Brother DCP-9040CN User Manual page 78

Error Message
Cooling Down
Wait for a while
Cover is Open
Cover is Open
Document Jam
Drum End Soon
Drum Error
EL Error
Fuser Error
Fuser Unit End
Init Unable XX
Jam Duplex
(DCP-9042CDN only)
66
Cause
The temperature of the drum unit
or toner cartridge is too hot. The
machine will pause its current
print job and go into cooling down
mode. During the cooling down
mode, you will hear the cooling
fan running while the LCD shows
Cooling Down, and
Wait for a while.
The front cover is not closed
completely.
The back cover is not closed
completely.
The document was not inserted
or fed properly, or the document
scanned from the ADF was too
long.
The drum unit is near the end of
its life.
The drum unit counter was not
reset when a new drum was
installed.
The corona wires on the drum
unit need to be cleaned.
The machine has a mechanical
problem.
The temperature of fuser unit
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 Brother Customer Service to replace the
The machine has a mechanical
problem.
The paper is jammed in the
duplex tray.
Action
Make sure that you can hear the fan in the
machine spinning and that the exhaust outlet
isn't blocked by something.
If the fan is spinning, remove any obstacles
that surround the exhaust outlet, and then
leave the machine turned on but do not use it
for several minutes.
If the fan is not spinning follow the suggestions
below.
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 it again.
Close the front cover of the machine.
Close the back cover of the machine.
See Document jams on page 69 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 106.)
Press Menu, 5, 5, and then
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 87.)
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.
fuser 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 78.)
or to choose
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