Ricoh PRO C7210

1.SC Codes
146
SC NO.
Level
Error Name/Error Condition/Major Cause/Solution
When printing
 SC691-15: CIS front black level error
 SC691-18: CIS rear black level error
 Harness disconnected
 Harness defective/shorted
 CRB-L defective
 IOB defective
 CIS defective
1. Cycle the machine off/on.
2. Reconnect the harness between CIS and CRB-L.
3. Reconnect the harness between CRB-L and IOB.
4. Replace the harness between CIS and CRB-L.
5. Replace the harness between CRB-L and IOB.
6. Replace the CRB-L.
7. Replace the CIS.
8. Replace the IOB.
SC NO.
Level
Error Name/Error Condition/Major Cause/Solution
SC695-
01
D
ID sensor SPI communication error
 Occurs when the SPI communication cannot be established at the ADC
between the IOB FPGA (Kamui2) and PRB.IOB FPGA(Kamui2). Errors
specified in the SPI communication (Errors are detected based on the channel
information returned from the PRB at the FPGA.)
 Harness disconnected
 Harness defective/shorted
 IOB defective
 PRB defective
 Unexpected noise
1. Cycle the machine off/on.
2. Reconnect the harness between IOB and PRB.
3. Replace the harness between IOB and PRB.
4. Replace the PRB.
5. Replace the IOB.
SC NO.
Level
Error Name/Error Condition/Major Cause/Solution
SC695-
02
D
IOB FPGA correction error