Target Part/SP No.:PTR Open/Close LED (LED1) / SP5-804-206 (PTR Open/Close LED)

Cause verification

Problem Judgement

Turn ON the paper transfer unit open/close LED with OUTPUT check

1: Close

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

0: Open

Solution:

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