Canon External 2/3 Hole Puncher-B1, Service Manual

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1
1 General Timing Chart
Punching : A4 size paper, 2-sheet document, job offset
F-1-1
Host machine eject signal
1
2
3
Rear end detect sensor
(LED5, PTR5)
Inlet sensor (PI33)
Punch feed motor (M63)
Inlet motor (M31)
Stack ejection roller (M32)
Swing unit home position
sensor (PI35)
Swing motor (M36)
Stack ejection lower roller
clutch (CL32)
1st delivery roller alienate
solenoid (SL33)
Rear end assist guide home
position sensor (PI39)
Rear ligning plate home
position sensor (PI37)
Paper surface sensor (PI41)
Horizontal registration sensor
(LED1 to 4, PTR1 to 4)
Horizontal registration motor
(M62)
Horizontal registration home
position sensor (PI61)
Punch motor (M61)
Punch home position sensor
(PI63)
Punch motor clock sensor (PI62)
Tray 1 shift motor (M37)
Front ligning plate home
position sensor (PI36)
Rear aligning plate motor (M34)
Operation
Feed path sensor (PI34)
Front aligning plate motor
(M33)
Rear end assist motor (M39)
Operation start signal
4
5
6
8
7
9
10
12
11
13
14
16
15
17
18
19
20
21
22
23
24
25
Inlet roller alienate solenoid
(SL31)
CW CCW
up
Alignment Retract
Alignment Retract Retract
Retract
down
down
up up
down
up
up down
up