Brother MFC1910W
Troubleshooting. Scanned Image Defects 2
Completely blank
User Check
- Check that the document is not reversed.
Step | Cause | Remedy |
---|---|---|
1 | White level data failure | Acquire white level data again. |
2 | CIS unit failure | Replace the CIS unit. |
3 | Main PCB failure | Replace the main PCB ASSY. |
Vertical streaks
User Check
- Clean the document glass or the ADF glass.
Step | Cause | Remedy |
---|---|---|
1 | Dirt inside the document glass | Clean the inside of the document glass. |
2 | CIS unit failure | Replace the CIS unit. |
3 | Scratch on the document glass | Replace the document scanner unit. |
White vertical streaks
User Check
- Clean the document glass or the ADF glass.
Partial shading
User Check
- Clean the document glass or the ADF glass.
Step | Cause | Remedy |
---|---|---|
1 | Dirt inside the document glass | Clean the inside of the document glass. |
2 | Deformed document sponge | Replace the document scanner unit. |
Colored background
User Check
- Clean the document glass or the ADF glass.
Step | Cause | Remedy |
---|---|---|
1 | White level data failure | Acquire white level data again. |
2 | CIS unit failure | Replace the CIS unit. |
3 | Main PCB failure | Replace the main PCB ASSY. |