Canon imagePRESS 1135 Series Service Manual page 341

4
Parts Replacement and Cleaning > Main Unit > Pulling Out Process Unit
Caution :
After tightening the Stepped Screw completely, check that the thickness of the spring
is 15 mm.
Caution :
Be sure to put the arm of the pre-primary transfer charging assembly in the side surface of the drum home position detection flag.
If the arm of the pre-primary transfer charging assembly is not placed there, the splashing toner can't be collected.
4 Parts Replacement and Cleaning > Main Unit > Pulling Out Process Unit
F-4-89
Drum home position detection flag
Arm of the pre-primary transfer charging assembly
4-77
F-4-90
4-77