Ricoh M160 - Page 257

Service Call
SM 6-13 M160/M161
Troubleshooting
SC No. Level Error Name/Error Condition/Major Cause/Solution
SC530-00 D
Fusing fan error
The fan motor lock (rotating state) signal is sampled at 100 ms
intervals and the machine fails to receive the lock signal 50
times in succession.
 Failed fan motor
 Disconnected connector
 Replace the fan motor.
 Check the connector.
 Replace the harness.
 Replace the IOB.
SC No. Level Error Name/Error Condition/Major Cause/Solution
SC531-00 D
Development Cooling fan error
The fan motor lock (rotating state) signal is sampled at 100 ms
intervals and the machine fails to receive the lock signal 50
times in succession.
 Failed fan motor
 Disconnected connector
 Replace the fan motor.
 Check the connector.
 Replace the harness.
 Replace the IOB.