Simplicity Magellan Unit

Transcription

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

2 Table of Contents Section I Introduction Specifications... 2 Classifications Dimensions... 3 Basic Components... 4 Section II Pre-installation Utility Service Center... 5 Plumbing Contractor's Procedure... 5 Electrical Contractor's Procedure... 6 USC Base... 6 Section III Installation Magellan Unit Support Umbilical Assembly Magellan Unit Post Delivery Head Handpiece Tubing Syringe Tubing...13 Assistant's Arm (Optional) Assistant's Instrumentation...15 Cuspidor Pole (Optional) Cuspidor Bowl (Optional)...16 Delivery Head Tray...17 Rotating Tray (Optional) Basic Electrical Box (Optional) Power Module (Optional)...18 Fiber Optic Tubing (Optional) Fiber Optics Electrical (Optional)...19 Light or Monitor Pole (Optional) Finalizing USC Installation Section IV Testing Delivery System Syringe...22 Foot Control & Handpieces Cuspidor (Optional) Other Optional Features Section V Operation Delivery Head Handpieces Syringe...30 Foot Control Installation, Operation and Care Manual Section V Operation (Continued) Assistant's Vacuum Accessories Simplicity Cuspidor (Optional) Galaxy Cuspidor (Optional)...32 Clean Water System...32 Section VI Care Cleaning Disinfecting Section VII User Service Information Handpiece Delivery Head...36 Cuspidor (Optional)...37 Arm System Service Instruction Disposal of Equipment Section VIII Parts Lists / Diagrams Utility Service Center Pivot/Mounting Hardware Power Modules (Optional)...40 Simplicity Assistant's Arm (Optional)...41 Galaxy Assistant's Arm (Optional)...41 Fixed / Adjustable Arm Simplicity Cuspidor (Optional) Galaxy Cuspidor (Optional)...43 Simplicity Delivery Head Touch Pads Galaxy Delivery Head Euro-Style Delivery Head Manifold Clean Water System...48 Foot Control...48 Air / Water Syringe HVE Nozzle...49 Saliva Ejector Nozzle...49 Limited Warranty...50 EMC Information Tubing Diagram Simplicity Magellan Unit 1

3 Section I Introduction Simplicity Magellan Unit This manual contains installation, operation and care instructions and user service information for the DentalEZ Simplicity Magellan Unit. The Simplicity delivery system 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 delivery system 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 Magellan is designed to provide trouble-free 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 Magellan. 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. Rear Assistant's Arm & Mount (Optional) Magellan Unit Support Delivery Head Adjustable Arm Light Post (Optional) Magellan Unit Post Clean Water System 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 or clean water manifold) Clean Water System Reservoir Capacity L Magellan Unit Shipping Weight Simplicity Del. Head & Arms kg (24.5 lbs.) Galaxy Trad. Del. Head & Arms kg (24.5 lbs.) Magellan Unit Post kg (13 lbs.) Magellan Unit Support - 9 kg (20 lbs.) Utility Service Center (USC) kg (15 lbs.) Assistant's Arm kg (16 lbs.) Light Post (Optional) kg (15 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 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 2 Installation, Operation and Care Manual

4 Section I Introduction 53HN Medical - General Medical Equipment Certified as to electrical shock, fire and mechanical hazards only in accordance with UL , CAN/CSA-C22.2 No , CAN/CSA-C22.2 No (2008) & ANSI/AAMI ES (2005) Explanation of Symbols and Signs: = Caution = Warning = Biohazard SPECIAL NOTICES In accordance Light Arm with Part Assembly 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. 51 through 54.) Mobile radio frequency (RF) communications equipment can effect medical electrical equipment. SN = 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 16-5/8" Dimensions 19-3/8" 24" 12-3/8" R 23" = Manufacture Date = Manufacturer The authorized European representative is: DentalEZ (GB) Ltd., Cleveland Way Hemel Hempstead, Hertfordshire, HP2 7DY, England Phone: (01442) Attn: Mr. Jeff Whitehouse 22-5/8" R 26-3/4" 1-1/2" 24-1/8" 21-1/4" 52" Galaxy Delivery Head 18" 17" 13-5/16" 9-3/4" 22-1/2" 4" 12" Euro-Style Head 11-3/4" 5" 9-1/2" 20-1/4" 5-1/2" 9-1/4" to 25-1/2" 17-1/2" Simplicity Magellan Unit 3

5 Section I Introduction Simplicity Magellan Unit Magellan Unit Post/Support Carton Magellan Unit Post Basic Components Unpacking Cartons The Simplicity Magellan components are packaged and shipped according to the carton diagrams below NOTE: Be aware that cartons may contain empty packing inserts (even if optional components were ordered). Simplicity Magellan Carton Foot Control & Installation Hardware Utility Service Center Assembly Delivery Head Magellan Unit Light Post (If Ordered) Installation Hardware Magellan Unit Support NOTE: If light post ordered, entire contents will be inside light post box. Verify the 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. Simplicity Magellan Carton Contents Delivery Head (Simplicity or Galaxy Traditional) Utility Service Center Assembly Foot Control Installation Hardware: - Two Plastic Anchors - Six 1/8" & Three 1/4" Tubing Clamps - 5/16" Locknut - Two #6 x 3/8" Screws - Two #10 Screws - 5/16" Button-head Screw - Two 5/16" Flat Washers - Two Stop Valves - Two Adaptors - Air Fitting Assembly - Three-position Housing - Water Actuator Assembly Valve Chair Mount Cover Assembly w/mounting Hardware Unit Post/Support Carton Contents: Magellan Unit Post Magellan Unit Support NOTE: If a pre-tubed chair was ordered, items marked with an * will be on the chair. Pole Pivot Supply Bag - Post Pivot Pin - Two Thrust Bearings - Four Thrust Washers - 3/8" x 2-1/4" Hex-head Bolt* -.382/.393 ID x.683 OD Washer* - 13/32" ID x 13/16" OD Washer* - Socket Set Screw - 1/4-20 x 3/8" Set Screw* - Rubber Pivot Cover Magellan Light Supply Bag (Optional): - Spacer - #10-32 x 1" Pan-head Screw - Two #10 Internal Tooth Lock Washers - Two 5/16" Heavy Duty Electrical Clamps - #10-32 x 3/8" Pan-head Screw - 7-1/2" Nylon Cable Tie - Light Adaptor Cord Assembly NOTICE For any questions about an order, please contact a DentalEZ Equipment customer service representative at DTE-INFO. 4 Installation, Operation and Care Manual

