Tray 1 Transport Sensor : Lag Jam : Cause Code 051 - Ricoh MP C3004 Field Service Manual

6. Troubleshooting
• Replace the Paper Transport IOB.
• Replace the harness
Target Part/SP No.: Paper Exit Switching Solenoid / SP5-804-004 (Exit Junction Solenoid)
Turn the referenced solenoid OFF with OUTPUT check
Turn the referenced solenoid ON with OUTPUT check
Solution:
• Reconnect the connector.
• Replace the solenoid.
• 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 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.

Tray 1 Transport Sensor : Lag Jam : Cause Code 051

Target Part/SP No.:Transport Sensor (1st Feed Tray) / SP5-803-003 (Transport Sensor 1)
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.
1114
Cause verification
Cause verification
Problem Judgement
Drive sound heard
Drive sound not heard
If condensation has occurred inside
the machine, leave the machine idle
for a few minutes to remove
condensation.
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