Canon imagePRESS 1135 Series Service Manual page 502

4
Parts Replacement and Cleaning > Periodic Replacing Parts, Durable Parts, Cleaning Parts > Cleaning Procedure During ITB Replacement
4) Open the shutter arm and clean the ITB edge sensor with a blower.
Caution :
If the toner is stuck on
the white plate of the
edge sensor window
or the shutter arm, ITB
displacement control
z error may occur.
5) Turn the ITB drive motor and dry-wipe it with the lint-free paper in vertical direction.
ITB drive roller
ITB drive motor
4 Parts Replacement and Cleaning > Periodic Replacing Parts, Durable Parts, Cleaning Parts > Cleaning Procedure During ITB Replacement
ITB edge sensor
Blower
Shutter arm
F-4-505
F-4-504
6) Put a paper between the fixing feed unit and the ITB frame
Paper
4-238
F-4-506
4-238