JW220-UM-251 - Graphtec

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7.1.7 How to Replace the Control Panel Cover .........................................7-97.2 Mechanical Parts ........................................................................................... 7-107.2.1 How to Replace the Left Chassis ......................................................... 7-107.2.2 How to Replace the Main Board Cover ............................................ 7-117.2.3 How to Replace the Main Board ............................................................ 7-127.2.4 How to Replace the Power Supply Board ...................................... 7-137.2.5 How to Replace the Right Chassis ...................................................... 7-147.2.6 How to Replace the Y Motor .................................................................... 7-157.2.7 How to Replace the Ejection Plate ...................................................... 7-197.2.8 How to Replace the Ejection Roller B Assembly ......................7-207.2.9 How to Replace the Feed Clutch ..........................................................7-227.2.10 How to Replace the Cam Drive Clutch .............................................7-247.2.11 How to Fold the Control Panel Flexible Cable ............................7-267.2.12 How to Fold the Carriage Flexible Cable ........................................7-267.2.13 How to Replace the Carriage Assembly .........................................7-277.2.14 How to Replace an Ink Supply Tube ..................................................7-348. ELECTRICAL ADJUSTMENTS .............................................................8-18.1 Block Diagram ....................................................................................................8-18.2 Upgrading the Firmware ..........................................................................8-28.2.1 How to Upgrade the Firmware ..................................................................8-28.3 Adjustment Utility Software ................................................................ 8-38.3.1 How to Start Up the Adjustment Utility Software ...................... 8-38.3.2 How to Perform the Distance Adjustment ...................................... 8-68.3.3 How to Adjust the Paper Position ......................................................... 8-88.3.4 How to Confirm the Operation of the Sensors ............................ 8-9JW220-UM-251-9370iii
9. TROUBLESHOOTING ......................................................................................9-19.1 Printer is Turned On But Doesn’t Operate ............................9-19.2 Media Loading Operations ................................................................... 9-29.3 Printing Operations ..................................................................................... 9-49.4 Communication ................................................................................................ 9-69.5 Ink Supply ...............................................................................................................9-79.6 How to Extract Ink from The Open Air Tube ...................... 9-89.7 How toDraw Ink from the Ink Cartridge to the Print Head ................. 9-910. PARTS LISTS .............................................................................................................10-110.1 Outer Casing ......................................................................................................10-110.2 Bottom Chassis ............................................................................................. 10-310.3 Main Frame ......................................................................................................... 10-510.4 Y Drive ......................................................................................................................10-710.5 Carriage .................................................................................................................. 10-910.6 Wiring Harness .............................................................................................. 10-1110.7 Stand (Option) ................................................................................................ 10-1110.8 A2-size Paper Feed Cassette ..........................................................10-1310.9 Other .........................................................................................................................10-14JW220-UM-251-9370iv
Page 1 and 2: JW220-06SERVICE MANUALMANUAL NO. JW
Page 3: CONTENT1. INTRODUCTION ............
Page 12 and 13: 2. PART NAMES and FUNCTIONSRear Vie
Page 14: 3. STANDARD ACCESSOIES and OPTIONSJ
Page 22 and 23: 7. DISASSEMBLY AND REASSEMBLYHow to
Page 24 and 25: 7. DISASSEMBLY AND REASSEMBLY7.1.3
Page 26 and 27: 7. DISASSEMBLY AND REASSEMBLY(7) Re
Page 28: 7. DISASSEMBLY AND REASSEMBLY7.1.6
Page 31 and 32: 7.2.2 How to Replace the Main Board
Page 33 and 34: 7.2.4 How to Replace the Power Supp
Page 41 and 42: 7. DISASSEMBLY AND REASSEMBLY(5) De
Page 47 and 48: 7.2.13 How to Replace the Carriage
Page 49 and 50: 7. DISASSEMBLY AND REASSEMBLY(20) R
Page 53 and 54: 7. DISASSEMBLY AND REASSEMBLY(7) Re
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7. DISASSEMBLY AND REASSEMBLY(8) De
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7. DISASSEMBLY AND REASSEMBLY(6) Co
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7. DISASSEMBLY AND REASSEMBLY(11) C
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8. ELECTRICAL ADJUSTMENTS8.2 Upgrad
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8. ELECTRICAL ADJUSTMENTS(5) Select
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8. ELECTRICAL ADJUSTMENTS8.3.2 How
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8. ELECTRICAL ADJUSTMENTS8.3.3 How
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9. TROUBLESHOOTING9. TROUBLESHOOTIN
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9. TROUBLESHOOTINGSymptom Verificat
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9. TROUBLESHOOTINGSymptom Verificat
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9.5 Ink Supply9. TROUBLESHOOTINGSym
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9.7 How toDraw Ink from the Ink Car
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9. TROUBLESHOOTING(9) Attach the pr
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10. PARTS LISTSOuter Casing94820133
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10. PARTS LISTSBottom Chassis171314
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10. PARTS LISTSMain Frame51159144 1
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10. PARTS LISTSY Drive219 171816156
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10. PARTS LISTSCarriage813149161211
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10. PARTS LISTSStand108511972341211
Page 96:
10. PARTS LISTS10.9 OtherStandard A
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JW220-UM-251 - Graphtec

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