lit-044a sunoptics surgical 180 watt solarmaxx service manual
Contents
1. Sunoptics SURGICAL 55 1805 SolarMaxx 180 Illuminator Service Manual 6018 Bowdendale Avenue Jacksonville FL 32216 Customer Service 904 731 5869 FAX 904 733 0012 Toll Free 800 684 6404 LIT044Sunoptics Surgical Rev A English Page 1 of 12 180 WATT XENON SERVICE MANUAL TABLE OF CONTENTS PAGE INTRODUC THON 14 salita tae ERU Y wan ER Hd No pan ERE a e 3 TECHNICAL SUPPORT SERVICES 3 GENERAL THEORY OF OPERATION 3 4 SHUTTER REPLACEMENT Zeune bu et ute Rete Rides 5 FILTER ASSEMBLY REPLACEMENT 5 6 LAMP BASE REPLACEMENT exeat 6 POWER SUPPLY REPLACEMENT ridotte kr o t OE Reli ean 7 COOLING FAN REPLACEMENT _ 7 8 LAMP REBUILD PROCEDURE rait DOR re let 8 9 REPLACEMENT PARTS 10 FIGURE T TEC T 11 E E 12 LIT044Sunoptics Surgical Rev English Page 2 of 12 180 WATT XENON SERVICE MANUAL INTRODUCTION This manual has been prepared to aid in the repair and maintenance of the 180 Watt Xenon llluminators The procedures and instructions contained in this document are to be used by qualified technical personnel only Some procedures may have live exposed circuitry and wiring which could be hazardous if contacted with Use extreme caution when working on equi2. cartridge 12 Replace the eight cover screws and secure LAMP REBUILD PROCEDURE See Fig 2 and for reference When rebuilding the Xenon lamp cartridge it is recommended to replace several key components of the cartridge assembly These components are included when you purchase a replacement rebuild kit from Sunoptic Technologies CAUTION Before performing this procedure be sure the unit has cooled to room temperature WARNING Lamps are under high pressure and must be handled with A face shield should be worn when handling this lamp The following procedure will guide you through rebuilding your Xenon lamp cartridge PFC LAMP REBUILD PROCEDURE FIG 2 The following procedure will guide you through rebuilding your PFC Xenon lamp cartridge Tools required Screw driver and adjustable wrench 1 Be sure lamp has cooled to room temperature 2 Remove the brass plugs from the bottom of the unit Press the lamp assemblies from the back out of the lamp housing LIT044Sunoptics Surgical Rev A English Page 8 of 12 180 WATT XENON SERVICE MANUAL 3 Setthe lamp face down on its front Heatsink 4 Remove the copper clips from both heatsink 5 Gently pull the lamp out of the heatsinks 6 Remove the cooling ring from the lamp 7 Clean off all the parts with a rag or paper towel alcohol may help in heatsink compound removal 8 Remove the new lamp from its package Record its serial number and
3. unit so all four holes line up with the power supply standoffs Secure with the 4 mounting screws from the bottom 8 Place the unit back on its feet 9 Reconnect the fan lead connector the AC power input connectors and the lamp output power wires to the power supply 10 Replace the top cover making sure the lamp access door is over the lamp cartridge 11 Replace the eight cover screws and secure COOLING FAN REPLACEMENT 1 Disconnect the illuminator from the power source 2 Remove the eight cover screws in the sides of the unit 3 Open the lamp access door and lift the top cover straight up and off the unit Set aside 4 Disconnect the fan lead connector and the hour meter wiring harness connector from the power supply 5 Remove the three screws holding the back panel to the bottom housing and lay down the panel LIT044Sunoptics Surgical Rev A English Page 7 of 12 180 WATT XENON SERVICE MANUAL 6 Remove the fan mounting screws and nuts This will free the fan louver also 7 Replace the fan assembly with the airflow blowing out the back of the unit The fan leads should be coming out of the fan at the tip and against the back panel 8 Secure the fan mounting screws with the nuts 9 Slide the back panel into the mounting slots 10 Reconnect the fan lead connector and the hour meter wiring harness connector to the power supply 11 Replace the top cover making sure the lamp access door is over the lamp
4. ATT XENON SERVICE MANUAL REPLACEMENT PARTS DESCRIPTION PART NUMBER Replacement lamp cartridge SSX0048 180 Watt Xenon power supply 13000120 Hour meter 12000012 IR filter assembly 300w lens assembly Power input module EMI filter 3000108 Shutter assembly SSX0033 Cooling fan 13000084 Reset switch assembly 12000041 Xenon lamp SSX0048 For parts not listed here call our Technical Service Department listed at the front of the manual LIT044Sunoptics Surgical Rev English Page 10 of 12 180 WATT XENON SERVICE MANUAL FIGURE 1 PART NUMBER DESCRIPTION QTY 13000109 3 0 AMP FUSES 11104000 LIMIT SWITCH S2 11245501 ON OFF SWITCH 13000084 12 VDC FAN 12000012 12 VDC HOUR METER SYC0048 XENON 180 WATT LAMP 13000108 EMI FILTER 11180007 INTERNAL FERRITE 1200041 HOUR METER REST SWITCH LIT044Sunoptics Surgical English Rev A Page 11 of 12 180 WATT XENON SERVICE MANUAL FIGURE 2 M I RS df19 Ht ONISNOH IMG NC H3HSVM ONINdS VL 26 03 Rl MNISLV3H 3OONV Page 12 of 12 LIT044Sunoptics Surgical English
