Outline Of Asic Operation; Non-Sort Operation; Offset Operation - Canon Inner Finisher-A1 Service Manual

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Technology > Basic Configuration > Outline of basic operation > Offset operation
Basic Configuration

Outline of asic operation

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Non-sort operation

1.Outline
Ejected paper from the host machine is aligned and stacked on the processing tray. Paper
stack is then ejected on the stack tray. The paper stack is placed at the center in cross
feeding direction.
2.Details
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Outline of operation
1)Ejected paper from the host machine is conveyed into the finisher.
2)Before paper trailing edge passes by the entrance roller, the shift roller goes down to press
the paper. After the trailing edge passes by the entrance roller, the shift roller stops turning.
3)The gripper opens and the shift roller reverses to transport the paper stack to the aligning
plate.
4)The shift roller goes up to release the paper stack and the gripper closes to grip the stack.
5)The aove steps repeat themselves up until the numer of the paper on the processing
tray becomes 10 (1 for the envelope) or the operation complete signal is issued whichever
comes first.
6)Gripper starts to eject the paper stack on the stack tray.
7)Stack height detection lever moves up to evacuate itself and moves down again to detect
the stacking height when the stack ejection has completed.
Switchback part
Shift roller
Processing tray
Stack tray Gripper
Stack height detetion lever
[Non-sort stacking operation]
2 Technology > Basic Configuration > Outline of basic operation > Offset operation
Entrance roller
Stapler
Trailing edge
Ejection roller
aligning plate
of the host machine
F-2-1 F-2-1
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Offset operation

1.Outline
Stacking the ejected paper from the host machine onto the processing tray. Every paper
stack consisting of 10sheets of paper is offset and ejected on the stack tray.
2.Details
•
Outline of operation
1)1)through 5) are the same operation as "Non-sort".
6)The shift roller moves to the center or rear-end position and align the paper stack to locate
it at specified shift position.
7)The shift roller goes up to release the paper stack and the gripper closes to grip the stack.
8)The shift roller returns to its idle position and the aove steps repeats themselves till the
last paper.
9)Gripper starts to eject the paper stack on the stack tray.
10)Stack height detection lever moves up to evacuate itself and moves down again to detect
the stacking height when the stack ejection has completed.
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Alignment position
Center shift: No offsetting (Non-sort position)
Rear-end shift: From the center reference position to the rear-end position;
178.5mm
Switchback part
Shift roller
Processing tray
Stack tray Gripper
Stack height detetion lever
[Offset stacking]
2-2
Entrance roller
Stapler
Trailing edge
Ejection roller
aligning plate
of the host machine
F-2-2 F-2-2
2-2