Cannot Detect Paper Full - Ricoh MP C3004 Field Service Manual

6. Troubleshooting
Open the right door
Solution:
• Reconnect the connector.
• Replace the sensor.
• Replace the Paper Transport IOB.
• Replace the harness.
Target Part/SP No.:Duplex Unit Open/Close Sensor / SP5-803-027 (Tray Full Exit Sensor)
Manually press the referenced switch (Done after opening
the duplex guide plate)
Open the duplex guide plate.
Solution:
• Reconnect the connector.
• Replace the sensor.
• Replace the Paper Transport IOB.
• Replace the harness.
Pick-up Arm
Check the switch for the pick-up arm to see if there are
any defects.

Cannot detect paper full

Target Part/SP No.:Paper Exit Full Sensor / SP5-803-012 (Tray Full Exit Sensor)
Execute an INPUT check when there is no paper at the
position of the referenced sensor.
Execute an INPUT check when there is paper at the
position of the referenced sensor.
Solution:
1132
Cause verification
Cause verification
Cause verification
Problem Judgement
0: Close
Problem Judgement
1: Open
0: Close
Replace the 2nd paper feed tray.
Problem Judgement
1: Full
0: Not full