Ricoh MP C6502SP Field Service Manual page 1214

5. Troubleshooting
SC No.
SC720-60
SC No.
SC720-62
1212
Level Error Name/Error Condition/Major Cause/Solution
Booklet Stapling Motor Error (D703/D704)
• When moving to the home position, home position was not detected
within specified time (t0 sec). (The first time: jam display, the second
time: SC)
• When moving from the home position, home position was still
detected after specified time (t1 sec). (The first time: jam display, the
second time: SC)
B
• Motor defective
• Connecter disconnected
• Overload
• Home position sensor defective
• Check the connections of the motor and home position sensor.
• Replace the motor/home position sensor.
• Replace the PCB.
Level Error Name/Error Condition/Major Cause/Solution
Movement Roller Transport Motor Error (D703/D704)
Motor driver detected an error (DC motor control error).
(The first time: jam display, the second time: SC)
• Motor defective
• Connecter disconnected
B
• Overload
• Encoder defective
• Check the motor connection.
• Replace the motor.
• Replace the PCB.