Canon 1130 Service Manual page 732

57 The copier generates abnormal noise.
Cause
Original exposure
system
Drum motor drive
system
Fan
Main motor drive
system
Pickup motor
drive system
Fixing motor
drive system
Hopper motor
drive system
Transfer drum
cleaner locking
motor drive
system
Attraction roll
unit
Note: If abnormal noise is heard, perform the following:
1. If it is from the cleaning blade, make 10 solid copies using black only. If the problem cannot be
corrected, dispose of the waste toner, and apply drum cleaner lubricant (FG2-1694) to the cleaning
blade.
2. If it is from the side scraper, replace the side scraper, and apply a small amount of drum cleaner
lubricant to the edge of the side scraper.
3. If it is from the side seal, clean the surface of the felt, and remove the drum cleaner lubricant.
COPYRIGHT © 2002 CANON INC.
Step Checks
1 Is the noise coming from the
original exposure system?
2 Is the noise coming from the drum
unit?
3 Is the noise coming from a fan?
4 Is the noise heard only when the
main motor is rotating? (Note 1)
5 Is the noise heard when
picked up?
6 Is the noise heard from the fixing
system?
7 Is the noise coming from the
hopper unit?
8 Is the noise heard from the transfer
drum?
9 Is the noise heard from the
attraction roller unit?
CANON CLC1100/1130/1150/1160/1180 REV.2 FEB. 2002 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 13 TROUBLESHOOTING
Yes/No
YES
YES
YES
YES
paper is YES
YES
YES
YES
YES
Action
Check to see if there is
an object which comes
into contact with the
original scanner motor,
belt, cable, pulley, or
rail.
Check the drum motor
drive system (drum
motor, gear,
photosensitive drum,
transfer drum gear
engagement, flywheel).
Check the fan.
Check the main motor
drive system
(developing assembly
drive system, waste
toner collection drive
system, registration
roller assembly).
Check the
photosensitive drum
cleaning blade, side
scraper, and side seal.
Check the pickup motor
drive system.
Check the fixing motor
drive system.
Check the hopper motor
drive system.
Check the transfer drum
cleaner locking motor
drive system.
Check the spring, gear,
and attraction scraper.
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