EPSON AcuLaser CX11/CX11F Revision B
TROUBLESHOOTING Printer 283
FIP-N3 At Printing (One Side)
 Possible parts that caused the error
 Troubleshooting
îš„ 500 FEEDER ASSY OPTION îš„ FRAME ASSY-PH
îš„ ROLL MSI îš„ MOT ASY FSR
îš„ FUSER ASSY îš„ 2ND BTR ASSY
îš„ MOT ASSY P/R îš„ Photoconductor Unit
îš„ MOT ASSY MAG îš„ HOUSING ASSY-DEVE K
îš„ HOUSING ASSY-DEVE Y îš„ HOUSING ASSY-DEVE M
îš„ HOUSING ASSY-DEVE C îš„ MOT ASSY ROT
îš„ FRAME ASSY-ROTARY îš„ MOT ASSY MICRO
îš„ FRAME ASSY-2ND îš„ ROS ASSY
Step Check Yes No
1
Is abnormal noise being generated from
DRIVE ASSY FEED in 500 FEEDER ASSY
OPTION?
Replace 500
FEEDER ASSY
OPTION.
Go to Step [2].
2
Is abnormal noise being generated from
ROLL ASSY TURN 500 that is driven by
DRIVE ASSY FEED in 500 FEEDER ASSY
OPTION?
Clean or replace
ROLL ASSY
TURN 500.
Go to Step [3].
3
Is abnormal noise being generated from
ROLL ASSY FEED 500 that is driven by
DRIVE ASSY FEED in 500 FEEDER ASSY
OPTION?
Clean or replace
ROLL ASSY
FEED 500.
Go to Step [4].
4
Is abnormal noise being generated by
MOTOR-PH inside FRAME ASSY-PH?
Replace FRAME
ASSY-PH.
Go to Step [5].
5
Is abnormal noise being generated from
ROLL ASSY-PRE REGI in FRAME ASSY-
PH that is driven by MOTOR-PH?
Clean or replace
ROLL ASSY-
PRE REGI.
Go to Step [6].
6
Is abnormal noise being generated from
ROLL REGI RUBBER in FRAME ASSY-
PH that is driven by MOTOR-PH?
Clean or replace
ROLL REGI
RUBBER.
Go to Step [7].
7
Is abnormal noise being generated from
ROLL MSI that is driven by MOTOR-PH?
Clean or replace
ROLL MSI.
Go to Step [8].
8
Is abnormal noise being generated from
GEAR ASSY DRIVE that is driven by
MOTOR-PH?
Replace FRAME
ASSY-PH.
Go to Step [9].
9
Is abnormal noise being generated from
MOT ASSY FSR?
Replace MOT
ASSY FSR.
Go to Step [10].
10
Is abnormal noise being generated by
FUSER ROLL in FUSER ASSY that is
driven by MOT ASSY FSR?
Replace FUSER
ASSY.
Go to Step [11].
11
Is abnormal noise being generated from 2ND
BTR ASSY that is driven by MOT ASSY
FSR?
Clean or replace
2ND BTR
ASSY.
Go to Step [12].
12
Is abnormal noise being generated by EXIT
ROLL in FUSER ASSY that is driven by
MOT ASSY FSR?
Clean or replace
FUSER ASSY.
Go to Step [13].
13
Is abnormal noise being generated by MOT
ASSY P/R?
Replace MOT
ASSY P/R.
Go to Step [14].
14
Is abnormal noise being generated from
inside Photoconductor Unit?
Replace
Photoconductor
Unit.
Go to Step [15].
15
Is abnormal noise being generated by MOT
ASSY MAG?
Replace MOT
ASSY MAG.
Go to Step [16].
16
Is abnormal noise being generated from
HOUSING ASSY-DEVE K, HOUSING
ASSY-DEVE Y, HOUSING ASSY-DEVE
M, or HOUSING ASSY-DEVE C that are
driven by MOT ASSY MAG?
Replace
HOUSING
ASSY-DEVE K,
HOUSING
ASSY-DEVE Y,
HOUSING
ASSY-DEVE M,
or HOUSING
ASSY-DEVE C.
Go to Step [17].
17
Is abnormal noise being generated by MOT
ASSY ROT?
Replace MOT
ASSY ROT.
Go to Step [18].
18
Is abnormal noise being generated by
FRAME ASSY-ROTARY that is driven by
MOT ASSY ROT?
Replace FRAME
ASSY-
ROTARY.
Go to Step [19].
Step Check Yes No
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