Simplicity Chair Mounted Unit

Transcription

1 Simplicity Chair Mounted Unit Installation, Operation & Care Manual DentalEZ MAKES YOUR PRACTICE PERFECT

2 Table of Contents Section I Introduction Specifications... 3 Classifications... 3 Dimensions... 4 Packaging... 5 Section II Pre-installation Utility Service Center... 6 Plumbing Contractor's Procedure Electrical Contractor's Procedure... 7 Section III Installation Fixed Adaptor Bar Mount Post-Mounted Service Console Assistant s Arm (Optional) Assistant's Instrumentation Simplicity Cuspidor (Optional) Galaxy Cuspidor (Optional) Delivery Head Arm Assembly Light Post (Optional) Fiber Optics-Electrical (Optional) Handpiece Tubing Syringe Tubing Brake Handle (Galaxy Head) Delivery Head Tray USC Umbilical Connection Power Module (Optional) Section IV Testing Delivery System Syringe Foot Control & Handpieces Cuspidor (Optional) Optional Features Section V Operation Delivery Head Handpieces Installation, Operation and Care Manual Section V Operation (Continued) Syringe...28 Foot Control Assistant s Vacuum Accessories Simplicity Cuspidor (Optional) Galaxy Cuspidor (Optional)...30 Clean Water System...30 Section VI Care Cleaning Disinfecting Section VII User Service Information Service Instruction Delivery Head...33 Handpiece Arm System Cuspidor (Optional)...36 Disposal of Equipment Section VIII Parts List / Diagrams Utility Service Center Power Modules (Optional)...39 Post-Mounted Service Console Simplicity Cuspidor (Optional) Galaxy Cuspidor (Optional)...42 Touch Pads Simplicity Delivery Head Manifold Galaxy Delivery Head Euro-Style Delivery Head Foot Control...46 Fixed/Adjustable Arm...46 Assistant's Arm (Optional)...46 Air/Water Syringe, HVE Nozzle, SE Nozzle Limited Warranty...48 EMC Information Tubing Diagram Simplicity CMU 1

3 Section I Introduction Simplicity CMU This manual contains installation, operation and care instructions and user service information for the Simplicity Chair Mounted Unit (CMU). The Simplicity CMU is intended to be used by trained professional dental care personnel as an interface device to connect the dental operatory hand instruments to the appropriate supply utility such as air, water, vacuum, drain and electrical. It functions as a system management device that provides a method of operating the hand instruments from a single control input device. The Simplicity CMU is manufactured to be used with a dental chair that supports a patient in a reclined seated position. Operators will be positioned around the patients head as required for optimum access for the specific procedure being performed. The delivery unit positions the handpieces for the optimum presentation to the operator. The Simplicity CMU is designed to provide troublefree service when installed, operated and maintained according to the procedures set forth in this manual. To ensure correct installation, carefully read all the procedure instructions contained in this manual paying close attention to all notes, cautions and warnings. Before proceeding, please review the picture below to become familiar with the components of the Simplicity unit. After the unit is installed, please review the operation procedures and care guidelines with the doctor's staff. Then leave this manual in the doctor's office for future reference. Assistant's Instrumentation Arm (Optional) Post-Mounted Service Console Cuspidor (Optional) Light Post (Optional) Delivery Head Fixed Arm Adjustable Arm Adaptor Bar Umbilical & Utility Service Center (Not Shown) 2 Installation, Operation and Care Manual

4 Section I Introduction Specifications Power Supply 115 V, 60 Hz., as applicable 220 V, 50/60 Hz., as applicable Air Pressure pka (80 PSI) (at regulator in USC) Water Pressure pka (40 PSI) (at regulator in USC) Clean Water System Reservoir Capacity L CMU Shipping Weight Simplicity Del. Head & Console kg (102 lbs.) Galaxy Del. Head & Console kg (170 lbs.) Euro-Style Del. Head & Console kg (220 lbs.) Optional Simplicity Cuspidor kg (7 lbs.) Optional Galaxy Cuspidor kg (23 lbs.) Optional Simplicity Asst's Arm kg (11 lbs.) Optional Galaxy Assistant's Arm kg (18 lbs.) Recommended Environmental Conditions Environmental conditions for transport and storage: - Relative humidity range within 0% to 95% - Transport/storage temp. within -29º C to +74º C Environmental conditions for operation: - Conditioned Air - Atmospheric pressure range within 500 to 1050 kpa - Operation temperature within +15º C to +27º C Classifications Medical - General Medical Equipment Certified as to electrical shock, fire and mechanical hazards only in accordance with UL , 53HN 0459 CAN/CSA-C22.2 No , CAN/CSA-C22.2 No (2008) & ANSI/AAMI ES (2005). Type of protection against electric shock: Class 1 Equipment Degree of protection against electric shock: Type B Applied Parts. The handpiece is considered an applied part. Degree of protection against the ingress of water: Ordinary Equipment not suitable for use in the presence of a flammable anesthetic mixture with air or with oxygen or nitrous oxide. Mode of operation: Continuous The authorized European representative is: DentalEZ (GB) Ltd., Cleveland Way Hemel Hempstead, Hertfordshire, HP2 7DY, England Phone: (01442) Attn: Mr. Jeff Whitehouse Explanation of Symbols and Signs: SN = Caution = Warning = Biohazard = Warning Dangerous Voltage = Alternating Current = Direct Current = Type B Applied Part = Protective Earth (ground) = General Mandatory Action = Refer to Manual (follow instructions) = European Certification = Serial Number = Manufacture Date = Manufacturer SPECIAL NOTICES In accordance with Part 15 of FCC rules, this equipment was tested and complies with Class A digital device limits. These limits are designed to give equipment reasonable protection against detrimental interference when operated in a commercial environment. Medical electrical equipment needs special precautions regarding electromagnetic compatibility (EMC) and needs to be installed according to EMC information. (See EMC Information Pgs. 49 through 52.) Mobile radio frequency (RF) communications equipment can effect medical electrical equipment. Simplicity CMU 3

