Ricoh B230 Service Manual page 335

No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Rear jogger motor error
The machine does not detect that the rear jogger HP sensor is OFF
for 40 ms after the rear jogger fence moved.
The machine does not detect that the rear jogger fence HP sensor
is ON for 830 ms after the rear jogger fence returned to its home
position.
Defective rear jogger motor
Disconnected connector
794 B
Overload to rear jogger motor
Defective rear jogger fence HP sensor
1. Turn the main power switch off and on.
2. Check the connectors to the rear jogger motor and rear jogger
fence HP sensor.
3. Check for problems in the jogger fence mechanism.
4. Replace the rear jogger motor.
5. Replace the rear jogger fence HP sensor.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Paper exit unit lift up/ down error
The paper exit unit HP sensor does not turn off for 650 msec after
the paper exit unit has lifted down.
The paper exit unit HP sensor does not turn on for 650 msec after
the paper exit unit has lifted up.
795 B
Disconnected harness
Defective paper exit unit contact motor
Defective paper exit unit HP sensor
1. Check the harness connection.
2. Replace the paper exit unit contact motor.
3. Replace the paper exit unit HP sensor.
SM 4-73 B230/B237/D042