Ricoh D148 - Page 503

Service Call 312-396
SM 5-29 D146/D147/D148/D149/D150
Troubleshooting
SC No. Level Error Name/Error Condition/Major Cause/Solution
SC324-01 D Development motor: Bk: Lock
Lock signals are observed at 2 sec intervals during motor ON,
and a High level is detected at least 20 times
§ Motor defective
§ Connector disconnected
§ Harness broken
§ IOB defective
§ Unit torque increased
§ Replace the motor
§ Reconnect the connector
§ Replace the harness
§ Replace the IOB
§ Replace the unit
§ Replace the driven unit
SC No. Level Error Name/Error Condition/Major Cause/Solution
SC324-05 D Development motor: CMY: Lock
Lock signals are observed at 2 sec intervals during motor ON,
and a High level is detected at least 20 times
§ Motor defective
§ Connector disconnected
§ Harness broken
§ IOB defective
§ Unit torque increased
§ Replace the motor
§ Reconnect the connector
§ Replace the harness
§ Replace the IOB
§ Replace the unit