EPSON AcuLaser CX11/CX11F Revision B
TROUBLESHOOTING Printer 156
FIP-4
 Panel Message
îš„ Install K TnrCart
 Possible parts that caused the error
 Troubleshooting
îš„ Toner Cartridge K îš„ HOUSING ASSY-DEVE K
îš„ ANTENNA CTRG îš„ HARNESS ASSY MAIN
îš„ ANTENNA ASSY-CTRG îš„ PWBA MCU
Step Check Yes No
1
Model check of Toner Cartridge K
Is a Toner Cartridge K that complies with the
specifications attached?
Go to Step[2]. Replace with a
Toner Cartridge
K that complies
with the
specifications.
2
Attachment check of Toner Cartridge K
Is the Toner Cartridge K attached correctly?
Go to Step[3]. After re-
attachment
Go to Step[3].
3
Does the error recur even if the power is
turned ON/OFF several times?
Go to Step[4]. End of procedure
4
Attachment check of HOUSING ASSY-
DEVE K
Is the HOUSING ASSY-DEVE K attached
correctly?
Go to Step[5]. After re-
attachment
Go to Step[5].
5
Does the error recur even if the power is
turned ON/OFF several times?
Go to Step[6]. End of procedure
6
Check after replacement of Toner Cartridge K
Replace Toner Cartridge K.
Does the error recur when the power is turned
ON?
Go to Step[7]. End of procedure
7
ANTENNA CTRG operation check
Disconnect and then re-connect P/J415 on
PWBA MCU.
Does the error recur when the power is turned
ON?
Go to Step[8]. Go to Step[9].
8
Continuity check of HARNESS ASSY MAIN
Disconnect the 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[9]. Repair broken or
shorted part.
9
Check after replacement of HOUSING
ASSY-DEVE K
Replace HOUSING ASSY-DEVE K. (p.410)
Does the error recur when the power is turned
ON?
Go to Step[10]. End of procedure
10
Check after replacement of ANTENNA
ASSY-CTRG or ANTENNA CTRG
Replace ANTENNA ASSY-CTRG or
ANTENNA CTRG. (p.405) or (p.407)
Does the error recur when the power is turned
ON?
Replace PWBA
MCU. (p.432)
End of procedure
Step Check Yes No
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