Canon imageRUNNER ADVANCE 4551i Service Manual page 418

503-0021-02
Detection Description
Remedy
503-0022-02
Detection Description
Remedy
503-0031-02
Detection Description
Remedy
Error in communication between the Finisher and Saddle Unit (Finisher-Y1)
Communication error between the Finisher Controller PCB and the Saddle Stitcher Controller PCB
was detected. (Command transmission error)
STAPLE FIN-Y1/BOOKLET FIN-Y1
[Related parts]
- Harnesses and connectors from the Finisher Controller PCB to the Saddle Stitcher Controller
PCB
- Finisher Controller PCB (PCB101)
- Saddle Stitcher Controller PCB (PCB201)
[Remedy] Perform the following in the order while checking whether the error is cleared.
1. Check/replace the harness and connector between the Finisher Controller PCB and the Saddle
Stitcher Controller PCB.
2. Replace the Finisher Controller PCB.
[Reference] When replacing the Finisher Controller PCB, refer to "Adjustment> When Replacing
the Parts" in the Service Manual.
3. Replace the Saddle Stitcher Controller PCB.
Error in communication between the Finisher and Saddle Unit (Finisher-Y1)
Communication error between the Finisher Controller PCB and the Saddle Stitcher Controller PCB
was detected. (Command reception error)
STAPLE FIN-Y1/BOOKLET FIN-Y1
[Related parts]
- Harnesses and connectors from the Finisher Controller PCB to the Saddle Stitcher Controller
PCB
- Finisher Controller PCB (PCB101)
- Saddle Stitcher Controller PCB (PCB201)
[Remedy] Perform the following in the order while checking whether the error is cleared.
1. Check/replace the harness and connector between the Finisher Controller PCB and the Saddle
Stitcher Controller PCB.
2. Replace the Finisher Controller PCB.
[Reference] When replacing the Finisher Controller PCB, refer to "Adjustment> When Replacing
the Parts" in the Service Manual.
3. Replace the Saddle Stitcher Controller PCB.
Error in communication between the Finisher and Puncher Unit (Finisher-J1/Y1)
Communication error between the Finisher Controller PCB and the Puncher Controller PCB was
detected. (Command transmission error)
a. INNER FIN-J1
[Related parts]
- Harnesses and connectors from the Finisher Controller PCB to the Puncher Controller PCB
- Finisher Controller PCB (PCB1)
- Puncher Controller PCB (PCB1)
b.STAPLE FIN-Y1/BOOKLET FIN-Y1
[Related parts]
- Harnesses and connectors from the Finisher Controller PCB to the Puncher Controller PCB
- Finisher Controller PCB (PCB101)
- Puncher Controller PCB (PCB301)
[Remedy] Perform the following in the order while checking whether the error is cleared.
1. Check/replace the harness and connector between the Finisher Controller PCB and the Puncher
Controller PCB.
2. Replace the Finisher Controller PCB.
[Reference] When replacing the Finisher Controller PCB, refer to "Adjustment> When Replacing
the Parts" in the Service Manual.
3. Replace the Puncher Controller PCB.
[Reference] When replacing the Puncher Controller PCB, refer to "Adjustment> When Replacing
the Parts" in the Service Manual.
405
7. Error/Jam/Alarm