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EPSON AcuLaser C1100 Revision B
TROUBLESHOOTING FIP according to the printer message 233
FIP-74
Panel Message
C Toner Low
Possible parts that caused the error
Troubleshooting
Toner Cartridge C ANTENNA ASSY-CTRG
HARNESS ASSY MAIN ANTENNA CTRG
PWBA MCU
Step Check Yes No
1
Check of Toner Cartridge C attachment
Is Toner Cartridge C attached correctly?
Go to Step [4]. Re-attach, and
go to step [2].
2
Does the error recur when the power is
turned ON?
Go to Step [3]. End of
procedure
3
Check after replacement of Toner Cartridge C
Replace Toner Cartridge C.
Does the error recur when the power is turned
ON?
Go to Step [4]. End of
procedure
4
Check of ANTENNA CTRG
Is ANTENNA CTRG dirty and damaged?
Clean
ANTENNA
CTRG, and then
proceed to step
[5].
Go to Step [5].
5
Operation check of ANTENNA CTRG
Disconnect the P/J415 from PWBA MCU.
Does the error recur when the power is turned
ON?
Go to Step [6]. End of
procedure
6
Continuity check of HARNESS ASSY MAIN
Disconnect P/J415 from PWBA MCU.
Do all of the wiring below have normal
continuity?
J415-1 ↔ J106-2
J415-2 ↔ J106-1
Go to Step [7]. Repair broken
or shorted part.
7
Check after replacement of ANTENNA
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?
Replace PWBA
MCU. (p.404)
End of
procedure
Step Check Yes No