Sc6Xx: Device Communication - Ricoh D027 Service Manual

3.1.7 SERVICE CALL TABLES - 6

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
1. 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
620 D
BICU board defective
External noise
1. Check the cable connection of the ARDF.
2. Shut out the external noise.
3. Replace the ARDF.
4. Replace the BICU board.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
SM 3-41
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SC Tables
D027/D029 APPENDICES