUIDS PACKS START STOP ON/STANDBY PRESSURE DISPLAY UNWRAPPED BUTTON POUCHES BUTTON LIQUIDS BUTTON PACKS BUTTON START BUTTON STOP BUTTON Figure -0. Display PC Board Lamp / Display / Button Check (M9 / M shown) ON / STANDBY BUTTON MA Pressure Relief Valve Check () Remove the top inspection cover (, Figure -). WARNING Refer to the operator manual for complete instructions on operating the sterilizer. Failure to do so could result in severe personal injury. () Select the UNWRAPPED cycle and start the cycle. DANGER Pressure Relief Valve will be hot. Use a screwdriver or rod to pull the wire ring. Do not pull the wire ring with bare hands or burns will result. Steam will be vented from under the rear of the sterilizer. To keep from being burned, place a steam barrier (a rolled up towel) around the bottom of the sterilizer. () If excessive force was required to open pressure relief valve (), replace the pressure relief valve (Refer to para.). NOTE If the pressure relief valve does not close completely when the wire ring is released, pull the wire ring again and release it quickly so the valve snaps back into position. Do this until the valve seats properly. () Release wire ring of pressure relief valve (). The steam should vent out of the pressure relief valve until the wire ring is released. When the wire ring is released, the valve should seat, stopping the release of steam. (6) If the pressure relief valve () will not re-seat properly, replace the pressure relief valve (Refer to para.). (7) Install top inspection cover (). () When the heat up portion of the cycle is complete and the elapsed time is being counted down on the display PC board, pull on wire ring of pressure relief valve () with a screwdriver. Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

45 SECTION IV MAINTENANCE / SERVICE SETTING # REPEAT INTERVAL SETTING # REPEAT INTERVAL WIRE RING Figure -. Pressure Relief Valve Check MA Dry Cycle Dip Switches Adjustment () Unplug power cord from outlet receptacle. () Remove right hand side panel (Refer to para.). NOTE There are four repeat interval dip switch settings; setting #, setting #, setting #, and setting #. The unit comes factory set at the repeat interval setting #. Setting # is shortest repeat interval, setting # is longer, setting # is longer yet, and setting # is the longest repeat interval. This procedure only applies to units with a new style control PC board; units with serial numbers: CZ7, DA00, DB0, DX970, DY9, ES7, ET09, FD-000, FP000, FR000, GB000 and OM-99 thru Present. O F F # SWITCH DEPRESSED TO RIGHT (ON) # SWITCH DEPRESSED TO RIGHT (ON) SETTING # REPEAT INTERVAL O F F # SWITCH DEPRESSED TO LEFT (OFF) # SWITCH DEPRESSED TO RIGHT (ON) O F F # SWITCH DEPRESSED TO LEFT (OFF) # SWITCH DEPRESSED TO LEFT (OFF) SETTING # REPEAT INTERVAL O F F # SWITCH DEPRESSED TO RIGHT (ON) # SWITCH DEPRESSED TO LEFT (OFF) DRY CYCLE DIP SWITCH () If unit has has been overheating during the drying cycle and activating the overheat thermostat, determine the current repeat interval dip switch settings for the unit per Figure - and then change the dip switch settings to the next shortest repeat interval. MA7000 Figure -. Dry Cycle Dip Switches Adjustment () Run a cycle. Repeat step if overheat thermostat activates again. () Install right hand side panel (Refer to para.). Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

46 SECTION IV MAINTENANCE / SERVICE. M9 / M Door Opening Test NOTE This test applies only to units with newer style PC boards. () Fill chamber with water. [To do this, start any cycle. After chamber has filled with water, the Sterilizing LED will illuminate]. () Disconnect power cord. () Open door. () Press and hold STOP & POUCHES buttons (see Figure -) while plugging in power cord. () Press and release all buttons from left to right across display panel. (6) Close door. [This will activate all relays in the sterilizer in sequence. Pulse solenoind should automatically open door when test cycle is complete]. (7) To rerun test, repeat steps thru 6. () To verify proper operation, run a complete cycle when test is complete. TEMP / TIME DISPLAY LAMP LAMP TEMP ( F) \ TIME (MIN : SECONDS) FILLING STERILIZING DRYING COMPLETE WATER LOW DOOR AJAR ERROR PRESSURE (PSI) UNWRAPPED POUCHES LIQUIDS PACKS START STOP ON/STANDBY PRESSURE DISPLAY UNWRAPPED BUTTON POUCHES BUTTON LIQUIDS BUTTON PACKS BUTTON START BUTTON Figure -. M9 / M Door Opening Test STOP BUTTON ON / STANDBY BUTTON MA0770 Midmark Corporation 00 SF-7 Page -6 Printed in U.S.A.

47 SECTION V SCHEMATICS AND DIAGRAMS SECTION V SCHEMATICS AND DIAGRAMS. Wiring Diagrams Figure - (sheets thru ) illustrate the wiring connections for the M9 sterilizer. Figure - (sheets & ) illustrate the wiring connections for the M9D sterilizer. Figure - (sheets thru ) illustrate the wiring connections for the M sterilizer. Figure - (sheets & ) illustrate the wiring connections for the MD sterilizer. Printer Connector Printer (*) NOTE: Some Solenoid Coils may be marked FWR (Full Wave Rectified). Use the Mohms scale to measure these coils. If reading is 0. Mohms or above, coil is GOOD. If OL is displayed, coil is BAD PCB/Printer Harness ( ) N.O. Door Switch Orange (Ground) Green (Ground) Red (Power) Blue (Busy) White (Data) Blue Black Display Panel PC Board Control PC Panel Ribbon Cable Connector ( ) Flex Guard Tubing (0-07-0) Black (+ V.) Red (V. Out) White (Ground) Temperature Probe Assembly Level Sensor Assembly Red Black Chamber Level Sensor Harness ( ) Green Door Pulse Solenoid 00V Unit 7.90 ohms 0V Unit.0 ohms 0V Unit.0 ohms Yellow Green Heating Element 00V Unit 6. to 7. ohms 0V Unit 9.77 to 0.0 ohms 0V Unit 0.6 to.7 ohms Black Black PCB/Heater Harness ( ) Hot PCB/AC/Thermostat Harness ( ) Neutral Overheat thermostat White Ground Black Green/Yellow or Green Green ( ) Fill Solenoid 00V Unit 7 ohms 0V Unit 0 ohms 0V Unit ohms L G U A.C. Connector Receptacle Reservoir Sensor Assembly Vent Solenoid 00V Unit 7 ohms 0V Unit 00 ohms 0V Unit 960 ohms Cordset U.S.A Cont. Europe Italian Swiss United Kingdom Australian Israeli Japanese Figure - (Sheet of ). M9 Wiring Diagram (Applies To Serial Numbers CZ000 thru CZ6, DB000 thru DB00, OM000 thru OM0, DX000 thru DX70, DA000 thru DA00, and DY000 thru DY007) Black Black (*) Black Red Red Red Reservoir Sensor Harness ( ) MA6706 Midmark Corporation 00 SF-7 Rev. /0 Page - Printed in U.S.A.

48 SECTION V SCHEMATICS AND DIAGRAMS Printer Connector Printer (*) NOTE: Some Solenoid Coils may be marked FWR (Full Wave Rectified). Use the Mohms scale to measure these coils. If reading is 0. Mohms or above, coil is GOOD. If OL is displayed, coil is BAD PCB/Printer Harness Display Panel PC Board Temperature Probe Assembly Orange (Ground) Green (Ground) Red (Power) Ribbon Cable Connector N.O. Door Switch Blue (Busy) White (Data) Blue Black Control PC Panel Flex Guard Tubing Black (+ V.) Red (V. Out) White (Ground) Level Sensor Assembly Red Black Chamber Level Sensor Harness Door Pulse Solenoid 00V Unit 7.90 ohms 0V Unit.0 ohms 0V Unit.0 ohms Black Black Yellow Green Heating Element 00V Unit 6. to 7. ohms 0V Unit 9.77 to 0.0 ohms 0V Unit 0.6 to.7 ohms PCB/Heater Harness Hot PCB/AC/Thermostat Harness ( ) Neutral Overheat thermostat White Ground Green/Yellow Black Black Black Fill Solenoid 00V Unit 7 ohms 0V Unit 0 ohms 0V Unit ohms L G N A.C. Connector Receptacle (*) Red Red Vent Solenoid 00V Unit 7 ohms 0V Unit 00 ohms 0V Unit 960 ohms Cordset U.S.A Cont. Europe Italian Swiss United Kingdom Australian Israeli Japanese MA6707 Figure - (Sheet of ) M9 Wiring Diagram (Applies To Serial Numbers CZ6 thru CZ90, DB0 thru DB9, OM thru OM7, DX7 thru DX969, DA00 thru DA00, and DY00 thru DY) Midmark Corporation 00 SF-7 Rev. /0 Page - Printed in U.S.A.

49 SECTION V SCHEMATICS AND DIAGRAMS Printer Connector Printer (*) NOTE: Some Solenoid Coils may be marked FWR (Full Wave Rectified). Use the Mohms scale to measure these coils. If reading is 0. Mohms or above, coil is GOOD. If OL is displayed, coil is BAD Display Panel PC Board PCB/Printer Harness Temperature Probe Assembly Ribbon Cable Connector Orange (Ground) Green (Ground) Red (Power) Blue (Busy) Flex Guard Tubing Black (+ V.) Red (V. Out) White (Ground) Level Sensor Assembly Red Black Chamber Level Sensor Harness White (Data) Control PC Panel N.O. Door Switch Blue Black Door Pulse Solenoid 00V Unit 7.90 ohms 0V Unit.0 ohms 0V Unit.0 ohms Black Black Hot Neutral Black Black Red Red (*) Ground Fill Solenoid 00V Unit 7 ohms 0V Unit 0 ohms 0V Unit ohms Vent Solenoid 00V Unit 7 ohms 0V Unit 00 ohms 0V Unit 960 ohms PCB/Heater Harness Heating Element 00V Unit 6. to 7. ohms 0V Unit 9.77 to 0.0 ohms 0V Unit 0.6 to.7 ohms Yellow Green Overheat thermostat 0 V. CORDSET Black (U.S.A.) Green/Yellow White PCB/AC/Thermostat Harness Overheat thermostat Black Green/Yellow White L G N A.C. Connector Receptacle Cont. Europe Italian Swiss United Kingdom Australian Israeli Japanese V. Cordset MA760 Figure - (Sheet of ) M9 Wiring Diagram (Applies To Serial Numbers CZ9 thru Present, DA00 thru Present, DB0 thru Present, DX970 thru Present, DY9 thru Present, FD000 thru Present, and OM7 thru Present) Midmark Corporation 00 SF-7 Rev. /0 Page - Printed in U.S.A.

50 SECTION V SCHEMATICS AND DIAGRAMS Printer Connector Printer (*) NOTE: Some Solenoid Coils may be marked FWR (Full Wave Rectified). Use the Mohms scale to measure these coils. If reading is 0. Mohms or above, coil is GOOD. If OL is displayed, coil is BAD Display Panel PC Board PCB/Printer Harness Temperature Probe Assembly Ribbon Cable Connector Orange (Ground) Green (Ground) Red (Power) Blue (Busy) Flex Guard Tubing Black (+ V.) Red (V. Out) White (Ground) Level Sensor Assembly Red Black Chamber Level Sensor Harness White (Data) Control PC Panel N.O. Door Switch Blue Black ORANGE ORANGE Hot Neutral Black Black (*) Ground Fill Solenoid 0V Unit 0 ohms Vent Solenoid 0V Unit 70 ohms PCB/Heater Harness Yellow Green Overheat thermostat White Black A.C. Connector Receptacle L G N Heating Element 0V Unit 9.77 to 0.0 ohms PCB/AC/Thermostat Harness Green/Yellow MA60 Figure - (Sheet of ) M9D Wiring Diagram (Applies To Serial Numbers FF000 thru FF0, FG000 thru FG7) Midmark Corporation 00 SF-7 Rev. /0 Page - Printed in U.S.A.