6 Section II Pre-installation NOTICE Installation by an authorized DentalEZ dealer service technician is recommended. 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.. 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. 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. WARNING Before proceeding with plumbing installation, comply with and maintain all applicable utility codes and regulations. Plumbing Contractor's Procedure 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.) 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. 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. CHAIR SIDE Vacuum Fitting (not supplied) (Optional City Water Installation Shown) Air Fitting Assembly Drain Fitting (not supplied) *Water Actuator Valve Assembly Simplicity Magellan Unit 5

7 Section II Pre-installation Simplicity Magellan Unit WARNING Do not position equipment so that it is difficult to unplug the unit from the power receptacle. NOTICE Isolating the unit from the supply mains is accomplished by unplugging the unit from the power receptacle. CAUTION Rating of main circuit breakers should be 20 Amp maximum. Electrical Contractor's Procedure WARNING Do not modify this equipment without authorization from the manufacturer. USC Base 1. Position the USC base over the four corner holes that were drilled during pre-installation. 2. Secure the base using four #10 screws. NOTICE If previous utilities interfere with the USC base internal bracing, modification may be necessary. WARNING Before proceeding with electrical installation, all wiring must be in accordance with NEC and local electrical codes. WARNING To avoid the risk of electrical shock, this equipment must only be connected to a supply mains with protective earth. 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, refer to the USC template. NOTE: If the recommended location is not met, the USC base or the optional power module may interfere with the 115 VAC receptacle. 6 Installation, Operation and Care Manual

8 Section III Installation *IMPORTANT NOTE: This manual contains instructions for installing a Simplicity Magellan Unit on a pre-tubed or non-pre-tubed chair. Pre-tubed chairs have an umbilical assembly running along the top casting and out the base cover, and the Magellan Unit mount is pre-installed at the factory. Magellan Unit Support NuSimplicity TM Chair 1. Raise the base and back to full UP position. 2. Disconnect the chair from the power supply. 3. Take off the chair's seat by removing the 1/4-20 thumb screw from under the seat. Push the seat towards the back of the chair to clear the substrate from the slide bosses. Then set the seat aside with all related hardware. Substrate 1/4-20 Thumb Screw NOTE: If installing the Simplicity Magellan Unit on a DentalEZ chair that is not pre-tubed, continue with the following instructions. If installing on a pre-tubed chair, skip Steps *4-*10. *4. Select the following items from the Magellan unit support hardware package: Three 1/2" x 1-1/2" Bolts Three 1/2" Lock Washers Four 1/2" Flat Washers Four 1/2" Shims Two 3/8" x 1/2" Set Screws *5. Determine if the two outside 1/2" threaded hole mounting pads and the Magellan Unit support are level. If the mounting pads or unit support are not level, select the necessary amount of 1/2" shims needed to provide a level condition across the two pads. *6. Position the Magellan unit support so that the three 1/2" through holes align with the corresponding threaded holes of the chair mount casting. *7. Install the two outside 1/2" bolts and lock washers and the number of 1/2" shims determined in Step 5 through the Magellan unit support and thread into the chair mount casting. *8. Tighten both outside 1/2" bolts to allow a 3/16" clearance at the middle 1/2" bolt location. *9. Install the middle 3/8" set screws in the bottom of the Magellan unit support. *10. Install the middle 1/2" lock washer and 1/2" bolt, but do not fully tighten. 11. Place a level on the Magellan unit support, parallel with and perpendicular to the chair center line. Then check the level of the unit support. NOTE: If leveling is necessary, adjust the 3/8" set screws until the unit support is level. 12. Tighten all hardware (55 foot-pounds for 1/2" bolt). 1/2" Bolts Set Screws Simplicity Magellan Unit 7

9 Section III Installation Other DentalEZ Chairs 1. Raise the base and back to full UP position. J-Chair - Raise the seat also. 2. Disconnect the chair from the power supply. 3. Remove the chair's seat and set it aside with all related hardware. To remove the seat: J/V-Generation Chair - Unsnap the two decorator plastic cover caps on the back of the chair seat cushion. Then remove the 1/4-20 screws (two) on the back and (two) on the underside that secure the seat to the chair mount casting. J-Chair - Unsnap the four decorator plastic cover caps (two) on the back and (two) on the underside of the chair seat cushion. Then remove the four 1/4-20 x 5/8" screws that secure the seat to the chair mount casting. NOTE: If installing the Simplicity Magellan Unit on a DentalEZ chair that is not pre-tubed, continue with the following instructions. If installing on a pretubed chair, skip Steps *4-*10. *4. Select the following items from the Magellan unit support hardware package: 1/2" x 2-1/2" Bolt 1/2" Lock Washer Two 3/8" x 1" Bolts Two 3/8" Flat Washers & Lock Washers Four 3/8" x.01 Shims** Plastic Spacer 1/2" Bolt Chair Mount Casting Thick/Thin Shim Washers (as needed) Magellan Unit Support 3/8" Flat Washer 3/8" Lock Washer 3/8" Bolt 1/2" Lock Washer Simplicity Magellan Unit *5. Determine if the two 3/8" threaded hole mounting pads and the Magellan Unit support are level. If the mounting pads or unit support are not level, select the necessary amount of 3/8" shims needed to provide a level condition across the two pads. *6. Position the Magellan unit support so that the two 3/8" and one 1/2" through holes align with the corresponding threaded holes of the chair mount casting. *7. Install the two 3/8" bolts, flat and lock washers and the number of 3/8" shims determined in Step 59 through the Magellan unit support and thread into the chair mount casting. *8. Tighten both 3/8" bolts to allow a 3/16" clearance at the 1/2" bolt location. *9. Install the 3/8" set screws in the bottom of the Magellan unit support. *10. Install the 1/2" lock washer and 1/2" bolt, but do not fully tighten. 11. Place a level on the Magellan unit support, parallel with and perpendicular to the chair center line. Then check the level of the unit support. 1/2" Bolt & Lock Washer Spacer, #10 Screw & Lock Washer 3/8" Set Screws (for leveling) 3/8" Bolts Level (parallel) Magellan Unit Support NOTE: If leveling is necessary, adjust the 3/8" set screws until the unit support is level. 12. Tighten all hardware: 22 foot-pounds... for 3/8" bolt 55 foot-pounds... for 1/2" bolt 13. Using the #10 screw and lock washer, install the plastic spacer on the top surface of the Magellan unit support. 8 Installation, Operation and Care Manual

