Canon SADDLE FINISHER K3 Service Manual page 147

CHAPTER 2 OPERATION OVERVIEW
Jogging plate
Sensor
flag
Crescent
roller
F02-1203-18
Crescent roller phase
sensor (PI53)
Alignment operation
Feed motor (M41)
2-116
COPYRIGHT© 2001 CANON INC.
Crescent roller
phase sensor (PI53)
When the
crescent roller
and paper are in
contact, alignment
is obstructed.
1st
sheet
F02-1203-20
2000 2000 2000 2000
F02-1203-19
2nd 3rd 4th Feed motor
sheet sheet sheet stop
CANON SADDLE FINISHER K3/K4 REV.0 MAR. 2001
Alignment begins
when the sensor
flag is in the sensor
and the crescent
roller is not in
contact with the
paper.