Canon D1 Service Manual Digest page 24

13) The shift roller starts up to convey the paper stack in the delivering direction and stops
after the shift roller evacuates the trailing edge of the paper stack inside the path guide.
14) While the shift roller conveys the paper stack, the stapler starts to move to the position
where the gripper had connected to the stapler at step 10)
Conveying the paper stack
with the shift roller
Conveying
direction
The paper guide
After the stapling operation, the shift
4 roller rotates to convey the paper stack
until the trailing edge of the stack gets
into the paper guide.
4-8
The stapler and
the gripper move
Returning to
the connecting
position
The stapler and the gripper move to the
original position where the gripper had
connected to the stapler at step 10)
Gripper opens to release the connection
F-4-9
15) When the gripper opens, the connecting lever moves upward to release the connection to
the stapler.
16) Gripper moves to the position where there is the paper stack evacuated in the path guide
and closes.
17) The gripper starts to deliver the paper stack.
18) At the same time, the stacking height detection lever moves up.
The detection lever moves down when the paper stack has ejected on the stack tray to
detect the paper.
Stack tray
[Paper stack delivery]
Stapler
Gripper delivers
the paper stack
F-4-10