Canon J1 Service Manual page 41

2
Technology > Saddle Stitcher Unit > Controlling the Aligning the Sheets
3) The alignment plates escape to points 10 mm from the edge of the stack.
4) When the following stack arrives, steps 1 through 3 above are repeated.
5) The alignment plates butt against the stack once again, during which stitching takes place.
6) The alignment plates escape to points 10 mm from the edges of the stack, after which
folding and delivery take place.
7) When the first sheet of the following stack reaches the No.1 paper sensor, the guide moves
to a point 10 mm from the edge of the stack to be ready for the next alignment operation.
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Technology > Saddle Stitcher Unit > Controlling the Aligning the Sheets
F-2-45
F-2-46
F-2-47
F-2-48
Alignment plate
Alignment motor
M5
Stack
Alignment plate
home position
Paper positioning plate
sensor (PI5)
In case of 2 sheets:
Entry of Entry of
1st sheet 2nd sheet
[1] [2] [3] [4]
Alignment plate home
position sensor (PI5)
Alignment motor (M5)
Paper positioning plate
motor (M4)
: Alignment : Escape
[1]: Move to wait position
[2]: Stapling period
[3]: Paper folding/delivery period
[4]: Move to following stack size wait position
2-24
Alignment plate
F-2-49
1st sheet of follow-
ing stack entry
F-2-50
2-24