Olympus CLV-180 Maintenance Manual
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Olympus CLV-180 Maintenance Manual

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MAINTENANCE MANUAL
CLV-180
ISSUE 1
FR-1700

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  • Page 1 MAINTENANCE MANUAL CLV-180 ISSUE 1 FR-1700...
  • Page 2  CLV-180 INTRODUCTION Introduction This manual is intended for Olympus-certified technicians. Use of this manual by other individuals is prohibited. Precautions Before Repair Notify the site manager of the intent to repair the unit and obtain his/her approval before commencing. During repair, there is a risk of injury from the various tools and parts in the vicinity, as well as from fluid leakage on the floor.
  • Page 3 Restore the original unit settings as they were recorded before repair. Request the presence of site manager to verify the settings with you. Copyright © 2005 Olympus Medical Systems Corp. All rights reserved. Unauthorized reproduction or distribution in part or in whole is prohibited. Trademarks OLYMPUS is a registered trademark of the Olympus Corporation.

  • Page 4: Table Of Contents

    Contents Chapter 1: Product Specifications………………………………………...1-1 1 Produc t Outline…………………………………..…………………………………………..1-2 2 Featur es………………………….…………………..………………………………………..1-2 3 Operational Conditions……………………………..……………………………………...1-3 4 Spec i f ic at io ns………….………………….…………..………………………………….…1-4 5 Nomenclature and Functions…………………………………………..……………………..1-9 5-1 Front panel………………………………………………….……………………………..1-9 5-2 Control panel(buttons)……………………………………………………………………1-10 5-3 Control panel(indicators)………………………………………………………………...1-12 5-4 Rear and side panels……………………………………………………………………..1-14 Chapter 2: Troubleshooting………………………………………..…….2-1 1 Contents……………………………………………………………………………………….2-2 2 Troubleshooting…………………………...…………………………………………………….2-2...
  • Page 5 Specification CLV-180 Chapter 1: Products Specifications ISSUE1...

  • Page 6: Chapter 1: Product Specifications

    Product Outline Intended use: When used in conjunction with an OLYMPUS endoscope, video system center, video monitor, accessories, and other related equipment, this product supports examination and endoscopic treatment by enabling observation through a fiberscope or through a video monitor.

  • Page 7: Operational Conditions

    (17) The exterior and the operating panel may be disinfected with ethanol (70％ ethyl or isopropyl alcohol) or with a mild detergent. (18) This product has passed the OLYMPUS Eco-Product standard (Environmentally-friendly design standard). Operational Conditions (1) Applicable video system centers: CV-180, CV-165 (2) Operational environment: i) Use in a medical facility under the supervision of a medical doctor.

  • Page 8: Specifications

    Specification CLV-180 Specifications Item Specification 1. Videoscopes 1. EVIS 100, 130, 140 series videoscopes 2. EVIS EXERA 145, 160 series videoscopes 3. V series videoscopes 4. EVIS EXERA II 165, 180 series videoscopes 5. VISERA series videoscopes 2. EUS Videoscopes 1. EUS 130, 140, 160 series videoscopes 3.
  • Page 9 Specification CLV-180 Examination lamp Type: Xenon short arc lamp with an eliptic mirror Model: MD-631 Life: 500 hours (when lit continuously) The lamp will either illuminate when the power is switched on (auto-ignition funtion), or it can be turned on by pressing the LAMP switch on the front panel.
  • Page 10 Specification CLV-180 High-intensity mode (1) When a high-intensity compatible endoscope is inserted, the high-intensity mode may be selected by pressing the high-intensity switch. High-intensity mode may not be selected with endoscopes that are not high-intensity compatible. (2) When a high-intensity compatible endoscope is inserted, the high-intensity mode switch illuminates.
  • Page 11 Specification CLV-180 Endoscope and light guide One-touch connection Light-supply cable (MAJ-1411) Connector on the rear-panel (Light-supply cable for CV connection) Expansion cable (MAJ-202/972) System connector on the rear-panel (compatible with Endo GATE/Endo ALPHA) Foot switch (MAJ-1391) Foot switch connector on the rear-panel...
  • Page 12 -- Requirements and tests): 2002 3. USA UL 60601-1: 2003 4. Canada CAN/CSA-C22.2 No.601.1-M90: 1990 CAN/CSA-C22.2 No.601.1-S1: 1994 5. Other Olympus Eco-Product Standard 10 – 40°C Ambient temperature 30 – 85% Relative humidity: Air pressure 700 to 1060hPa Usage environment...

