Operation Manual

120
Registration
failed.
Registration failed. Press OK and try again.
 Press and hold down to turn off the
machine.
Wait a few seconds, then turn it on again.
Perform the auto colour registration using
the Touchscreen (see Auto Registration
on page 111).
 Put in a new belt unit (see Replacing the
belt unit on page 87).
 If the problem continues, contact Brother
customer service.
Rename the File There is already a file on the
USB Flash memory drive with
the same name as the file you
are trying to save.
Change the file name of the file on the USB
Flash memory drive or the file you are trying to
save.
Replace Belt It is time to replace the belt
unit.
Replace the belt unit (see Replacing the belt
unit on page 87).
Replace DrumX
1
1
(X ) shows drum unit
colour that must be
replaced. BK=Black,
C=Cyan, M=Magenta,
Y=Yellow.
It is time to replace the drum
unit.
Replace the drum unit for the colour indicated
on the Touchscreen (see Replacing the drum
units on page 82).
The drum unit counter was not
reset when a new drum was
installed.
Reset the drum unit counter. (see Replacing
the drum units on page 82).
Replace Fuser It is time to replace the fuser
unit.
Contact Brother customer service or a Brother
Authorized Service Center to replace the fuser
unit.
Replace PF kit It is time to replace the paper
feeding kit.
Contact Brother customer service or a Brother
Authorized Service Center to replace the
PF Kit.
Replace Toner
1
1
The Touchscreen
shows the toner
cartridge colour that
you must replace.
BK=Black, C=Cyan,
M=Magenta, Y=Yellow
The toner cartridge is at the
end of its life. The machine will
stop all print operations.
While memory is available,
faxes will be stored in the
memory.
Replace the toner cartridge for the colour
indicated on the Touchscreen (see Replacing
the toner cartridges on page 74).
Replace WT Box It is time to replace the waste
toner box.
Replace the waste toner box (see Replacing
the waste toner box on page 91).
Scan Unable Document is too long for
2-sided scanning.
Press . Use the appropriate size of paper
for 2-sided scanning (see Print media
on page 210).
Error Message Cause Action