Service Call 501-584
SM 5-65 D146/D147/D148/D149/D150
SC No. Level Error Name/Error Condition/Major Cause/Solution
SC535-00 D 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
SC No. Level Error Name/Error Condition/Major Cause/Solution
SC540-00 D 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