5 Simplicity CMU Dimensions 18" 19-3/8" 12-3/8" Galaxy Delivery Head 17" 13-5/16" 24" 16-5/8" 20-1/4" 22-5/8" 11-3/4" 5" 9-1/2" 22-1/2" 7-3/4" 21-7/8" 17-1/2" 4" 2" 21-1/4" 12" Euro-Style Head 16" 24-1/8" 53-3/8" 22-1/2" 11" 16-3/8" 21-7/8" 17-5/8" 9-3/4" 9-1/4" to 25-1/2" 17-1/2" 5-1/2" NOTE: Optional Simplicity cuspidor shown. Dimensions for optional Galaxy cuspidor are approximately 2" higher. 4 Installation, Operation and Care Manual

6 Section I Introduction Packaging The Simplicity CMU components are packaged and shipped according to the carton diagram below. NOTE: Be aware that some cartons may contain empty packaging inserts (even if op tional components are ordered). Please verify the Simplicity CMU components packaging contents against the packing list. All parts supplied are necessary for proper installation, so be sure not to discard any hardware or components until installation is complete. NOTICE For any questions about an order, please contact a DentalEZ Equipment customer service representative at DTE-INFO. Unpacking Cartons: Accessory/Options: - Syringe tubings - Tray/Tray Pad Utility Service Center Delivery Head Arm Assembly Post-mounted Service Console - with or without cuspidor: - Umbilical Assembly - Foot Control - Plastic Trim Components Optional Components: - Light Post - High-Volume Evacuator - Assistant s (Instrumentation) Arm SIMPLICITY CMU SHIPPING CONFIGURATION Utility Service Center Chair Adaptor Arm Delivery Head Arm Assembly Cuspidor Assembly Assistant s Instrumentation Arm (Optional) Console Assembly Simplicity CMU 5

7 Section II Pre-installation WARNING Do not position equipment so that it is difficult to unplug the unit from the power receptacle. WARNING Do not modify this equipment without authorization from the manufacturer. NOTICE Isolating the unit from the supply mains is accomplished by unplugging the unit from the power receptacle. NOTICE Some illustrations and instructions in this manual include installation of optional city water. If optional city water is wanted, purchase kit PN for units with a cuspidor or PN for units without a cuspidor. NOTICE Installation by an authorized DentalEZ dealer service technician is recommended. Utility Service Center USC Carton Contents: Utility Service Center (USC) USC Cover USC Template Bag of Supplies NOTICE Set the USC cover aside until all installation and testing is complete. 1. Remove and unfold the full-size USC template found in the USC carton. 2. Position the USC template according to the exact layout indicated, making certain correct distance from base to chair is maintained. CHAIR SIDE *Water Stop Valve Simplicity CMU 3. Using the USC template, drill four corner mounting holes for the USC base. But do not secure the base to the floor at this time. NOTE: For wood or metal floors, drill 5/32" holes. For concrete, drill 1/4" holes and install plastic anchors. IMPORTANT NOTICE DO NOT DISCARD the USC template after use. Neatly refold it and place it in the back of this manual. Plumbing Contractor's Procedure WARNING Before proceeding with plumbing installation, comply with and maintain all applicable utility codes and regulations. NOTE: For reference, a color-coded tubing diagram is located at the end of this manual. NOTE: Optional components are marked with an *. NOTE: If installing the optional cuspidor, optional city water system components must be installed. NOTE: If use of the optional city water system is planned for the future, it is highly recommended to install necessary components now. 1. Open the USC bag of supplies. 2. Orient the utilities as described in the USC template and stub through the floor. (Vacuum and drain fittings not supplied. Refer to the USC template for requirements.) Vacuum Fitting (not supplied) Air Stop Valve (Picture for reference only!) (Optional City Water Installation Shown.) Drain Fitting (not supplied) 6 Installation, Operation and Care Manual

8 Section II Pre-installation NOTE: Pay close attention to the orientation of the template to the chair. 3. Sweat the valve adaptors to the air and *water stubs. 4. Apply the appropriate thread sealant to the valve adaptor/s and install the stop valve/s. *Water Actuator Valve Assembly (Picture for reference only!) Air Fitting Assembly Electrical Contractor's Procedure WARNING Before proceeding with electrical installation, all wiring must be in accordance with NEC and local electrical codes. CAUTION Rating of main circuit breakers should be 20 Amp maximum. WARNING To avoid the risk of electrical shock, this equipment must only be connected to a supply mains with protective earth. 5. Sweat the vacuum elbow to the stub. 6. Sweat the hose connector to the elbow as applicable and orient as shown in the template. 7. Flush the air and *water lines to remove trash and debris. 8. Connect the air fitting assembly to the air stop valve as shown in the template. Using a 5/8" open-end wrench, tighten the nut securely. 9. *Connect the water actuator valve assembly to the water stop valve as shown in the template. Using a 5/8" open-end wrench, tighten the nut securely. NOTICE Electrical contractor's parts are not supplied. The electrical contractor is to provide a covered 115 VAC receptacle which meets all applicable utility codes and regulations. For the recommended location of the 115 VAC receptacle, see the USC template. NOTE: If the recommended location is not met, the USC base may interfere with the 115 VAC receptacle. 115 VAC Receptacle (Picture for reference only!) Simplicity CMU 7

