Brother DCP-9042CDN User Manual page 71

Error Message Cause
The front cover is not closed
Cover is Open
completely.
Close the Front
Cover.
The back cover is not closed
Cover is Open
completely.
Close the Back
Cover.
The document was not inserted
Document Jam
or fed properly, or the document
scanned from the ADF was too
long.
The drum unit is near the end of
Drum End Soon
its life.
The drum unit counter was not
reset when a new drum was
installed.
The corona wires on the drum
Drum Error
unit need to be cleaned.
The machine has a mechanical
EL Error
problem.
The temperature of fuser unit
Fuser Error
does not rise at a specified
temperature within specified time.
The fuser unit is too hot.
It is time to replace the fuser unit. Call your Brother dealer to purchase a new fuser
Fuser Unit End
The machine has a mechanical
Init Unable XX
problem.
The paper is jammed in the
Jam Duplex
duplex tray.
(DCP-9042CDN only)
The paper is jammed in the back
Jam Rear
of the machine.
The paper is jammed inside the
Jam Inside
machine.
The paper is jammed in the MP
Jam MP Tray
tray of the machine.
The paper is jammed in the paper
Jam Tray 1
tray of the machine.
It is time to replace the laser unit. Call your Brother dealer to purchase a new laser
Laser Unit End
Troubleshooting and routine maintenance
Action
Close the front cover of the machine.
Close the back cover of the machine.
See Document jams on page 66 or Using the
ADF (automatic document feeder) on page 18.
Use the drum unit until you have a print quality
problem; then replace the drum unit with a new
one.
(See Replacing the drum unit on page 101.)
Press Menu, 5, 5, and then a or b to choose
Drum.
Press OK and press 1 to reset the drum unit
counter.
Clean the four corona wires on the drum unit.
(See Cleaning the corona wires on page 82.)
Open the front cover and close it again.
Turn the power switch off, wait a few seconds,
and then turn it on again. Leave the machine for
15 minutes with the power on.
unit.
Turn off the machine's power switch and then
turn it on again. If the error message continues
leave the machine for several minutes and then
try to print, copy or scan again.
(See Paper is jammed underneath Paper Tray 1
or in the fuser unit (DCP-9042CDN only)
on page 75.)
(See Paper jams on page 67.)
(See Paper jams on page 67.)
(See Paper jams on page 67.)
(See Paper jams on page 67.)
unit.
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