Canon Color imageRUNNER C4580 Service Manual - page 320
Chapter 9
9-79
9.9.18 Pattern Reader Unit
9.9.18.1 Preparation for Removing the
Pattern Reader Unit
1) Slide out the manual feed unit.
2) Removing the intermediate transfer unit. (page 9-
60)Reference[Removing the Intermediate
Transfer Unit]
3) Remove the upper right cover. (page 12-
20)Reference[Removing the Upper Right Cover]
9.9.18.2 Removing the Pattern Reader
Unit
1) Remove the pattern reader unit [5].
- 2 connectors [1]
- 1 screw [2]
- 1 plate [4] from the hook of the upper right stay
[3]
F-9-136
Point to Note When Attaching the Pattern
Reader Unit
Attaching to the Machine
1) Match the boss [1] with the rail [2].
F-9-137
2) While pushing the cleaning member [1] to the
right, fit it in while taking care so that it will not
hit the slide rail [2] of the intermediate transfer
unit on the side of the machine's side plate.
F-9-138