Sc400 (Engine: Around The Drum); Service Call 441-498 - Ricoh D146 Service Manual

5.5 SERVICE CALL 441-498

5.5.1 SC400 (ENGINE: AROUND THE DRUM)

SC No. Level
SC441-00 D
SM
Error Name/Error Condition/Major Cause/Solution
Drum transfer motor: Lock
Lock signals are observed at 2 sec intervals during motor ON,
and a High level is detected at least 20 times.
§
Motor defective
§
Connector disconnected
§
Harness broken
§
IOB defective
§
Unit torque increased.
§
Replace the motor
§
Reconnect the connector
§
Replace the harness
§
Replace the IOB
§
Check the load on the motor (PCDU, Image transfer unit,
Paper transfer unit, Waste toner bottle).
§
Replace the PCDU, Image transfer unit, Paper transfer unit
or Waste toner bottle.
5-33
Service Call 441-498
D146/D147/D148/D149/D150