10 Section III Installation Umbilical Assembly NuSimplicity Chair Installation 1. From the umbilical bag of supplies, select the umbilical assembly with the supplied L-bracket. 2. Route the umbilical between the hydraulic pump and the control board, then under the cantilever arm. 3. Tie wrap the umbilical to the bracket. (See photo below.) L-bracket Tie Wrap 4. Route the umbilical through the brackets on the cantilever and secure using tie wraps. (See photo below.) Tie Wraps 6. Using the two screws provided, secure the L-bracket. 7. Leave the base cover off until the foot control has been installed. Other DentalEZ Chairs *IMPORTANT NOTE: If installing on a pre-tubed DentalEZ chair, skip Steps *1-*17. *1. Select the following hardware items: Six 8" Tie Wraps Three 4" Tie Wraps 3/4" x 1-1/2" Foam Pressure Tape Two 1" Plastic Clamps Two 5/8" Metal Clamps 5' x 1-3/4" Corrugated Ducting Hose 8-1/2' x 5/8" Chair Umbilical Assembly Vacuum Hose & 5/8" x 5/8" Connector *2. Route and secure the chair umbilical as follows: J/V-Generation Chair -Route the chair umbilical assembly through the front slot in the chair casting and continue as shown in the illustration below. Then secure using the two 1" plastic clamps and tie wraps. Tie Wraps Tilt Cylinder Assembly Casting Slot 5. Route the remainder of the umbilical through the pivot and up into the chair casting using tie wraps to secure. (See photo next column.) Clamps Under Cylinder Umbilical Assembly Simplicity Magellan Unit 9

11 Section III Installation Simplicity Magellan Unit J-Chair - Route the chair umbilical assembly through the front slot in the chair casting and continue as shown in the illustration below. Then secure using the two 1" plastic clamps and tie wraps. Clamps Touchpad Wire White Cable Casting Slot Umbilical Assembly Tilt Cylinder Assembly J-Chair NOTE: Avoid the tilt cylinder assembly because it moves and could cut or pinch the tubing. NOTE: Make sure the umbilical assembly exhibits a small amount of slack when the Magellan unit post is aligned with the chair. NOTE: Remove only the rear portion of cable wrap on the umbilical assembly to expose the protective foam block at the touch pad wire connector. *3. Remove and discard the two existing 3/8" black clamps. Then install the two 5/8" metal clamps on the umbilical assembly at the same locations. HELPFUL NOTE: Positioning the back of the seat forward will make Step 6 easier. *4. Route the umbilical assembly through the pivot opening along with the other hoses. *5. Place the umbilical assembly on the underside of the chair lift as shown in the photo above in the next column. Lift Cylinder Umbilical Assembly Hydraulic Hoses Tie Wraps Syringe Air/ Water Lines 5/8" Vacuum & 5/8" x 5/8" Connector NOTE: Make certain the umbilical assembly is not contacting the electrical wiring within the power assembly area. *6. Use two 4" tie wraps to secure the umbilical to the hydraulic hoses. *7. Using the #10-32 screws provided, attach the vacuum restraining bracket to the chair safety switch bracket for routing the vacuum hose from the assistant's arm. Umbilical Vacuum Hose Restraint Bracket Safety Switch Bracket Old Bracket New Bracket *8. Place the 8-1/2' x 5/8" vacuum hose onto the underside of the chair. Use two 8" tie wraps, and attach the vacuum hose to the inside of the cantilever arm. (See photo at top of this page.) *9. Route the 8-1/2' x 5/8" vacuum hose under the chair's pump assembly. *10. Remove the power cord restraint from the L- shape bracket on the chair pump assembly. *11. Remove the hospital plug from the chair power cord and take note of the wire color of the cord to the corresponding screw color of the plug. 10 Installation, Operation and Care Manual

12 Section III Installation *12. Slide the power cord restraint off the power cord and set aside. *13. Thread the 5' x 1-3/4" ducting hose (left-hand threads) on the painted bracket of the chair's pump assembly. NOTE: It may be necessary to replace the existing chair's pump assembly bracket with the one containing a larger diameter hole which is provided in the pre-tube conversion kit. *14. Feed the chair umbilical assembly and the 8-1/2' x 5/8" vacuum hose into the 5' x 1-3/4" corrugated ducting hose. *15. Obtain the chair pump cover slot template (PN: ) included with the pre-tube conversion kit and follow the instructions to route out the power cord slot. Screws & Tape Template Rotary Cutting Tool USC Base L-Shaped Bracket Ducting Hose #10 Screw Holes 19. Remove the two #10 screws that secure the L-shaped bracket to the USC base plate. 20. Thread the L-shaped bracket onto the 1-3/4" ducting hose that connects the chair to the USC. (The ducting hose is left-hand threaded.) NOTE: It may be necessary to trim the 1-3/4" ducting hose and umbilical tubing passing through it. It is recommended not to trim the umbilical wires, but rather coil them inside the USC. 21. Reattach the L-shaped bracket onto the USC base using the two #10 screws. Magellan Unit Post *16. Position the base (pump) cover to align the four mounting holes to ensure the chair's umbilical assembly does not interfere with the cover's fit. But, do not secure the base (pump) cover at this time. *17. Pass the power cord through the 5' x 1-3/4" corrugated ducting hose and into the USC. 18. Trim the power cord length if desired. (If installing on a pre-tubed chair, first remove the hospital plug from the chair power cord and take note of the wire color of the cord to the corresponding screw color of the plug.) Trim off the excess cord, then reattach the hospital plug to the cord. 1. Select the following hardware package items: 3/8" x 2-1/4" Hex-head Screw 1/4", 3/4" and 3/8" Set Screws (one each) 3/8" Flat and Lock Washers (one each) Four Thrust Washers Two Thrust Bearings Rubber Cap Tube of Lubricant Post Pivot 2. Place a thrust washer on the 2" diameter bearing surface of the Magellan unit support. 3. Apply lubricant to a thrust bearing and install the bearing, followed by a second thrust washer. 4. Position a thrust washer onto the flat member of the Magellan unit post. Simplicity Magellan Unit 11

