Fip-36 - Epson AcuLaser CX11 Service Manual

EPSON AcuLaser CX11/CX11F

FIP-36

Panel Message
Service Req E517
Possible parts that caused the error
HARNESS ASSY MAIN
HARNESS-ASSY FEED 2
PWBA MCU
Troubleshooting
Step Check
Check of Feeder attachment on printer
1
Remove and re-attach Feeder.
Does the error recur when the power is turned
ON?
Continuity check of HARNESS ASSY MAIN
2
Remove Feeder from the printer.
Disconnect P/J421 from PWBA MCU.
Is the continuity normal between all terminals
of J421 ↔ J608 (connector on the printer to
connect Feeder)?
Continuity check of HARNESS-ASSY FEED
3
1 of Feeder
Remove Feeder.
Disconnect P/J435 from PWBA TRAY 500.
Is the continuity normal between all terminals
of J435 ↔ P608 (connector on Feeder to be
connected to the printer)?
Check after replacement of PWBA TRAY 500
4
Replace PWBA TRAY 500. (p.452)
Does the error recur when the power is turned
ON?
TROUBLESHOOTING
HARNESS-ASSY FEED 1
PWBA TRAY 500
LV/HVPS
Yes No
Go to Step [2]. End of procedure
Go to Step [3]. Repair broken or
shorted part.
Go to Step [4]. Replace
HARNESS-
ASSY FEED 1.
(p.458)
Go to Step [5]. End of procedure
Step Check
Check after replacement of PWBA MCU
5
Replace PWBA MCU.
Does the error recur when the power is turned
ON?
Continuity check of HARNESS ASSY MAIN
6
Disconnect P/J410 from PWBA MCU and P/
J502 from LV/HVPS.
Is the continuity normal between all terminals
of J410 ↔ J502?
Printer
Yes
Go to Step [6].
(p.432)
Replace LV/
HVPS. (p.435)
Revision B
No
End of procedure
Repair broken or
shorted part.
203