Ricoh MP C6502SP Field Service Manual page 1251

SC No. Level
SC740-21 B
SC No. Level
SC745-03 B
Error Name/Error Condition/Major Cause/Solution
2nd Pick-Up Motor Error (D712)
• Home position is not detected within a specified number of pulses
after the pick-up motor is driven. (The first time: jam display, the
second time: SC)
• Home position is still detected after the pick-up motor has been
driven for a specified number of pulses. (The first time: jam display,
the second time: SC)
• Pick-up motor defective/connecter disconnected
• Home position sensor defective/connecter disconnected
• Harness broken
• PCB defective
• Mechanical defect of the pick-up mechanism
• Replace or reconnect the pick-up motor.
• Replace or reconnect the home position sensor.
• Replace the harness.
• Replace the PCB.
• Repair the pick-up mechanism
Error Name/Error Condition/Major Cause/Solution
Protection device break error 1 (Mailbox)
Protection device break error (fuse tripped)
• Short-circuit
• Overload
• Motor/solenoid defective
• Check the harness.
• Replace the PCB.
• Replace the motor/solenoid.
Service Call 700-780
1249