51 SECTION V SCHEMATICS AND DIAGRAMS Printer Connector Printer (*) NOTE: Some Solenoid Coils may be marked FWR (Full Wave Rectified). Use the Mohms scale to measure these coils. If reading is 0. Mohms or above, coil is GOOD. If OL is displayed, coil is BAD Display Panel PC Board PCB/Printer Harness Temperature Probe Assembly Ribbon Cable Connector Orange (Ground) Green (Ground) Red (Power) Blue (Busy) Flex Guard Tubing Black (+ V.) Red (V. Out) White (Ground) Level Sensor Assembly Red Black Chamber Level Sensor Harness White (Data) Control PC Panel N.O. Door Switch Blue Black ORANGE ORANGE Hot Neutral Black Black (*) Ground Fill Solenoid 0V Unit 0 ohms Vent Solenoid 0V Unit 70 ohms PCB/Heater Harness Yellow Green Heating Element 0V Unit 9.77 to 0.0 ohms White Black Overheat Thermosta Green/Yellow 0 V. CORDSET (U.S.A.) MA0 Figure - (Sheet of ) M9D Wiring Diagram (Applies To Serial Numbers FF0 thru Present and FG thru Present) Midmark Corporation 00 SF-7 Rev. /0 Page - Printed in U.S.A.

52 SECTION V SCHEMATICS AND DIAGRAMS Printer Connector Printer (*) NOTE: Some Solenoid Coils may be marked FWR (Full Wave Rectified). Use the Mohms scale to measure these coils. If reading is 0. Mohms or above, coil is GOOD. If OL is displayed, coil is BAD PCB/Printer Harness Display Panel PC Board Temperature Probe Assembly Orange (Ground) Green (Ground) Red (Power) Ribbon Cable Connector N.O. Door Switch Blue (Busy) White (Data) Blue Black Control PC Panel Flex Guard Tubing Black (+ V.) Red (V. Out) White (Ground) Level Sensor Assembly Red Black Chamber Level Sensor Harness Door Pulse Solenoid 0V Unit. (+/- ) ohms 0V Unit.0 (+/- ) ohms Black Black Yellow Green Heating Element 0V Unit 0.00 to.0 ohms 0V Unit.0 to.0 ohms PCB/Heater Harness Hot PCB/AC/Thermostat Harness ( ) Neutral Overheat thermostat White Ground Green Black Green/Yellow or Green Black Black Fill Solenoid 0V Unit 0 ohms 0V Unit ohms L G N A.C. Connector Receptacle (*) Red Red Vent Solenoid 0V Unit 00 ohms 0V Unit 960 ohms Cordset U.S.A Cont. Europe Italian Swiss United Kingdom Australian Israeli Japanese MA670 Figure -. (Sheet of ) M Wiring Diagram (Applies to Units With Serial Numbers ES-000 Thru ES-6 And ET-000 Thru ET09) Midmark Corporation 00 SF-7 Rev. /0 Page -6 Printed in U.S.A.

53 SECTION V SCHEMATICS AND DIAGRAMS Printer Connector Printer (*) NOTE: Some Solenoid Coils may be marked FWR (Full Wave Rectified). Use the Mohms scale to measure these coils. If reading is 0. Mohms or above, coil is GOOD. If OL is displayed, coil is BAD Display Panel PC Board PCB/Printer Harness Temperature Probe Assembly Ribbon Cable Connector Orange (Ground) Green (Ground) Red (Power) Blue (Busy) Flex Guard Tubing Black (+ V.) Red (V. Out) White (Ground) Level Sensor Assembly Red Black Chamber Level Sensor Harness White (Data) Control PC Panel N.O. Door Switch Blue Black Door Pulse Solenoid 0V Unit. (+/- ) ohms 0V Unit.0 (+/- ) ohms Black Black Hot Neutral Black Black Red Red (*) Ground Fill Solenoid 0V Unit 0 ohms 0V Unit ohms Vent Solenoid 0V Unit 00 ohms 0V Unit 960 ohms PCB/Heater Harness Yellow Green Overheat thermostat White Black A.C. Connector Receptacle L G N Heating Element 0V Unit 0.00 to.0 ohms 0V Unit.0 to.0 ohms Green/Yellow PCB/AC/Thermostat Harness ( ) Cordset U.S.A Cont. Europe Italian Swiss United Kingdom Australian Israeli Japanese MA6709 Figure -. (Sheet of ) M Wiring Diagram (Applies to Units With Serial Numbers ES7 thru ES00 and ET09 thru ET7) Midmark Corporation 00 SF-7 Rev. /0 Page -7 Printed in U.S.A.

54 SECTION V SCHEMATICS AND DIAGRAMS Printer Connector Printer (*) NOTE: Some Solenoid Coils may be marked FWR (Full Wave Rectified). Use the Mohms scale to measure these coils. If reading is 0. Mohms or above, coil is GOOD. If OL is displayed, coil is BAD Display Panel PC Board PCB/Printer Harness Temperature Probe Assembly Ribbon Cable Connector Orange (Ground) Green (Ground) Red (Power) Blue (Busy) Flex Guard Tubing Black (+ V.) Red (V. Out) White (Ground) Level Sensor Assembly Red Black Chamber Level Sensor Harness White (Data) Control PC Panel N.O. Door Switch Blue Black Door Pulse Solenoid 0V Unit. (+/- ) ohms 0V Unit.0 (+/- ) ohms Black Black Hot Neutral Black Black Red Red (*) Ground Fill Solenoid 0V Unit 0 ohms 0V Unit ohms Vent Solenoid 0V Unit 00 ohms 0V Unit 960 ohms PCB/Heater Harness Heating Element 0V Unit 0.00 to.0 ohms 0V Unit.0 to.0 ohms Yellow Green Overheat thermostat 0 V. CORDSET Black (U.S.A.) Green/Yellow White PCB/AC/Thermostat Harness Overheat thermostat Black Green/Yellow White L G N A.C. Connector Receptacle Cont. Europe Italian Swiss United Kingdom Australian Israeli Japanese V. Cordset MA7600 Figure -. (Sheet of ) M Wiring Diagram (Applies to Units With Serial Numbers ES0, ET, FP000, FR000, and GB000 Thru Present) Midmark Corporation 00 SF-7 Rev. /0 Page - Printed in U.S.A.

55 SECTION V SCHEMATICS AND DIAGRAMS Printer Connector Printer (*) NOTE: Some Solenoid Coils may be marked FWR (Full Wave Rectified). Use the Mohms scale to measure these coils. If reading is 0. Mohms or above, coil is GOOD. If OL is displayed, coil is BAD Display Panel PC Board PCB/Printer Harness Temperature Probe Assembly Ribbon Cable Connector Orange (Ground) Green (Ground) Red (Power) Blue (Busy) Flex Guard Tubing Black (+ V.) Red (V. Out) White (Ground) Level Sensor Assembly Red Black Chamber Level Sensor Harness White (Data) Control PC Panel N.O. Door Switch Blue Black ORANGE Hot Neutral Black Black (*) Ground Fill Solenoid 0V Unit 0 ohms ORANGE Vent Solenoid 0V Unit 70 ohms PCB/Heater Harness Yellow Green Overheat thermostat White Black A.C. Connector Receptacle L G N Heating Element 0V Unit 0.00 to.0 ohms PCB/AC/Thermostat Harness Green/Yellow Cordset U.S.A Cont. Europe Italian Swiss United Kingdom Australian Israeli Japanese MA670 Figure -. (Sheet of ) MD Wiring Diagram (Applies to Units With Serial Numbers GC000 thru GC0 and GD000 Thru GD0) Midmark Corporation 00 SF-7 Rev. /0 Page -9 Printed in U.S.A.

56 SECTION V SCHEMATICS AND DIAGRAMS Printer Connector Printer (*) NOTE: Some Solenoid Coils may be marked FWR (Full Wave Rectified). Use the Mohms scale to measure these coils. If reading is 0. Mohms or above, coil is GOOD. If OL is displayed, coil is BAD Display Panel PC Board PCB/Printer Harness Temperature Probe Assembly Ribbon Cable Connector Orange (Ground) Green (Ground) Red (Power) Blue (Busy) Flex Guard Tubing Black (+ V.) Red (V. Out) White (Ground) Level Sensor Assembly Red Black Chamber Level Sensor Harness White (Data) Control PC Panel N.O. Door Switch Blue Black Door Pulse Solenoid Black Black Hot Neutral Black Black Red Red (*) Ground Fill Solenoid 0V Unit 0 ohms Vent Solenoid 0V Unit 70 ohms PCB/Heater Harness Heating Element 0V Unit 0.00 to.0 ohms Yellow Green Overheat thermostat 0 V. CORDSET Black (U.S.A.) Green/Yellow White PCB/AC/Thermostat Harness Overheat thermostat Black Green/Yellow White L G N A.C. Connector Receptacle Cont. Europe Italian Swiss United Kingdom Australian Israeli Japanese V. Cordset MA7600 Figure -. (Sheet of ) MD Wiring Diagram (Applies to Units With Serial Numbers GC09, and GD06 Thru Present) Midmark Corporation 00 SF-7 Rev. /0 Page -0 Printed in U.S.A.

57 SECTION V SCHEMATICS AND DIAGRAMS. Flow Diagram Figure - illustrates the water, heated water, steam, and vented steam/water flow throughout the sterilizer during a cycle. Condensing Tank / Reservoir PHASE (Filling) PHASE (Heat-Up) Pressure Vessel Bellows Vent Solenoid Fill Solenoid Water Control PC Board Water Heated Water Steam/Air PHASE (Sterilizing) PHASE (Vent) Water Steam Water Steam Heated Water Heated Water Vented Steam/Water MA0790 Figure -. Flow Diagram Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

58 SECTION V SCHEMATICS AND DIAGRAMS. Pressure / Temperature Chart Table - is a chart which lists what pressure should be present at particular temperature. Table -. Pressure / Temperature Chart PSI C F Normal steam sterilizing range is 0 F to 70 F. PSI C F Figures in chart are for steam pressure only. The presence of any air in the autoclave invalidates temperature readings. Midmark Corporation 00 SF-7 Page - Printed in U.S.A.

59 6. Description of Bullets If a component has a bullet [ ] in the Part No. column and the Description column, it is a subcomponent of an assembly in the parts list. M9 / M9D 6. Torque Specifications and Important Assembly Notes Required torque specifications, measurements, and procedures will be noted on the parts illustrations. Adherence to these requirements is essential. Attention! The Parts Lists in this manual are separated as shown below. Verify model number, then refer to appropriate pages. M9 / M9D... Pages 6- thru 6-6 M / MD... Pages 6-7 thru 6- Midmark Corporation 00 SF-7 Page 6- Printed in U.S.A.

60 M9 Component / Page Cross-Reference M9 / M9D Pressure Vessel Refer to: Pressure Vessel Components Display PC Board Refer to: Electrical Components Trays / Rack Refer to: Racks, Trays, Cleaner Labels Refer to: Labels & Decals Top Cover Refer to: Main Enclosure Components Heating Element Refer to: Electrical Components Pulse (Door) Solenoid Refer to: Electrical Components Pressure Relief Valve Refer to: Plumbing & Sensor Components Door Switch Refer to: Electrical Components Bellows Refer to: Plumbing & Sensor Components Condensing Tank Refer to: Plumbing & Sensor Components Control PC Board Refer to: Control PC Board Overheat Thermostat Refer to: Electrical Components Temperature Sensor Refer to: Plumbing & Sensor Components Water Level Sensor Refer to: Plumbing & Sensor Components Fill Solenoid Refer to: M9 / M9D / M / MD Manifold Components Vent Solenoid Refer to: Manifold Components Item Model No. Description Page M9-00 Ritter M9 Ultraclave ( VAC) [serial number prefix "OM"] M9-00 Ritter M9 Ultraclave (0VAC) [serial number prefix "DY"] M9-00 Midmark M9 Ultraclave ( VAC) [serial number prefix "CZ"] M9-00 Midmark M9 Ultraclave (0 VAC) [serial number prefix "DX"] M9-00 Ritter M9 Ultraclave (00 VAC) [serial number prefix "DB"] MA600700i Item Model No. Description Page M9-006 Ritter M9 Ultraclave (00VAC) [serial number prefix "DA"] M9-007 EMS M9 Ultraclave (0 VAC) [serial number prefix "FD"] M9-00 Dabi Atlante M9 Ultraclave ( VAC) [serial number prefix "FK"] M9-009 Dabi Atlante M9 Ultraclave (0 VAC) [serial number prefix "FL"] M9-00 Polish M9 Ultraclave (0 VAC) [serial number prefix "LA"] Midmark Corporation 00 SF-7 Page 6- Printed in U.S.A.

