Canon FINISHER-C1 Service Manual page 122

CHAPTER 3 SADDLE STITCHER UNIT BASIC OPERATION
Folding motor
M2S
Folding motor
Folding motor (M2S)
Butting motor (M8S)
Butting plate home
position sensor (PI14S)
Butting plate leading
edge sensor (PI15S)
Delivery sensor (PI11S)
Tray paper sensor (PI6S)
3-34 COPYRIGHT © 1998 CANON INC.
M2S
Figure 3-507
Figure 3-508
Equivalent of 20 mm
Figure 3-509
FINISHER-C1/SADDLE FINISHER-C2 REV. 0 DEC. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
3. The folding rollers rotate in
reverse, thereby pushing back
the stack for a length of about
20 mm (reverse feeding).
4. The folding rollers rotate again,
thereby feeding out the stack.
The paper pushing plate
returns to its home position.
M8S
Paper pushing
plate motor
Equivalent of 20 mm (reverse feeding)