9 Section III Installation Installation Tools Required: Utility knife 12" Torpedo level Needle-nose pliers Phillips-head screwdriver Small-slotted screwdriver 9/16" Socket and ratchet 3/4" Socket and ratchet 1/4" Open-end wrench 1/2" Open-end wrench 5/8" Open-end wrench Set of Allen wrenches Fixed Adaptor Bar Mount IMPORTANT NOTE Installation of the adaptor bar mount is recommended before upholstery installation. If the seat upholstery is already installed, remove the seat in accordance with the respective chair's installation instructions. Then replace the seat when CMU installation is complete. The fixed adaptor bar may be permanently positioned on the left or right side of the chair. NOTE: For right-hand operation, mount the chair adaptor bar on the left side (from the perspective of sitting in the chair). NOTE: Adaptor bar photos show right-hand mounting. 1. Raise the chair's base and back to its full UP position. 2. Disconnect the chair's power supply. 3. Continue with the appropriate adaptor bar instructions. NuSimplicity TM Chair Adaptor Bar Carton Contents: Angled Adaptor Bar Spacer 1/4-20 x 1-1/4" Hex Head Screws (2) 1/4-20 x 4" Hex Head Cap Screws (4) Zinc Plated, Split Lockwashers (10) 1/4 x 20 Hex Nuts (4) 1/2-13 x 1-1/2" Hex Head Screws (3) 1/2", Split Lockwashers (3) 3/8-16 x 1/2" Socket Set Screws (2) 1/2" Flat Washers (4) Flat Lockwasher 1/2" Split Lockwasher 3/8-16 x 1/2" Socket Set Screw 1/2-13 x 1-1/2" Hex Head Screw Adaptor Bar Zinc Plated Lockwasher 1/4-20 x 4" Hex Head Cap Screw Simplicity CMU 1/4-20 Hex Head Nut Spacer 1/4-20 x 1-1/4" Hex Head Cap Screw a. Determine if the two outside 1/2" threaded hole mounting pads and the adaptor bar are level. If the mounting pads or adaptor bar are not level, select the necessary amount of 1/2" flat washers needed to provide a level condition across the two pads. b. Position the adaptor bar so that the three 1/2" through holes align with the corresponding threaded holes of the chair mount casting. c. Install the two outside 1/2" bolts and lock washers and the number of 1/2" flat washers determined in Step 5 through the adaptor bar and thread into the chair mount casting. d. Tighten both outside 1/2" bolts to allow a 3/16" clearance at the middle 1/2" bolt location. e. Install the middle 3/8" set screws in the bottom of the adaptor bar.. f. Install the middle 1/2" lock washer and 1/2" bolt, but do not fully tighten. g. Place a level on the adaptor bar, parallel with and perpendicular to the chair center line. Then check the level of the adaptor bar. (If leveling is necessary, adjust the 3/8" set screws until the adaptor bar is level.) h. Tighten all hardware (55 foot-pounds for 1/2" bolt). i. Attach the spacer using the 1/4-20 x 1-1/4" hex head screws. j. Continue to Step *4, Page 9. 8 Installation, Operation and Care Manual

10 Section III Installation J/V-Generation & J-Chair Adaptor Bar Carton Contents: Angled Adaptor Bar Spacer 1/4-20 x 1.5" Hex Head Cap Screws (2) 1/4-20 x 6" Hex Head Cap Screws (4) Large Hex Head Bolt 3/8-16 x 1-1/4" Hex Head Bolt 683 OD. Spring Lockwasher Zinc Plated, Split Lockwashers (10) 1/2", Split Lockwasher 1/4-20 Hex Head Nuts (4) 1/2" Split Lockwasher Large Hex Head Bolt.683 OD Spring Lockwasher 3/8-16 x 1-1/4" Hex Head Bolt Adaptor Bar 1/4-20 x 1.5" Hex Head Cap Screw 1/4-20 Hex Head Nut 1/4-20 x 6" Hex Head Cap Screw Spacer Zinc Plated, Split Lockwasher e. Using four 1/4-20 x 6" hex head cap screws, split zinc lockwashers and four 1/4 x 20 hex head nuts attach the service console to the adaptor bar. f. Continue to Step* 4, below. 4. After installing the post-mounted service console according to the instructions in the next section below and insuring it is level, tighten all mounting nuts/bolts/screws. 5. Reconnect the chair power. NOTE: Replace the seat upholstery if it was removed. Post-Mounted Service Console 1. Place the post-mounted service console on top of the adaptor bar. 2. Orient the console parallel to the chair with the water quick disconnect facing toward the back of the chair. 3. Locate the four 1/4-20 bolts, washers and nuts and assemble as shown in the picture below. 1/4-20 Bolts, Washers & Nuts (4) a. Orient the adaptor bar with bend towards the toe of the chair. b. Using the large hex-head bolt and 1/2" split lock washer, attach the fixed adaptor bar to the bottom side of the chair mount plate. Then hand tighten the bolt. (Refer to the illustration above.) c. Repeat this procedure for the 3/8-16 x 1-1/4" hex-head bolt and.683 O.D. spring lockwasher. d. Attach the spacer to the adaptor bar (if needed) using two 1/4-20 x 1.5" hex head cap screws and split zinc lockwashers. 4. Using a torpedo level, check the perpendicular and parallel levels of the console. Set Screws NOTE: If leveling adjustments are necessary, adjust the set screws on the flange of the console until the console is level. Simplicity CMU 9

11 Section III Installation Service Console Covers 1. To remove the side covers, simply lift the covers till the magnets let loose and take the side covers off of the console. NOTE: It is highly recommended to keep the console side covers off till all installation and testing is completed. 2. To replace the side covers, simply align the magnets and let the covers snap into place. 3. To remove the top cover (the side covers must be off), remove the two screws holding the top cover in place. Simplicity CMU Telescoping Assistant's Arm 1. Place the bushing end of the telescoping arm onto the pivot pin of the console. Telescoping Arm Screws (2) Pivot Pin 2. If leveling is needed, adjust the set screw on the underside of the arm section closest to the end cap. End Cap Assistant's Arm (Optional) NOTE: For right-hand operation, mount the assistant's arm on the left side (from the perspective of sitting in the chair). Leveling Screw Basic, Fixed Assistant's Arm Cuspidor Mounted: Carton Contents: High-volume evacuator (HVE) valve handle Saliva ejector (SE) valve handle Solids collector trap In-line connectors (2) (for syringe connection) 5' Length HVE tubing 5' Length SE tubing 1. Holders are found attached to the cuspidor. 2. Install the saliva ejector valve, high-volume evacuator valve and syringe following the steps outlined in the next section. 3. Insert the pivot pin of the tool holder into the bushing of the telescoping arm. Use the set screw on the end of the telescoping arm to adjust the amount of rotational drag desired. Set Screw Tool Holder 10 Installation, Operation and Care Manual