13 Section III Installation Simplicity Magellan Unit Rubber Cap Post Pivot Pin Thrust Washers Unit Pole Thrust Bearing Unit Support 1/4-20 x 3/4" Set Screw 3/8" Hex-head Bolt 3/8" Lock Washer 3/8" Flat Washer Slot 1/4-20 x 3/8" Set Screw 5. Apply lubricant to the second thrust bearing and install followed by a thrust washer. 6. Position the support post so that the 1-1/4" ID brass bushing in the flat member is aligned with the bearing stack. HELPFUL NOTE: Grasping the unit post with one hand so that the unit post flat member bears against the top lug of the unit support will assure the alignment of the thrust bearing is maintained. 7. Using a free hand, insert the pivot mount with thrust bearing and washers through the 1-1/4" diameter bore and the lower bearing stack. Then engage the pivot mount into the brass bushing. NOTE: Engagement is a slip fit, provided the Magellan unit post is held in alignment. CAUTION To avoid damage to the pivot bushing, do not use force when installing the pivot mount into the Magellan unit post. 10. Locate the 1/4" x 3/4" long set screw in the threaded hole on the Magellan unit support. Then tighten the 1/4" x 3/4" set screw to prevent the pivot pin from rotating. 11. Place a 1/4" x 3/8" long set screw into the threaded hole in the flat member of the Magellan unit post. 12. Engage the 1/4" x 3/8" set screw with a 1/8" Allen wrench to deform the internal bushing against the pivot mount until a 3-pound force is required to rotate the unit post. 13. Install the rubber cap over the bolt head. Delivery Head 1. Remove the packaging from the delivery head along with the adjustable arm and the umbilical assembly. 2. Feed the umbilical assembly into the unit post, ensuring that the leading end of the umbilical assembly (with the protective spiral end) does not catch on the open access slot or weld seam of the unit post s flat joint. 3. After the umbilical assembly is completely installed in the unit post, engage the bearing arm support assembly into the post. 4. Align the stop of the bearing arm support with the tapped holes of the unit post and the post s access slot. 5. Adjust the arm rotation by tightening the tension (smaller) set screws. 6. Secure the bearing arm support with three locking set screws. 8. Make sure the pivot pin slot faces the side of the unit support having the tapped hole. 9. Seat the pivot mount until its head is in full contact with the bottom and sides of the Magellan unit support. Tension Set Screws Locking Set Screws 12 Installation, Operation and Care Manual

14 Section III Installation 7. Match and connect the tubes and wires from the Magellan arm umbilical assembly to the manifold and wires of the chair umbilical assembly according to the photo on the right and manifold illustration below. 1/4" Clear. 1/4" Green from Chair Umbilical Originally Plugged 1/4" Clear CHAIR SIDE 1/4" Green from Water Bottle 1/8" Clear 1/8" Green 1/4" Red 1/8" Black 1/4" Clear from Manifold Block (Plug Removed) 1/4" Clear from Chair Umbilical 8. Connect the 5/8" ID vacuum hose from the umbilical assembly to the 5/8" ID vacuum hose of the chair by sliding it over the connector of the umbilical ducting hose. 9. Cut off excess vacuum tubing. NOTE: Provide sufficient slack in the umbilical assembly to avoid stretching when the chair is in its full UP position. 10. Check for leaks. 1/8" Blue 1/8" Red 1/4" Clear from Water Bottle Remove and replace with 1/8" barb. Attach 1/8" Yellow from Water Bottle NOTICE For tubing connections, see the tubing diagram in the back of this manual. UNIT SIDE 1/8" Yellow from Unit Umbilical 11. Install the mounting plate cover NOTE: The J/V-Generation and J-Chair have a one-piece, v-shape cover. The Simplicity Chair has a two-section, mirror-image cover. Handpiece Tubing NOTE: The standard tubing for the delivery head is factory installed. Syringe Tubing 1. Hang the syringe valve in the holder. 2. Connect the air and water lines to the appropriate male to female connectors in the unit chassis. 3. Connect the syringe to the valve body and install the nozzle tube assembly, following the instructions in owner s manual supplied with the syringe. Assistant's Arm (Optional) NuSimplicity Chair Carton Part Contents: Assistant s Arm Mounting Bracket Assembly High-volume Evacuator Valve Handle Saliva Ejector Valve Handle Solids Collector Traps (4) Bolts (2) 4' x 1/2" High-volume Evacuator Tubing 4' x 1/4" Saliva Ejector Tubing NOTE: Remove seat cushion if necessary. 1. Place the chair in its full upright position. 2. Remove the cap and nut from the shoulder bolt located in the link of the rear assistant s arm. 3. Place the link of the rear assistant s arm on top of the bracket and plastic washer. (Be sure to keep the washer/spring washers in the same orientation.) 4. Thread the shoulder bolt into the bracket and tighten the bolt securely. Test that the arm rotates without the bolt head turning. Shoulder Bolt Cap Bracket Link Washer Simplicity Magellan Unit 13

15 Section III Installation Simplicity Magellan Unit 5. From the underside of the bracket, install the nut on the shoulder bolt and tighten securely. 6. Replace the cap in the link. 7. Pass the tubing and wires from the assistant's arm through the strain relief bushing in the cantilever cover. 8. Pass the tubing and wires through the wire bracket. 9. Connect the 5/8" ID vacuum hose of the rear assistant's arm to the 5/8" ID vacuum hose of the chair by sliding it over the connector of the chair's ducting hose. 10. Cut off excess vacuum tubing if necessary. Other DentalEZ Chairs Carton Part Contents: Assistant s Arm Tubing Retainer Bracket Mounting Bracket Assembly High-volume Evacuator Valve Handle Saliva Ejector Valve Handle Plastic Strain Relief Bushing (for older chair) Replacement Brake Handle Cover (if needed) Four Solids Collector Traps 4' x 1/2" High-volume Evacuator Tubing 4' x 1/4" Saliva Ejector Tubing Two 5/16" Countersink, Socket-head Bolts Two #10 Screws (extra) Two Tie Straps (extra) 1. If the lower cantilever cover is on, take it off by removing the two screws from the underside of the cover. 2. Remove the solid-cap plug from the upper cantilever cover and replace it with the supplied strain relief bushing. 3. If the brake handle cover is on, take it off by removing the two screws that secure it. 4. Using the two 5/16" countersink, socket-head bolts, attach the mounting bracket to the chair. 5. Using a 3/16 Allen wrench and a 9/16 wrench, unscrew the decorative socket bolt from the bracket leaving one of the plastic washers on the mounting bracket. 6. Reinstall the brake handle cover. Or, install the replacement brake handle cover, which contains a slot for the mounting bracket. 7. Place the link of the rear assistant s arm on top of the bracket and plastic washer. 8. Using the two #10 screws provided, attach the tubing retainer bracket to the switch bracket. (Already installed on the pre-tubed chair.) Tubing Switch Bracket Strain Relief Bushing Tubing Retainer Bracket #10 Screws 9. Pass the tubing and wires from the assistant's arm through the strain relief bushing in the cantilever cover. 10. Pass the tubing and wires through the tubing retainer bracket. 11. Connect the 5/8" ID vacuum hose of the rear assistant's arm to the 5/8" ID vacuum hose of the chair by sliding it over the connector of the chair's ducting hose. (Refer to photo on Page 10.) 12. Cut off excess vacuum tubing. Then secure the ducting hose neatly to the inside of the chair's cantilever using the supplied tie straps. This will prevent the tubing and wires from going beyond the tubing retainer bracket and being pinched or cut. Allow enough slack for chair movement. NOTE: Complete syringe tubing connection instructions are on Page 13. NOTE: For connection reference purposes, a full-color tubing diagram is located in the back of this manual. 13. Place the assistant's arm in its normal operating position and make sure the bottom portion of the assistant's arm is level. 14 Installation, Operation and Care Manual

