EPSON AcuLaser CX11/CX11F Revision B
TROUBLESHOOTING Printer 281
3.4.6.2 Abnormal Noise-ralated FIP
FIP-N1 At Power On
 Possible parts that caused the error
 Troubleshooting
îš„ MOT ASSY ROT îš„ FRAME ASSY-ROTARY
îš„ MOT ASSY MICRO îš„ 2ND BTR ASSY
îš„ Photoconductor Unit îš„ MOT ASSY P/R
îš„ FRAME ASSY-PH îš„ ROLL MSI
Step Check Yes No
1
Is abnormal noise being generated by MOT
ASSY ROT?
Replace MOT
ASSY ROT.
Go to Step [2].
2
Is abnormal noise being generated by
FRAME ASSY-ROTARY that is driven by
MOT ASSY ROT?
Clean or replace
FRAME ASSY-
ROTARY.
Go to Step [3].
3
Is abnormal noise being generated by MOT
ASSY MICRO?
Replace MOT
ASSY MICRO.
Go to Step [4].
4
Is abnormal noise being generated by 2ND
BTR ASSY that is driven by MOT ASSY
MICRO?
Clean or replace
2ND BTR
ASSY.
Go to Step [5].
5
Is abnormal noise being generated by MOT
ASSY P/R?
Replace MOT
ASSY P/R.
Go to Step [6].
6
Is abnormal noise being generated from
inside Photoconductor Unit?
Replace
Photoconductor
Unit.
Go to Step [7].
7
Is abnormal noise being generated by
MOTOR-PH inside FRAME ASSY-PH?
Replace FRAME
ASSY-PH.
Go to Step [8].
8
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 [9].
9
Is abnormal noise being generated from
ROLL REGI RUBBER in FRAME ASSY-
PH that is driven by MOTOR-PH?
Clean or replace
ROLL ASSY-
REGI.
Go to Step [10].
10
Is abnormal noise being generated from
ROLL MSI that is driven by MOTOR-PH?
Clean or replace
ROLL MSI.
Step Check Yes No
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