Canon imageRUNNER ADVANCE C5000 Series Technical Workbook page 45

b-15) Remove the 2 screws [1] and detach the drum drive unit (C).
[Reference] To detach the hopper unit (Bk), remove the drum drive unit (Bk) as well as the drum drive unit
(C).
[Caution] When installing the drum drive unit (C), go through the following steps so that no gap is found at
the main body's rear side plate.
1) Install the drum drive unit (C) and temporarily tighten the 2 screws.
2) Hold the 2 levers of the process unit inner cover and raise the levers and the process unit inner cover at a
90-degree angle.
3) While keeping the levers horizontally, push the process unit inner cover to the rear side. Then, push on
the 2 stopper plates [A] of the right and left hooks of the process unit inner cover to the end faces [B] of the
hinge shaft holder at the right and left sides of the main body. If the process unit inner cover is pushed to the
rear side without keeping the levers horizontally, the 2 stopper plates [A] of the hooks run over the inside of
the hinge shaft holder at the right and left sides of the main body, which may cause the release arm inside
the process unit inner cover to get damaged.
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