  • Page 13: Nomenclature And Functions

    Specification CLV-180 User servicing Examination lamp, fuses OLYMPUS servicing Emergency lamp replacement, special filter attachment Approximately 15.4 ㎏ Weight Dimensions 383 (W) × 536 (D) × 162 (D) mm (maximum) 370 () × 475 (D) × 150 (D) mm (standard) Panel...

  • Page 14: Control Panel(Buttons)

    Specification CLV-180 5-2 Control panel (buttons) 1-10 ISSUE1...
  • Page 15 Specification CLV-180 (1) Transillumination button When pressing this button, light emitted from the endoscope’s distal end becomes brighter for 7 seconds, then returns automatically to its original brightness level. (2) Intensity mode selector Press to switch between the high-intensity mode and normal intensity mode when using an endoscope compatible with the high-intensity mode.

  • Page 16: Control Panel(Indicators)

    Specification CLV-180 5-3 Control panel (Indicators)   1-12 ISSUE1...
  • Page 17 Specification CLV-180 (1) Transillumination indicator This indicator lights when the transillumination function is activated. (2) High intensity mode indicator The indicator lights when high-intensity mode is selected. (3) Air feed ON/OFF indicator This indicator lights when the air feed from the endoscope’s distal end is activated.

  • Page 18: Rear And Side Panels

    Specification CLV-180 5-4 Rear and side panels 1-14 ISSUE1...
  • Page 19 Specification CLV-180 (1) Fuse box The fuses protect the light source from electrical surges. (2) SYSTEM terminal The terminal accepts connection from an external unit. (3) CV terminal This terminal is the receptacle for the light source cable to connect the light source to the EVIS EXERA II video system center.

  • Page 20: Chapter 2: Troubleshooting

    Troubleshooting CLV-180 Chapter 2: Troubleshooting ISSUE1...
  • Page 21 Troubleshooting CLV-180 Contents Symptom Failure Mode No power Power input failure Xenon Lamp not lit Lamp failure Lamp going out Lamp going out Scope not mounting Scope connection failure Incapability of discriminating GI, SP, or high-brightness Scope discrimination failure <GI Scope>...

  • Page 22: Troubleshooting

    Troubleshooting CLV-180 2. Troubleshooting CLV-180 2-1 Power input failure Incapable to input power 2-1-1 Block diagram 2-1-2 Estimated location of failure Estimated failure location Inspection method ① Input voltage Verify the voltage of wall socket. * Conformity with commercial power voltage standard.

  • Page 23: Lamp Failure

    Troubleshooting CLV-180 Confirm that the input voltage to Main Board J16 is correct. ⑧ Main Board Tester Converter J16 (Main Board) <- -> Converter) 1pin : DC +15V±0.75V 2pin : DC +12V±0.6V 3pin : DC + 5V±0.25V 4pin : GND 5pin : DC -15V±0.75V YES →...

  • Page 24: Lamp Malfunction

    Estimated location failure Inspection method ① Verify frequency of Lamp failure errors. * Refer to EVIS communication Checker for verification method. Evis communication checker CLV-180 Communication Cable ② Power input failure Refer to 2-1 ③ Emergency Lamp malfunction Refer to 2-16 ④...

  • Page 25: High-Brightness Malfunction

    Troubleshooting CLV-180 2-5 High-brightness malfunction Not changing to high-brightness function mode 2-5-1 Block diagram 2-5-2 Estimated location of malfunction Estimated location failure Inspection Method ① High-brightness scope Confirm that scope is compatible for high-brightness. ② Panel malfunction Refer to 2-13 ③...

  • Page 26: Cooling Fan Malfunction

    Troubleshooting CLV-180 2-6 Cooling Fan malfunction Cooling Fan not rotating 2-6-1 Block diagram 2-6-2 Estimated location of failure Estimated location failure Inspection Method ① Connector Verify connection of connector. <Lamp House Fan> Converter <--> (J16) Main Board (J14) <--> Fan ②...

