Brother MFC-5440CN - Manual (Page 91)

8 - 3 MAKING COPIES
Using the temporary Copy keys
When you want to quickly change the copy settings temporarily for
the next copy, use the temporary Copy keys. You can use different
combinations.
These settings are temporary, and the MFC returns to its default
settings 60 seconds after it finishes copying. However if you
have set the Mode Timer to 0 or 30 seconds, the MFC returns
to the default settings after the number of seconds that has been
set for mode timer. (See Setting the Mode Timer on page 2-3.)
You can save the copy settings you use most often by setting
them as default. (See Changing the default copy settings on
page 8-16.)
Temporary Copy keys
(For MFC-5440CN)
Temporary Copy keys
(For MFC-5840CN)