Ricoh IM 550F

6.Troubleshooting
575
SC No.
Type
Error Name/Error Condition/Major Cause/Solution
• CTL board defective
• BiCU (PCB16) defective
• Incorrect connection between CTL and BiCU (PCB16).
Logging only.
SC No.
Type
Error Name/Error Condition/Major Cause/Solution
SC672-
00
D
Controller startup error
After the machine was powered on, communication between the controller and the
operation panel was not established.
• Controller stalled
• Board installed incorrectly
• Controller board (PCB15) defective
• Operation panel connector loose, broken, or defective
• Controller late
1. Turn the main power OFF/ON.
2. Check the connection of the operation panel.
3. Check the connection of the controller board (PCB15).
4. Replace the controller board (PCB15).
SC No.
Type
Error Name/Error Condition/Major Cause/Solution
SC672-
10
D
Controller startup error
After the machine was powered on, communication between the controller and the
operation panel was not established.
• Controller stalled
• Board installed incorrectly
• Controller board (PCB15) defective
• Operation panel connector loose, broken, or defective
• Controller late
1. Turn the main power OFF/ON.
2. Check the connection of the operation panel.
3. Check the connection of the controller board (PCB15).
4. Replace the controller board (PCB15).
SC No.
Type
Error Name/Error Condition/Major Cause/Solution
SC672-
11
D
Controller startup error
After the machine was powered on, communication between the controller and the
operation panel was not established, or communication with the controller was