Target Part/SP No.:Duplex Unit Open/Close Sensor / SP5-803-027 (Tray Full Exit Sensor)
Cause verification
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.
Others
If the error occurs periodically, do the following steps. If the result is as shown in the "Problem
Judgement" column, follow the solutions.
"Replace the waste toner bottle" is displayed even when it is clear that the waste
toner bottle is not full
Target Part/SP No.: Waste Toner Bottle Full Sensor / SP5-803-032 (Toner Collection Full
Sensor)
Execute an INPUT check with no feeler in the sensor detection range
(Done after detaching the waste toner bottle)
Solution:
• Clean the sensor.
• Reconnect the connector.
• Replace the sensor.
• Replace the Imaging IOB.
• Replace the harness.
Cause verification
Troubleshooting for Transport/Paper Feeding of the Machine
Problem Judgement
1: Open
0: Close
Replace the 2nd paper feed tray.
Problem Judgement
1: Full
1039