Ricoh MP C6502SP Field Service Manual page 1122

5. Troubleshooting
SC No.
SC505-12
SC No.
SC505-16
1120
Level Error Name/Error Condition/Major Cause/Solution
LCT Tray Error (Lift timeout): D710
During Tray initialization, the tray bottom plate was lifted but the upper
limit sensor did not detect it after a specified time (27 seconds).
• Lift motor defective/connecter disconnected
• Upper limit sensor defective/connecter disconnected
B
• Related harness broken
• PCB defective
• Replace or reconnect the lift motor.
• Replace or reconnect the upper limit sensor.
• Replace the corresponding harness.
• Replace the PCB.
Level Error Name/Error Condition/Major Cause/Solution
LCT Tray Error (front blower fan error): D710
Started LD signal check one second after LCT front blower fan became on
and detected H level (abnormal) for 700 ms consecutively.
• Front blower fan defective/connecter disconnected
B
• Related harness broken
• PCB defective
• Replace or reconnect the front blower fan.
• Replace the corresponding harness.
• Replace the PCB.