Canon imageRUNNER ADVANCE 4551i Service Manual page 433

577-8001-02
Detection Description
Remedy
577-8002-02
Detection Description
Remedy
a. Paddle Motor error (Finisher-J1) b. Error in the Stack Delivery/Paddle Motor (Finisher-Y1)
a. The Return Belt HP Sensor was not turned ON although 1 second had passed after the Paddle
Motor operation started. The last paddle operation is not finished when driving the Paddle Motor.
b. The paddle does not come off the Paddle HP Sensor when the Stack Delivery/Paddle Motor
has been driven for 1 second.
a. INNER FIN-J1
[Related parts]
- Harnesses and connectors from the Finisher Controller PCB to the Return Belt HP Sensor
- Harnesses and connectors from the Finisher Controller PCB to the Paddle Motor
- Return Belt HP Sensor (PS3)
- Paddle Motor (M10)
- Finisher Controller PCB (PCB1)
b.STAPLE FIN-Y1/BOOKLET FIN-Y1
[Related parts]
- Harnesses from the Paddle HP Sensor (PS120) to the Finisher Controller PCB
- Harnesses from the Stack Delivery/Paddle Motor (M103) to the Finisher Controller PCB
- Paddle HP Sensor (PS120)
- Stack Delivery/Paddle Motor (M103)
- Finisher Controller PCB (PCB101)
[Points to note at work] When the Swing Guide Safety Switch (SW102) turns on at the detection
timing of this error, this error code may be displayed. Accordingly, perform the following work before
checking the related parts.
1. Check whether there is not the malfunction in the swing guide unit.
2. Check whether there is not the malfunction in the Swing Guide Safety Switch (SW102).
[Remedy] Check/replace the related harness/cable, connector and parts.
[Reference] When replacing the Finisher Controller PCB, refer to "Adjustment> When Replacing
the Parts" in the Service Manual.
Error in the Stack Delivery/Paddle Motor (Finisher-Y1)
The Paddle HP Sensor does not detect the paddle when the Stack Delivery/Paddle Motor has
been driven for 1 second.
STAPLE FIN-Y1/BOOKLET FIN-Y1
[Related parts]
- Harnesses from the Paddle HP Sensor (PS120) to the Finisher Controller PCB
- Harnesses from the Stack Delivery/Paddle Motor (M103) to the Finisher Controller PCB
- Paddle HP Sensor (PS120)
- Stack Delivery/Paddle Motor (M103)
- Finisher Controller PCB (PCB101)
[Points to note at work] When the Swing Guide Safety Switch (SW102) turns on at the detection
timing of this error, this error code may be displayed. Accordingly, perform the following work before
checking the related parts.
1. Check whether there is not the malfunction in the swing guide unit.
2. Check whether there is not the malfunction in the Swing Guide Safety Switch (SW102).
[Remedy] Check/replace the related harness/cable, connector and parts.
[Reference] When replacing the Finisher Controller PCB, refer to "Adjustment> When Replacing
the Parts" in the Service Manual.
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7. Error/Jam/Alarm