12 Section III Installation Assistant's Instrumentation NOTE: Before installing the SE, HVE and Syringe, make sure the post-mounted service console side covers are removed, if not, refer to Page 10 for removal. Saliva Ejector (SE) 1. Connect the SE valve to the 5/16" O.D. SE tubing. 2. Hang the SE valve in the instrument holder. 5/16" O.D. Tubing 5/8" O.D. Tubing SE Valve 3. Route the SE tubing from the holder through the access holes on the bottom of the service console chassis (holes found at the edge of the chassis closest to the head of the chair). 4. Connect the SE tubing to the open 1/4" port under the solids collector in the service console. High-Volume Evacuator (HVE) 1. Connect the HVE valve to the 5/8" O.D. tubing. 2. Hang the HVE valve in the instrument holder. 3. Route the HVE tubing from the holder through the access holes on the bottom of the service console chassis (holes found at the edge of the chassis closest to the head of the chair). HVE Valve 4. Connect the tubing to an open 1/2" port under the solids collector in the service console. Air/Water Syringe 1. Pass the syringe tubing from the assistant's arm through the bottom opening of the service console and route the tubing up to make connection in the service console. (See the tubing diagram in the back of this manual.) 2. Inside the service console, cut off the tubing plug from the 1/8" red tubing that is marked A coming from poppet valve (indicated as Point #1 on the tubing diagram); and cut off the tubing plug from the 1/8" green tubing that is marked W coming from the 1/4" green water supply tube (indicated as Point #2 on the tubing diagram). IMPORTANT NOTE: Leave the slide clamp on the A and W tubings at this stage. 3. Connect the A and W tubing to the syringe tubing marked A and W from the assistant s arm by aligning then threading the male and female quick connects. 4. Connect the syringe to the valve body and install the nozzle tube assembly. 5. Hang the syringe in the instrument holder. 6. Slide the clamp off the air and water tubes in the CMU to permit flow. Simplicity CMU 11

13 Section III Installation Simplicity Cuspidor (Optional) Carton Contents: Assistant s arm HVE valve handle SE valve handle Four solids collector traps Hardware: 1/8" tubing clamps (4) In-line connectors (2) 5' Length HVE tubing 5' Length SE tubing 5/16" countersink, socket-head bolts (2) Tubing routing clamps and tie straps (2 each) Cup Filler Spout Bowl Rinse Spout Simplicity CMU 5. If reinstalling the bowl rinse spout is necessary, simply insert the bowl rinse spout into the hole closest to the bowl. 6. If reinstalling the cup filler spout is necessary, simply insert the cup filler spout into the hole closest to the cup holder. Galaxy Cuspidor (Optional) 1. To install the Galaxy cuspidor, insert the spindle of the cuspidor through the hole in the top cover and bushing of the console. Make sure the trim ring is in place and the tubing is not pinched in the bushing. 2. Disconnect the chair power. 3. Take the drain tube connector of the umbilical and slip it onto the cuspidor drain. Connect the vent line to the exposed barb. 4. Connect the 1/4" green, 1/4" clear and 1/8" red tubes from the cuspidor to the corresponding tubes in the console. Slide the tubing clamp off the 1/8" red air line in the console. 1. To install the Simplicity cuspidor, insert the spindle of the cuspidor through the hole in the top cover and bushing of the console. Make sure the trim ring is in place and the tubing is not pinched in the bushing. 2. Take the drain tubing elbow of the umbilical and slip it onto the cuspidor drain. Connect the vent line to the exposed barb. 3. Connect the 1/4" green, 1/4" clear and 1/8" red tubes from the cuspidor to the corresponding tubes in the console. Slide the tubing clamp off the 1/8" red air line in the console. 4. Tighten the set screw in the console casting until it contacts the pivot and adjust for desired rotation tension. 12 Installation, Operation and Care Manual

14 Section III Installation Delivery Head Arm Assembly 1. Feed the low-voltage (black and white/blue and gray) wire leads along with the colored tubing through the plastic grommet and then the console bearing down into the console box. CAUTION Be careful not to pinch or crimp any wires or tubing. Light Post (Optional) NOTE: For complete light installation instructions, refer to the manual supplied with the light. 1. Remove and discard the plastic plug from the top of the service console. Light Pole Plastic Grommet Plastic Grommet Delivery Head Arm Mounting Holes 2. Slide the light post down through the service console cover. Console Frame Socket-head Screws & Lock Washers Wires & Tubing 2. Insert the delivery head arm into the bushing. NOTE: There is a stop located on the end of the delivery head arm pivot. If switching from right hand to left hand operation, back out the set screw in the console post, rotate the arm and reposition the set screw. 3. Connect the color-coded tubing harness of the delivery head arm to the tubing harness in the console box. (See the tubing diagram in the back of this manual.) Light Pole Hub Simplicity CMU 13

15 Section III Installation 3. Align the four holes in the post with the holes in the console frame. 4. Insert four socket-head screws and lock washers, then tighten. 5. Slide the plastic grommet down the light pole until it rests on top of the console cover. Simplicity CMU Fiber Optics-Electrical (Optional) NOTE: The fiber optics electrical wiring is factory installed. To complete installation do the following: In the service console, plug the black and white wire leads from the arm into the orange and yellow wires from the umbilical wiring harness. (For reference of fiber optics electrical connections, see the wiring diagram in the back of this manual.) 14 Installation, Operation and Care Manual

16 Section III Installation Handpiece Tubing NOTE: The handpiece tubing and optional fiber optic tubing is factory installed. Simplicity Head Syringe Tubing 1. Hang the syringe in the holder. Galaxy Traditional Head 1. Disengage the tubing pinch clamp from the air and water lines inside the delivery head. 2. Hang the syringe in the holder. 3. Connect the air and water lines to the appropriate male and female connectors inside the delivery head chassis. Air Line Air Line Water Line Water Line 2. Connect the air and water lines to the appropriate male and female connectors on the delivery head chassis. Then push the connectors inside the head. 3. Connect the syringe to the valve body and install the nozzle tube assembly. Galaxy Euro-Style Head NOTE: The syringe tubing for the Euro-style delivery head is factory installed. NOTICE After completing all tubing installation, make sure the tubing is properly connected and doesn't interfere with the closing of the delivery head cover. Simplicity CMU 15

17 Section III Installation Simplicity CMU Brake Handle (Traditional Head) If the brake handle position is desired on the opposite side of the delivery head, do the following: 1. Remove the five Phillips-head screws that secure the front cover to the unit head. Phillips-head Screws 2. Disconnect the twin tubing from brake handle. 3. Remove the #8-32 screws and lock washers that secure the brake handle onto the unit head. 4. Install the brake handle on the opposite side. (Do not overtighten the screws.) 5. Reconnect all tubing.. Then test for proper function. 6. Re-assemble the unit head. NOTE: A second brake handle can be installed on the delivery head. Order kit PN: Galaxy Rotating Tray (Optional) 1. Remove the hole plug in the top of the unit head's fixed arm. NOTE: Make sure the plastic washer is between the unit head and the shaft of the pin. 2. Place the pin of the rotating tray into the brass bushing on the unit head. Delivery Head Tray Tray with Pad (Simplicity) 1. Place the pad on top of the delivery head and position until the tray centers properly. 2. Place the tray on the pad. Brass Bushing 16 Installation, Operation and Care Manual