5. The disc contains holes in varying sizes and patterns Manual lamp intensity control is made via a front panel mounted knob LAMP POWER AND IGNITION SYSTEM The lamp used in the SolarMaxx 180 illuminators is a 180 watt ceramic arc lamp For ignition of the lamp to occur it takes a high voltage pulse of approximately 20KV The power supply generates a pulse of approximately 400 600 volts which is then stepped up to the 20 KV pulse by the igniter module circuitry Connection to the lamp is made via two jumbo banana jacks The lamp power and ignition system consists of the lamp power supply lamp base assembly and the lamp cartridge assembly In the event you have a power supply failure it is recommended that the power supply be returned to SUNOPTICS SURGICAL for servicing When power supply is switched on the DC supplies come up to voltage immediately The lamp power supply has a built in delay of 1 to 2 seconds before it will attempt to start the lamp If the lamp is unsuccessful at igniting the power supply will try six to ten times in rapid succession before ceasing After successful ignition the supply switches to a 12 5 VDC output at approximately 14 amps of current COOLING SYSTEM Cooling is provided by a 100 CFM 12 VDC fan Air is drawn through the sides of the unit across the power supply and lamp and exhausted through the rear mounted exhaust louver An infrared filter which is located between the lamp lens and the lamp housing pr
6. date installed in the illuminator manual 9 Set the lamp face down with its protective cap on its lens If the lamp has a rubber cap on the fill tube on the rear of the lamp remove it 10 Apply a thin film of heatsink compound to the metal surface of the lamp and the inside contact area of the front and back heat sinks Be careful not to get compound on the lamp glass surface If you do clean the lamp with a clean alcohol wipe CAUTION Only apply a thin layer of heatsink compound to areas 11 Press the lamp into the back heatsink making sure the fill tube is aligned at six OCLOCK 12 Install copper clips 13 Remove the end cap from the front of the lamp Use care not to touch the window of the lamp 14 Apply heatsink compound to the front outside diameter of the lamp 15 Press the cooling ring onto the front of the lamp 16 Press the front heatsink assembly onto the lamp cooling ring assembly Align the threaded holes in the bottom of the two heatsinks with each other 17 Secure the front heatsink onto the lamp with the copper clips 18 Align the threaded holes in the bottom of the heatsink with the bottom of the lamp housing and press the entire lamp assembly into the lamp housing so that when the lamp is pointing toward you the window of the lamp is pointing to the front panel Install the two brass plugs into the bottom of the lamp assembly and tighten LIT044Sunoptics Surgical Rev English Page 9 of 12 180 W
7. e assembly gently rocking from front to back Set lamp cartridge aside 5 Disconnect the power supply lamp wires from the lamp base igniter module at the and terminals on the igniter circuit board 6 Place the unit on its side 7 From the bottom remove the four screws that hold the lamp base to the bottom panel 8 Remove the lamp base from the unit Place the new lamp base igniter assembly into the unit with the banana jacks in the heat shield area Secure with the four screws to the bottom of the unit 9 Place the unit back on its feet 10 Reconnect the lamp power supply wires to the igniter module terminals 11 Install the lamp cartridge being sure it is totally seated 12 Replace the top cover making sure the lamp access door is over the lamp cartridge 13 Replace the eight cover screws and secure LIT044Sunoptics Surgical Rev English Page 6 of 12 180 WATT XENON SERVICE MANUAL POWER SUPPLY REPLACEMENT Disconnect the illuminator from the power source 2 Remove the eight cover screws in the sides of the unit Open lamp access door and lift the top cover straight up and off the unit Set aside 4 Disconnect the fan lead connector the AC power input connectors and the lamp output power wires from the power supply 5 Set the unit on its side 6 While holding the power supply with one hand remove the four mounting screws from the bottom of the unit 7 Place the new power supply in the
