Ricoh D146 Service Manual page 579

SC No. Level
SC701-03 D
SC701-08 D
SM
Error Name/Error Condition/Major Cause/Solution
§
Check the motor harness connection
§
Check of paper scrap in transport path, and foreign matter
contamination in drive unit
§
Replace the motor harness
§
Replace the motor
§
Replace the controller
Paper Feed Motor Driver Error (ARDF)
Detection of error signal from motor driver
§
Encoder disconnection
§
Encoder connector dropout
§
Encoder defective
§
Overload
§
Motor deterioration
§
Replace the encoder harness
§
Check the harness connection
§
Replace the motor
Paper Exit Motor Driver Error (ARDF)
Detection of error signal from motor driver.
§
Encoder disconnection
§
Encoder connector dropout
§
Encoder defective
§
Overload
§
Motor deterioration
§
Replace the encoder harness
§
Check the harness connection
§
Replace the motor
5-105
Service Call 700-792
D146/D147/D148/D149/D150