Ricoh D025 - Sc6 Xx: Device Communication

SC Tables
SM Appendix 3-45 D023/D025
Appendix
Service Call
Conditions
3.1.7 SC6XX: DEVICE COMMUNICATION
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
610 D Mechanical counter error: K
611 D Mechanical counter error: FC
This SC is only for NA models.
The machine detects the mechanical counter error when SP5987-001
is set to "1".
 Disconnected mechanical counter
 Defective mechanical counter
- -
Check or replace the mechanical counter.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
ARDF communication error
After the ARDF is detected, the break signal occurs or communication
timeout occurs.
 Incorrect installation of ARDF
 ARDF defective
 BICU board defective
 External noise
620 D
1. Check the cable connection of the ARDF.
2. Shut out the external noise.
3. Replace the ARDF.
4. Replace the BICU board.