Ricoh MP C2504 - Initial Jam: Cause Code 001; Location Code Z

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.: 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.
Initial Jam: Cause Code 001 / Location Code Z
Target Part/SP No.: Duplex Entrance Sensor / SP5-803-011
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.
Troubleshooting for Transport/Paper Feeding of the Machine
1011