Canon W8400 Series, Service Manual, Page: 113 / 224

Chapter 4
4-13
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k) Upper cover
Removing the upper cover
Clicking the figure number under the video mark allows you to view the movie showing the procedure.
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1) When removing the upper cover, remove the left/right circle cover (L), left/right circle cover (S), left/right side cover, upper left/upper right cover, rear
cover (left)/(right), right cover unit, and upper rear cover.
2) While opening the left and right arm stays [1] one after another, remove the upper cover [2].
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l) Paper release lever
Removing the paper release lever
1) When removing the paper release lever [1], remove the purge unit and purge unit base in advance. To facilitate phase matching during gear installation,
remove the paper release lever with pressure applied to the pinch roller [2].
Installing the paper release lever
1) When installing the paper release lever, align the marks (phases) [3] on the paper release lever gear unit and receiving-side gear unit.
[2]
[1]
[3]
[2]
[1]
[1]
[2]
[2]