Canon Finisher-AB1 Service Manual page 285

Chapter 3
4) Rotation of the stack delivery roller and pressing front roller stops. Then, a press unit moves in the direction
of the arrow. At this time, the press roller in a press unit applies pressure to stack of sheets so as to securely fold
the stack of sheets.
[1]Stack transport roller
[2]Stack of sheets
5) The pressing unit is moved in the direction of the arrow, and the pressing front roller is rotated once again,
thereby discharging the stack of sheets to the saddle delivery belt.
[1]Stack of sheets
[2]Pressing front roller
3-46
[4] [3] [2]
F-3-44
[3]Pressing front roller
[4]Pressing unit
[3] [2]
F-3-45
[3]Pressing unit
[1]
[1]