Epson AcuLaser C1100 Service Manual page 151

EPSON AcuLaser C1100
FIP-18
Panel Message
TonerCart Error C
Possible parts that caused the error
Toner Cartridge C
HARNESS ASSY MAIN
LV/HVPS
Troubleshooting
Step Check
Model check of Toner Cartridge C
1
Is a Toner Cartridge C that complies with the
specifications attached?
Attachment check of Toner Cartridge C
2
Re-attach Toner Cartridge C.
Does the error recur when the power is turned
ON?
Check after replacement of Toner Cartridge C
3
Replace Toner Cartridge C.
Does the error recur when the power is turned
ON?
Check of ANTENNA CTRG
4
Is ANTENNA CTRG dirty and damaged?
Does the error recur when the power is
5
turned ON?
TROUBLESHOOTING
ANTENNA ASSY-CTRG or ANTENNA CTRG
PWBA MCU
Yes No
Go to Step [2]. Replace with a
Toner Cartridge
C that complies
with the
specifications.
Go to Step [3]. End of
procedure
Go to Step [4]. End of
procedure
Clean Go to Step [6].
ANTENNA
CTRG, and then
proceed to step
[5].
Go to Step [6]. End of
procedure
FIP according to the printer message
Step Check
Continuity check of HARNESS ASSY MAIN
6
Disconnect P/J415 from PWBA MCU.
Do all of the wiring below have normal
continuity?
J415-1 ↔ J106-2
J415-2 ↔ J106-1
Check after replacement of ANTENNA
7
ASSY-CTRG or ANTENNA CTRG
Replace ANTENNA ASSY-CTRG or
ANTENNA CTRG. (p.379) or (p.380)
Does the error recur when the power is turned
ON?
Power supply check to PWBA MCU
8
Are the following power voltages being
supplied to PWBA MCU from LV/HVPS?
J410-1 ↔ J410-2: 3. 3 VDC
J410-3 ↔ J410-4: 5 VDC
J410-5/6 ↔ J410-7/8: 24 VDC
Continuity check of HARNESS ASSY MAIN
9
Disconnect P/J410 from PWBA MCU and P/
J502 from LV/HVPS.
Do all of the wiring below have normal
continuity?
J410-1 ↔ J502-1
J410-2 ↔ J502-2
J410-3 ↔ J502-3
J410-4 ↔ J502-4
J410-5 ↔ J502-5
J410-6 ↔ J502-6
J410-7 ↔ J502-7
J410-8 ↔ J502-8
Revision B
Yes No
Go to Step [7]. Repair broken
or shorted part.
Go to Step [8]. End of
procedure
Replace PWBA Go to Step [9].
MCU. (p.404)
Replace LV/ Repair broken
HVPS. (p.407) or shorted part.
151