EPSON AcuLaser C4000/C4100/C3000
Revision F
Troubleshooting
Level 2 FIP
3-162
6
Harness Assy LVNC (PL15.2.1) continuity
1. Disconnect the P/J61 connector from the PWB Drive (PL15.1.15).
2. Disconnect the P/J165 connector from the LVPS (PL15.1.10).
3. Check the continuity between J61-4 <=> J165-5.
Is there continuity between J61-4 <=> J165-5?
Go to step 7.
Replace the Harness Assy
LVNC (PL15.2.1).
7
Harness Assy DRV 2 (PL15.2.3) continuity
1. Disconnect the P/J12 connector from the PWBA MCU & HVPS. (Refer to Ch4-4.2.18.1)
2. Disconnect the P/J42 connector from the PWB Drive (PL15.1.15).
3. Check the continuity between J12-20 <=> J42-11.
Is there continuity between J12-20 <=> J42-11?
Go to step 8.
Replace the Harness Assy DRV
2 (PL15.2.3).
8
PWB Drive (PL15.1.15) continuity
Check the continuity between P42-11 <=> P61-4 of the PWB Drive.
Is there continuity between P42-11 <=> P61-4?
Go to step 9.
Replace the PWB Drive.
(Refer to Ch4-4.2.18.5)
9
LVPS (PL15.1.10)
1. Replace the LVPS with a new part. (Refer to Ch4-4.2.18.3)
2. Turn On the power.
Does the problem still occur?
Replace the PWBA MCU &
HVPS. (Refer to Ch4-4.2.18.1)
Problem solved.
Step
Check
Treatment
Yes
No
Содержание AcuLaser C3000 Series
Страница 1: ...EPSON AcuLaserC4000 AcuLaserC4100 AcuLaserC3000 Color Laser Page Printer SEPG01012 SERVICE MANUAL ...
Страница 20: ...C H A P T E R 1 PRODUCTDESCRIPTIONS ...
Страница 71: ...C H A P T E R 2 OPERATINGPRINCIPLES ...
Страница 118: ...C H A P T E R 3 TROUBLESHOOTING ...
Страница 318: ...C H A P T E R 4 DISASSEMBLYANDASSEMBLY ...
Страница 472: ...C H A P T E R 5 ADJUSTMENT ...
Страница 477: ...C H A P T E R 6 MAINTENANCE ...
Страница 491: ...C H A P T E R 7 AcuLaserC4100 ...
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Страница 555: ...C H A P T E R 8 AcuLaserC3000 ...
Страница 579: ...Model AcuLaser C3000 Board C569MAIN BOARD Sheet 1 of 5 Rev B ...
Страница 580: ...Model AcuLaser C3000 Board C569MAIN BOARD Sheet 2 of 5 Rev B ...
Страница 581: ...Model AcuLaser C3000 Board C569MAIN BOARD Sheet 3 of 5 Rev B ...
Страница 582: ...Model AcuLaser C3000 Board C569MAIN BOARD Sheet 4 of 5 Rev B ...
Страница 583: ...Model AcuLaser C3000 Board C569MAIN BOARD Sheet 5 of 5 Rev B ...
Страница 584: ...C H A P T E R 9 APPENDIX ...
Страница 617: ...EPSON AcuLaser C4000 C4100 C3000 Revision F Appendix Wiring Diagrams 9 602 Figure 9 6 P J Location 6 ...
Страница 644: ...EPSON AcuLaser C4000 C4100 C3000 Revision F Appendix Wiring Diagrams and Signal Information 9 629 ...
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