  • Page 27: Pump Malfunction

    Troubleshooting CLV-180 2-8 Pump malfunction No movement of the pump, or no change in air supply volume when switching the pump ON. 2-8-1 Block diagram 2-8-2 Estimated location of failure Estimated location failure Inspection Method ① Scope Confirm that scope is compatible GI scope.

  • Page 28: Filter Change Malfunction

    Troubleshooting CLV-180 ⑤ Main Board / Confirm that the output voltage of Main Board J17/Pin 1 conforms to Pump standards when changing air supply setting to L, M, and H. Main Board J17/Pin 1 Air supply level: Output voltage L: +5 V...
  • Page 29 Troubleshooting CLV-180 ⑦ Filter Turret Unit / Enter Brightness Manual Mode. Main Board Input power by pushing "AIR Switch" and "Brightness UP Switch". Set Filter position at will through MODE Switch and generate control signal through AIR Switch. Then confirm following wave form at J21 of...

  • Page 30: Outgoing Light Failure

    Troubleshooting CLV-180 2-10 Outgoing light failure No light going out from Scope 2-10-1 Estimated location of failure Estimated location failure Inspection Method ① Scope Confirm that Scope is a compatible one. ② Power input failure Refer to 2-1 ③ Lamp failure Refer to 2-2 ④...

  • Page 31: Automatic Brightness Failure

    Troubleshooting CLV-180 Pin 8：H ・ High-brightness SP Scope    High brightness SP Scope Dummy Pin 2：H Pin 5：L Pin 8：L *H：approx. 5 V NO：Replace Scope Sensor ⑤ Iris Unit / Confirm following status of J8 when Brightness is set to manual and Main Board light quantity from minimum to maximum: Pin 2 ：Voltage change minus to plus.

  • Page 32: Panel Malfunction

    Troubleshooting CLV-180 2-13 Panel Malfunction @ No change in LED when switch is pushed, or LED display not lit. @ The whole Front Panel blinks not accepting buttons. 2-13-1 Block diagram 2-13-2 Estimated location of failure Estimated location failure Inspection Method HARNESS Verify connection of Harness.
  • Page 33 Troubleshooting CLV-180 YES ： Replace MAIN BOARD NO ： Replace FRONT PANEL SCORP SENSOR Front Panel blinks immediately after switching Power ON not accepting THERMO SENSOR buttons. MAIN BOARD ・ Pin of Thermo Sensor not conductive: Replace Thermo Sensor Signals from Scope Sensor are not the following when each type of...

  • Page 34: Emergency Lamp Malfunction

    Troubleshooting CLV-180 2-14 Emergency Lamp malfunction Emergency Lamp not lit automatically when Xenon Lamp is off. 2-14-1 Block diagram 2-14-2 Estimated location of failure Estimated location failure Inspection Method ① EMRGENCY LAMP Confirm that Emergency Lamp on Front Panel is blinking.

  • Page 35: Back-Up Malfunction

    Troubleshooting CLV-180 2-15 Back-up malfunction Settings are not saved after switching Power OFF 2-15-1 Estimated location of failure Estimated location failure Inspection Method ① MAIN BOARD Replace MAIN BOARD 2-16 Lamp Life Meter Reset malfunction Not changing to "0" when Lamp Life Meter Reset switch is pushed.

  • Page 36: Chapter 3: Precaution On Disassemble And Reassembly

    Precautions on disassembly and assembly CLV-180 Chapter 3: Precaution on disassembly and reassembly ISSUE 1...

  • Page 37: Warning

    Precautions on disassembly and assembly CLV-180 1. Warning (1) To prevent potentially dangerous health risks, select a well-ventilated location when using organic solvents. (2) To prevent potentially dangerous health risks, rinse your body well under running water to wash away organic solvents if any adhere to your body.
  • Page 38 Disassembly and Reassembly Procedure CLV-180 Chapter 4: Disassembly and Reassembly procedure ISSUE1...

