EPSON AcuLaser C1100 Revision B

TROUBLESHOOTING FIP according to the printer message 232

FIP-73

Panel Message
M Toner Low
Possible parts that caused the error
Troubleshooting

Toner Cartridge M ANTENNA ASSY-CTRG

HARNESS ASSY MAIN ANTENNA CTRG

PWBA MCU
Step Check Yes No
1Check of Toner Cartridge M attachment
Is Toner Cartridge M attached correctly?
Go to Step [4]. Re-attach, and
go to step [2].
2Does the error recur when the power is
turned ON? Go to Step [3]. End of
procedure
3
Check after replacement of Toner Cartridge M
Replace Toner Cartridge M.
Does the error recur when the power is turned
ON?
Go to Step [4]. End of
procedure
4Check of ANTENNA CTRG
Is ANTENNA CTRG dirty and damaged?
Clean
ANTENNA
CTRG, and then
proceed to step
[5].
Go to Step [5].
5Operation check of ANTENNA CTRG
Disconnect the P/J415 from PWBA MCU and
reconnect it.
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.
7Check 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