Developing Cylinder - Canon iR1200 Series Service Manual

Chapter 6
6.2
Parts
Procedure

6.2.1 Developing Cylinder

6.2.1.1 Removing
Developing Cylinder
1. To avoid toner scatter, spread something like
newspapers on the floor before work.
2. Do not touch on the surfaces of the drum and the
developing cylinder.
1) Remove the cartridge from the machine.
2) Attach the drum shutter stopper, and remove the
drum unit.
As for the following, care should be taken when
attaching or detaching the drum unit.
1. Be sure to use the drum shutter stopper as attaching
or detaching work.
2. Use the packaging box of the new drum unit if
available.
3. After detaching the drum unit,be sure to keep it in a
protective bag to prevent damage to the drum
surface.
3) Detach the drum shutter stopper.
4) Detach the drum shutter cover stay [1] and remove
the drum shutter cover [2].
6-2
Replacement
the
0006-3344
[1]
5) Remove the toner bottle from the machine.
6) Remove the 6 screws [1], and remove the cover [2].
[2]
[1]
7) Remove the 2 screws [1].
8) Detach the hook [2] and remove the cover [3].
[2]
[1]
F-6-2
[1]
F-6-3