Horizontal Registration Detection - Canon Finisher-AB1 Service Manual

Chapter 3

3.4.3 Horizontal Registration Detection

1) About 150 msec after the lead edge of paper has moved past the inlet sensor (PS3), the finisher controller
PCB causes the horizontal registration detection unit shift motor (M6) to rotate clockwise so that the horizontal
registration sensor (UN12) moves to its standby position (paper edge) from home position.
Finisher controller PCB
M6
UN12
[1]Shift roller unit
[2]Horizontal registration detection unit
[3]Paper
3-12
[1]
[2]
[3]
PS3
F-3-11
[4]Standby position
[5]Home position
[4]
PS3
0015-2078
[5]
M6