Brother MFC-9010CN User Manual
Page 74
62
Cooling Down
Wait for a while
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.
Make sure that you can hear the fan in the
machine spinning and that the exhaust outlet
is not 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, disconnect the
machine from the power for several minutes,
then reconnect it.
Cover is Open
The ADF cover is not closed
completely.
Close the ADF cover of the machine, then
press Stop/Exit.
The top cover is not closed
completely.
Close the top cover of the machine.
Cover is Open
The fuser cover is not closed
completely or paper was jammed
in the back of the machine when
you turned on the power.
Close the fuser cover of the machine.
Make sure paper is not jammed inside
the back of the machine, and then close
the fuser cover and press Black Start or
Color Start.
DIMM Error
The DIMM is not installed
correctly. Or the DIMM is broken.
Turn off the machine. Re-install the DIMM
correctly. Wait a few seconds, and then turn
it on again. If this error message appears
again, replace the DIMM with a new one.
(See Installing extra memory on page 47.)
Document Jam
The document was not inserted
or fed properly, or the document
scanned from the ADF was too
long.
See Document jams on page 66 or Using the
automatic document feeder (ADF)
on page 20.
Drum Error
The corona wire on the drum unit
needs to be cleaned.
Clean the corona wire on the drum unit. (See
Cleaning the corona wires on page 75.)
It is time to replace the drum
units.
Replace the drum unit with a new one for the
color that is indicated on the LCD. (See
Replacing the drum units on page 93.)
Drums End Soon
The drum unit is near the end of
its life.
Buy new drum units before you get a
Replace Drums message.
Drum End Soon(X)
The drum unit for the color
indicated on the LCD is near the
end of its life.
Buy new drum unit for the color indicated on
the LCD before you get a
Replace Drum(X)
message.
Fuser Error
The temperature of fuser unit
does not rise at a specified
temperature within specified time.
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.
The fuser unit is too hot.
Error Message
Cause
Action