  • Page 39: Igs And Tools

    Disassembly and Reassembly Procedure CLV-180 1. Jigs and Tools Name Specification Remark Box bit Size 5.5 mm Phillips bit (No1) Phillips bit (No2) Open head 10 mm, 14 mm Torque driver 0.02~0.15 [Nm] Torque driver 0.2~1.2 [Nm] Torque driver 0.6~2.6 [Nm]...

  • Page 40: Disassembling And Reassembling Procedure

    Disassembly and Reassembly Procedure CLV-180 3. Disassembling and Reassembling procedure 3-1 First step DOOR 260 EU TOP COVER 13 screws 3-2 Area A Lamp base U W03O002A Shield case 260 eco U NSW bracket U Rear panel U [3-2-5] (Thermo switch)
  • Page 41 Disassembly and Reassembly Procedure CLV-180 3-2-2 Heat sink eco U Sink shaft Knob washer 1 e-ring Hinge board Spring collar 2 screws Magnet holder eco Magnet 2 screws Snap lock Mini catch 6 screws GT washer Xenon lamp Hex bolt 3-2-3 Shield case 260 eco U...
  • Page 42 Disassembly and Reassembly Procedure CLV-180 3-2-4 Lamp base U Sink retainer spring Sink spring Pole R 2 screws 3 screws 2 screws Pole spacer Sink spring Pole F 1 screw 2 screws Discharge spring Discharge coil Discharge spindle W12M020A Discharge base U...
  • Page 43 Disassembly and Reassembly Procedure CLV-180 3-3 Area B MAIN BOARD IPF Power supply U Side clamp 6 screws 4 nuts Connector cover Terminal Binder 3-4 Area C Front panel S socket U [3-4-1] [3-4-3] 3 screws 4 screw M turret U...
  • Page 44 Disassembly and Reassembly Procedure CLV-180 3-4-1 Front panel U Binder (Cord holder) 180 FP chassis 6 screws 180 shielding plate 4 screws FP sheet 5 screws Gasket F 260 UPCL18ZZ Switch collar LL (LED Board) F panel 180 U 1 screw...
  • Page 45 Disassembly and Reassembly Procedure CLV-180 3-4-3 S socket U Attachment U Heat cover 2 screws Slide detection spring Retaining bracket 180 Hinge 180 SS board repair U 1 screw 2 screws 2 screws Plastic screw Slide detection 180 3-4-4 Turret U...
  • Page 46 Disassembly and Reassembly Procedure CLV-180 3-1 First step (1) Loosen the knot and take off 260EU 260EU (2) Take off WRENCH SWITCH BLOCK C6N3SZ (3) Take off 2 NUTS (C6N3SZx2) and SWITCH BLOCK BOX bit（size 5.5 mm） Torque driver Tightening torque 0.6 Nm...
  • Page 47 Disassembly and Reassembly Procedure CLV-180 (2) Take off only junction part of FASTEN TERNMINAL Green (3) Take off 2 SCREWS (CCUK3x4SZx2) and NSW BRACKET U Phillips bit (No.2) Torque driver Blue Tightening torque 0.6 Nm CCUK3x4SZ (4) Take off HEAT SINK U → Go to 3-2-2...
  • Page 48 Disassembly and Reassembly Procedure CLV-180 CUKSK3x6SZ CUKSK4x6SZ (8) Take off 2 SCREWS (CUKSK3x6SZ, CUK¥SK4x6SZ) , and adjust HARNESS which is connected with LAMP BASE U Phillips bit (No.2) Torque driver Tightening torque 0.6 Nm           (9) Take off 2 NUTS (C6N3SZ) and IGNITER COVER (10) C6N3SZ Box bit (Size 5.5 mm)
  • Page 49 Disassembly and Reassembly Procedure CLV-180 (15)CCUK4x45SZ    Take off CONNECTOR (12) Take off FAN CABLE from J14 of MAIN BOARD FERRITE CORE (13) Take off 1 NUTS (C6N3SZ) and FERRITE CORE BOX bit（size 5.5 mm） Torque driver Tightening torque 0.6 Nm (14) Take off 2 SCREWS (CCUK3x4SZ) and FAN ECO U Phillips bit (No.2)