18 Section III Installation Euro-Style Head Tray 1. Raise the delivery head cover by pulling it forward (It is not necessary to remove the cover...it will hinge forward.) NOTE: If the unit is equipped with an option bracket, it must be removed prior to installing the tray. To remove the bracket, unscrew the four securing bolts and move the bracket forward. 2. Align the bolt, two friction disks, bent arm and spacer 3 with the tapped hole located on the bottom of the fixed arm. Then tighten the bolt to a snug fit. 3. Insert the bolt up through the hole in the unit head pan and install the large nut to the bolt. Metal Tray Holder Friction Disk Nut Large Nut Friction Disks Fixed Arm Unit Head Pan Bolt 4. Install the metal tray holder with the flat side of the friction disk facing down. Then tighten using the provided nut. 5. Insert the metal tray into the metal tray holder. 6. Swivel the tray arm assembly to test the friction. To increase the friction, tighten the bolt and large nut. (The friction can also be adjusted by using the set screw located at the rear of the tray arm.) Simplicity CMU 17

19 Section III Installation Simplicity CMU USC Base 1. Position the USC over the four corner holes that were drilled during pre-installation. 2. Secure the base using four #10 screws. Umbilical Connection NOTE: Steps for optional city water connection are marked with an *. 1. Slide the umbilical into the large hole of the USC. Water Valve/ Actuator (Optional) Water Stop Valve Red Air Line from Umbilical 5/8" Vacuum Line Yellow Signal Air Line Air Stop Valve Red Incoming Air Pressure Line NOTE: Photo for assembly layout reference only. IMPORTANT NOTES Before making tubing connections, use soap to lubricate all in-line barbs and lines. After making each connection, secure by sliding an appropriate size tubing clamp over the barb/ tube connection. 2. Attach the red incoming air pressure line to the air fitting assembly using the compression fitting supplied. 3. Slide a 1/4" tubing clamp onto the red air line from the umbilical. Connect this line to the remaining 1/4" barb on the air regulator assembly. 4. If the unit is equipped with an assistant s arm perform Steps a. and b. a. Trim the 5/8" vacuum line. b. Install the 5/8" vacuum line on the vacuum elbow. *5. Slide a 1/8" tubing clamp onto the yellow signal air line from the umbilical. Connect this line to the water valve/actuator. *6. Slide a 1/4" tubing clamp onto the incoming green water line from the water regulator. Connect this line to the valve/actuator assembly. *7. Slide a 1/4" tubing clamp onto the clear line marked W from the umbilical. Connect this line to the barb on the water regulator assembly. *8. If installing the cuspidor option, continue with Steps a. through e. a. Trim the 3/4" drain and 5/16" vent lines. 18 Installation, Operation and Care Manual

20 Section III Installation 5/16" Vent Line Clear Line Marked " W" Power Module (Optional) 1. Unplug all cords from the receptacle in the USC. Water Regulator (Optional) NOTE: See the power module system wiring diagram in the back of this manual for connections. 2. Connect the main wiring harness to the power module. Incoming Green Water Line 3/4" Drain? Power Module 1/8" Barb 1/8" Yellow Line "T" 1/8" Yellow Line Barb Green Line Marked "W" b. Install the lines on the gravity drain fitting. c. Remove the threaded plug from the actuator. d. Replace the threaded plug with a 1/4" barb and washer. Washer 5/8" Vacuum Line? Water Valve/Actuator Assembly (Optional) NOTE: Photo for assembly layout reference only. e. Slide a 1/4" tubing clamp on green water line from the umbilical. Connect this line to the remaining 1/4" barb on the water valve/actuator assembly. Main Harness Umbilical Optional Equipment Shown 3. Remove the plug from the 1/8" yellow tube in the umbilical and connect the tube to the power module. NOTE: If the optional city water has been installed, then cut the 1/8" yellow tube at a convenient location between the water actuator valve and the umbilical and insert a "T" fitting. Then connect the 1/8" yellow tube to the power module. 4. After checking all the plug connections, reconnect the power plug into the receptacle in the USC. 5. Pass the green wire of the main harness through the umbilical and ground it to the power module, USC base or chair. NOTE: It may be necessary to remove an existing screw and reinsert the screw with the green ground wire attached. NOTE: Make sure the air valve in the USC is open. 6. At the delivery head, turn master switch to ON and ensure power is available at power module. Simplicity CMU 19

21 Section IV Testing Simplicity CMU Adjustable Arm Simplicity Delivery System To check the maneuverability of the Simplicity adjustable arm, do the following: 1. Turn the brake release toggle Brake Release Toggle OFF. 2. Slightly lift the adjustable arm, then lower it into the desired position. 3. Turn the brake release toggle ON. 4. To raise the unit, lift up to the desired position. Galaxy IMPORTANT NOTE Before testing the delivery system, make sure the shipping tie wrap is removed from the adjustable arm pivot area at the delivery head. To check the maneuverability of the Galaxy adjustable arm, do the following: 1. Depress and hold Traditional the brake release button. 2. Slightly lift the adjustable arm, then lower it into the desired position. 3. Release the brake release button. Utility Service Center Brake Release Button 1. Turn ON all services supplying the USC. 2. Open the air and water manual stop valves by turning the knobs counterclockwise. 3. Inspect all joints and connections for leaks. 4. Plug in any transformers in the USC into an electrical outlet. 5. Turn the master switch ON. 6. Inspect for leaks in the service console, cuspidor and delivery head. Euro-Style Master Switch Master Switch Air and Water Filter/Regulators Syringe Master Switch Traditional NOTICE The air regulator is factory preset to deliver kpa (80 PSI). The water regulator is preset to deliver kpa (40 PSI). If the regulators are not set at kpa (80 PSI) for air and kpa (40 PSI) for water, do the following adjustment process: 1. Pull the locking knob. 2. Turn the adjustment knob on each regulator until the correct pressure reading is reached. 3. When finished, push the locking knob down. If the unit is equipped with a syringe, first depress the air button and then the water button to test the flow. 20 Installation, Operation and Care Manual

