Understanding The Error Messages - Brother MFC-9450CDN User Manual

Chapter 14
CAUTION
To prevent damage to your machine,
DO NOT connect any device other than a
digital camera or USB flash memory drive
to the USB direct interface.
DO NOT remove the USB flash memory
drive from the USB direct interface until the
machine has finished printing.
Note
• If you want to change the default setting
for the paper tray to feed paper from,
press Menu, 1, 7, 3 to change the paper
tray setting.
• You can change the default settings for
direct print by using the control panel
when the machine is not in the direct print
mode. Press Menu, 5 to enter the
USB Direct I/F menu. (See Menu
table on page 190.)
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Understanding the
error messages
Once you are familiar with the types of errors
that can occur while you are using the USB
direct interface, you can easily identify and
troubleshoot any problems.
Out of Memory
This message will appear if you are
working with images that are too large for
the machine's memory.
Unusable Device
This message will appear if you connect
an incompatible or broken device to the
USB direct interface. To clear the error,
unplug the device from the USB direct
interface.
(See Error and maintenance
messages on page 123 for the detailed
solution.)
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