Reverse Sensor: Lag Jam : Cause Code 064 - Ricoh MP C3004 Field Service Manual

6. Troubleshooting
• 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.
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.

Reverse Sensor: Lag Jam : Cause Code 064

Target Part/SP No.:Reverse Sensor / SP5-803-009 (Inverter 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:
• 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)
Turn the referenced motor OFF with OUTPUT check
1122
Cause verification
Cause verification
If condensation has occurred inside the
machine, leave the machine idle for a few
minutes to remove condensation.
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
Problem Judgement
Drive sound heard