22 Section IV Testing Foot Control & Handpieces Coolant Water Lines WET/DRY Toggle Dry Wet 1. At the foot control, flip the toggle to WET. CAUTION Before connecting handpieces, all air must be purged from the coolant water lines to allow the system to function properly. 2. Purge air from the coolant water lines on each handpiece as follows: a. Turn the water coolant valve (there are three valves on the Galaxy delivery head) counterclockwise to its full, open position. Water Coolant Valve Chip Air Valve b. Remove the handpiece tubing from holder. c. While facing the deliver head, start with the handpiece tubing on the far left; then fully depress the foot control to allow water to flow into a sink or other container. d. As the water is flowing, continue the purging operation of the remaining tubings (moving from the left tubing to the right tubing). e. Allow water to flow freely from all tubings until all air has escaped. 3. Attach the handpieces to the tubing as follows: a. Slide the connector nut down along the tubing to expose the handpiece adaptor. b. Carefully align and insert the handpiece base into the adaptor. c. Replace and tighten the connector nut to complete installation. Air Pressure 1. Flip the toggle to DRY at the foot control. 2. To adjust the individual handpiece drive air pressure to the manufacturer's specifications do the following procedure: a. Remove the handpiece from its holder. Water Coolant Valves Adaptor Handpiece Tubing Traditional Euro-Style Nut (Insert Air Pressure Gauge Here) Water Coolant Valves b. Insert an air pressure gauge as indicated in the illustration above. c. Hold the handpiece, fully depress the foot control and observe the amount of air pressure delivered to the handpiece. Simplicity CMU 21

23 Section IV Testing Simplicity CMU d. Locate the air pressure adjustment screws on the bottom of the delivery head chassis. Air Pressure Adjustment Screws Flush Valve 1. Remove the handpiece from its holder. 2. Activate the flush valve. 3. Operate each handpiece for 30 seconds into a cuspidor, sink or open vacuum line. Cuspidor (Optional) Air Pressure Adjustment Screws Simplicity Cuspidor Check the cup filler and bowl rinse flow control valves for proper operation. Traditional Air Pressure Adjustment Screws Euro-Style Cup Fill 1. With the cup in place, depress and release the cup fill button on the top of the cuspidor housing that is indicated in the illustration below. 2. The cup water will flow as long as the button is pressed down. e. Using a slotted screwdriver or fingers, turn the air pressure adjustment screw on the control valve of the appropriate handpiece (counterclockwise to increase pressure, clockwise to decrease pressure) until the handpiece manufacturer's correct specification registers on the pressure gauge. 3. Repeat a. through e. in Step 2 to set the pressure for each handpiece. NOTE: If a low-speed handpiece is required, slide the coolant air and water restrictor over the lines on the appropriate control valve. Chip Air Foot Control If the handpiece utilizes coolant air, a burst of air should be delivered to the handpiece when the chip air valve is depressed. Bowl Rinse Button Bowl Rinse Cycle Adjustment Stem Cup Fill Button Bowl Rinse 1. Depress and release the bowl rinse button on top of the cuspidor housing that is indicated in the illustration above. 2. Using fingers, turn the bowl rinse cycle adjustment stem on the bottom side of the cuspidor to set the timed bowl rinse cycle. Turn the stem clockwise to increase the bowl rinse length of time. To decrease the time, turn counterclockwise. 22 Installation, Operation and Care Manual

24 Section IV Testing Galaxy Cuspidor Check the cup filler and bowl rinse flow control valves for proper operation. Cup Fill 1. With a cup in place, depress and release the cup fill button on the side of the cuspidor. 2. Adjust the cup flow rate by turning the cup flow valve counterclockwise to increase the cup flow rate. To decrease the cup flow rate, turn the valve clockwise. 3. To increase the cup fill length of time, turn the cup fill valve clockwise. To decrease the cup fill length of time, turn the valve counterclockwise. Bowl Rinse 1. Depress and release the bowl rinse button on side of the cuspidor. 2. Turn the bowl flow valve counterclockwise to increase the bowl rinse flow rate. To decrease flow rate, turn the valve clockwise. 3. Turn the bowl time valve clockwise to increase the bowl rinse length of time. To decrease the bowl rinse time, turn the valve counterclockwise. Bowl Flow Bowl Time Cup Time Cup Flow Bowl Rinse Cup Fill Other Optional Features Fiber Optics Follow the test procedures outlined in the instructions included in each fiber optic handpiece package. Assistant s Vacuum Accessories Evacuate one cup of water (8 oz. each) through the saliva ejector and the high-volume evacuator. NOTICE After all final testing is complete, install the USC cover using four #10 screws. Then replace the chair mounted unit side covers. (See Installation, Page 10.) Simplicity CMU 23

25 Section V Operation Simplicity CMU WARNING To prevent possible injury because of accidental operation, do not leave young children unattended. WARNING Do not place objects weighing more than ten (10) pounds on the delivery head/tray. Delivery Head Simplicity Master Switch Control The master switch, located on the side of the delivery unit, controls the ON/OFF function of air, water and electricity to the entire unit. Flip the master switch up to turn ON the unit. IMPORTANT: At the end of each work day, and anytime the unit is unattended, make sure the master switch is in the OFF position. The handpiece holder angle can be adjusted by using an Allen wrench to loosen two set screws on the bottom of the holder and rotating the holder to the desired angle; then retightening the screws. Handpiece Holder Set Screws An oil collector/filter is designed to collect oil from the handpiece exhaust air. Periodically check the filter for cleaning or replacement by removing the screws that hold the cover and inspecting the filter. Master ON/OFF Switch Oil Filter Housing Instrument Hanger IMPORTANT: Slide the hangar bar out far enough to accommodate the instruments, then tighten the set screws indicated in the picture below to secure. This feature s design allows the following functions: An automatic CUT OFF, can be demonstrated by placing tubing in the hanger and disabling operation for that position. Delivery Head Positioning The horizontal and vertical location of delivery head can be varied by doing the following: To vary the horizontal location, push or pull the instrument hanger bar handle. To raise the delivery head, lift up the instrument hangar bar handle with the brake off. Instrument Hanger To lower the delivery head, make sure the brake is off and pull the head down. Brake Release Toggle Set Screws When positioned correctly, turn the brake back on. 24 Installation, Operation and Care Manual

