Code :
- Code: A3
- Description: Document not detected by the document rear sensor.
- Code: A4
- Description: 50% or more faulty of white level data.
- Code: A7
- Description: One-line feeding timeout error.
- Code: A8
- Description: One-line scanning timeout error.
- Code: A9
- Description: Abnormal scanning reference voltage.
- Code: AA
- Description: Document tray opened.
- Code: AC
- Description: Less than 50% faulty of white level data.
- Code: AE
- Description: The CCD HP sensor sticks to OFF, indicating that the CCD unit has not returned to the home position.