Ricoh D146 Service Manual page 538

Service Call 501-584
SC No. Level
SC No. Level
SC534-01 D
SC534-02 D
SC534-03 D
D146/D147/D148/D149/D150
Error Name/Error Condition/Major Cause/Solution
§
Replace the motor
§
Reset the connector
§
Replace the harness
§
Replace the IOB
§
Replace the fan
Error Name/Error Condition/Major Cause/Solution
Main Exhaust Fan Lock
Toner Supply Cooling Fan Lock
Ozone Exhaust Fan Lock
In the motor ON state, the value of the lock sensor is checked
every 100msec.
If a lock signal is not obtained for 50 times consecutively.
§
Motor defective
§
Connector disconnected
§
Harness broken
§
IOB defective
§
Replace the motor
§
Reset the connector
§
Replace the harness
§
Replace the IOB
§
Replace the fan
5-64 SM