26 Section V Operation Galaxy Traditional Master Switch Controls The unit's master toggle switch controls the ON/ OFF function of air, water and electricity to the entire unit. To turn on the unit, flip the toggle switch to the ON position. IMPORTANT: At the end of each work day, and anytime the unit is unattended, make sure the master control switch is in the OFF position. An oil collector/filter is designed to collect oil from the handpiece exhaust air. Periodically check the filter for cleaning or replacement by removing the two thumb screws that secure the filter cover. Oil Collector/ Filter Screws Master Switch Instrument Hanger The entire delivery head can be moved to the left or right to provide easy access to the optional tray on top of the delivery head. Grasp the brake handle and move the delivery head to the left or right Design Features The Galaxy's traditional head design allows the following functions: An automatic CUT OFF can be demonstrated by placing tubing in an instrument holder section and disabling operation for that position. Delivery Head Positioning The horizontal and vertical location of delivery head can be varied by doing the following: To vary the horizontal location, push or pull the brake handle. To raise the delivery head, lift up the delivery head. Brake Release Button Instrument Holder Section Automatic Cut Off Switch Brake Handle To lower the delivery head, depress the brake release button, lift slightly on the brake handle and push the head down using the handle. Release the button when the delivery head is in the desired position. Simplicity CMU 25

27 Section V Operation Simplicity CMU Galaxy Euro-Style The Euro-style head design allows the following functions: The multi-positional tray can pivot around from left to right and move back and forth for easy tubing access. Handpieces and syringe instruments conveniently lay in six recessed areas on top of the delivery head cover. An automatic CUT OFF can be demonstrated by pulling the whip forward (operational) then letting it spring back (cut off). An oil collector/filter is designed to collect oil from the handpiece exhaust air. Periodically check the filter for cleaning or replacement by lifting the delivery head cover and removing the screws that secure the filter cover. Oil Collector Filter Cover Depending on the positioning of the delivery head, the tubing can have a gradual radius or loop. This loop is created when the delivery head is positioned closer to the patient. The whip is designed to stay down when it is in the forward position. If the whip will not stay down, the following adjustments can be made: - Where the handpiece tubing comes out of the whip inside the head, there should be three tie wraps securing the tubing: one on the bent portion of the whip, a second at the center of the arc created by the tubing and a third located on the tie wrap clamp attached to the chassis. Tie Wrap #1 Tie Wrap #2 Whip Mechanism & Adjustment To correctly operate the whip mechanism, the whip arm must be pulled all the way forward. (If not, the spring will pull the whip back.) Operational Whip Arm Tie Wrap #3 - Increase the arc by pulling tubing out of the whip arm or by taking some slack out of the tubing between the tie wrap clamp and the manifold. - Reposition the second tie wrap so it is close to the center of the arc and make sure the cut end of the tie wrap is facing down. - Close the lid and test the function of the whip. - If the arced portion of the tubing becomes caught on the chassis, then the arc is too large. Reduce the size of the arc, re-center the second tie wrap and re-test. 26 Installation, Operation and Care Manual

28 Section V Operation Delivery Head Positioning CAUTION Do not use the whips of the instrumentation to adjust the delivery head or arm position. To vary the horizontal location, push or pull the unit head. To raise the delivery head, lift the unit head up. To lower the delivery head, pull the brake release paddle located on the underside of the delivery head then let go of the paddle when the delivery head is in the desired position. Brake Release Paddle 2. While operating the handpiece, turn the valve counterclockwise to increase the volume of coolant water spray. To decrease the volume, turn the valve clockwise. Galaxy Traditional/Euro-Style Coolant water spray to all the handpieces can be turned ON or OFF using the toggle switch located on the foot control. The coolant spray volume is individually regulated for each handpiece by using the coolant water adjustment valves located on the underside of the delivery head. While operating a handpiece, turn the coolant water adjustment valve counterclockwise to increase the volume of coolant water spray. To decrease volume, turn the valve clockwise. Air Pressure Adjustment Screws Coolant Water Adjustment Valves Handpieces Coolant Water Spray Simplicity Coolant water spray to all the handpieces can be turned ON or OFF using the toggle switch located on the foot control. The coolant spray volume for the handpieces can be regulated as follows: 1. Locate the coolant water valve found on the side of the delivery head. Coolant Water Valve Coolant Air Adjustment Valve Coolant Air Adjustment Valve Euro-Style Coolant Water Adjustment Valves Traditional Coolant Air Adjustment (Galaxy) The coolant air volume for all handpieces is regulated by using the coolant air adjustment valve found on the underside of the delivery head. While operating a handpiece, turn the coolant air adjustment valve counterclockwise to increase the volume of coolant air. To decrease volume, turn the valve clockwise. Simplicity CMU 27

29 Section V Operation Air Pressure Air pressure to each handpiece can be adjusted to the manufacturer's specifications by following the air pressure instructions in Section IV Testing (Page 21-22). NOTE: These procedures must be done while: The master switch is in the ON position, The handpiece is out of its holder and The foot control is fully depressed. NOTE: When making necessary air pressure adjustments, refer to the air pressure gauge located at the side of the delivery head to check the approximate amount of air pressure delivered to the handpiece. Flush System Air Pressure Adjustment Screws It is recommended that the tubing of each handpiece used be flushed after each patient. 1. Hold the handpiece tubing over a sink, cuspidor or open vacuum line. 2. While facing the front of unit, activate the flush valve located on the right of the delivery head for 30 seconds. Flush Valve Flush Valve Flush Valve Syringe Foot Control Simplicity CMU Euro-Style NOTE: Flushing the water line in the handpiece can be done by operating the flush valve while either fully depressing or not depressing the foot control. The syringe is designed to deliver air or water, or a mixture of air and water, as required. To deliver water only, press the button on the syringe marked with a water drop symbol. For air only, press the button on the syringe with no marking. To get a spray mixture of air and water, press both buttons simultaneously. NOTE: Air and water flows are factory preset. The speed of the handpiece is controlled by depressing the disc located on the foot control. A light pressure on the foot control disc causes a slow speed. Full pressure on the disc causes the handpiece to operate at full speed. NOTE: The coolant water spray ON/OFF function is also controlled by using the toggle located on the foot control as described above. WET/DRY Toggle Dry Wet Chip Air Valve Traditional Disc 28 Installation, Operation and Care Manual

