EPSON AcuLaser C1100 Revision B
TROUBLESHOOTING Abnormal Noise-related Trouble 269
FIP-N2 At Standby
 Possible parts that caused the error
 Troubleshooting 
 MOT ASY FSR   FUSER ASSY
 2ND BTR ASSY
Step Check Yes No
1
Is abnormal noise being generated from 
MOT ASSY FSR?
 (It rotates when the temperature of FUSER 
ASSY reaches the specified value)
Replace MOT 
ASSY FSR. 
Go to Step [2]. 
2
Is abnormal noise being generated by 
FUSER ROLL in FUSER ASSY that is 
driven by MOT ASSY FSR?
Clean or replace 
FUSER ROLL. 
Go to Step [3]. 
3
Is abnormal noise being generated from 
2ND BTR ASSY that is driven by MOT 
ASSY FSR?
Clean or replace 
2ND BTR 
ASSY.