61 M9D Component / Page Cross-Reference M9 / M9D Pressure Vessel Refer to: Pressure Vessel Components Display PC Board Refer to: Electrical Components Trays / Rack Refer to: Racks, Trays, Cleaner Labels Refer to: Labels & Decals Top Cover Refer to: Main Enclosure Components Heating Element Refer to: Electrical Components Door Switch Refer to: Electrical Components Pressure Relief Valve Refer to: Plumbing & Sensor Components Bellows Refer to: Plumbing & Sensor Components Control PC Board Refer to: Control PC Board Condensing Tank Refer to: Plumbing & Sensor Components Overheat Thermostat Refer to: Electrical Components Temperature Sensor Refer to: Plumbing & Sensor Components Fill Solenoid Refer to: Manifold Components Water Level Sensor Refer to: Plumbing & Sensor Components MA900i Vent Solenoid Refer to: Manifold Components MA60000i Item Model No. Description Page Item Model No. Description Page M9D-00 Ritter M9D Ultraclave ( VAC) M9D-00 Midmark M9D Ultraclave ( VAC) [serial number prefix "FF"] [serial number Prefix "FG"] Midmark Corporation 00 SF-7 Page 6- Printed in U.S.A.

62 Main Enclosure Components M9 / M9D MA00 Used on units with Serial Numbers: CZ000 thru CZ6 OM000 thru OM Top Inspection Cover Cover Plate - Printer Screw Screw Top Cover Top Cover Steam Block Side Panel... H6 Tinnerman Clip Screw Control PCB Bracket Screw Screen Base Screw Nut - w/starwasher Grommet (Early Units Only) Base Inspection Cover Leveler Foot Bracket Back Panel Lock Nut Hose Clip Pop Rivet Strain Relief Bushing... Page 6- Midmark Corporation 00 SF-7 Printed in U.S.A.

63 Main Enclosure Components M9 / M9D MA900 Used on units with Serial Numbers: CZ7 thru CZ7 DA000 thru DA00 DB000 thru DB9 DX000 thru DX DY000 thru DY9 FD000 thru FD099 OM thru OM Top Inspection Cover Cover Plate - Printer Screw Screw Top Cover (Domestic - English) Top Cover (Metric - English) Top Cover Steam Block Side Panel... H6 Tinnerman Clip Screw Control PCB Bracket Screw Screen Base Screw Nut - w/starwasher Grommet (Early Units Only) Base Inspection Cover Leveler Foot Bracket Back Panel Screw Hose Clip Pop Rivet Strain Relief Bushing Washer Screw... Midmark Corporation 00 SF-7 Page 6-. Printed in U.S.A.

64 Main Enclosure Components M9 / M9D Top Inspection Cover Cover Plate - Printer Screw Screw Top Cover (Domestic - English) Top Cover (Metric - English) Top Cover (Metric - French) Top Cover Steam Block Side Panel... H6 Tinnerman Clip Screw Control PCB Bracket Screw Screen Base Screw Nut... 6 Used on units with Serial Numbers: CZ7 thru CZ0 DB0 thru DB7 DX thru DX DY0 thru DY7 FD00 thru FD99 FF000 thru FF09 FG000 thru FG7 FK000 thru FK79 FL000 thru FL7 OM097 thru OM666 9 MA Flange Clamp Base Inspection Cover Leveler Foot Bracket Back Panel Screw Hose Clip Pop Rivet Strain Relief Bushing Washer Screw Screw Cover Adhesive... AR Screw Nutsert Nut... 6 Midmark Corporation 00 SF-7 Page 6-. Printed in U.S.A.

65 Main Enclosure Components M9 / M9D Used on units with Serial Numbers: CZ, DA00, DB, DX9, DY79, FD00, FF00, FG, FK70, FL7, FX000, FY000, LA000 and OM667 - thru Present MA Top Inspection Cover Flange Clamp Cover Plate - Printer Base Inspection Cover ( hole) Screw Base Inspection Cover ( holes) Screw Leveler Foot M9 Top Cover (Domestic - English) Bracket M9 Top Cover (Metric - English) Back Panel (0 V. ) M9 Top Cover (Metric - French) Back Panel (00 V. & 0 V.) M9D Top Cover Screw Top Cover Steam Block Hose Clip Side Panel Pop Rivet... H6 Tinnerman Clip Strain Relief Bushing Screw Screw Control PCB Bracket Screw Cover Screw Adhesive... AR Screen Screw Base Nutsert Screw Nut Nut Midmark Corporation 00 SF-7 Page 6-. Printed in U.S.A.

66 Plumbing & Sensor Components M9 / M9D A 9 C 0 B 6 7 Used on units with Serial Numbers: CZ000 thru CZ9 OM000 thru OM MA Condensing Tank O-ring Bulkhead Union Compression Nut Only... AR Tube Union Drilled (Includes Sleeve) Lockwasher Level Sensor Rod Level Sensor Tube(Refer to Kit [**]) Terminal (Refer to Kit [**]) Locknut (Refer to Kit [**]) O-ring Bulkhead Couple Male Elbow Tube Condensing Tank Lid Connector (Refer to Kit [**]) Tube Bellows Assembly Compression Nut (Refer to Kit [*]) Tube Grommet Male Branch Tee PCB Pres. Sensor Tube (Refer to Kit [*]) Pressure Relief Valve ( P.S.I.) (Includes elbow, Item 6) Tube - Pressure Relief High Temp Cable Tie (Refer to Kit [*]) Compression Connector (Refer to Kit [*]) Tube - PCB Connector (Refer to Kit [*]) Temperature Probe Assembly Bushing (Refer to Kit [**]) Level Sensor Assembly (Refer to Kit [**]) Tube Male 90 Elbow Male Elbow Condensing Coil Hose Clip Hose... [*] (*)Pressure Sensor Tube Kit (Includes #'s 9,, 6, 7, & ) [**] Level Sensor Tube Kit (Includes Item, 9,0,6,0,and ))... Midmark Corporation 00 SF-7 Rev. 9/07 Page 6- Printed in U.S.A.

67 Plumbing & Sensor Components M9 / M9D A 9 C 0 B 6 7 Used on units with Serial Numbers: CZ0 thru CZ6 DA000 thru DA00 DB000 (one unit) DX000 thru DX00 OM thru OM Condensing Tank (Includes Item )... H97 Gasket Bulkhead Union Compression Nut Only... AR Tube Union Drilled (Includes Sleeve) Lockwasher Level Sensor Rod Level Sensor Tube (Refer to Kit [**]) Terminal (Refer to Kit [**]) Locknut (Refer to Kit [**]) O-ring Bulkhead Couple Male Elbow Tube... Condensing Tank Lid (Part of Item ) Connector (Refer to Kit [**]) Tube Bellows Assembly Compression Nut (Refer to Kit [*]) Tube Grommet... MA Male Branch Tee PCB Pres. Sensor Tube (Refer to Kit [*]) Pressure Relief Valve ( P.S.I.) (Includes Elbow, Item 6) Tube - Pressure Relief High Temp Cable Tie (Refer to Kit [*]) Compression Connector (Refer to Kit [*]) Tube-PCB Connector (Refer to Kit [*]) Temperature Probe Assembly Bushing (Refer to Kit [**]) Level Sensor Assembly (Refer to Kit [**]) Tube Male 90 Elbow Male Elbow Condensing Coil Hose Clip Hose... [*] (*)Pressure Sensor Tube Kit (Includes #'s 9,, 6, 7, & ) [**] Lever Sensor Tube Kit (Includes Item, 9,0,6,0,and )... Midmark Corporation 00 SF-7 Rev. 9/07 Page 6-. Printed in U.S.A.

68 Plumbing & Sensor Components M9 / M9D A 9 C 0 B 6 7 Used on units with Serial Numbers: DX0 thru DX70 DY000 thru DY007 OM6 thru OM0 MA Condensing Tank (Includes Item )... H97 Gasket Bulkhead Union Compression Nut Only... AR Tube Union Drilled (Includes Sleeve) Lockwasher Lever Sensor Rod Level Sensor Tube (Refer to Kit [**]) Terminal (Refer to Kit [**]) Locknut (Refer to Kit [**]) O-ring Bulkhead Couple Male Elbow Tube... Condensing Tank Lid (Part of Item ) Connector (Refer to Kit [**]) Tube Bellows Assembly Compression Nut (Refer to Kit [*]) Tube Grommet Male Branch Tee PCB Pres. Sensor Tube (Refer to Kit [*]) Pressure Relief Valve ( P.S.I.) (Includes Elbow, Item 6) Tube - Pressure Relief High Temp Cable Tie (Refer to Kit [*]) Compression Connector (Refer to Kit [*]) Tube-PCB Connector (Refer to Kit [*]) Temperature Probe Assembly Bushing (Refer to Kit [**]) Level Sensor Assembly (Refer to Kit [**]) Tube Male 90 Elbow Male Elbow Condensing Coil Hose Clip Hose... [*] (*)Pressure Sensor Tube Kit (Includes #'s 9,, 6, 7, & ) [**] Lever Sensor Tube Kit (Includes Item, 9,0,6,0,and )... Midmark Corporation 00 SF-7 Rev. /06 Page 6-. Printed in U.S.A.

69 Plumbing & Sensor Components M9 / M9D 6 A 6 C 0 B 7 Used on units with Serial Numbers: CZ6 thru CZ DA00 thru DA00 DB00 thru DB7 DX7 thru DX DY00 thru DY76 FD000 thru FD99 FF000 thru FF0 FG000 thru FG FK000 thru FK699 FL000 thru FL7 OM thru OM Condensing Tank Tube... H97 Gasket Grommet Bulkhead Union Male Branch Tee Compression Nut Only... AR PCB Pres. Sensor Tube (Refer to Kit [*]) Tube (M9) Pressure Relief Valve ( P.S.I.) Tube (M9D)... (include Elbow, Item ) Hose Clip Tube - Pressure Relief Condensing Coil High Temp Cable Tie (Refer to Kit [*]) Hose Compression Connector (Refer to Kit [*]) Level Senor Tube (Refer to Kit [**]) Tube-PCB Connector (Refer to Kit [*]) Terminal (Refer to Kit [**]) Temperature Probe Assembly Locknut (Refer to Kit [**]) Bushing (Refer to Kit [**]) O-ring Level Sensor Assembly (Refer to Kit [**]) Bulkhead Couple Tube Male Elbow Male 90 Elbow Tube Male Elbow Condensing Tank Lid (*)Pressure Sensor Tube Kit (Includes #'s Connector (Refer to Kit [**])... 9,, 6, 7, & ) Tube Lever Sensor Tube (Includes Item Bellows Assembly...,9,0,6,0 and ) Compression Nut (Refer to Kit [*])... MA096 Midmark Corporation 00 SF-7 Rev. 6/0 Page 6-. Printed in U.S.A.

70 Plumbing & Sensor Components M9 / M9D A 6 0 B 7 Used on units with Serial Numbers: CZ thru CZ9 DB thru DB6 DX6 thru DX DY77 thru DY7 FD00 thru FD9 FF0 thru FF77 FG thru FG90 FK700 thru FK79 FL7 thru FL OM thru OM76 MA Condensing Tank... H97 Gasket Bulkhead Union Compression Nut Only... AR Tube (M9) Tube (M9D) Hose Clip Condensing Coil Hose Lever Sensor Tube (Includes Item 9,0,6,0,and ) Terminal Locknut O-ring Bulkhead Couple Male Elbow Tube Condensing Tank Lid Connector Tube Bellows Assembly Compression Nut (Refer to Kit [*]) Tube Male Elbow Male Branch Tee PCB Pres. Sensor Tube (Refer to Kit [*]) Pressure Relief Valve (0 P.S.I.) (Includes Elbow, Item ) Tube - Pressure Relief Cable Tie (High Temp) Compression Connector (Refer to Kit [*]) Tube-PCB Connector (Refer to Kit [*]) Temperature Probe Assembly Bushing Level Sensor Assembly Tube Male 90 Elbow... (*) (*)Pressure Sensor Tube Kit (Includes #'s 9,, 6, 7, & ) Page 6-. Midmark Corporation 00 SF-7 Rev. /06 Printed in U.S.A.