30 Section V Operation Chipblower If the handpiece utilizes coolant air, the chipblower is used to blow debris away from the cutting site by creating an air blast through the handpiece without causing the bur to rotate. To operate the chip blower, depress and hold down the valve on the upper right of the foot control. Optional Fiber Optics The fiber optics control is automatically activated by operating the handpiece using the foot control. NOTE: When the foot control is released, the fiber optics light will stay on for approximately ten seconds to allow inspection of the cutting site. Assistant's Vacuum Accessories Simplicity Cuspidor (Optional) Cuspidor design features: Cuspidor pivots allowing easier patient access. The bowl rinse operates automatically using the adjustable timing feature. Both the cup fill and bowl rinse spouts are removable for sterilization. Cup Fill With a cup in place, depress and release the cup fill button on the top of the cuspidor housing indicated in the illustration below. WARNING Do not hang objects weighing more than 5 pounds on the assistant's arm. Bowl Rinse Button Cup Fill Button The standard instrumentation for a post-mounted CMU is one High Volume Evacuator (HVE), one Saliva Ejector (SE) and a three-way syringe (syringe operating instructions on Page 28). Optional features include an additional HVE. NOTE: The assistant s arm pivots to allow positioning of the instruments for easy access. HVE & SE The flow of vacuum through the HVE and SE is controlled by a lever valve. Pushing the lever forward toward the tip opens the vacuum. SE HVE Moving the lever toward the hose end decreases the vacuum flow. To close the valve, move the lever all the way toward the hose end. Bowl Rinse Depress and release the bowl rinse button on top of the cuspidor indicated in the illustration above. NOTE: The bowl rinse spout rotates to different angles to change swirl pattern of flow in the bowl. HVE Lever Valve SE Lever Valve Closed Open Closed Open Simplicity CMU 29

31 Section V Operation Simplicity CMU Galaxy Cuspidor (Optional) Cuspidor design features include: The cuspidor pivots allowing easier patient access. The bowl rinse and cup fill operate automatically using the adjustable timing feature. Bowl Rinse Spout Bowl Rinse Cup Fill Spout While facing the front to the cuspidor, depress and release the left button on the side of the cuspidor to rinse the bowl. NOTE: The bowl rinse spout rotates to different angles to change the swirl pattern of flow in the bowl. Cup Fill With a cup in place, depress and release the right button on the side of the cuspidor. Clean Water System Bottle ON/OFF Toggle Bottle City Water Toggle (Optional) If optional city water is in use, flip the city water/ clean water toggle on the service console to bottle. Make sure the water pressure is set to PSI. If adjustment is necessary, use the pressure regulator valve. Fill the water bottle with fresh water as needed. Set the water bottle ON/OFF toggle to OFF when refilling bottle. NOTICE This dental water delivery system is equipped with BioFree TM tubing containing antimicrobial properties built in to protect it. 30 Installation, Operation and Care Manual

32 Section VI Care Cleaning The Simplicity CMU should be cleaned as follows: Wipe frequently with a damp, lint-free cloth. Use a neutral detergent to clean stains. CAUTION Do not use abrasive cleaning agents. At the end of the day, turn the master ON/ OFF valve to the OFF position and clean the instrumentation. Each morning, turn the master valve ON and check the air and water system for proper operation using the three-way syringe. Water Lines To prevent contamination, maintain clean water lines and regenerate the BioFree tubing. (Refer to the included packet.) High-Volume Evacuator With the HVE vacuum valve in the OFF position, disconnect the valve. Using a brush, clean the interior of the valve under a faucet and rinse thoroughly. Saliva Ejector Disconnect the SE valve from the tubing and repeat the procedure described for the HVE. Solids Collector To clean the solids collector, located in the top console box cover, do the following: NOTE: It is recommended that puncture-resistant nitrile gloves be worn for this procedure. 1. Push the lever on the SE upward to equalize pressure. 2. Remove the lid by lifting it straight up. 3. Grasp the stem on the basket and lift the basket straight up. 4. Empty debris and wash out the basket with warm water, then replace the basket and lid. NOTE: After cleaning the SE, HVE and solids collector, evacuate two cups of SlugBuster TM vacuum line cleaning solution (one cup each) through the HVE and SE to sanitize the system. NOTICE Cleaning brushes and SlugBuster can be ordered through DentalEZ dealers. Air/Water Pressure Regulator Filter The filter element in the air pressure regulator is intended to keep moisture out of the unit and the filter element in the water pressure regulator is intended to keep contaminants out of the unit. It is recommended to replace these filters at least once a year. If the filter element is clogged, it will visibly look dirty causing a pressure and flow drop. In this case, the element should be replaced. Disinfecting Liquid disinfectants are recommended for use on all Simplicity CMU external surfaces and should be applied using a soft, clean cloth. CAUTION Avoid using disinfectants in spray containers because they may cause premature staining, discoloration and/or damage to the CMU. Use extreme caution when selecting the proper chemical disinfectant for the Simplicity CMU. CAUTION Do not use disinfectants that contain any of the following: Iodophors Glutaraldehydes Phenols Sodium Hypochlorites Alcohol on plastic surfaces NOTE: *Cavicide is the recommended disinfectant for use on all external surfaces. *Cavicide is a trademark of Micro Aseptic Products, Inc. Cup Fill/Bowl Rinse The cuspidor bowl and both the cup fill and bowl rinse spouts can be removed for cleaning and sterilization by steam (autoclave) or chemical vapor (chemiclave). Simplicity CMU 31

33 Section VII User Service Information Simplicity CMU WARNING Do not modify this equipment without authorization from the manufacturer. WARNING Before servicing, always disconnect the external power by unplugging the unit from the power receptacle. WARNING The power module power cord is not replaceable by service personnel. Service Instruction If the problem is not addressed or cannot be isolated by performing the suggested troubleshooting procedures, contact your local DentalEZ full-service dealership. (See Limited Warranty Page 48.) Be prepared to supply the following product information: Model Name Model Number Serial Number (Model and serial numbers found on the underside of the delivery head chassis.) Date of Installation NOTICE The DentalEZ Technical Service Department is available to supply service personnel with any additional information or instructions needed to repair or maintain the dental delivery system. Model & Serial Number WARNING Exercise extreme caution when troubleshooting the electrical components of the Simplicity CMU. When testing, always disconnect the external power. When electrical power is required, safety precautions must be followed. A full-color, fold-out tubing diagram of the Simplicity delivery system is located at the end of this manual. The charts in this User Service Information Section should be used when trouble-shooting operational problems. If these suggested troubleshooting procedures do not resolve the problem, see the Service Instruction on this page. Model & Serial Number Model & Serial Number Traditional Euro Style 32 Installation, Operation and Care Manual