Canon imageRUNNER ADVANCE 4551i Service Manual page 423

530-8002-02
Detection Description
Remedy
531-8001-02
Detection Description
Remedy
a. Rear Alignment Motor error (Finisher-J1) b. Error in the Front Alignment Motor (Finisher-
Y1)
a. The Rear Alignment Plate HP Sensor was not turned ON although 5 seconds had passed after
the Rear Alignment Motor operation started.
b. The Front Alignment HP Sensor does not detect the Front Alignment plate when the Front
Alignment Motor has been driven for 1 second.
a. INNER FIN-J1
[Related parts]
- Harnesses and connectors from the Finisher Controller PCB to the Rear Alignment Plate HP
Sensor
- Harnesses and connectors from the Finisher Controller PCB to the Rear Alignment Motor
- Rear Alignment Plate HP Sensor (PS5)
- Rear Alignment Motor (M4)
- Finisher Controller PCB (PCB1)
b.STAPLE FIN-Y1/BOOKLET FIN-Y1
[Related parts]
- Harnesses from the Front Alignment HP Sensor (PS115) to the Finisher Controller PCB
- Harnesses from the Front Alignment Motor (M107) to the Finisher Controller PCB
- Front Alignment HP Sensor (PS115)
- Front Alignment Motor (M107)
- Finisher Controller PCB (PCB1)
[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.
a. Stapler Motor error (Finisher-J1) b. Error in the Staple Motor (Finisher-Y1)
a. The Staple HP Sensor was not turned OFF although 0.4 seconds had passed after the Stapler
Motor operation started.
b. The staple unit does not come off the Staple HP Sensor when the Staple Motor has been driven
for 0.4 seconds.
a. INNER FIN-J1
[Related parts]
- Harnesses and connectors from the Finisher Controller PCB to the Stapler Unit
- Stapler Unit (including the Stapler Motor and the Staple HP Sensor)
- Finisher Controller PCB (PCB1)
b.STAPLE FIN-Y1/BOOKLET FIN-Y1
[Related parts]
- Harnesses from the Stapler Unit to the Stapler Relay PCB
- Harnesses from the Stapler Unit Relay PCB to the Finisher Controller PCB
- Stapler Unit
- Stapler Unit Relay PCB (PCB102)
- 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