EPSON EPL-C8000
Revision B
Contents
OVERVIEW .................................................................................................... 1
Test print by MCU PWB .............................................................................1
Test Print Pattern .......................................................................................2
DIAGNOSTICS BY THE DIAGNOSTIC COMMANDER................................ 3
Introduction.................................................................................................3
Configuration .........................................................................................3
Diagnostic Commander .........................................................................4
Diagnostic PWB ....................................................................................4
Command/Status........................................................................................5
Introduction ............................................................................................5
Data Format ..........................................................................................5
Command/Status Categories ................................................................6
Preparation.................................................................................................6
Personal Computer ...............................................................................6
Installing the Diagnostic Commander ....................................................7
Uninstalling the Diagnostic Commander ...............................................7
Connecting the Diagnostic Tool ............................................................8
Diagnostic Commander: Operations ..........................................................9
Starting the Diagnostic Commander .....................................................9
Setting Up the Communication ..............................................................9
Sending/receiving commands/statuses ...............................................10
Automatically executing a command ...................................................12
[Service] tab ........................................................................................13
Displaying the log ................................................................................16
Life Counter Read/Write...........................................................................17
Read ....................................................................................................17
Write ....................................................................................................18
Executing Diagnostics ..............................................................................19
Diagnostic execution steps ..................................................................19
Diagnostics functions ..........................................................................19
Test Print .............................................................................................20
Digital Input Test ................................................................................21l
Digital Input Test: Device codes ..........................................................22
Digital Output Test ...............................................................................26
Digital Output Test: Device codes .......................................................27
Analog Input Test ................................................................................31
Analog Input Test: Device codes .........................................................32
Analog Output Test .............................................................................33
Analog Output Test: Device codes ......................................................34
EEPROM Read ...................................................................................35
EEPROM Write ...................................................................................37
EEPROM Initialize ...............................................................................39
NVM List ..............................................................................................40
Commands/Status List .............................................................................45
Paper, Media & Output Control ...........................................................45
Printing/Status Control ........................................................................47
Parameter Control ...............................................................................53
Diagnostics control ..............................................................................58
Error/Status Code ....................................................................................60
Transfer MCU PWB Board NVRAM Engine Status to the New Board.....61
Summary of Contents for ColorPage EPL-C8000
Page 1: ...EPSONColorPageEPL C8000 Color Laser Printer 4009762 SERVICE MANUAL ...
Page 12: ......
Page 15: ...C H A P T E R 1 PRODUCTDESCRIPTIONS ...
Page 59: ...C H A P T E R 2 OPERATINGPRINCIPLES ...
Page 88: ...EPSON EPL C8000 Rev B Chapter 2 OPERATING PRINCIPLES 2 27 Figure 2 29 Paper Transportation ...
Page 91: ...EPSON EPL C8000 Rev B Chapter 2 OPERATING PRINCIPLES 2 30 Figure 2 31 Xerographics II ...
Page 93: ...EPSON EPL C8000 Rev B Chapter 2 OPERATING PRINCIPLES 2 32 Figure 2 32 Development ...
Page 97: ...EPSON EPL C8000 Rev B Chapter 2 OPERATING PRINCIPLES 2 36 Figure 2 35 Fusing I ...
Page 99: ...EPSON EPL C8000 Rev B Chapter 2 OPERATING PRINCIPLES 2 38 Figure 2 36 Fusing II ...
Page 102: ...EPSON EPL C8000 Rev B Chapter 2 OPERATING PRINCIPLES 2 41 Figure 2 38 Drives ...
Page 104: ...EPSON EPL C8000 Rev B Chapter 2 OPERATING PRINCIPLES 2 43 Figure 2 39 Electrical ...
Page 140: ...C H A P T E R 3 DISASSEMBLYANDASSEMBLY ADJUSTMENT ...
Page 269: ...C H A P T E R 4 DIAGNOSTICS ...
Page 332: ...C H A P T E R 5 TROUBLESHOOTING ...
Page 452: ...C H A P T E R 6 MAINTENANCE ...
Page 471: ... APPENDIX ...
Page 501: ...EPSON EPL C8000 Rev B Chapter A APPENDIX A 29 Figure 1 36 Master Wiring Diagram ...
Page 506: ...EPSON EPL C8000 Rev B Chapter A APPENDIX A 34 Figure 1 37 Wiring Diagram 1 ...
Page 508: ...EPSON EPL C8000 Rev B Chapter A APPENDIX A 36 Figure 1 38 Wiring Diagram 2 ...
Page 510: ...EPSON EPL C8000 Rev B Chapter A APPENDIX A 38 Figure 1 39 Wiring Diagram 3 ...
Page 512: ...EPSON EPL C8000 Rev B Chapter A APPENDIX A 40 Figure 1 40 Wiring Diagram 4 ...
Page 514: ...EPSON EPL C8000 Rev B Chapter A APPENDIX A 42 Figure 1 41 Wiring Diagram 5 ...
Page 516: ...EPSON EPL C8000 Rev B Chapter A APPENDIX A 44 Figure 1 42 Wiring Diagram 6 ...
Page 518: ...EPSON EPL C8000 Rev B Chapter A APPENDIX A 46 Figure 1 43 Wiring Diagram 7 ...
Page 520: ...EPSON EPL C8000 Rev B Chapter A APPENDIX A 48 Figure 1 44 Wiring Diagram 8 ...
Page 522: ...EPSON EPL C8000 Rev B Chapter A APPENDIX A 50 Figure 1 45 Wiring Diagram 9 ...
Page 524: ...EPSON EPL C8000 Rev B Chapter A APPENDIX A 52 Figure 1 46 Wiring Diagram 10 ...
Page 526: ...EPSON EPL C8000 Rev B Chapter A APPENDIX A 54 Figure 1 47 Wiring Diagram 11 ...
Page 528: ...EPSON EPL C8000 Rev B Chapter A APPENDIX A 56 Figure 1 48 Wiring Diagram 12 ...
Page 530: ...EPSON EPL C8000 Rev B Chapter A APPENDIX A 58 Figure 1 49 Wiring Diagram 13 ...
Page 531: ...EPSON EPL C8000 Rev B Chapter A APPENDIX A 59 A 4 Component Layout Figure 1 50 C235MAIN 1 ...
Page 532: ...EPSON EPL C8000 Rev B Chapter A APPENDIX A 60 Figure 1 51 C235MAIN 2 ...
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