8. ing with the five screws Replace the top cover making sure the lamp access door is over the lamp cartridge Replace the eight cover screws and secure I R FILTER ASSEMBLY REPLACEMENT CAUTION Before performing this procedure be sure the unit has cooled to room temperature The lamp cartridge and IR filters operate at very high temperatures Disconnect the illuminator from the power source 2 Open the lamp access door and remove the lamp gently rocking from front to back Set lamp aside 3 Place unit on its right side Reach in the lamp access door and hold onto the IR filter assembly while removing the two mounting screws from the bottom 4 Remove the assembly through the lamp access door LIT044Sunoptics Surgical Rev A English Page 5 of 12 180 WATT XENON SERVICE MANUAL Replace the new assembly into the unit through the lamp access door Note that the IR filter is facing toward the back of the unit Secure with the two mounting screws from the bottom Place the unit back on its feet Install the lamp being sure it has totally seated and close the access door LAMP BASE REPLACEMENT CAUTION Before performing this procedure be sure the unit has cooled to room temperature Disconnect the illuminator from the power source 2 Remove the eight cover screws in the sides of the unit 3 Open lamp access door and lift the top straight up and off the unit Set aside 4 Remove the lamp cartridg
9. ovides additional cooling of the light This filter blocks the infrared heat from the output turret while passing the visible light thus lowering the temperature of the instruments and cables Caution should still be used as there are still potentially hazardous temperatures at the turret PARTS REPLACEMENT PROCEDURES The following procedures are meant to aid the technician engineer in replacing defective or damaged components These procedures are meant to be used by qualified personnel only Extreme caution should be used and all necessary safety precautions taken when working on this equipment LIT044Sunoptics Surgical Rev English Page 4 of 12 180 WATT XENON SERVICE MANUAL SHUTTER REPLACEMENT Disconnect the illuminator from the power source Remove the eight cover screws in the sides of the unit Remove the three screws on the bottom of the unit with hold the front panel to the bottom housing Remove the two screws on the side of the front panel Remove the screw holding the shutter to the front panel Pull off the shutter assembly Replace the shutter assembly with the new one With the control turned fully clockwise align the shutter in such a way that it does not cover the hole in the front panel Replace the screw and tighten the screw until it holds the shutter in place and still allows for free movement of the shutter Do not over tighten the screw Replace the front panel and secure to the bottom hous
10. pment that has power applied to it TECHNICAL SUPPORT SERVICES In the event that you experience difficulty or need technical assistance please contact our technical support staff at 904 731 5869 or Toll Free 800 684 6404 and or by fax at 904 733 0012 Please have the following information ready when you call e MODEL NUMBER SERIAL NUMBER DETAILED DESCRIPTION OF THE PROBLEM GENERAL THEORY OF OPERATION The SolarMaxx 180 Illuminator general operation is as follows Please consult Fig 1 for wiring information A C POWER DISTRIBUTION The SolarMaxx 180 llluminators are based around a universal input power supply Input line voltages of 100 120 V and 220 240V at 50 60 Hz are applied at the Power Input Model via a hospital grade power cord The input power is then filtered by a low leakage current EMI Filter Over current protection is provided by two fuses double pole interlock switch provides operator safety which is located on back left side of the lamp heat shield DC POWER DISTRIBUTION DC Power for the other system components is generated by the lamp power supply In addition to the 12 5 volts DC lamp power it generates 12 VDC The 12 VDC is used to power the cooling fan and the elapsed lamp hour meter LIT044Sunoptics Surgical Rev English Page 3 of 12 180 WATT XENON SERVICE MANUAL INTENSITY CONTROL A rotating stainless steel disc that is placed in front of the lamp controls intensity
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