Brother DCP 8085DN

3-79
Confidential
■ Completely blank
■ Vertical streaks
■ White vertical streaks
Step Cause Check Result Remedy
1
White level data
malfunction
Is the problem solved by
performing the
acquisition of white level
data. (Function code 55)
Yes
Perform the acquisition of
white level data. (Function
code 55)
2
CCD unit failure Is the problem solved by
replacing the CCD unit.
Yes
Replace the CCD unit.
3
Main PCB failure Is the problem solved by
replacing the main PCB.
Yes
Replace the main PCB.
<User Check>
- Check if the ADF glass or document glass is not stained.
Step Cause Check
Result Remedy
1
CCD unit failure Is the problem solved by
replacing the CCD unit.
Yes
Replace the CCD unit.
2
ADF or
document glass
failure
Is the problem solved by
replacing the scanner
unit.
Yes
Replace the scanner unit.
<User Check>
- Check if the ADF glass or document glass is not stained.
Step Cause Check
Result Remedy
1
CCD unit failure Is the problem solved by
replacing the CCD unit.
Yes
Replace the CCD unit.
2
ADF or
document glass
failure
Is the problem solved by
replacing the scanner
unit.
Yes
Replace the scanner unit.