Ricoh PRO C7210

1.SC Codes
144
SC NO.
Level
Error Name/Error Condition/Major Cause/Solution
 -03: Communication error between the CRB-L and IOB
 Harness between CRB and IOB defective/disconnected/shorted
 CRB-L defective
 IOB defective
1. Reconnect the harness between CRB-L and IOB.
2. Replace the harness between CRB-L and IOB.
3. Replace the CRB-L.
4. Replace the IOB.
SC NO.
Level
Error Name/Error Condition/Major Cause/Solution
SC690-02
D
IOB(IOB1)/CRB-L error
 No interruption from the IOB (during communication or position detection)
 Harness between CRB and IOB defective/disconnected/shorted
 CRB-L defective
 IOB defective
1. Reconnect the harness between CRB and IOB.
2. Replace the harness between CRB and IOB.
3. Reconnect or replace the harnesses to the parts listed below:
 CRB-L
 IOB
 SSB
 Cooling unit exit sensor
 Exit JG sensor
 Measuring roller encoder sensors 1/2
4. Replace the sensors/encoders listed below:
 Cooling unit exit sensor
 Exit JG sensor
 Measuring roller encoder sensors 1/2
5. Replace the CRB-L/SSB.
6. Replace the IOB.
SC NO.
Level
Error Name/Error Condition/Major Cause/Solution
SC690-
04
B
TIM-Mag error 1: after fusing: serial communication error: IPAC2
SC690-
06
B
TIM-Mag error 1: after fusing: PLL error: CANOPUS
SC690-
B
TIM-Mag error 1: after fusing: PLL error: REGOR