71 Plumbing & Sensor Components M9 / M9D A 6 C 0 B 7 Used on units with Serial Numbers: CZ9 thru CZ60 DB6 thru DB7 DX thru DX7 FD9 thru FD9 FF7 thru FF6 FG9 thru FG7 FK0 thru FK0 FL thru FL9 LA000 thru LA0 OM769 thru OM Condensing Tank... H97 Gasket Bulkhead Union Compression Nut Only... AR Tube (M9) Tube (M9D) Hose Clip Condensing Coil Hose Lever Sensor Tube (Includes Item 9,0,6,0, and ) Terminal Locknut O-ring Bulkhead Couple Male Elbow Tube Condensing Tank Lid Connector Tube... MA Bellows Assembly Compression Nut (Refer to Kit [*]) Tube Male Elbow Male Branch Tee PCB Pres. Sensor Tube (Refer to Kit [*]) Pressure Relief Valve (0 P.S.I.) (Includes Elbow, Item ) Tube - Pressure Relief Cable Tie (High Temp) Compression Connector (Refer to Kit [*]) Tube-PCB Connector (Refer to Kit [*]) Temperature Probe Assembly Bushing Level Sensor Assembly Tube Male 90 Elbow... (*) (*)Pressure Sensor Tube Kit (Includes #'s 9,, 6, 7, & ) Midmark Corporation 00 SF-7 Rev. /06 Page 6-. Printed in U.S.A.

72 Plumbing & Sensor Components M9 / M9D A 6 C 0 B 7 Used on units with Serial Numbers: CZ6 thru CZ76 DX79 thru DX906 DY79 thru DY FD9 thru FD0 FK0 thru FK FL99 thru FL96 LA0 thru LA0 FF6 thru FF90 FG thru FG6 OM thru OM0 MA Condensing Tank... H97 Gasket Bulkhead Union Compression Nut Only... AR Tube (M9) Tube (M9D) Hose Clip Condensing Coil Hose Lever Sensor Tube (Includes Item 9,0,6,0, and ) Terminal Locknut O-ring Bulkhead Couple Male Elbow Tube Condensing Tank Lid Connector Tube Bellows Assembly Compression Nut (Refer to Kit [*]) Tube Male Elbow Male Branch Tee PCB Pres. Sensor Tube (Refer to Kit [*]) Pressure Relief Valve (0 P.S.I.) (Includes Elbow, Item ) Tube - Pressure Relief Cable Tie (High Temp) Compression Connector (Refer to Kit [*]) Tube - PCB Connector (Refer to Kit [*]) Temperature Probe Assembly Bushing Level Sensor Assembly Tube Male 90 Elbow... (*) (*)Pressure Sensor Tube Kit (Includes #'s 9,, 6, 7, & ) Midmark Corporation 00 SF-7 Rev. /06 Page 6-.6 Printed in U.S.A.

73 Plumbing & Sensor Components M9 / M9D A C B 6 MA00 Used on units with Serial Numbers: CZ77 thru CZ006 DB7 thru DB DX907 thru DX7 DY thru DY90 FD0 thru FD6 FF9 thru FF76 FG7 thru FG67 OM06 thru OM Condensing Tank Bulkhead Union Compression Nut Only... AR Tube (M9) Tube (M9D) Hose Clip Condensing Coil Hose Lever Sensor Tube (Includes Item,9,,9, and 0) Terminal Locknut O-ring Bulkhead Couple Barb Fitting Elbow Norprene Tubing Condensing Tank Lid Connector Tube Bellows Assembly Compression Nut (Refer to Kit [*]) Tube Male Elbow Male Branch Tee PCB Pres. Sensor Tube (Refer to Kit [*]) Pressure Relief Valve (0 P.S.I.) (Includes Elbow, Item ) Tube - Pressure Relief Cable Tie (High Temp) Compression Connector (Refer to Kit [*]) Tube - PCB Connector (Refer to Kit [*]) Temperature Probe Assembly Bushing Level Sensor Assembly Tube Male 90 Elbow... (*) (*)Pressure Sensor Tube Kit (Includes #'s,,, 6, & 7) Midmark Corporation 00 SF-7 Rev. /06 Page 6-.7 Printed in U.S.A.

74 0 0 - F W 06 low ren c Direct h ion Here Plumbing & Sensor Components M9 / M9D A C B 6 Used on units with Serial Numbers: CZ006, DA00, DB, DX, DY9, FD6, FF77, FG6, FK, FL96, LA09, OM096 - thru Present Condensing Tank Compression Nut (Refer to Kit [*]) Bulkhead Union Tube Compression Nut Only... AR Male Elbow Tube (M9) Male Branch Tee Tube (M9D) PCB Pres. Sensor Tube (Refer to Kit [*]) Hose Clip Pressure Relief Valve (0 P.S.I.) Condensing Coil... (Includes Elbow, Item ) Hose Tube - Pressure Relief Lever Sensor Tube (Includes Item Cable Tie (High Temp)...,9,,9, and 0) Compression Connector (Refer to Kit [*]) Terminal Tube - PCB Connector (Refer to Kit [*]) Locknut Temperature Probe Assembly O-ring Bushing Bulkhead Couple Level Sensor Assembly Barb Fitting Elbow Tube Norprene Tubing Male 90 Elbow Condensing Tank Lid Grommet Connector... (*) (*)Pressure Sensor Tube Kit (Includes #'s Tube...,,, 6, & 7) Steam Trap Assembly... MA007 Midmark Corporation 00 SF-7 Rev. /06 Page 6-. Printed in U.S.A.

75 Pressure Vessel Components M9 / M9D WARNING Do not attempt to adjust, modify, or alter in any manner, any part of the pressure vessel. Serious injury and/or damage to the unit could result. Used on units with Serial Numbers: CZ000 thru CZ99 DB000 thru DB77 DX000 thru DX006 DY000 thru DY FD000 thru FD FF000 thru FF6 FG000 thru FG7 FK000 thru FK FL000 thru FL96 LA000 thru LA0 OM000 thru OM77 Chamber... Screw... Washer... Right Bracket... Switch Weldment Door Gasket (Incl. in Kit) Dam Gasket (Incl. in Kit) Housing... 9 Top Bracket... 0 Bottom Bracket Door Insulation Pad Roll Pin... Door... Door Bolt Shoulder Screw Latch Nut Lockwasher... 9 Flange Bearing... 0 H997 Aluminum Seal... H99-6 Insulation Strap Insulation Wrapper Flanged Bearing (Not Used on M9D)... MA Shoulder Screw (Not Used on M9D) (Apply Lubricant # ]) Grease... AR Latch Lever (Not Used on M9D) Roll Pin Spring Arm Door Switch (Includes Item 7) Roll Pin (Not Used on M9D) Screw Inside Door Cover Screw Door Handle (M9) Door Handle (M9D) Ritter M9 Door Panel (w/decals) Midmark M9 Door Panel (w/decals) EMS M9 Door Panel (w/decals) M9D Door Panel Filter Door Spring Washer Gasket Ring (Incl. in Kit)... Midmark Corporation 00 SF-7 Rev. 0/7 Page 6-6 Printed in U.S.A.

76 Pressure Vessel Components M9 / M9D WARNING Do not attempt to adjust, modify, or alter in any manner, any part of the pressure vessel. Serious injury and/or damage to the unit could result. Used on units with Serial Numbers: CZ00, DB7, DX007, DY6, FD, FF6, FG7, FK, FL96, LA09, and OM77 - thru Present Chamber Shoulder Screw (Not Used on M9D) Screw... (Apply Lubricant # ])... Washer Grease... AR Right Bracket Latch Lever (Not Used on M9D)... Switch Weldment Roll Pin Door Gasket (Incl. in Kit) Spring Arm Dam Gasket (Incl. in Kit) Door Switch (Includes Item 7) Housing Roll Pin (Not Used on M9D)... 9 Top Bracket Screw... 0 Bottom Bracket Inside Door Cover Door Insulation Pad Screw Roll Pin Door Handle (M9)... Door Door Handle (M9D)... Door Bolt Ritter M9 Door Panel (w/decals) Shoulder Screw Midmark M9 Door Panel (w/decals) Latch EMS M9 Door Panel (w/decals) Nut M9D Door Panel Lockwasher Filter... 9 Flange Bearing Door Spring... 0 H997 Aluminum Seal Washer... H99-6 Insulation Strap Gasket Ring (Incl. in Kit) Insulation Wrapper Flanged Bearing (Not Used on M9D)... MA00 Midmark Corporation 00 SF-7 Rev. 0/07 Page 6-6. Printed in U.S.A.

77 M9 Manifold Components M9 / M9D A 7 6 C B Used on units with Serial Number CZ000 thru CZ09 MA Solenoid Valve [Vent] Solenoid Valve [Fill] Manifold Screw Male 90 Elbow Male Elbow Male 90 Elbow Nut... Midmark Corporation 00 SF-7 Rev. /0 Page 6-7 Printed in U.S.A

78 M9 Manifold Components A M9 / M9D 7 C 6 9 B NOTE When replacing components in the solenoid, examine the existing valve to determine if it was Full Wave Rectified (if so, will be marked FWR). Used on units with Serial Numbers: CZ0 thru CZ76 DA000 thru DA006 DB000 thru DB7 DX000 thru DX906 DY000 thru DY FD000 thru FD0 FK000 thru FK FL000 thru FL96 LA000 thru LA0 OM000 thru OM0 MA Manifold Assembly (0V/60Hz) (includes items thru ) Manifold Assembly (0V/0Hz) (includes items thru ) Screw Male 90 Elbow Solenoid Valve {0V/60Hz} [Vent] Solenoid Valve {0V/0Hz} [Vent] Solenoid Valve {00V/0Hz} [Vent] Replacement Coil (0V/60) Replacement Plunger Male Elbow Male Branch Tee Male 90 Elbow Solenoid Valve (0V/60Hz) [Fill] Solenoid Valve (0V/0Hz) [Fill] Solenoid Valve (00V/0Hz) [Fill] Replacement Coil (0V/60Hz) Replacement Coil (0V/0-60 FWR) Replmt. Plunger (0V/60Hz) Replmt. Plunger (0V/0-60 FWR) Replmt. Plunger & Coil (FWR) Male Elbow Spacer... Midmark Corporation 00 SF-7 Rev. 6/06 Page 6-7. Printed in U.S.A.

79 M9 Manifold Components A M9 / M9D 7 C 9 6 B NOTE When replacing components in the solenoid, examine the existing valve to determine if it was Full Wave Rectified (if so, will be marked FWR). Used on units with Serial Numbers: CZ77, DA007, DB7, DX907, DY, FD0, FK, FL96, LA09, and OM06 - thru Present MA Manifold Assembly (0V/60Hz) (includes items thru ) Manifold Assembly (0V/0Hz) (includes items thru ) Screw Male 90 Elbow Solenoid Valve {0V/60Hz} [Vent] Solenoid Valve {0V/0Hz} [Vent] Solenoid Valve {00V/0Hz} [Vent] Replacement Coil (0V/60) Replacement Plunger Male Elbow Male Branch Tee Male 90 Elbow Solenoid Valve (0V/60Hz) [Fill] Solenoid Valve (0V/0Hz) [Fill] Solenoid Valve (00V/0Hz) [Fill] Replacement Coil (0V/60Hz) Replacement Coil (0V/0-60 FWR) Replmt. Plunger (0V/60Hz) Replmt. Plunger (0V/0-60 FWR) Replmt. Plunger & Coil (FWR) Barb Fitting Spacer (Used on units with flat base)... Midmark Corporation 00 SF-7 Rev. 6/06 Page 6-7. Printed in U.S.A.

80 M9D Manifold Components A M9 / M9D 6 0 C 7 B 9 NOTE When replacing components in the solenoid, examine the existing valve to determine if it was Full Wave Rectified (if so, will be marked FWR). MA700 Used on Units with Serial Numbers: FF000 thru FF90 FG000 thru FG Male Connector... Reducer Fitting Solenoid Valve {0V/60Hz} [Vent] (Includes Item ) Replacement Coil & Plunger Street Elbow Reducer Nipple Male Branch Tee Male 90 Elbow Solenoid Valve{0V/60Hz}) [Fill] Replacement Coil (0V/60Hz) Replacement Coil (0V/0-60 FWR) Replmt. Plunger (0V/60Hz) Replmt. Plunger (0V/0-60 FWR) Replmt. Plunger & Coil (FWR) Spacer Male Elbow Screw... Midmark Corporation 00 SF-7 Rev. 9/0 Page 6- Printed in U.S.A.

