EPSON AcuLaser C1100 Revision B

TROUBLESHOOTING FIP according to the printer message 236

FIP-77

Panel Message
Worn Photoconductor
Possible parts that caused the error
Troubleshooting

Photoconductor Unit GUIDE CRU ASSY D or ANTENNA ASSY

HARNESS-ASSY XERO PWBA MCU
LV/HVPS
Step Check Yes No
1Attachment check of Photoconductor Unit
Is Photoconductor Unit attached correctly?
Go to Step [3]. Re-attach, and
go to step [2].
2Does the error recur when the power is
turned ON? Go to Step [3]. End of
procedure
3Check after replacement of
Photoconductor Unit
Replace Photoconductor Unit.
Does the error occur when the power is turned
ON?
Go to Step [4]. End of
procedure
4Operation check of ANTENNA CTRG
Disconnect the P/J416 from the PWBA MCU.
Does the error recur when the power is turned
ON?
Go to Step [6]. End of
procedure
5
Continuity check of HARNESS-ASSY XERO
Disconnect the J416 from PWBA MCU.
Do all of the wiring below have normal
continuity?
J416-4 ↔ J109-2
J416-5 ↔ J109-1
Go to Step [6]. Replace
HARNESS-
ASSY XERO.
6Check after replacement of GUIDE CRU
ASSY D or ANTENNA ASSY
Replace GUIDE CRU ASSY D or
ANTENNA ASSY. (p.362) or (p.365)
Does the error recur when the power is turned
ON?
Replace PWBA
MCU. (p.404) End of
procedure
Step Check Yes No