Target Part/SP No.:Paper Transfer Unit Open/Close Sensor / SP5-803-028 (PTR Open/Close Sensor)

Cause verification

Problem Judgement

Execute an INPUT check with an object (e.g. paper) placed within the sensor detection range.

1: Close

Execute an INPUT check without an object (e.g. paper) placed within the sensor detection range.

0: Open

Solution:

  • Clean the sensor.
  • Reconnect the connector.
  • Replace the sensor.
  • Replace the Paper Transport IOB (PCB1).
  • Replace the harness.