Brother MFC-J4340DW Online User's Manual page 457

Error Message
Paper Size Mismatch
Paper Size Mismatch
[Tray 1]
Paper Size Mismatch
[Tray 2]
Paper Tray not
detected
Paper Tray 1 not
detected
Paper Tray 2 not
detected
Repetitive No Paper
Fed
Replace Ink
The maximum number of
devices are already
connected using Wi-Fi
Direct.
Touchscreen Init.
Failed
Cause
The paper size setting does not match the
size of paper in the tray.
-OR-
You did not set the paper guides in the
tray to the indicators for the paper size
you are using.
The paper tray is not completely inserted.
Paper or a foreign object has prevented
the paper tray from being inserted
correctly.
Paper dust has accumulated on the
surface of the paper pick-up rollers.
One or more of the ink cartridges have
reached the end of their lives. The
machine will stop all print operations.
While memory is available, monochrome
faxes will be stored in the memory. If the
sending machine has the ability to convert
it, the colour fax will be stored in the
memory as a monochrome fax.
The maximum number of mobile devices
are already connected to the Wi-Fi Direct
network when the Brother machine is the
Group Owner.
The touchscreen was pressed before the
power on initialisation was completed.
Debris may be stuck between the lower
part of the touchscreen and its frame.
Action
See Related Information: Print a Fax
Stored in the Machine's Memory.
1. Check that the paper size you selected
on the machine's display matches the
size of the paper in the tray.
See Related Information: Change the
Paper Size and Paper Type.
2. Make sure you loaded the paper in the
correct orientation and set the paper
guides at the indicators for your paper
size.
See Related Information: Load Paper.
3. After you have checked the paper size
and the paper orientation, follow the
LCD instructions.
If you are printing from your computer,
make sure the paper size you selected in
the printer driver or in the application you
use to print matches the size of paper in
the tray.
See Related Information: Print Settings
(Windows).
Slowly push the paper tray completely into
the machine.
Pull the paper tray out of the machine,
and remove the jammed paper or foreign
object. If you cannot find or remove the
jammed paper, see Related Information:
Printer Jam or Paper Jam.
Clean the paper pick-up rollers.
See Related Information: Clean the Paper
Pick-up Rollers for Paper Tray #1 or
Clean the Paper Pick-up Rollers for Paper
Tray #2.
Replace the ink cartridges.
See Related Information: Replace the Ink
Cartridges.
• You can still scan even if the ink is low
or needs to be replaced.
After the current connection between your
Brother machine and another mobile
device has shut down, try to configure the
Wi-Fi Direct settings again. You can
confirm the connection status by printing
the Network Configuration Report.
See Related Information: Print the
Network Configuration Report.
Make sure nothing is touching or resting
on the touchscreen, especially when
plugging the machine in.
Insert a piece of stiff paper between the
lower part of the touchscreen and its
frame and slide it back and forth to push
out the debris.
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