16 Section III Installation NOTE: If leveling is needed, tilt the assistant's arm up to expose the set screw in the leveling plate and adjust the leveling set screw as necessary. Leveling Plate Leveling Set Screw Assistant's Arm Assistant's Instrumentation Saliva Ejector (SE) 1. Connect the SE valve to the 5/16" O.D. SE tubing. HVE Valve SE Valve 2. Hang the saliva ejector valve in the instrument holder. 3. Connect the tubing to the open 1/4" port under the solids collector in the assistant's arm. 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. Connect the tubing to an open 1/2" port under the solids collector in the assistant's arm. Instrument Holder 5/16" O.D. Tubing 5/8" O.D. Tubing 4. If an optional second high-volume evacuator valve is used, do the following: a. Insert a sharp, pointy object into the closed 1/2" port under the solids collector and create a smooth opening. b. Repeat Steps 1 through 3. Air/Water Syringe (Optional) 1. Pass the twin 1/8" syringe tubing from the assistant's arm through the top cantilever cover opening, routing it through the chair to the umbilical assembly located under the cantilever cover. (See the tubing diagram in back of this manual.) 2. Find the 1/8" yellow, plugged tubing marked A in the umbilical assembly located near the tubing retainer bracket. This 1/8" yellow tube is paired with a 1/8" clear, plugged tube marked W. Both tubes are held together with a plastic pinch clamp. 3. Remove the plastic pinch clamp and cut the plugged ends off both A and W tubes. 4. Place a 1/8" male quick-connect fitting on the yellow A tube and a 1/8" female quickconnect fitting on the clear W tube. 5. Cut the twin 1/8" syringe tubing to a length suitable to connect to the A and W tubes. 6. Place a 1/8" male quick-connect fitting on the 1/8" non-ribbed syringe tubing and a 1/8" female fitting on the ribbed syringe tubing. 7. Join both sets of male/female connectors. 8. Connect the syringe to the valve body and install the nozzle tube assembly following the instructions in the supplied syringe manual. 9. On the underside of the assistant's arm housing, connect the male and female quick connect fittings to the syringe. 10. Hang the syringe in the instrument holder. Closed 1/2" Port 1/2" HVE Tubing Air/Water Syringe Quick Connects Simplicity Magellan Unit 15

17 Section III Installation Simplicity Magellan Unit Cuspidor Pole (Optional) 1. If the lower cantilever cover is on, take it off by removing the two screws from the underside of the cover. 2. If the brake handle cover is on, take it off by removing the two screws that secure it. 3. Using the two 5/16" countersink, socket-head bolts, attach the mounting bracket to the chair. (Refer to the photo at the top of Page 17.) 4. Pass the tubing and wires through the tubing retainer bracket. Tubing Switch Bracket Pivot Cover Tubing Retainer Bracket #10 Screws 5. Connect the 3/4" ID gray drain hose of the cuspidor to the 3/4" ID clear drain tube of the chair by sliding it over the connector of the chair's drain hose. (Trim if necessary.) 6. Connect the 5/16" ID vent tube from the cuspidor to the 5/16" ID vent tube of the chair by sliding one tube over the attached connector of the other tube. 7. Connect the 1/4" ID clear and green tubings of the arm assembly to the 1/4" ID clear and green tubings of the chair. Use the supplied tubing clamps to secure the connection. 8. Cut off the plugged end of the 1/8" ID red tube of the chair umbilical. Then connect the tube to the in-line connection of the 1/8" red tube from the cuspidor. Secure with a tubing clamp. 9. Attach the green ground wire of the cuspidor harness to the chair by removing an accessible #10 size screw from the chair and re-installing it with the ground wire eyelet attached. 10. Route the brown and black (cuspidor safety panel) wires from the cuspidor up through the chair pivot to the top of the upper chair casting. Then connect the wires to the brown and black wires of the chair harness. 11. Using the supplied tie straps, secure the ducting hose and tubings neatly to the inside of the chair's cantilever. This will prevent the tubing and wires from going beyond the tubing retainer bracket and being pinched or cut. Allow enough slack for chair movement. NOTE: For connection reference purposes, a full-color tubing diagram is located in the back of this manual. Cuspidor Bowl (Optional) IMPORTANT NOTE: Remove and discard the plastic ring on the cuspidor shaft. 1. Take the drain tubing elbow of the umbilical and slip it onto the cuspidor drain. Then connect the vent line to the exposed barb. 2. Connect the 1/4" green, 1/4" clear and 1/8" red tubes from the cuspidor to the corresponding tubes in the pole. 3. Insert the spindle of the cuspidor through the bushing of the pole. Make sure the tubing is not pinched in the bushing. 4. Tighten the set screw in the cuspidor pole until it contacts the pivot and adjust for desired rotation tension. 16 Installation, Operation and Care Manual

18 Section III Installation Delivery Head Tray Galaxy Euro-Style Head 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 Large Nut Friction Disks Unit Head Pan 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.) Rotating Tray (Optional) Galaxy Traditional Head 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. Brass Bushing Friction Disk Nut Fixed Arm Bolt Simplicity Magellan Unit 17