81 M9D Manifold Components A M9 / M9D 6 0 C 7 B 9 NOTE When replacing components in the solenoid, examine the existing valve to determine if it was Full Wave Rectified (if so, will be marked FWR) Male Connector... Reducer Fitting Solenoid Valve {0V/60Hz} [Vent] (Includes Item ) Replacement Coil & Plunger Street Elbow Reducer Nipple Male Branch Tee Male 90 Elbow... Used on Units with Serial Numbers: FF9, FG7 - thru Present MA Solenoid Valve{0V/60Hz}) [Fill] Replacement Coil (0V/60Hz) Replacement Coil (0V/0-60 FWR) Replmt. Plunger (0V/60Hz) Replmt. Plunger (0V/0-60 FWR) Replmt. Plunger & Coil (FWR) Spacer (Used on Flat Surfaced Base) Barb Fitting Screw... Midmark Corporation 00 SF-7 Rev. 9/0 Page 6-. Printed in U.S.A.

82 Electrical Components M9 / M9D Used on units with Serial Numbers: CZ000 thru CZ6 DA000 thru DA00 DB000 thru DB00 DX000 thru DX70 DY000 thru DY007 OM000 thru OM0 Cordset (Refer to Wiring Diagram) Chamber Level Sensor Harness AC Connector Receptacle Reservoir Sensor Harness... A00 Fuse Holder w/nut (Early Units Only) Insulator... Fuse Standoff Screw Locknut Ribbon Connector Temperature Probe Assembly Screw... 6 H97 Gasket Display PC Board (Domestic) Heat Element-{0V}(Includes Item ) Display PC Board (Export) Heat Element-{0V}(Includes Item ) Display Gasket Heat Element-{00V}(Includes Item ) Display Overlay (Domestic)... 7 H9797 Washer Display Overlay (Export) Lockwasher Harness - PCB/Printer... 9 H9799 Nut Cap Plug... 0 H67 Bracket Printer Harness Clip Thermostat Screw Spacer Assembly PCB/Heater Harness Solenoid-{0V} Switch Assembly Solenoid-{0V}... 7 Control PC Board (See Breakdown Solenoid-{00V}... Elsewhere)... Ref Screw Flex Guard Tubing... MA00 Midmark Corporation 00 SF-7 Page 6-9 Printed in U.S.A.

83 Electrical Components M9 / M9D Used on units with Serial Numbers: CZ6 thru CZ6 DA00 thru DA00 DB0 thru DB9 DX7 thru DX969 DY00 thru DY OM thru OM9 MA0-0 Cordset (Refer to Wiring Diagram) Chamber Level Sensor Harness AC Connector Receptacle Screw... A00 Fuse Holder w/nut (Early Units Only) Insulator... Fuse Standoff Screw Locknut Ribbon Connector Temperature Probe Assembly Screw... 6 H97 Gasket Display PC Board (Domestic) Heat Element-{0V}(Includes Item ) Display PC Board (Export) Heat Element-{0V}(Includes Item ) Display Gasket Heat Element-{00V}(Includes Item ) Display Overlay (Domestic)... 7 H9797 Washer Display Overlay (Export) Lockwasher Harness - PCB/Printer... 9 H9799 Nut Cap Plug... 0 H67 Bracket Printer Harness Clip Thermostat Screw Spacer Assembly PCB/Heater Harness Solenoid-{0V} Switch Assembly Solenoid-{0V}... 7 Control PC Board (See Breakdown Elsewhere)... Ref Solenoid-{00V} Flex Guard Tubing... Midmark Corporation 00 SF-7 Page 6-9. Printed in U.S.A.

84 Electrical Components M9 / M9D Used on units with Serial Numbers: CZ7 thru CZ90 FF000 thru FF0 FG000 thru FG7 OM99 thru OM7 Cordset (Refer to Wiring Diagram) Screw AC Connector Receptacle PCB/Heater Harness Thermostat Switch Assembly Spacer Assembly... 7 Control PC Board (Refer to "Control PC Screw... Board" Elsewhere)... Ref Solenoid-{0V} (M9 only) Flex Guard Tubing Solenoid-{0V} (M9 only) Chamber Level Sensor Harness Solenoid-{00V} (M9 only) Screw (M9 only) Screw Insulator Display PC Board (Domestic) Standoff Display PC Board (Export) Locknut Display Gasket Temperature Probe Assembly M9 Display Overlay (Domestic)... H97 Gasket M9 Display Overlay (Export ) Heat Element-{0V}(Includes Item ) M9 Display Overlay (French ) Heat Element-{0V}(Includes Item ) M9D Display Overlay Heat Element-{00V}(Includes Item ). PCB/Printer Harness (Refer to "Printer 7 H9797 Washer... Components" Elsewhere) Lockwasher Flat Cable EMI Suppression (Used 9 H9799 Nut... Only On Certain Export Units)... 0 H67 Bracket Printer Harness Clip... MA009 Midmark Corporation 00 SF-7 Page 6-9. Printed in U.S.A.

85 Electrical Components M9 / M9D Used on Units with Serial Numbers: CZ9, DA00, DB0, DX970, DY9, FD000, FK000, FL000, LA000, and OM7 - thru Present Cordset (Refer to Wiring Diagram) AC Connector Receptacle Thermostat Spacer Assembly Screw Solenoid-{0V} Solenoid-{0V} Solenoid-{00V} Screw Display PC Board (Domestic) Display PC Board (Export ) Display Gasket Display Overlay (Domestic ) Display Overlay (Export) Display Overlay (French) Display Overlay (Polish)... PCB/Printer Harness (Refer to "Printer Components" Elsewhere) Flat Cable EMI Suppression (Used Only On Certain Export Units) Screw... MA PCB/Heater Harness Switch Assembly... 6 Control PC Board (Refer to "Control PC Board" Elsewhere)... Ref Flex Guard Tubing Chamber Level Sensor Harness Screw Insulator Standoff Locknut Temperature Probe Assembly... H97 Gasket Heat Element-{0V}(Includes Item ) Heat Element-{0V}(Includes Item ) Heat Element-{00V}(Includes Item ). 6 H9797 Washer Lockwasher... H9799 Nut Bracket Strain Relief Bushing (0 V. Units Only) Printer Harness Clip... Page 6-9. Midmark Corporation 00 SF-7 Rev. 9/07 Printed in U.S.A.

86 Electrical Components M9 / M9D Used on Units with Serial Numbers: FF0 and FG - thru Present MA90 Cordset (Refer to Wiring Diagram) Strain Relief Bushing Thermostat Spacer Assembly Screw... 6 H67 Bracket Screw Display PC Board Display Gasket Display Overlay... PCB/Printer Harness (Refer to "Printer Components" Elsewhere)... H9799 Nut Screw PCB/Heater Harness Switch Assembly... 6 Control PC Board (Refer to "Control PC Board" Elsewhere)... Ref Flex Guard Tubing Chamber Level Sensor Harness Lockwasher Insulator Standoff Locknut Temperature Probe Assembly... H97 Gasket Heat Element (Includes Item )... 6 H9797 Washer Tubing Flex Guard... Midmark Corporation 00 SF-7 Rev 9/07 Page 6-9. Printed in U.S.A.

87 M9 Control PC Board M9 / M9D Used on units with Serial Numbers: CZ000 thru CZ6 DA000 thru DA00 DB000 thru DB9 DX70 thru DX969 DY000 thru DY OM000 thru OM Control PC Board { V Domestic} (Includes Item thru ) Control PC Board {0 V Export} (Includes Item thru ) Control PC Board {00 V Export} (Includes Item thru )... M9 EPROM... Ref Printer Fuse ( amp/0 V)... MA Line Fuse ( amp/0 V) {Used on V Domestic Units Only} Line Fuse ( amp/0 V) {Used on 0 V Export Units Only} Line Fuse (0 amp/0 V) {Used on 00 V Export Units Only} Position Jumper {Used on 0 V & 00 V Export Units Only}... Page 6-0 Midmark Corporation 00 SF-7 Printed in U.S.A.

88 M9 Control PC Board M9 / M9D MA00 Used on Units with Serial Numbers: FD000 thru FD Control PC Board {0 V. French Export} (Includes Item thru )... M9 EPROM... Ref Printer Fuse ( amp / 0 V.) Line Fuse ( amp / 0 V) {Used on 0 V Export Units Only}... Midmark Corporation 00 SF-7 Page 6-0. Printed in U.S.A.

89 M9 Control PC Board M9 / M9D Used on units with Serial Numbers: CZ7, DA00, DB0, DX970, DY9, FD00, FK000, FL000, LA000, and OM99 - thru Present MA Control PC Board { V Domestic} (Includes Item thru ) Control PC Board {0 V French Export} (Includes Item thru ) Control PC Board {0 V Export} (Includes Item thru ) Control PC Board {00 V Export} (Includes Item thru )... M9 EPROM... Ref Printer Fuse ( amp/0 V) Line Fuse ( amp/0 V) {Used on V Domestic Units Only} Line Fuse ( amp/0 V) {Used on 0 V Export Units Only}... Line Fuse (0 amp/0 V) {Used on 00 V Export Units Only}... Midmark Corporation 00 SF-7 Page 6-0. Printed in U.S.A.

90 M9D Control PC Board M9 / M9D MA Control PC Board { V } (Includes Item thru )... M9 EPROM... Ref Printer Fuse ( amp/0 V) Line Fuse ( amp/0 V) {Used on V Units}... Midmark Corporation 00 SF-7 Page 6- Printed in U.S.A.

91 M9 Labels and Decals M9 / M9D Label - Electrical Shock (English) Label - Hot Surface Label -Electrical Shock (French) Label - Water Level Label -Electrical Shock (Portuguese) UL / CUL 07U Label (Used on Label - Serial Number (Front)... select units only) Label - Patent Label - Operation (English)... Label - Serial Number (Rear) Label - Operation (Polish) Label - Warning, P.R. Valve (English) Label - Operation (French) Label - Warning, P.R. Valve (French) Label - Operation (Portuguese) Label - Warning, P.R. Valve (Portuguese) CE Representative Label (Used on Label - Warning, P.R. Valve (Polish)... select units only) Label - Warning (English) CE Label (Used on select units only) Label - Warning (French) Label - Caution (Select units only) Label - Warning (Portuguese) Laminated Instruction Sheet (Not Shown) Label - Warning (Polish) Quick Reference Sheet (Not Shown)... MA0 Midmark Corporation 00 SF-7 Rev. /0 Page 6- Printed in U.S.A.

92 M9D Labels and Decals M9 / M9D MA Label - Electrical Shock... Label - Patent (Front) Label - Patent (Rear)... Label - Serial Number Label - Warning, P.R. Valve Label - Warning Label - Hot Surface Label - Water Level UL / CUL 07U Label Label - Operation Sterilizer Label Set (Not Shown Includes Items, 6 & 0) Label - Caution Laminated Instruction Sheet (Not Shown) Quick Reference Sheet (Not Shown)... Midmark Corporation 00 SF-7 Rev. /0 Page 6- Printed in U.S.A.

93 Printer Components M9 / M9D 6 OFF ON/FEED 9A00 Accessory Printer (Incl. Items thru 6) Arbor Paper Roll Cover... MA Printer Cartridge Printer Wiring Harness Cartridge/Paper Kit (Includes Two Rolls of Paper and One Cartridge... Page 6- Midmark Corporation 00 SF-7 Printed in U.S.A.

94 Racks, Trays, and Cleaner M9 / M9D 7 6 Cleaner Used on Units with Serial Numbers: CZ000 thru CZ DA000 thru DA00 DB000 thru DB7 DX000 thru DX DY000 thru DY76 FD000 thru FD99 FF000 thru FF0 FG000 thru FG FK000 thru FK699 FL000 thru FL7 OM000 thru OM Wire Tray Rack " Tray " Tray Tray Plate Sterilizer Cleaner-Ritter (Single Bottle with M.S.D.Sheet)... AR Sterilizer Cleaner-Ritter ( Bottle MA00 Case with M.S.D.Sheet)... AR Sterilizer Cleaner-Midmark (Single Bottle with M.S.D.Sheet)... AR Sterilizer Cleaner-Midmark ( Bottle Case with M.S.D.Sheet)... AR 6 9A00 Sterilizer Deep Tray A600 Sterilizer Pouch Rack... Page 6- Midmark Corporation 00 SF-7 Printed in U.S.A.

