Brother MFC-J5335DW Service Manual page 119
Inkjet mfc
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Also See for MFC-J5335DW:
- Reference manual (34 pages) ,
- User manual (814 pages) ,
- Quick setup manual (2 pages)
Table of Contents
■ White horizontal streaks
Step
1
White reference film of document
scanner unit stained (in the case of
problem in first side)
2
White reference film of document
pressure bar of ADF stained (in the
case of problem in second side)
3
First side or second side CIS unit
defective
4
White reference film of document
scanner unit damaged, broken (in the
case of problem in first side)
5
White reference film of document
pressure bar of ADF damaged,
broken (in the case of problem in
second side)
■ Colored over the whole page
Step
1
White level correction data
failure
2
First side or second side CIS
unit defective
3
Main PCB defective
■ Entire image is distorted or deformed
Step
Cause
1
CIS type mismatches
2
Ink refill ASSY defective
< User Check >
- Clean the document cover glass or second side CIS
glass.
-
ocument pressure bar.
Clean the d
Cause
< User Check >
- Clean the document cover glass or second
side CIS glass.
-
Clean the d
Cause
Carry out maintenance 55.
Replace the first side or second side CIS unit.
Replace the main PCB.
Carry out maintenance code 59 to rewrite firmware.
Replace the ink refill ASSY.
2-83
Solution
Clean document scanner unit glass at
white reference film.
Clean the white reference film of
document pressure bar of ADF.
Replace the first side or second side CIS
unit.
Replace the document scanner unit.
Replace the ADF unit.
ocument pressure bar.
Solution
Solution
Confidential
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Troubleshooting