19 Section III Installation Simplicity Magellan Unit Basic Electrical Box (Optional) 1. Unplug all cords from the receptacle in the USC. NOTE: See the basic electrical box system wiring diagram in the back of this manual for connections. 2. Connect the supplied adaptor harness to the main wiring harness. 3. Connect the green wire of the adaptor harness to the USC base or electrical box to ground it. NOTE: The adaptor harness has two connectors: One will connect to the fiber optic transformer (if ordered). The other will connect to the light transformer (if ordered). Both transformers plug into the basic electrical box. 4. Pass the green ground wire of the main harness through the umbilical and ground it to the chair. NOTE: It may be necessary to remove an existing screw and reinsert the screw with the green ground wire attached. Power Module (Optional) 1. Unplug all cords from the receptacle in the USC. 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. Power Module Main Harness 1/8" Barb 1/8" Yellow Line Umbilical 1/8" Yellow Line "T" Optional Equipment Shown 3. A "T" must be spliced into the 1/8" yellow air line near the poppet valve. Then connect the open end of the "T" to the barb of the power module using a section of 1/8" yellow air line and two tubing clamps. If necessary, cut a section of 1/8" yellow air line out of the umbilical to make connection. 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. Green Ground of Main Harness 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. 18 Installation, Operation and Care Manual

20 Section III Installation Fiber Optic Tubing (Optional) NOTE: The fiber optic tubing is factory installed. 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.) Light or Monitor Pole (Optional) 1. Select the following hardware package items: 3/8"-16 x 2-1/4" Hex-head Bolt 1/4" x 3/4" Set Screw 1/4" x 3/8" Set Screw 3/8" Flat and Lock Washer (one each) Four Thrust Washers Two Thrust Bearings Rubber Cap Post Pivot 2. Raise the chair base to its upper travel limit and disconnect the chair power. 3. Remove the warning tag from the unit post assembly and set the assembly aside for use when reprogramming the chair. Thrust Washers 1/4" x 3/8" Set Screw 1-1/4" Brass Bushing Note Slot Orientation 3/8" Flat Washer 3/8" x 2-1/4" Bolt Rubber Cap 1/4" x 3/4" Set Screw Align pin w/pivot pin Counter Bore Thrust Bearing Light Arm or Monitor Arm Pivot Pin 3/8" Lock Washer 4. Apply lubricant to the pivot pin shaft and both sides of all thrust washers and thrust bearings. 5. Place a thrust washer, bearing and another thrust washer onto the pivot pin. Then insert the pivot pin and bearing stack through the 1-1/4" brass bushing at the end of the light/ monitor pole. Place another thrust washer, bearing and thrust washer onto the pin. CAUTION To avoid damage to the pivot bushing, do not use force when installing the pivot mount into the light/monitor pole. 6. While holding the bearings and pin in the pole, align the machined hole in the pivot pin with the pin in the chair support's bottom counter bore. Then adjust the unit pole and pin so the pin will slide into the counter bore. NOTE: Engagement is a slip fit, provided the Magellan light/monitor pole is held in alignment. 7. Seat the pivot mount until its head is in full contact with the bottom and sides of the Magellan unit support. 8. Make sure the pivot pin slot faces the side of the unit support having the tapped hole. Simplicity Magellan Unit 19

21 Section III Installation Simplicity Magellan Unit 9. While holding the unit pole in position, install the 3/8"-16 x 2-1/4" hex-head bolt with 3/8" lock and flat washers through the pin so that it threads into the chair support. Then tighten the bolt enough to remove most clearances between the bearings. 10. Install the 1/4" x 3/4" set screw into the threaded hole on the Magellan unit support. Then tighten the set screws to prevent the pivot pin from rotating. 11. Finish tightening the bolt in the pin until all the clearance between the bearings is removed and the pole moves freely. Then retighten the set screw. 12. Place a 1/4" x 3/8" set screw into the threaded hole in the flat member of the Magellan unit post. 13. Engage the set screw with a 1/8" Allen wrench to deform the internal bushing against the pivot mount until a 3-pound force is required to rotate the unit post. 14. Install the rubber cap over the bolt head. 3. Starting from the back of the chair, route the foot control tubing into the pump area. 4. Find the foot control leads of the chair's umbilical assembly numbered 1, 2, 3 and 4 located toward the rear of the chair's pump motor assembly. 5. Attach the 1, 2, 3 and 4 leads with the corresponding numbered connectors of the foot control tubing. 6. In the USC, attach the hard, red air line to the air valve fitting using the supplied compression fitting. (See connection A.) *7. Attach a 1/4" tubing clamp to the rigid 1/4" green water line of the water regulator. *8. Use soap to lubricate the 1/4" barb. Then connect the water line to the water valve actuator. (See connection B.) Optional City Water Layout Shown A *Water Regulator Finalizing USC Installation *B Vacuum Elbow Air Regulator NOTE: The following instructions for finalizing USC connections include optional city water installation. If installing standard clean water system only, omit these steps indicated with an *: *7, *8, *12 and *14. NOTE: Refer to the tubing diagram in the back of this manual for all connections. 1. Select the following hardware items: Six 1/8" Tubing Clamps Three 1/4" Tubing Clamps 2. Remove the cable wrap to expose the tubing connections of the umbilical assembly. NOTE: If the pump cover and the chair's lower cantilever cover are not already removed, take them off now. (Refer to Page 7, Step 4.) 20 Installation, Operation and Care Manual

22 Section III Installation 9. Connect the 1/8" red tube from the umbilical to the poppet valve connection opposite the existing barb assembled to the 1/4" red tube. (See connection C.) 10. Connect the 1/8" yellow tube from the umbilical to the poppet valve connection opposite the existing barb assembled to the 1/8" yellow tube. (See connection D.) 11. Connect the 1/4" red tube, numbered 1, to the middle barb of the poppet valve in the USC. Then secure the connection using a 1/4" tubing clamp. (This is the drive air line for the foot control.) (See connection E.) *12. Connect the 1/4" green tube of the umbilical to the connector from the 1/4" green tube of the water regulator. (See connection F.) 13. Attach a 1/8" tubing clamp to the 1/8" yellow air line of the poppet valve. *14. Use soap to lubricate the barb of the water valve actuator. Attach the 1/8" yellow line of the poppet valve to this barb and secure using a 1/8" tubing clamp. (See connection G.) 15. If a rear assistant's arm is installed, slip the vacuum hose from the chair over the vacuum elbow in the USC. (See connection H.) C D E *F *G H Typical Installation Typical Installation 16. If an optional fiber optic electrical system is installed, attach the electrical leads of the power pack transformer to the adaptor harness. If no power module, attach the electrical leads to the matching connector on the main harness. 17. Route the main harness through the 5' x 1-3/4" corrugated ducting hose to the inside of the chair pump cover. (For future connections if necessary.) 18. In the USC, open the air/water stop valves and check for leaks. Simplicity Magellan Unit 21

