Brother MFC-P2000 - B/W Laser Printer Service Manual page 85

Service manual
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I-13
Faint print
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<Printing>
Possible cause
Step
Printer not level
Drum unit
Laser scanner
window dirty
Laser unit failure
I-14
White spots
<Printing>
Possible cause
Step
Toner cartridge
Print paper
Environment
Check
1
Is the printer placed
horizontally?
2
Does the problem happened
immediately after replacing the
drum unit with a new one?
3
Is the window of the laser
scanner dirty?
4
Is the problem solved by
replacing the laser unit?
Check
1
Is the toner in the toner
cartridge almost empty?
2
Is the problem solved after
change to specified of fresh
unpacked paper?
3
Check if the problem still
appears after the printing has
warmed up.
Result
No
Yes
Yes
Yes
Result
Yes
No
Yes
Yes
IV-16
Remedy
Place the printer on a flat
surface.
Remove and carefully shake
the drum unit horizontally.
Clean the window with a dry
tissue.
Replace the laser unit.
Remedy
Shake the drum unit
horizontally. Replace the toner
cartridge with a new one.
Replace the drum unit.
Recommend the user to
change the paper.
(Damp (wet) paper might be
used.)
Replace the drum unit.
Advise the user of the
specified print environment.

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