Brother HL-L8250CDN User Manual page 182

Troubleshooting
Error message
Size Error DX
Size Mismatch
Small paper
Toner Error
Toner Low: X
(X indicates the toner
cartridge or drum unit
colour that is near the
end of its life. BK=Black,
C=Cyan, M=Magenta,
Y=Yellow.)
Tray 2 Error
Unusable Device
WT Box End Soon
Cause
The paper size specified in the
printer driver and the control panel
menu is not available for automatic
2-sided printing.
The paper in the tray is not the
correct size and is not available for
automatic 2-sided printing.
The paper in the indicated tray is not
the correct size.
The paper size specified in the
printer driver is too small for the
machine to deliver it to the Face-
down output tray.
One or more toner cartridges are
not installed correctly.
If the LCD displays Toner Low you
can still print; however, the machine
is telling you that the toner cartridge
is near the end of its life.
The optional lower tray is not
installed correctly.
An incompatible or defective device
has been connected to the USB
direct interface.
The waste toner box is almost full.
Action
Press Cancel. Choose a paper size that is supported
by 2-sided printing.
The paper size for automatic 2-sided printing is A4.
Load the correct size of paper in the tray and set the
size of paper for the tray (see Paper Tray
on page 91).
The paper size for automatic 2-sided printing is A4.
Do one of the following:
Load the same size of paper in the paper tray that is
selected in the printer driver, and then press Go.
In the printer driver select the size of paper that you
loaded in the indicated paper tray.
Open the back cover (face-up output tray) to let the
printed paper exit onto the face-up output tray, and
then press Go.
Pull out the drum unit. Remove all the toner
cartridges, and then put them back into the drum unit.
Order a new toner cartridge now so a replacement
toner cartridge will be available when the LCD
displays Replace Toner.
Reinstall the lower tray.
Remove the USB flash drive from the USB Direct
Interface.
Order a new waste toner box before you get a
Replace WT Box message.
6
175