95 Racks, Trays, and Cleaner 7 M9 / M9D 6 Cleaner MA7600 Used on units with Serial Numbers: CZ, DA00, DB, DX6, DY77, FD00, FF0, FG, FK700, FL7, LA000, OM - thru Present Wire Tray Rack " Tray " Tray Tray Plate Sterilizer Cleaner-Ritter (Single Bottle with M.S.D.Sheet)... AR Sterilizer Cleaner-Ritter ( Bottle Case with M.S.D.Sheet)... AR Sterilizer Cleaner-Midmark (Single Bottle with M.S.D.Sheet)... AR Sterilizer Cleaner-Midmark ([] 6 oz. Bottle Case with M.S.D.Sheet)... AR Sterilizer Cleaner-Midmark ([] 6 oz. Bottle Case with M.S.D.Sheet)... AR Sterilizer Cleaner-EMS ([] 6 oz. Bottle Case with M.S.D.Sheet)... AR 6 9A00 Sterilizer Deep Tray A600 Sterilizer Pouch Rack... Midmark Corporation 00 SF-7 Page 6-. Printed in U.S.A.

96 Packaging M9 / M9D M9 Installation & Operation Manual (English) M9D Installation & Operation Manual (English) M9 Installation & Operation Manual (French) M9 Installation & Operation Manual (Polish) Slotted Carton... MA Corner Pad Bottom Pad Poly Bag Speed Clean Material Data Sheet Top Pad Ritter M9 Packaging Kit (Includes Items,,, & 7) Midmark M9 Packaging Kit (Includes Items,,, & 7)... Midmark Corporation 00 SF-7 Rev. /0 Page 6-6 Printed in U.S.A.

97 M / MD Attention! The Parts Lists in this manual are separated as shown below. Verify model number, then refer to appropriate pages. M9 / M9D... Pages 6- thru 6-6 M / MD... Pages 6-7 thru 6- Midmark Corporation 00 SF-7 Printed in U.S.A.

98 M Component / Page Cross-Reference M / MD Pressure Vessel Refer to: Pressure Vessel Components Display PC Board Refer to: Electrical Components Trays / Rack Refer to: Racks, Trays, Cleaner Labels Refer to: Labels & Decals Top Cover Refer to: Main Enclosure Components Heating Element Refer to: Electrical Components Pulse (Door)Solenoid Refer to: Electrical Components Door Switch Refer to: Electrical Components Control PC Board Refer to: Control PC Board Overheat Thermostat Refer to: Electrical Components Pressure Relief Valve Refer to: Plumbing & Sensor Components Steam Trap Refer to: Plumbing & Sensor Components Condensing Tank Refer to: Plumbing & Sensor Components Temperature Sensor Refer to: Plumbing & Sensor Components Fill Solenoid Refer to: Manifold Components Vent Solenoid Refer to: Manifold Components Water Level Sensor Refer to: Plumbing & Sensor Components MA Item Model No. Description Page M-00 Ritter M Ultraclave (0VAC) [serial number prefix "ES"] M-00 Midmark M Ultraclave (0VAC) [serial number prefix "ET"] M-00 Ritter M Ultraclave (0 VAC) [serial number prefix "FP"] Item Model No. Description Page M-00 Midmark M Ultraclave (0 VAC) [serial number prefix "FR"] M-00 EMS M Ultraclave (0 VAC) [serial number prefix "GB"] M-006 M Ultraclave - UK (0VAC, CE) [serial number prefix "NP"] Midmark Corporation 00 SF-7 Page 6-7 Printed in U.S.A.

99 MD Component / Page Cross-Reference M / MD Pressure Vessel Refer to: Pressure Vessel Components Display PC Board Refer to: Electrical Components Trays / Rack Refer to: Racks, Trays, Cleaner Labels Refer to: Labels & Decals Top Cover Refer to: Main Enclosure Components Heating Element Refer to: Electrical Components Door Switch Refer to: Electrical Components Pressure Relief Valve Refer to: Plumbing & Sensor Components Bellows Refer to: Plumbing & Sensor Components Control PC Board Refer to: Control PC Board Condensing Tank Refer to: Plumbing & Sensor Components Overheat Thermostat Refer to: Electrical Components Temperature Sensor Refer to: Plumbing & Sensor Components Fill Solenoid Refer to: Manifold Components Vent Solenoid Refer to: Manifold Components Water Level Sensor Refer to: Plumbing & Sensor Components MA900i MA60000i Item Model No. Description Page Item Model No. Description Page MD-00 Ritter MD Ultraclave (0 VAC MD-00 Midmark MD Ultraclave (0 VAC) [serial number prefix "GC"] [serial number prefix "GD"] Midmark Corporation 00 SF-7 Page 6- Printed in U.S.A.

100 Main Enclosure Components M / MD Used on units with Serial Numbers: ES7 thru ES00 ET09 thru ET7 GC000 thru GC0 GD000 thru GD0 MA Top Inspection Cover Snap Bushing Cover Plate - Printer Base Inspection Cover Screw Leveler Foot Screw Condensing Tank Bracket... Top Cover Assembly Kit (includes all Back Panel... Decals and Display Gasket) Screw M Hose Clip MD Pop Rivet Washer... AR Screw Side Panel Screw... H6 Tinnerman Clip Screw Cover Screw Lockwasher Control PCB Bracket Flange Clamp Screw Adhesive... AR Screen Nutsert Base Screw Screw Nut - w/starwasher Nut... 6 Midmark Corporation 00 SF-7 Printed in U.S.A. Page 6-9

101 Main Enclosure Components M / MD Used on units with Serial Numbers: ES0 thru ES76 ET thru ET9 FP000 thru FP06 FR000 thru FR00 GB000 thru GB0 GC09 thru GC00 6 MA Top Inspection Cover Cover Plate - Printer Screw Screw... Top Cover Assembly Kit (Incls. all Decals and Display Overlay) M MD M (w/ metric display overlay) M (w/ French display overlay) Washer... AR Side Panel... H6 Tinnerman Clip Screw Control PCB Bracket Screw Screen Base Screw Nut Snap Bushing Base Inspection Cover Leveler Foot Condensing Tank Bracket Back Panel (0 V. units only) Back Panel (0 V. units only) Screw Hose Clip Pop Rivet Screw Screw Screw Cover Lockwasher Flange Clamp Adhesive... AR Nutsert Screw Nut - w/starwasher... Page 6-9. Midmark Corporation 00 SF-7 Printed in U.S.A.

102 Main Enclosure Components M / MD Used on units with Serial Numbers: ES77 thru ES79 ET9 thru ET6 FP06 thru FP6 FR0 thru FR0 GB0 thru GB09 GC00 thru GC07 GD06 thru GD Top Inspection Cover Nut Cover Plate - Printer Snap Bushing Screw Base Inspection Cover Screw Leveler Foot (Back)... Top Cover Assembly Kit (incls. all Condensing Tank Bracket... decals and display overlay) Back Panel (0 V. units only) M Back Panel (0 V. units only) MD Screw M (w/ metric display overlay) Hose Clip M (w/ French display overlay) Pop Rivet Washer (Used on Early Units Only) Screw Side Panel Screw... H6 Tinnerman Clip Screw Cover Spacer Lockwasher Control PCB Bracket Flange Clamp Screw Adhesive... AR Screen Screw Base Nut - w/starwasher Screw... 6 MA06 Midmark Corporation 00 SF-7 Page 6-9. Printed in U.S.A.

103 Main Enclosure Components M / MD Used on units with Serial Numbers: ES0, ET66, FP66, FR0, GB0, GC07, GD06, NP000 - thru Present Top Inspection Cover Nut Cover Plate - Printer Snap Bushing Screw Base Inspection Cover Screw Leveler Foot (Back)... Top Cover Assembly Kit (incls. all Condensing Tank Bracket... decals and display overlay) Back Panel (0 V. units only) M Back Panel (0 V. units only) MD Screw M (w/ metric display overlay) Hose Clip M (w/ French display overlay) Pop Rivet Washer (Used on Early Units Only) Screw Side Panel Screw... H6 Tinnerman Clip Screw Cover Spacer Lockwasher Control PCB Bracket Flange Clamp Screw Adhesive... AR Screen Screw Base Nut - w/starwasher Screw MA0 Midmark Corporation 00 SF-7 Page 6-9. Printed in U.S.A.

104 Plumbing & Sensor Components M / MD A 6 C 0 B 7 MA09 Used on units with Serial Numbers: ES000 thru ES00 ET000 thru ET99 FP000 thru FP07 FR000 thru FR77 GB000 thru GB09 GC000 thru GC0 GD000 thru GD Condensing Tank... H97 Gasket Bulkhead Union Compression Nut Only... AR Tube (M) Tube (MD) Nylon Hose Clamp Condensing Coil Hose Level Sensor Tube (Includes items 9,0,6,0,) Terminal Locknut O-ring Bulkhead Couple Male Elbow Tube Condensing Tank Lid Connector Tube Bellows Assembly Compression Nut (Refer to Kit [*]) Tube Grommet Male Branch Tee PCB Pres. Sensor Tube (Refer to Kit [*]) Pressure Relief Valve - PSI (Apply Teflon Tape) (Includes Elbow, Item ) Tube - Pressure Relief Cable Tie (High Temp) Compression Connector (Refer to Kit [*]) Tube-PCB Connector (Refer to Kit [*]) Temperature Probe Assembly (Apply Teflon Tape) Spacer Level Sensor Assembly Tube Male 90 Elbow Male Elbow... [*] Pressure Sensor Tube Kit (Includes #'s 9,, 6, 7, & ) Midmark Corporation 00 SF-7 Rev. /06 Page 6-0 Printed in U.S.A.

105 Plumbing & Sensor Components M / MD 6 A 6 C 0 B 7 Used on units with Serial Numbers: ES0 thru ES7 ET00 thru ET7 FP07 thru FP07 FR7 thru FR6 GB09 thru GB9 GC06 thru GC09 GD00 thru GD Condensing Tank... H97 Gasket Bulkhead Union Compression Nut Only... AR Tube (M) Tube (MD) Nylon Hose Clamp Condensing Coil Hose Level Sensor Tube (Includes items 9,0,6,0, and ) Terminal Locknut O-ring Bulkhead Couple Male Elbow Tube Condensing Tank Lid Connector Tube Bellows Assembly... MA Compression Nut (Refer to Kit [*]) Tube Grommet Male Branch Tee PCB Pres. Sensor Tube (Refer to Kit [*]) Pressure Relief Valve - PSI (Apply Teflon Tape) (Includes Elbow, Item ) Tube - Pressure Relief Cable Tie (High Temp) Compression Connector (Refer to Kit [*]) Tube-PCB Connector (Refer to Kit [*]) Temperature Probe Assembly (Apply Teflon Tape) Spacer Level Sensor Assembly Tube Male 90 Elbow Male Elbow... [*] Pressure Sensor Tube Kit (Includes #'s 9,, 6, 7, & ) Midmark Corporation 00 SF-7 Rev. /06 Page 6-0. Printed in U.S.A.

106 Plumbing & Sensor Components M / MD A C B 6 Used on units with Serial Numbers: ES7 thru ES0 ET7 thru ET7 FP076 thru FP FR7 thru FR GB9 thru GB0 NP000 thru NP Condensing Tank Tube Bulkhead Union Grommet Compression Nut Only... AR Male Branch Tee Tube PCB Pres. Sensor Tube (Refer to Kit [*]) Nylon Hose Clamp Pressure Relief Valve - 0 PSI Condensing Coil... (Apply Teflon Tape) Hose... (Includes Elbow, Item ) Level Sensor Tube (Includes items Tube - Pressure Relief..., 9,, 9, and 0) Cable Tie (High Temp) Terminal Compression Connector (Refer to Kit [*]) Locknut Tube-PCB Connector (Refer to Kit [*]) O-ring Temperature Probe Assembly Bulkhead Couple... (Apply Teflon Tape) Barb Fitting Elbow Spacer Norprene Tube Level Sensor Assembly Condensing Tank Lid Tube Connector Male 90 Elbow Tube Male Elbow Bellows Assembly... [*] Pressure Sensor Tube Kit (Includes #'s Compression Nut (Refer to Kit [*])...,,, 6, & 7) MA00 Midmark Corporation 00 SF-7 Rev. /06 Page 6-0. Printed in U.S.A.

