Brother International MFC-9340CDW Users Manual - English - Page 123

WT Box End Soon, Remove the Device.

Page 123 highlights

Troubleshooting Error Message Cause Action Toner Low If the Touchscreen shows Toner Low you can still print; however, the machine is telling you that the toner cartridge is near the end of its life. Order a new toner cartridge for the color that is indicated on the Touchscreen now so a replacement toner cartridge will be available when the Touchscreen shows Replace Toner. Too Many Files There are too many files stored Reduce the number of files stored on the USB on the USB Flash memory Flash memory drive. drive. Touchscreen Initialization Failed The Touchscreen was pressed Make sure nothing is touching or resting on the before the power on Touchscreen. initialization was completed. Debris may be stuck between the lower part of the Touchscreen and its frame. 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. Unusable Device Remove the Device. Turn the power off and back on again. A defective USB device or a high power consumption USB device has been connected to the USB direct interface. Unplug the device from the USB direct interface. Press and hold down to turn the machine off, and then turn it on again. Unusable Device A USB device or USB Flash memory drive that is encrypted or not supported has been connected to the USB direct interface. Unplug the device from the USB direct interface (see the specifications for supported USB Flash memory drives in Printing data from a USB Flash memory drive or digital camera supporting mass storage (For MFC-9330CDW and MFC-9340CDW) on page 61). USB Write-protected The protect switch of the USB Turn off the protect switch of the USB Flash Flash memory drive is on. memory drive. WT Box End Soon The waste toner box is near the Buy a new waste toner box before you get a end of its life. Replace WT Box message. B 109

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Troubleshooting
109
B
Toner Low
If the Touchscreen shows
Toner Low
you can still print;
however, the machine is telling
you that the toner cartridge is
near the end of its life.
Order a new toner cartridge for the color that is
indicated on the Touchscreen now so a
replacement toner cartridge will be available
when the Touchscreen shows
Replace
Toner
.
Too Many Files
There are too many files stored
on the USB Flash memory
drive.
Reduce the number of files stored on the USB
Flash memory drive.
Touchscreen
Initialization
Failed
The Touchscreen was pressed
before the power on
initialization was completed.
Make sure nothing is touching or resting on the
Touchscreen.
Debris may be stuck between
the lower part of the
Touchscreen and its frame.
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.
Unusable Device
Remove the Device.
Turn the power off
and back on again.
A defective USB device or a
high power consumption USB
device has been connected to
the USB direct interface.
Unplug the device from the USB direct
interface. Press and hold down
to turn the
machine off, and then turn it on again.
Unusable Device
A USB device or USB Flash
memory drive that is encrypted
or not supported has been
connected to the USB direct
interface.
Unplug the device from the USB direct
interface (see the specifications for supported
USB Flash memory drives in
Printing data from
a USB Flash memory drive or digital camera
supporting mass storage (For MFC-9330CDW
and MFC-9340CDW)
on page 61).
USB
Write-protected
The protect switch of the USB
Flash memory drive is on.
Turn off the protect switch of the USB Flash
memory drive.
WT Box End Soon
The waste toner box is near the
end of its life.
Buy a new waste toner box before you get a
Replace WT Box
message.
Error Message
Cause
Action