Canon imageRUNNER 5065 series, Service Manual

Page: 197 / 596

Chapter 7
7-19
7.10 Parts Replacement Procedure
7.10.1 Process Unit
7.10.1.1 Before Removing Process Unit
0015-6484
iR5065 / iR 5055 / iR5075 / / /
1) Detach the front cover.
(page 10-11)
Reference[Removing the Front
Cover]
2) Detach the toner supply cover. (page 10-12) Reference[Removing the
Toner Supply Cover]
3) Remove the primary fan duct.
(page 10-27)
Reference[Removing
Primary fan Duct]
4) Remove the developing assembly. (page 7-27) Reference[Removing
Developing Assembly]
7.10.1.2 Removing Process Unit
0015-4867
iR5065 / iR 5055 / iR5075 / / /
1) Disconnect the 5 connectors [1] and remove the 2 screws [2].
F-7-32
2) Insert the drum rotating tool [1] that comes with the unit into the slit [3]
in the drum shaft [2]. While keeping the drum in place so that it will not
rotate counterclockwise, insert a screwdriver into the center opening [4]
in the drum rotating tool to remove the drum fixing screw.
F-7-33
If the drum is let to rotate counterclockwise, the cleaning blade will not come
into contact with the drum correctly, leading to poor cleaning. Thus, be sure
to fix the drum in place first before removing the drum fixing screw to avoid
the problem.
MEMO:
If the hopper assembly is released but not removed, be sure to open the right
cover (upper) and the right cover (lower) so that there will be space.
3) Unlock the fixing feeding unit release lever [1], and slide out the fixing
feeding unit [2].
F-7-34
4) Slide out the process unit [1] until it stops.
F-7-35
5) Hold the left grip [1] and the right grip [2] of the process unit [3] as
indicated, and take it out.
F-7-36
7.10.1.3 Mounting Process Unit
0015-4868
iR5065 / iR 5055 / iR5075 / / /
Mount the process unit by reversing the steps used to remove it with the fol-
lowing in mind:
1) On the left rail, place the process unit along the front/rear guide plates [1].
On the right rail [2], place the process unit on the L-shaped stay.
[1] [2]
[2]
[4]
[3]
[2]
[1]
[1] [2]
[1]
[1] [2] [3]