After Replacing Developing Assembly/Developing Cylinder; Developing Cylinder; Before Removing The Developing Cylinder; Removing The Developing Cylinder - Canon iR3245 Series Service Manual

Chapter 7
Point to note when attaching the developing assembly
Be sure to fit the lower right segment [2] of the developing assembly [1] in
the rail [3] of the host machine when attaching the developing assembly.
Slide the developing assembly so that [A] of the developing assembly fits
with [B] of the machine's rail.
7.12.5.3 After Replacing Developing Assembly/

Developing Cylinder

iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
1) Execute toner stirring.
COPIER> FUNCTION> INSTALL> STIR-K
2) Clear the counter of consumables.
COPIER> COUNTER> DRBL-1> DVG-CYL
3) Execute auto gradation correction (additional function mode)
Additional functions> Adjustment/cleaning>
correction
A test copy that is made right after the toner has been stirred can be soiled
on its back with a small amount of stray toner. The symptom will likely
disappear when 3 or so copies are made.
7.12.6 Developing Cylinder

7.12.6.1 Before Removing the Developing Cylinder

iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
1) Remove the front cover unit. (page 10-17)Reference[Removing the
Front Cover Unit]
2) Remove the waste toner container. (page 7-24)Reference[Removing the
Waste Toner Container]
3) Remove the developing assembly. (page 7-21)Reference[Removing the
7-22
Developing Assembly]

7.12.6.2 Removing the Developing Cylinder

iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
1) Detach the top cover [3].
- 1 self-tapping screw [1]
- 1 washer screw [2]
2) Disconnect the connector [1] from the top cover.
3) While releasing the claw [1], remove the sleeve front guide [2] in the di-
rection of the arrow.
0019-8198
Auto gradation
0019-3490
Take note of the following points when removing the developing cylinder
from the developing assembly:
1. Lots of self-tapping screws are used. Be careful not to damage the
screw holes by tightening the self-tapping screws.
2. Remove the developing cylinder after removing the developing blade
on a blade unit basis.
3. Be sure to attach the developing cylinder on the developing assembly
housing before attaching the blade unit.
4. Do not touch nor give a shock to the developing cylinder.
F-7-40
F-7-41
F-7-42
0018-9801