23 Section IV Testing Simplicity Magellan Unit 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 Galaxy 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. Galaxy 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, 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 (clockwise to increase or counterclockwise to decrease). 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. 22 Installation, Operation and Care Manual

24 Section IV Testing Foot Control & Handpieces Coolant Water Lines WET/DRY Toggle Dry Wet Chip Air Valve 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. 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 swivel 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. Water Coolant Valve 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 Magellan Unit 23

25 Section IV Testing Simplicity Magellan Unit 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. Galaxy 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. 24 Installation, Operation and Care Manual

26 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. Simplicity Magellan Unit 25

27 Section V Operation Simplicity Magellan Unit 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. Instrument Hanger 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. To lower the delivery head, make sure the brake is off and pull the head down. Set Screws When positioned correctly, turn the brake back on. Brake Release Toggle 26 Installation, Operation and Care Manual

28 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 Delivery Head 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 Magellan Unit 27

29 Section V Operation Simplicity Magellan Unit 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. 28 Installation, Operation and Care Manual

30 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. 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. Air Pressure Adjustment Screws Coolant Air Adjustment Valve Coolant Air Adjustment Valve Euro-Style Coolant Water Adjustment Valves Coolant Water Adjustment Valves Traditional Coolant Water Valve Simplicity Magellan Unit 29

31 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 23-24). 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 Simplicity Magellan Unit Flush Valve 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. Syringe 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. Foot Control Euro-Style 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 30 Installation, Operation and Care Manual

32 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 WARNING Do not hang objects weighing more than 5 pounds on the assistant's arm. 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 30). 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. 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. Bowl Rinse Button Bowl Rinse Cup Fill Button 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 Magellan Unit 31

33 Section V Operation Simplicity Magellan Unit 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 Cup Fill Spout Clean Water System Operation of the clean water system is as follows: Flip the toggle switch (A) to the ON position. If optional city water is in use, flip the toggle switch (*B) to change usage from city water to bottle water. Check the gauge (C) pressure. It should read 40 PSI. To adjust water pressure, turn the set screw (D) on the regulator located on the underside of the manifold. To remove the bottle (E), first flip the toggle switch (A) to the OFF position, then unscrew it from the assembly. Bowl Rinse 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. A C D *B E NOTICE This dental water delivery system is equipped with BioFree TM tubing containing antimicrobial properties built in to protect it. 32 Installation, Operation and Care Manual

34 Section VI Care Cleaning The Simplicity Magellan unit 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. NOTE: It is recommended that puncture-resistant nitrile gloves be worn for the following procedures: High-Volume Evacuator (HVE) With the high-volume evacuator 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 saliva ejector valve from the tubing and repeat the procedure described for the HVE. Solids Collector To clean the solids collector, located at the instrument end of the assistant's arm, do the following: 1. Push the lever on the saliva ejector 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. Clean Water System Empty the bottle at the end of each day. Then before the day's first procedure, fill it with fresh clean water. Water Lines To prevent contamination, maintain clean water lines and regenerate the BioFree tubing. (Refer to the included packet.) 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. NOTICE Cleaning brushes and SlugBuster TM can be ordered through DentalEZ dealers. Disinfecting NOTE: After cleaning the HVE, SE and solids collector, evacuate two cups of SlugBuster vacuum line cleaning solution (one cup each) through the HVE and SE to sanitize the system. CAUTION Avoid using disinfectants in spray containers because they may cause premature staining, discoloration and/or damage to the unit. Liquid disinfectants are recommended for use on Simplicity Magellan external surfaces and should be applied using a soft, clean cloth. CAUTION Do not use disinfectants that contain any of the following: Iodophors Glutaraldehydes Phenols Sodium Hypochlorites Alcohol on plastic surfaces Use extreme caution when selecting the proper chemical disinfectant for the Simplicity Magellan CMU. NOTE: *Cavicide is the recommended disinfectant for use on all external surfaces. *Cavicide is a trademark of Micro Aseptic Products, Inc. Simplicity Magellan Unit 33

35 Section VII User Service Information. Simplicity Magellan Unit A fold-out, full-color Simplicity Magellan tubing diagram is located at the end of this manual. The following charts should be used when troubleshooting operational problems. If these suggested troubleshooting procedures do not resolve the problem, see the Service Instruction on Page 37. WARNING Before servicing, always disconnect the external power by unplugging the unit from the power receptacle. 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. WARNING Exercise extreme caution when troubleshooting the electrical components of the Simplicity Magellan CMU. When testing, always disconnect the external power. When electrical power is required, safety precautions must be followed. WARNING Do not modify this equipment without authorization from the manufacturer. WARNING The power module power cord is not replaceable by service personnel. S ymptom Possible Cause(s) Handpiece Solution No drive air. No fiber optic light at handpiece. Drive air flow adjustments pinch valves are closed. on Faulty handpiece holder valve. Faulty foot control. Pinched or restricted tubing. Power transformer is not plugged in. Internal wires in control head and post-mounted console are not connected. No signal air to fiber optic lamp control. Faulty transformer. Faulty fiber optic control. Faulty bulb. No signal air to receptacles in the USC. Using a screw driver, turn adjustment screw counterclockwise to adjust drive air pressure. Set to manufacturer's recommended pressure. If pinch valve does not release with handpiece out of holder and tubing to holder is not restricted, replace hanger valve. Depress foot control. If no air is present, repair or replace foot control. Straighten or replace the 1/4" red tubing. P lug transformer into designated receptacle in USC. Check connections in control head and post-mounted console. Check for pinched or restricted tubing. Check output for VAC. Fiber optic controls have a calibration range of 2.5 to 6.0 VDC. Check for proper voltage according to the handpiece manufacturer's recommendations. Replace bulb. Check for pinched or restricted tubing. 34 Installation, Operation and Care Manual

