JW220-UM-251 - Graphtec

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9. TROUBLESHOOTING9.4 CommunicationSymptom Verification item SolutionThe printer did not receive the (1) Check the interface cable. Replace the interface cable.data from the PC.(2) Check the printer port setting Confirm the printer port settings.for the Windows printerdriver.(3) Use a different PC todetermine where theproblem occurred at the PCor at the printer.If the problem did not occur whena different PC was used verifyitems (1) and (2) once again.If the problem occurred when adifferent PC was used replacethe main board.If the printer is connected to aLAN, verify the print server orreplace the print server.JW220-UM-251-93709-6
9.5 Ink Supply9. TROUBLESHOOTINGSymptom Verification item SolutionAn ink has not been suppliedfrom an ink cartridge tank to theprint head.(1) Replace the print head withnew one.Print out some print data (A1size, 50% print rate).Is ink being supplied fromthe ink cartridge tank to theNo: Verify item (2)Yes: The print head wasdefective.Clean the maintenancestation, or replace the rubbercap.printhead?(2) Replace the ink cartridgetank with a new one.Print out some print data (A1No: Verify item (3)Yes: The ink cartridge tank wasdefective.size, 50% print rate).Is ink being supplied fromthe ink cartridge tank to theprinthead?(3) Is ink clogged up inside thetube?Yes: Draw the ink from the tubeend of the printhead sideusing a syringe (see Section9.7).If you cannot draw the ink,replace the ink supply tube.No: Extract the ink from a openair tube using the syringe(see Section 9.6).JW220-UM-251-93709-7
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JW220-06SERVICE MANUALMANUAL NO. JW
Page 3 and 4:
CONTENT1. INTRODUCTION ............
Page 5:
9. TROUBLESHOOTING ................
Page 12 and 13:
2. PART NAMES and FUNCTIONSRear Vie
Page 14:
3. STANDARD ACCESSOIES and OPTIONSJ
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7. DISASSEMBLY AND REASSEMBLYHow to
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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 35 and 36: 7. DISASSEMBLY AND REASSEMBLY7.2.6
Page 37 and 38: 7. DISASSEMBLY AND REASSEMBLYHow to
Page 39 and 40: 7. DISASSEMBLY AND REASSEMBLY7.2.7
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
Page 55 and 56: 7. DISASSEMBLY AND REASSEMBLY(8) De
Page 57 and 58: 7. DISASSEMBLY AND REASSEMBLY(6) Co
Page 59: 7. DISASSEMBLY AND REASSEMBLY(11) C
Page 62 and 63: 8. ELECTRICAL ADJUSTMENTS8.2 Upgrad
Page 64 and 65: 8. ELECTRICAL ADJUSTMENTS(5) Select
Page 66 and 67: 8. ELECTRICAL ADJUSTMENTS8.3.2 How
Page 68 and 69: 8. ELECTRICAL ADJUSTMENTS8.3.3 How
Page 71 and 72: 9. TROUBLESHOOTING9. TROUBLESHOOTIN
Page 73 and 74: 9. TROUBLESHOOTINGSymptom Verificat
Page 75: 9. TROUBLESHOOTINGSymptom Verificat
Page 79 and 80: 9.7 How toDraw Ink from the Ink Car
Page 81: 9. TROUBLESHOOTING(9) Attach the pr
Page 84 and 85: 10. PARTS LISTSOuter Casing94820133
Page 86 and 87: 10. PARTS LISTSBottom Chassis171314
Page 88 and 89: 10. PARTS LISTSMain Frame51159144 1
Page 90 and 91: 10. PARTS LISTSY Drive219 171816156
Page 92 and 93: 10. PARTS LISTSCarriage813149161211
Page 94 and 95: 10. PARTS LISTSStand108511972341211
Page 96: 10. PARTS LISTS10.9 OtherStandard A
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JW220-UM-251 - Graphtec

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