Ricoh D146 Service Manual page 534

Service Call 501-584
SC No. Level
SC No. Level
SC511-00 C
SC No. Level
SC520-01 C
SC520-02 C
SC520-03 C
D146/D147/D148/D149/D150
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
Error Name/Error Condition/Major Cause/Solution
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)
-
Error Name/Error Condition/Major Cause/Solution
Registration Motor: Lock
Paper feed Motor: Lock
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.
5-60 SM