  • Page 50 Disassembly and Reassembly Procedure CLV-180 (2) Take off ER5SA from SINK SHAFT in HEAT SINK F ECO U Long-nose Pliers CCUK3x6SZ (3) Pull SINK SHAFT, then take off KNOB WASHER from SINK SHAFT (4) Take off 2 SCREWS (CCUK3x6SZ), HINGE PLATE...
  • Page 51 Disassembly and Reassembly Procedure CLV-180 3-2-3 Rear panel (1) Take off NUT, WASHER and FOOT SW CONNECTOR 6N6SN TERMINAL Open head (size 14 mm) Torque driver CCUK2.5x6SZ Tightening torque 1.2 Nm (2) Take off 1 NUT(C6N3SZ) and GROUND CODE, and 1 WASHER BOX bit (size 5.5 mm)
  • Page 52 Disassembly and Reassembly Procedure CLV-180 3-2-4 Shield case 260 eco U (1) Take off GASKET 2 CABLE HOLDER CAUTION PLATE (2) Take off CABLE HOLDER (3) Take off MINI CLAMP (4) Take off CAUTION PLATE MINI CLAMP GASKET 2 (5) Take off 4 SCREWS(CCUK3x6SZ), HS GUIDE...
  • Page 53 Disassembly and Reassembly Procedure CLV-180 (4) Take off 1 SCREW (CCUK3x6SZ) and take POLE F and POLE SPACER off together. Phillips bit (№2) Torque driver Tightening torque 0.6 Nm POLE SPACER (5) First take off 1 SCREW (CCUK3x4SZ), and adjust HARNESS、and then take off POLE R Phillips bit (№2)
  • Page 54 Disassembly and Reassembly Procedure CLV-180 3-2-5 Igniter U (1) Take off 1 NUT (6N 5BN) and take off components as Tightened with STUD follows : on BASE    1 WASHER    - IGNITER HARNESS *terminal hole M3 BOX bit（size 8 mm） Torque driver Tightening torque 2.0 Nm...
  • Page 55 Disassembly and Reassembly Procedure CLV-180 (3) Take off 8 SCREWS (CCUK3x6SZ:6, CBK2.5x6SA:2) and MAIN BOARD    Phillips bit (№1) Phillips bit (№2) Torque driver Tightening torque 0.6 Nm HCBK3x6SA (4) Take off 7 SCREWS (HCBK3x6SA) and REAR PANEL U Phillips bit (№1) Torque driver Tightening torque 0.33 Nm...
  • Page 56 Disassembly and Reassembly Procedure CLV-180 (6) Take off 4 NUTS (C6N3SZ) and CONVERTER BOX bit（size 5.5 mm） Torque driver Tightening torque 0.6 Nm (7) Take off IGNITER HARNESS which comes from CONVERTER   *upper：red、lower：black 3-4 Area C (1) Take off FLAT CABLE which comes from FRONT...
  • Page 57 Disassembly and Reassembly Procedure CLV-180 (2) Take off SCREW (CCUK3x6SZ) (tightened with GROUND STRAP) Phillips bit (№2) Torque driver Tightening torque 0.6 Nm (3) Take off 2 SCREWS (CCUK3x4SZ) and FRONT PANEL   → Go to 3-4-1 Phillips bit (№2) Torque driver Tightening torque 0.6 Nm...
  • Page 58 Disassembly and Reassembly Procedure CLV-180 (5) Take off 1 NUT (C6N3SZ, left figure) and CABLE from BINDER BOX bit（size 5.5 mm） Torque driver Tightening torque 0.6 Nm (6) Take off 4 NUTS (C6N3SZ) and PUMP 260 ECO U → Go to 3-4-2 BOX bit（size5.5mm）...
  • Page 59 Disassembly and Reassembly Procedure CLV-180 (8) Take off 2 SCREWS (CCUK3x4SZ) and M LIMIT SWITCH Phillips bit (№2) Torque driver Tightening torque 0.6 Nm (9) Take off 4 SCREWS (CCUK3x4SZ) and M TURRET Phillips bit (№2) Torque driver Tightening torque 0.6 Nm...
