Duplex Entrance Sensor: Late Jam: Cause Code 027 - Ricoh MP C3004 Field Service Manual

Solution:
• Clean the sensor.
• Reconnect the connector.
• Replace the sensor.
• Replace the Paper Transport IOB.
• Replace the harness.
Checking paper jam, or paper status
Check if there is no double feeding.
Check if the paper is curled too much.
Check if extra thin paper or thick paper exceeding the
supported paper thickness is being used.
Check if the paper thickness and size are detected correctly.

Duplex Entrance Sensor: Late Jam: Cause Code 027

Target Part/SP No.:Duplex Entrance Sensor / SP5-803-011
Cause verification
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:
• Clean the sensor.
• Reconnect the connector.
• Replace the sensor.
• Replace the Paper Transport IOB.
• Replace the harness.
Troubleshooting for Transport/Paper Feeding of the Machine
Fan the paper.
If the paper is curled too much, switch
on the anti-condensation heater for
paper tray.
Use a supported paper type.
Set the paper thickness and size to the
correct value.
Problem Judgement
0 :Paper detected
1: Paper not detected
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