Brother HL-4150CDN User Manual page 144

Troubleshooting
Error messages (continued)
Error message
No Paper
No Toner
No Tray
No Waste Toner
Out of Memory
Print Unable ##
Registration
<The second line of the
LCD>
Registration
failed. See
Troubleshooting
chapter in User's
Guide.
Short Paper
Size Error
Size Error DX
Size Mismatch
Cause
The machine is out of paper or
paper is not correctly loaded in the
paper tray.
The toner cartridge for the colour
indicated on the second line of LCD
is not installed correctly.
The paper tray that is indicated on
the second line of the LCD is not
installed or not installed correctly.
The waste toner box is not installed
correctly.
The machine's memory is full.
The machine has a mechanical
problem.
Registration failed.
The length of the paper in the tray is
too short for the machine to deliver it
to the Face-down output tray.
The paper size defined in the printer
driver is not supported by the
defined tray.
The paper size defined in the printer
driver is not usable for the automatic
duplex printing.
The paper in the indicated tray is not
the correct size.
Action
Put the paper in the indicated paper tray. If the
problem is not resolved, the paper pick-up roller may
need to be cleaned. Clean the paper pick-up roller.
(See Cleaning the paper pick-up roller on page 126.)
Pull out the drum unit. Take out the toner cartridge for
the colour indicated on the second line of LCD, and
then put it back into the drum unit. (See Toner
cartridges on page 92)
Re-install the paper tray that is indicated on the
second line of the LCD.
Re-install the Waste Toner Box. (See Waste toner
box on page 106.)
If the LCD shows this error message when you print
the secure data, press Cancel and delete the
previously stored data.
Except in the case of printing secure data, add more
memory. (See Installing extra memory on page 84.)
Turn off the machine. Wait a few seconds, then turn it
on again. If this does not clear the error, call your
dealer or a Brother Customer Service.
Turn off the machine. Wait a few seconds, then

turn it on again.
Put in a new belt unit. (See Replacing the belt unit

on page 102.)
 If the problem continues, call your dealer or
Brother Customer Service.
Open the back cover (back output tray) to let the
printed paper out on the back output tray. Remove
the printed pages and then press Go.
Choose a paper size which is supported by each tray.
(See Type and size of paper on page 2.)
Press Cancel. Choose a paper size which is
supported by the duplex tray. (See Type and size of
paper on page 2.)
Put the same size paper in the paper tray that is
selected in the printer driver, and then press Go, or
select the size of paper you set in the indicated paper
tray.
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