  • Page 60 Disassembly and Reassembly Procedure CLV-180 (12) Take off DIAPHRAGM HARNESS from DIAPHGRAM DIAPHRAGM U HARNESS (13) Take off 2 SCREWS (CCUK3x6SZ) and DIAPHRAGM U Phillips bit (№2) Torque driver Tightening torque 1.4 Nm DIAPHRAGM POSITIONING JIG(for reassembly) *Push the side that has no slit on JIG towards the rear and make the DIAPHGRAM stay inside the slit as seen from above.
  • Page 61 Disassembly and Reassembly Procedure CLV-180 (20) Take off 3 SCREWS (CCUK3x8SZ) and TURRET CCUK3x8SZ 180U → Go to 3-4-4 Phillips bit (№2) Torque driver Tightening torque 0.6 Nm 3-4-1 Front panel U (1) Take off 6 SCREWS (T2CCUK3x8SZ) and 180 FP (2) CCUK3x4SZ...
  • Page 62 Disassembly and Reassembly Procedure CLV-180 (6) Take off CONNECTOR (left figure) and CABLE CONNECTOR CABLE (7) Take off 1 SCREW (T2CCUK3x8SZ), LED BOARD and LED COVER Phillips bit (№2) T2CCUK3x8SZ LED COVER Torque driver Tightening torque 0.3 Nm LED BOARD (8) Take off SWITCH COLLAR LL, SWITCH SPRING,...
  • Page 63 Disassembly and Reassembly Procedure CLV-180 (2) Take off 4 SCREWS(T2CCUK3x14SZ), FLAT CLIP , UPPER P CASE and P PACKING Phillips bit (№2) Torque driver Tightening torque 0.3 Nm T2CCUK3x14SZ UPPER P CASE P PACKING FLAT CLIP (3) Take off 2 SCREWS (CCUK3x8SZ) and take out PUMP Phillips bit (№2)
  • Page 64 Disassembly and Reassembly Procedure CLV-180 (5) Take off TUBE SSS from TUBE, which was taken off from PUMP TUBE SSS (6) Take off 2 SCREWS (CUKSK3x6SZ) and PUMP Phillips bit (№2) Torque driver Tightening torque 0.6 Nm RUBBER FOOT (7) Take off RUBBER FOOT from PUMP BASE...
  • Page 65 Disassembly and Reassembly Procedure CLV-180 3-4-3 S socket 180U (1) Take off 1 SCREW (CCUK3x4SZ) and SS BOARD REPAIR U (2) CCUK3x6SZ Phillips bit (№2) (1) CCUK3x4SZ Torque driver Tightening torque 0.6 Nm (2) Take off 2 SCREWS (CCUK3x6SZ) and RETAINING...
  • Page 66 Disassembly and Reassembly Procedure CLV-180 3-4-4 Turret U (1) Take off 2 SCREWS (CCUK2x4SZ) and CRAMP BASE ECO TURRET (2) CCUK4x6SZ Phillips bit (№1) Torque driver Tightening torque 0.15 Nm (1) CCUK2x4SZ (2) Take off 1 SCREW (CCUK4x6SZ) and BINDER Phillips bit (№2) Torque driver Tightening torque 1.4 Nm...
  • Page 67 Disassembly and Reassembly Procedure CLV-180 (9) Take off NORMAL FU and NBI FU Filter retaining jig NORMAL Torque driver Tightening torque 0.8 Nm NBI FU (10) Take off F FRAME DUMMY Filter retaining jig Torque driver Tightening torque 0.8 Nm F FRAME...

  • Page 68: Chapter 5: Parts List

    Parts List  CLV-180 Chapter 5: Parts List ISSUE1...

  • Page 69: Exploded Parts Diagram

    Parts List  CLV-180 1. Exploded Parts Diagram ISSUE1...
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  • Page 77: Parts List

    Parts List  CLV-180 2. Parts List 5-10 ISSUE1...
  • Page 78 Parts List  CLV-180 5-11 ISSUE1...
  • Page 79 Parts List  CLV-180 5-12 ISSUE1...
  • Page 80 Parts List  CLV-180 5-13 ISSUE1...
  • Page 81 OLYMPUS MEDICAL SYSTEMS CORP. 2951 Ishikawa-cho, Hachioji-shi, Tokyo Japan Service Engineering Service QA and Engineering Department Production and Service Division PRINTED IN JAPAN ISSUE 1...

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