Ricoh D147 - Page 535

Service Call 501-584
SM 5-61 D146/D147/D148/D149/D150
Troubleshooting
SC No. Level Error Name/Error Condition/Major Cause/Solution
§ Motor defective
§ Connector disconnected
§ Harness broken
§ IOB defective
§ Encoder defective
§ Replace the motor
§ Reset the connector
§ Replace the harness
§ Replace the IOB
SC No. Level Error Name/Error Condition/Major Cause/Solution
SC521-01 C Duplex Entrance Motor: Lock
SC521-02 C Duplex By-pass Motor: Lock
During motor ON, after checking the motor error notification
registers (err_velo and err_posi) for 500msec, the error state of
either register was detected at least 5 times.
§ Motor defective
§ Connector disconnected
§ Harness broken
§ IOB defective
§ Encoder defective
§ Replace the motor
§ Reset the connector
§ Replace the harness
§ Replace the IOB