Stack Delivery Operation; Stack Tray Paper Retainer Operation - Canon Staple Finisher-S1 Service Manual

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Technology > Processing Tray Unit > Stack Tray Paper Retainer Operation

Stack Delivery Operation

The paper stacked on the processing tray is delivered to the stack tray by the gripper after
being shifted and stapled.
The gripper is driven by the gripper motor (M7) via the gripper drive belt.
The home position of the gripper is detected by the gripper HP sensor (S7).
Gripper Drive Belt
2 Technology > Processing Tray Unit > Stack Tray Paper Retainer Operation
Gripper HP Sensor (S7)
Gripper
M7
Gripper Motor
F-2-31

Stack Tray Paper Retainer Operation

The paper delivered to the stack tray is retained by the stack tray paper retainer to prevent
wrong detection of paper height and misalignment caused by curl.
The tray paper retainer is released when the gripper presses portion A of the gear stopper
after it has delivered paper to the stack tray. Then, it is rotated by the driving force of the
gripper motor (M7).
Gear Stopper
Stack Tray Paper Retainer
A
2-18
M7
Gripper Motor
F-2-32
2-18