Ricoh MP C6502SP Field Service Manual page 1120

5. Troubleshooting
SC No.
SC505-03
1118
Level Error Name/Error Condition/Major Cause/Solution
LCT Tray Error (Lowering Timeout): D709
• During Tray initialization, the tray bottom plate was lowered for
position check but the upper limit sensor was still on or none of
lower limit sensor and paper sensors 1 to 4 became on after a
specified time (30 seconds).
• When paper has run out or when the lowering switch was pressed,
the tray bottom plate was lowered but neither the lift sensor nor the
lower limit sensor became on after a specified time (30 seconds).
• Lift motor defective/connecter disconnected
• Upper limit sensor defective/connecter disconnected
• Lift sensor defective/connecter disconnected
B
• Lower limit sensor defective/connecter disconnected
• Either of paper sensors 1 to 4 defective/connecter disconnected
• Related harness broken
• PCB defective
• Replace or reconnect the lift motor.
• Replace or reconnect the upper limit sensor.
• Replace or reconnect the lift sensor.
• Replace or reconnect the lower limit sensor.
• Replace or reconnect the paper sensors 1 to 4.
• Replace the corresponding harness.
• Replace the PCB.