SC Tables
M065/M066 3-38 SM Appendix
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
624 D
4th Paper Bank (option) communication error
This SC is not issued for this machine.
When a communication error signal between the 3rd paper bank and
4th paper bank is received.
Loose or disconnected connector
Check the connection between the main machine and paper feed unit.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
641
CTL
D
BCU control data transfer abnormal
A sampling of the control data sent from the BCU reveals an
abnormality.
Controller board defective
External noise
BCU defective
1. Check the connection between the controller board and BCU.
2. Replace the controller board.
3. Replace the BCU.
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