36 Section VII User Service Information S ymptom Possible Cause(s) Handpiece (continued) Solution No coolant water at any handpiece Water dribbles from handpiece while in holder. Water dribbles from handpiece after foot control is released. No coolant air to handpiece. Coolant water adjustment valve closed. Water toggle on foot control is in the O FF position. Water toggle on clean water system is in O FF position. Slide clamp is in clamped position. Water bottle empty. Pressure too low on clean water system. Pinched or restricted tubing. Faulty handpiece holder. Pinched or restricted tubing to holder. Pinch valve leaking. Low air pressure. Low air pressure. diaphragm is Faulty water control valve. Faulty water control. relay in foot Pinched or restricted tubing from foot control. Slide clamp is in clamped position. Pinched or restricted tubing. Turn valve counterclockwise to open valve. Flip Flip toggle to the right for the toggle to the O N position. O N position. Slide clamp so it moves freely on tubing. Fill water bottle. Verify clean water system pressure adjust accordingly. Straighten or replace tubing. Repair or replace holder. Straighten or replace tubing. Replace diaphragm. gauge reads 40 PSI and Ensure air regulator gauge in floor box reads 80 PSI. Ensure air regulator gauge in floor box reads 80 PSI. Depress foot control then release. Remove black tubing from water control valve. If dribble continues, replace valve. Turn unit off. Open foot control and inspect water relay block. If piston is not damaged and is moving freely, stretch the spring. Reassemble and retry foot control. Straighten or replace tubing. Reposition slide clamp so it moves freely on tubing. Straighten or replace tubing. Simplicity Magellan Unit 35

37 Section VII User Service Information Simplicity Magellan Unit Delivery Head S ymptom Possible Cause(s) Solution Unit will not turn on. Unit has no electric power. Unit air. has no No water (hand-piece & syringe) Air in coolant water. Water flush f ails to operate. No air to master switch. Faulty master switch. Faulty air pilot valve. No building power. Faulty electric switch. Inproper outlet voltage. Unit is not turned on. Air stop valve is closed. Pinched air line. Faulty air pilot valve. Water Water toggle is in toggle is in O FF position. No water in clean water bottle. Pressure regulator not adjusted. No air to bottle water system. Slide clamp is clamping line. Unit has not been purged. Faulty water control valve. O FF position. No water in clean water bottle. Faulty water flush toggle valve. Open stop valve in floor utility box. Open and adjust air regulator to 80 PSI. Check for pinched red 1/8" tubing in arms. Turn switch on and verify air flow. Verify an air supply to top fitting of valve. If air is present at top fitting of valve, verify air to foot control tubing. If no air at tubing, valve is defective. Check main circuit supply. Contact electrician. Verify proper outlet voltage in USC. Ensure Place master toggle valve is in toggle in O N position. Fill clean water bottle. O N position. Turn stop valve on and verify 80 PSI on air gauge. Check for pinched or restricted 1/8" red tubing from floor utility box to the master switch. Check barbs for blockage. If none, replace valve. Place Fill bottle. the CMU switch plate toggle in O N position. Ensure clean water system gauge reads 40 PSI. Check for pinched or restricted airline. Move clamp to allow water flow through line. P urge water lines. (See Page 23. ) If unit was purged, replace water control valve. If water is present at valve, but not flowing, replace valve. 36 Installation, Operation and Care Manual

38 Section VII User Service Information S ymptom Possible Cause(s) Cuspidor (Optional) Solution Bowl rinse has no water. Stop valve closed. Pinched or restricted 1/4" green tubing from floor utility box to post- mounted console. Water actuator valve in floor utility box is not activated. Open stop valve inside USC compartment. Check for restrictions or obstructions and free accordingly. Verify unit master swich is turned O N. Verify air signal is present at valve on water line. Bowl rinse runs continuously. Bowl does not drain or drains slowly. No water flows from cup fill. Bowl rinse button not working. Bowl rinse actuator valve in cuspidor is not opening. Water pressure is too high. Bowl rinse actuator valve is stuck open. Restricted or pinched drain line. Restricted or pinched vent line. Cup fill button not working. Cup fill actuator valve in cuspidor is not open. Verify regulator is open and pressure is at 40 PSI. Verify air signal is present at the bowl rinse poppet valve on the cuspidor when the bowl rinse button is depressed. Verify air signal is present at actuator valve when button is depressed. At actuator valve in cuspidor, check for water supply from floor utility box. Also, ensure water passes through the valve when the rinse button is depressed. Set water pressure gauge at 40 PSI. Check the valve in the cuspidor for air signal. If air is present, check bowl rinse poppet valve. If air is not present, replace actuator valve. Examine drain line and free any obstructions. Examine vent line and free any obstructions. Check actuator valve in cuspidor for air signal at cup fill actuator valve in post-mounted console when button is depressed Check for pinched airlines. Verify air signal is present at actuator when cup fill button is depressed. If air and water are present, replace valve. Simplicity Magellan Unit 37

39 Section VII User Service Information Simplicity Magellan Unit Arm System S ymptom Possible Cause(s) Solution Horizontal arms drift left or right. Unit head is not level from front to back. Adjustable arm does not hold position. Unit Pivot is not properly leveled. is not properly adjusted. Improper adjustment. Faulty brake switch. No air to brake switch. Verify unit is level. Also, verify arms are properly seated. Adjust tension or set screws as needed. Remove end necessary. cap cover and adjust bolt as With nothing on delivery head, adjust the bolt at the rear of the flex arm so unit stays in place. Make sure air is running through the brake toggle when the brake is on. Ensure unit master toggle is in O N postion. 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 50.) 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 Traditional Model & Serial Number Model & Serial Number Model & Serial Number Disposal of Equipment Disposal and Decommissioning of DentalEZ product Euro Style Note: All local regulatory requirements for disposal and decommissioning of equipment apply. Electrical Salvage: Remove all circuit board and electrical cabling for recycle as electrical salvage. Metal Salvage: Remove all aluminum and steel components for recycle as metal salvage. Plastic Salvage: Remove all plastic components for recycle as plastic salvage. Biologically Contaminated Salvage: Cuspidor, waste lines from the cuspidor, and the oral extraction lines should be handled with precaution and disposed of appropriately. Non-Salvage Components: All other material unsuitable for recycling should be disposed of properly. 38 Installation, Operation and Care Manual