Target Part/SP No.:Registration Sensor (S16) / SP5-803-001

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 (PCB1).
  • Replace the harness.
Checking Paper Status, or Transport Sensor (1st feed tray) (S13)

Check if extra thin paper or thick paper exceeding the supported paper thickness is being used.

Use a supported paper type.

Check if the paper thickness and size are detected correctly.

Set the paper thickness and size to the correct value.

Check if the paper feed tray is not stained with a lot of paper dust.

Clean the 1st transport roller.