Brother MFC-9840CDW User Manual page 24

Chapter 1
12 Print keys
Direct
Lets you print data from a USB flash memory
drive that you can connect directly to the
machine. You can also print images directly
from your PictBridge compatible camera.
Secure
When using Secure Function Lock, you can
switch restricted users by holding down Shift
as you press the Secure key. (See Secure
Function Lock on page 29.)
You can print data saved in memory when you
enter your four-digit password. (For details
about using the Secure key, see the Software
User's Guide on the CD-ROM.)
Job Cancel
Cancels a programmed print job and clears
print data in machine's memory.
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