• Replace the Paper Transport IOB.
• Replace the harness.
Checking paper jam, or paper status
Check if the leading edge of the paper and the paper
feed guide are wet.
If condensation has occurred inside the
machine, leave the machine idle for a few
minutes to remove condensation.
Check if there is no double feeding. Fan the paper.
Check if the paper is curled too much.
If the paper is curled too much, switch on
the anti-condensation heater for paper tray.
Check if extra thin paper or thick paper exceeding the
supported paper thickness is being used.
Use a supported paper type.
Check if the paper thickness and size are detected
correctly.
Set the paper thickness and size to the
correct value.
Reverse Sensor: Lag Jam : Cause Code 064
Target Part/SP No.:Reverse Sensor / SP5-803-009 (Inverter Sensor)
Cause verification Problem Judgement
Execute an INPUT check when there is no paper at the
position of the referenced sensor.
0 :Paper detected
Execute an INPUT check when there is paper at the
position of the referenced sensor.
1: Paper not detected
Solution:
• Clean the sensor.
• Reconnect the connector.
• Replace the sensor.
• Replace the Paper Transport IOB.
• Replace the harness.
Target Part/SP No.:Duplex Entrance Motor / SP5-804-065 (Duplex Entrance
Motor:CW:Standard Speed)
Cause verification Problem Judgement
Turn the referenced motor OFF with OUTPUT check Drive sound heard
6. Troubleshooting
1122
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