107 Plumbing & Sensor Components M / MD A C B 6 Used on units with Serial Numbers: ES09, ET, FP9, FR, GB, GC09, GD0, NP00 - thru present MA Condensing Tank Tube Bulkhead Union Grommet Compression Nut Only... AR Male Branch Tee Tube (M) PCB Pres. Sensor Tube (Refer to Kit [*]) Tube (MD) Pressure Relief Valve - 0 PSI Nylon Hose Clamp... (Apply Teflon Tape) Condensing Coil... (Includes Elbow, Item ) Hose Tube - Pressure Relief Level Sensor Tube (Includes items Cable Tie (High Temp)...,9,,9,and 0) Compression Connector (Refer to Kit [*]) Terminal Tube-PCB Connector (Refer to Kit [*]) Locknut Temperature Probe Assembly O-ring... (Apply Teflon Tape) Bulkhead Couple Spacer Barb Fitting Elbow Level Sensor Assembly Norprene Tube Tube Condensing Tank Lid Male 90 Elbow Connector Male Elbow Tube... [*] Pressure Sensor Tube Kit (Includes #'s Steam Trap Assembly...,,, 6, & 7) Compression Nut (Refer to Kit [*])... Midmark Corporation 00 SF-7 Rev. /06 Page 6-0. Printed in U.S.A.

108 Pressure Vessel Components 0 M / MD WARNING Do not attempt to adjust, modify, or alter in any manner, any part of the pressure vessel. Serious injury and/or damage to the unit could result. Used on units with Serial Numbers: ES000 thru ES79 ET000 thru ET6 FP000 thru FP07 FR000 thru FR GB000 thru GB09 Chamber Insulation Wrapper... Screw Flanged Bearing (Not used on MD)... Washer Shoulder Screw (Not used on MD)... Right Bracket... [Apply Valve Lubricant # ].. Switch Bracket Weldment Steam Block Door Gasket Kit (Includes item 7) Latch Lever (Not used on MD) Door Gasket Roll Pin Dam Gasket Spring Arm Dam Gasket Kit Door Switch (Includes Item 7) Dam Gasket Roll Pin (Not used on MD) Gasket Housing Weldment Screw... 9 Top Bracket Inside Door Cover... 0 Bottom Bracket Screw Door Insulation Pad Door Handle Roll Pin Ritter M Door Panel (Incl. Decal)... Door Midmark M Door Panel (Incl. Decal). Door Bolt EMS M Door Panel Shoulder Screw Filter Latch Door Spring Nut Nut Lockwasher Washer... 9 Flange Bearing Grease... AR 0 H997 Aluminum Seal Gasket Ring (Incl. in Kit)... H99- Insulation Strap... MA006 Midmark Corporation 00 SF-7 Rev. /0 Page 6- Printed in U.S.A.

109 Pressure Vessel Components 0 M / MD WARNING Do not attempt to adjust, modify, or alter in any manner, any part of the pressure vessel. Serious injury and/or damage to the unit could result. Used on units with Serial Numbers: ES0, ET66, FP07, FR0, GB0, GC000, GD000, NP000 - thru present MA00 Chamber Flanged Bearing (Not used on MD)... Screw Shoulder Screw (Not used on MD) Washer... (apply lubricant # ])... Right Bracket Steam Block... Switch Bracket Weldment Latch Lever (Not used on MD) Door Gasket Kit (Includes item 7) Roll Pin Door Gasket Spring Arm Dam Gasket Door Switch (Includes Item 7) Dam Gasket Kit Roll Pin (Not used on MD) Dam Gasket Screw Gasket Housing Weldment Inside Door Cover... 9 Top Bracket Screw... 0 Bottom Bracket Door Handle (M) Door Insulation Pad Door Handle (MD) Roll Pin Ritter M Door Panel (w/ decal)... Door Midmark M Door Panel (w/ decal)... Door Bolt MD Door Panel Shoulder Screw Filter Latch Door Spring Nut Washer Lockwasher Grease... AR 9 Flange Bearing Gasket Ring (Incl. in Kit)... 0 H997 Aluminum Seal... H99- Insulation Strap Insulation Wrapper... Midmark Corporation 00 SF-7 Rev. 0/07 Page 6-. Printed in U.S.A.

110 M Manifold Components M / MD A C B NOTE When replacing components in the solenoid, examine the existing valve to determine if it was Full Wave Rectified (if so will be marked FWR). Used on Units with Serial Numbers ES000 thru ES6 ET000 thru ET Manifold Assembly (0V/60Hz) Male 90 Elbow... (includes items thru 7) Solenoid Valve (0V/60Hz) [Fill] Manifold Assembly (0V/0Hz) Solenoid Valve (0V/0Hz) [Fill]... (includes items thru 7) Replacement Coil (0V/60Hz) Male 90 Elbow Replacement Coil (0V/0-60 FWR) Solenoid Valve (0V/60Hz) [Vent] Replmt. Plunger (0V/60Hz) Solenoid Valve (0V/0Hz) [Vent] Replmt. Plunger (0V/0-60 FWR) Replacement Coil (0V/60Hz) Male Elbow Replacement Plunger Screw (Apply Loctite #0-00-0) Male Elbow Spacer Male Branch Tee... MA00 Midmark Corporation 00 SF-7 Rev. 6/06 Page 6- Printed in U.S.A.

111 M Manifold Components A M / MD 7 C 6 9 B NOTE When replacing components in the solenoid, examine the existing valve to determine if it was Full Wave Rectified (if so, will be marked FWR). Used on units with Serial Numbers: ES7 thru ES7 ET09 thru ET7 FP000 thru FP07 FR000 thru FR6 GB000 thru GB9 MA Manifold Assembly (0V/60Hz) (includes items thru ) Manifold Assembly (0V/0Hz) (includes items thru ) Screw (Apply Loctite #0-00-0) Male 90 Elbow Solenoid Valve (0V/60Hz) [Vent] Solenoid Valve (0V/0Hz) [Vent] Replacement Coil (0V/60Hz) Replacement Plunger Male Elbow Male Branch Tee Male 90 Elbow Solenoid Valve (0V/60Hz) [Fill] Solenoid Valve (0V/0Hz) [Fill] Replacement Coil (0V/60Hz) Replacement Coil (0V/0-60 FWR) Replmt. Plunger (0V/60Hz) Replmt. Plunger (0V/0-60 FWR) Replmt. Plunger & Coil (FWR) Male Elbow Spacer... Midmark Corporation 00 SF-7 Rev. 6/06 Page 6-. Printed in U.S.A.

112 M Manifold Components M / MD A 7 C 6 B NOTE When replacing components in the solenoid, examine the existing valve to determine if it was Full Wave Rectified (if so, will be marked FWR). Used on units with Serial Numbers: ES7, ET7, FP076, FR7, GB0, NP000 - thru present Manifold Assembly (0V/60Hz) (includes items thru ) Manifold Assembly (0V/0Hz) (includes items thru ) Screw (Apply Loctite #0-00-0) Male 90 Elbow Solenoid Valve (0V/60Hz) [Vent] Solenoid Valve (0V/0Hz) [Vent] Replacement Coil (0V/60Hz) Replacement Plunger Male Elbow... MA Male Branch Tee Male 90 Elbow Solenoid Valve (0V/60Hz) [Fill] Solenoid Valve (0V/0Hz) [Fill] Replacement Coil (0V/60Hz) Replacement Coil (0V/0-60 FWR) Replmt. Plunger (0V/60Hz) Replmt. Plunger (0V/0-60 FWR) Replmt. Plunger & Coil (FWR) Barb Fitting Elbow... Midmark Corporation 00 SF-7 Rev. 6/06 Page 6-. Printed in U.S.A.

113 MD Manifold Components A M / MD 6 0 C 7 9 B NOTE When replacing components in the solenoid, examine the existing valve to determine if it was Full Wave Rectified (if so, will be marked FWR). Used on Units with Serial Numbers GC000 thru GC09 GD000 thru GD0 MA Male Connector... Reducer Fitting Solenoid Valve {0V/60Hz} (Includes Item Replacement Coil & Plunger Street Elbow Reducer Nipple Male Branch Tee Male 90 Elbow Solenoid Valve{0V/60Hz} Replacement Coil (0V/60Hz) Replacement Coil (0V/0-60 FWR) Replmt. Plunger (0V/60Hz) Replmt. Plunger (0V/0-60 FWR) Replmt. Plunger & Coil (FWR) Spacer Male Elbow Screw (Apply Loctite #0-00-0)... Page 6- Midmark Corporation 00 SF-7 Rev. /0 Printed in U.S.A.

114 MD Manifold Components A M / MD 6 0 C 7 9 B NOTE When replacing components in the solenoid, examine the existing valve to determine if it was Full Wave Rectified (if so, will be marked FWR). Used on Units with Serial Numbers GC09 & GD0 - thru present Male Connector... Reducer Fitting Solenoid Valve {0V/60Hz} [Vent] (Includes Item Replacement Coil & Plunger Street Elbow Reducer Nipple Male Branch Tee Male 90 Elbow... MA Solenoid Valve{0V/60Hz} [Fill] Replacement Coil (0V/60Hz) Replacement Coil (0V/0-60 FWR) Replmt. Plunger (0V/60Hz) Replmt. Plunger (0V/0-60 FWR) Replacement Plunger Replmt. Plunger & Coil (FWR) Spacer (Used with Flat Surface Base) Barb Fitting Screw (Apply Loctite #0-00-0)... Page 6-. Midmark Corporation 00 SF-7 Rev 9/0 Printed in U.S.A.

115 Electrical Components M / MD Used on Units with Serial Numbers ES000 thru ES6 ET000 thru ET09 Cordset (Refer to W/D in Section )... Ref AC Connector Receptacle Thermostat Spacer Assembly Solenoid-{0V} Ribbon Connector Screw Display PC Board Display Gasket Display Overlay Harness - PCB/Printer Cap Plug Printer Harness Clip Screw PCB/Heater Harness... 6 Switch Assembly (Refer to "Pressure Vessel Components" Elsewhere)... Ref 7 Control PC Board (Refer to "Control PC Board" Elsewhere)... Ref MA Flex Guard Tubing Chamber Level Sensor Harness Screw Insulator Standoff Locknut... Temperature Probe Assembly (Refer to "Plumbing & Sensor Components Elsewhere)... Ref H97 Gasket Heat Element-{0V} (Incl. Gaskets)... 7 H9797 Washer Lockwasher... 9 Nut (Included with Item 6)... 0 H67 Bracket Heater Bracket Nut Screw... Midmark Corporation 00 SF-7 Page 6- Printed in U.S.A.

116 Electrical Components M / MD MA00 Used on units with Serial Numbers: ES7 thru ES00 ET09 thru ET7 GC000 thru GC0 GD000 thru GD0 Cordset (Refer to W/D in Section )... Ref AC Connector Receptacle Thermostat Spacer Assembly Solenoid-{0V} Solenoid-{0V} Screw Screw (Apply Loctite # ) Display PC Board Display Gasket M Display Overlay MD Display Overlay M Display Overlay (metric) M Display Overlay (French )... Harness - PCB/Printer (Refer to "Printer Components" Elsewhere) Flat Cable EMI Suppression Core (Used On Certain Export Units) Printer Harness Clip Screw PCB/Heater Harness... 6 Switch Assembly (Refer to "Pressure Vessel Components" Elsewhere)... Ref 7 Control PC Board (Refer to "Control PC Board" Elsewhere)... Ref Flex Guard Tubing Chamber Level Sensor Harness Screw Insulator Standoff Locknut... Temperature Probe Assembly (Refer to "Plumbing & Sensor Components Elsewhere)... Ref H97 Gasket Heat Element-{0V} (Incl. Gaskets) Heat Element-{0V} (Incl. Gaskets)... 7 H9797 Washer Lockwasher... 9 Nut (Included with Item 6) Thermostat Bracket Heater Bracket Nut... Midmark Corporation 00 SF-7 Page 6-. Printed in U.S.A.

