Ricoh D146 Service Manual page 539

SC No. Level
SC535-00 D
SC No. Level
SC540-00 D
SM
Error Name/Error Condition/Major Cause/Solution
Paper Exit Cooling 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
Error Name/Error Condition/Major Cause/Solution
Fusing Motor: Lock
During motor ON, after checking lock signals for 2sec, a High
level was detected at least 20 times.
§
Motor defective
§
Connector disconnected
§
Harness broken
§
IOB defective
§
Unit torque increased
§
Replace the motor
§
Reset the connector
§
Replace the harness
§
Replace the IOB
§
Replace the unit
5-65
Service Call 501-584
D146/D147/D148/D149/D150