Service Call 501-584
D146/D147/D148/D149/D150 5-60 SM
SC No. Level Error Name/Error Condition/Major Cause/Solution
§ SI by-pass side fence drive motor connector reset or
replacement
§ SI by-pass side fence paper contact sensor (front, rear)
connector reset or replacement
§ SI by-pass paper end sensor connector reset or
replacement
SC No. Level Error Name/Error Condition/Major Cause/Solution
SC511-00 C Paper Thickness Sensor Error
During initial calibration of the paper thickness sensor, the
sensor output value does not become the correct value although
3 or more retries are performed.
§ Paper thickness sensor harness disconnection/connector
missing
§ Dirt on the paper thickness sensor due to paper powder or
dust, etc.
§ Foreign matter adhesion to paper thickness detection unit
(1st transport roller)
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SC No. Level Error Name/Error Condition/Major Cause/Solution
SC520-01 C Registration Motor: Lock
SC520-02 C Paper feed Motor: Lock
SC520-03 C Transport Motor: Lock
During motor ON, after checking the motor error notification
registers (err_velo and err_posi) for 500msec, the error state of
either register was detected at least 5 times.