Code :
- Code: A4
- Description: 50% or more faulty of white level data.
- Code: A5
- Description: Faulty operation of DMA0 during scanning.
- Code: A6
- Description: Faulty operation of DMA1 during scanning.
- Code: A7
- Description: One-line feeding time-out error.
- Code: A8
- Description: One-line scanning time-out error.
- Code: A9
- Description: Abnormal scanning reference voltage.
- Code: AB
- Description: Document feed-in amount measuring error.
- Code: AC
- Description: Less than 50% faulty of white level data.