The Crescent Roller - Canon FINISHER-C1 Service Manual

CHAPTER 3 SADDLE STITCHER UNIT BASIC OPERATION
Crescent roller phase
sensor (PI12S)
Alignment operation
Feed motor (M1)
3-26 COPYRIGHT © 1998 CANON INC.
Alignment plate
Sensor flag
Crescent roller
Figure 3-318
Figure 3-319
Figure 3-320
FINISHER-C1/SADDLE FINISHER-C2 REV. 0 DEC. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
Crescent roller phase
sensor (PI12S)
If the crescent roller was in contact
with the stack, alignment operation
could be hindered.
Alignment operation is
started when the flag has
covered the sensor and
the crescent roller is away
from the stack.
1st 2nd 3rd 4th
sheet sheet sheet sheet
Feed motor
stops