Code :
- Code: B1
- Description: Dark level offset data level error for scanning.
- Causes: • CIS • Main PCB
- Code: B2
- Description: Gain control data level error for scanning.
- Causes:
- Code: B3
- Description: Scan area left edge detection error.
- Causes: • CIS • Main PCB • Black markings on the white-level reference film inside the scanner top cover
- Code: B4
- Description: Scan area right edge detection error.
- Causes:
- Code: B7
- Description: A/D converter standard voltage failure; at High side.
- Causes:
- Code: B8
- Description: A/D converter standard voltage failure; at Low side.
- Causes:
- Code: B9
- Description: Scanning light source failure.
- Causes: • CIS • Main PCB
- Code: BB
- Description: Scanning white level failure.
- Causes: • CIS • Main PCB • White tape