117 Electrical Components M / MD MA7706 Used on units with Serial Numbers: ES0 thru ES79 ET thru ET0 FP000 thru FP FR000 thru FR6 GB000 thru GB Cordset (Refer to W/D in Section )... Ref AC Receptacle (0V. Units Only) Thermostat Spacer Assembly Solenoid-{0V} Solenoid-{0V} Screw Screw (Apply Loctite # ) Display PC Board Display Gasket M Display Overlay M Display Overlay (metric) M Display Overlay (French)... Harness - PCB/Printer (Refer to "Printer Components" Elsewhere) Flat Cable EMI Suppression Core (Used On Certain Export Units) Screw PCB/Heater Harness... Switch Assembly (Refer to "Pressure Vessel Components" Elsewhere)... Ref 6 Control PC Board (Refer to "Control PC Board" Elsewhere)... Ref Flex Guard Tubing Chamber Level Sensor Harness Screw Insulator Standoff Locknut... Temperature Probe Assembly (Refer to "Plumbing & Sensor Components Elsewhere)... Ref H97 Gasket Heat Element-{0V} (Incl. Gaskets) Heat Element-{0V} (Incl. Gaskets)... 6 H9797 Washer Lockwasher... Nut (Included with Item 6) Thermostat Bracket Heater Bracket Nut Strain Relif Bushing (0V. Units Only) Printer Harness Clip... Midmark Corporation 00 SF-7 Page 6-. Printed in U.S.A.

118 Electrical Components M / MD MA7707 Used on Units with Serial Numbers: GC09 thru GC GD06 thru GD9 Cordset (Refer to "Wiring Diagrams" in Section )... Ref Strain Relif Bushing Thermostat Spacer Assembly Nut Screw Screw (Apply Loctite # ) Display PC Board Display Gasket Display Overlay... Harness - PCB/Printer (Refer to "Printer Components" Elsewhere) Flat Cable EMI Suppression Core (Used On Certain Export Units) Screw PCB/Heater Harness... Switch Assembly (Refer to "Pressure Vessel Components" Elsewhere)... Ref 6 Control PC Board (Refer to "Control PC Board" Elsewhere)... Ref Flex Guard Tubing Chamber Level Sensor Harness Heater Bracket Insulator Standoff Locknut... Temperature Probe Assembly (Refer to "Plumbing & Sensor Components Elsewhere)... Ref H97 Gasket Heat Element (Includes Gaskets)... 6 H9797 Washer Lockwasher... Nut (Included with Item 6) Thermostat Bracket Printer Harness Clip... Midmark Corporation 00 SF-7 Page 6-. Printed in U.S.A.

119 Electrical Components M / MD Used on units with Serial Numbers: ES79, ET0, FP, FR7, GB9, GC6, GD9, NP000 - thru present MA770 Cordset (Refer to W/D in Section )... Ref AC Receptacle (0V. Units Only) Thermostat Spacer Assembly Solenoid-{0V} (M only) Solenoid-{0V} (M only) Screw Screw (Apply Loctite # ) Display PC Board Display Gasket M Display Overlay MD Display Overlay M Display Overlay (metric) M Display Overlay (French)... Harness - PCB/Printer (Refer to "Printer Components" Elsewhere) Flat Cable EMI Suppression Core (Used On Certain Export Units) Screw PCB/Heater Harness... Switch Assembly (Refer to "Pressure Vessel Components" Elsewhere)... Ref 6 Control PC Board (Refer to "Control PC Board" Elsewhere)... Ref Flex Guard Tubing Chamber Level Sensor Harness Screw (M only) Insulator Standoff Locknut... Temperature Probe Assembly (Refer to "Plumbing & Sensor Components Elsewhere)... Ref H97 Gasket Heat Element-{0V} (Incl. Gaskets) Heat Element-{0V} (Incl. Gaskets)... 6 H9797 Washer Lockwasher... Nut (Included with Item 6) Thermostat Bracket Strain Relif Bushing (0V. Units Only) Printer Harness Clip... Page 6-. Midmark Corporation 00 SF-7 Printed in U.S.A.

120 M Control PC Board M / MD MA00 Used on Units with Serial Numbers ES000 thru ES6 ET000 thru ET Control PC Board - V (Includes Items thru ) {Old Board Replaced By New Board)... M EPROM... Ref Printer Fuse ( amp/0 V) Line Fuse ( amp/0 V) {Used on V Units Only}... Position Jumper... Ref Midmark Corporation 00 SF-7 Rev /0 Page 6- Printed in U.S.A.

121 M Control PC Board M / MD MA00 Used on Units with Serial Numbers: GB000 thru GB M Control PC Board {0 V Domestic} (Includes Item thru )... M EPROM... Ref Printer Fuse ( amp/0 V) Line Fuse ( amp/0 V) {Used on V Units Only} Line Fuse ( amp/0 V) {Used on 0 V Units Only}... Midmark Corporation 00 SF-7 Rev. /0 Page 6-. Printed in U.S.A.

122 M Control PC Board M / MD Used on Units with Serial Numbers: ES7, ET09, FP000, FR000, GB0, NP000 - thru present MA M Control PC Board { V Domestic} (Includes Item thru )[Used on Serial Number Prefix "ES & ET"] M Control PC Board {0 V Domestic} (Includes Item thru ) [Used on Serial Number Prefix "FP & FR"] M Control PC Board {0 V Domestic} (Includes Item thru ) [Used on Serial Number Prefix "GB & NP"]... M EPROM... Ref Printer Fuse ( amp/0 V) Line Fuse ( amp/0 V) {Used on V Units Only} Line Fuse ( amp/0 V) {Used on 0 V Units Only}... Midmark Corporation 00 SF-7 Rev. /0 Page 6-. Printed in U.S.A.

123 MD Control PC Board M / MD MD Control PC Board { V Domestic} (Includes Item thru )... M EPROM... Ref Printer Fuse ( amp/0 V) Line Fuse ( amp/0 V) {Used on V Units Only} Line Fuse ( amp/0 V) {Used on 0 V Units Only}... Midmark Corporation 00 SF-7 Rev /0 Page 6-6 Printed in U.S.A.

124 M Labels and Decals M / MD Electrical Shock Label (English) Electrical Shock Label (French) Patent Label... Serial Number Label (Front)... Serial Number Label (Rear) M Warning Label P.R. Valve(English) M Warning Label P.R. Valve(French) M Warning Label (English) M Warning Label (French) Hot Surface Label Caution / Hot Label (French)... MA Water Level Label UL/CUL 07U Label (Used on select units only) M Operation Label (English) M Operation Label (French) CE Representative Label (Used on select units only) Label - C.E Caution Label Laminated Instruction Sheet (Not Shown) Quick Reference Sheet (Not Shown)... Midmark Corporation 00 SF-7 Rev. /0 Page 6-7 Printed in U.S.A.

125 MD Labels and Decals M / MD Electrical Shock Label Water Level Label Patent Label UL/CUL 07U Label... Serial Number Label (Front) Operation Label... Serial Number Label (Rear) Caution Label Warning Label P.R. Valve Laminated Instruction Sheet (Not Shown) Warning Label Quick Reference Sheet (Not Shown) Hot Surface Label... MA0 Page 6- Midmark Corporation 00 SF-7 Rev. /0 Printed in U.S.A.

126 Printer Components M / MD 7 OFF ON/FEED 9A00 Accessory Printer (Incl. Items thru 7) Arbor Paper Roll Cover Printer Cartridge... MA Cartridge/Paper Kit (Includes Two Rolls of Paper and One Cartridge Printer Wiring Harness Printer Harness Clip... Page 6-9 Midmark Corporation 00 SF-7 Printed in U.S.A.

127 Racks, Trays, and Cleaner M / MD Used on units with Serial Numbers: ES000 thru ES00 ET000 thru ET6 FP000 thru FP07 FR000 thru FR0 GB000 thru GB09 GC000 thru GC07 GD000 thru GD06 MA00 9A00 M Horizontal Cassette Rack Acces... 9A00 M Vertical Cassette Rack Acces Wire Tray Rack Tray Plate Small Tray Sterilizer Cleaner-Ritter (Single Bottle with M.S.D.Sheet)... AR Sterilizer Cleaner-Ritter ( Bottle Case with M.S.D.Sheet)... AR Sterilizer Cleaner-Midmark (Single Bottle with M.S.D.Sheet)... AR Sterilizer Cleaner-Midmark ( Bottle Case with M.S.D.Sheet)... AR Large Tray... 9A00 Sterilizer Deep Tray A600 Sterilizer Pouch Rack A0600 Large Casette Tray... Midmark Corporation 00 SF-7 Page 6-0 Printed in U.S.A.

128 Racks, Trays, and Cleaner M / MD MA00 Used on units with Serial Numbers: ES00, ET6, FP07, FR0, GB0, GC07, GD069 - thru present 9A00 M Horizontal Cassette Rack Acces... 9A00 M Vertical Cassette Rack Acces Wire Tray Rack Tray Plate Small Tray Sterilizer Cleaner-Ritter (Single Bottle with M.S.D.Sheet)... AR Sterilizer Cleaner-Ritter ( Bottle Case with M.S.D.Sheet)... AR Sterilizer Cleaner-Midmark (Single Bottle with M.S.D.Sheet)... AR Sterilizer Cleaner-Midmark ( Bottle Case with M.S.D.Sheet)... AR Large Tray... 9A00 Sterilizer Deep Tray A600 Sterilizer Pouch Rack A0600 Large Casette Tray... Midmark Corporation 00 SF-7 Page 6-0. Printed in U.S.A.

129 Packaging M / MD 7 6 MA M Installation & Operation Manual MD Installation & Operation Manual Skid Cardboard Box Bottom Pad (includes item 7) Poly Bag Speed Clean Material Data Safety Sheet Top Pad (includes item )... a Label, Midmark (Not Shown)... b Label, Ritter (Not Shown)... c Label, EMS (Not Shown) Packaging Kit - Ritter (incl. items,,,,6,7, b)... Ref Packaging Kit - Midmark (incl. items,,,,6,7, a)... Ref Midmark Corporation 00 SF-7 Page 6- Printed in U.S.A.

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131 The Technical Publications Department of Midmark Corporation takes pride in its publications. We are sure that our manuals will fill all of your needs when you are performing scheduled maintenance, servicing, or repairs on a Midmark product. Page(s) and Paragraph(s) Needing Changed: COMMENTS However, if you find any errors or feel that there should be a change, addition, or deletion to a manual, please let us know! Description of Error or Desired Change: Please fax or mail a copy of this completed comment sheet to: Midmark Corporation ATTN: Technical Publications Department 60 Vista Drive Versailles, Ohio 0 Fax: (97) 6- Midmark Corporation 000 SF-6 Page 7- Printed in U.S.A.

132 FAX ORDERING FORM (SERVICE PARTS ONLY) NOTES: ALL BLOCKED AREAS MUST BE COMPLETED. USE FOR NON-WARRANTY FAX ORDERS ONLY. WARRANTY ORDERS MUST BE TELEPHONED IN (-00-MIDMARK). ATTENTION: SERVICE DEPARTMENT FAX#: ACCT #: P.O. #: DATE: NAME: SHIP TO: ADDRESS: CITY, ST.: CONTACT: PHONE: NON-EMERGENCY ORDER - TO SHIP WITHIN 7 HOURS IF PART(S) IN STOCK. EMERGENCY ORDER - TO SHIP WITHIN HOURS IF PART(S) IN STOCK (IF ORDER IS RECEIVED BEFORE :00 P.M. E.S.T). SEND NOTIFICATION IF PARTS ARE NOT AVAILABLE TO SHIP WITHIN HOURS VIA OR FAX TO: METHOD OF SHIPMENT OTHER UPS FED EX NEXT DAY A.M. NEXT DAY A.M. NEXT DAY P.M. NEXT DAY P.M. ND DAY ND DAY GROUND ECONOMY QTY. PART # DESCRIPTION (SPECIFY COLOR OF ITEM IF APPLICABLE) COLOR CODE PRICE/PER TOTAL COST: $ Midmark Corporation 000 Rev. /07 Page 7- Printed in U.S.A.

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134 Midmark Corporation 60 Vista Drive P.O. Box 6 Versailles, Ohio Fax midmark.com Subject to change without notice. Refer to for latest revision. Midmark Corporation - 00 Printed in U.S.A.