Brother MFC-9120CN User Manual page 152

Error Message
Short paper
Size mismatch
Small paper
Toner Low
Too Many Files
(MFC-9320CW only)
Unusable Device
(MFC-9320CW only)
WT Box End Soon
1
(X) shows the toner cartridge or drum unit color that is near the end of its life. (K)=Black, (Y)=Yellow, (M)=Magenta,
(C)=Cyan.
142
Cause
The paper size detected is
shorter than the paper size
defined in the print job and the
paper size being used requires
the back cover to be open.
The paper in the tray is not the
correct size.
The paper size defined in the
printer driver requires the back
cover to be open.
The toner cartridge is near the
end of its life.
There are too many files stored
on the USB Flash memory drive.
An incompatible or broken device
has been connected to the USB
direct interface.
The waste toner box is almost full. Buy a new waste toner box before you get a
Action
Open the back cover (back output tray) and
remove any printed pages. Leave the back
cover open and press Mono Start or
Color Start.
Load the correct size of paper in the tray and
" "
set the Paper Size (Menu, 1, 2, 2 (See
Paper Size on page 24)).
Open the back cover (back output tray) and
press Mono Start or Color Start. (See
Printing on thick paper, labels, envelopes or
small paper on page 13)
Buy a new toner cartridge for the color that is
indicated on the LCD before you get a
Replace Toner message.
Reduce the number of files stored on the
USB Flash memory drive.
Remove the USB Flash memory drive from
the USB direct interface.
Replace WT Box message.