Brother MFC-J615W - Manual (Page 11)

General setup
5
1
Mode Timer
1
The machine has four temporary mode keys
on the control panel: FAX, SCAN, COPY and
PHOTO CAPTURE. You can change the
amount of time the machine takes after the
last Scan, Copy or PhotoCapture operation
before it returns to Fax mode. If you choose
Off, the machine stays in the mode you used
last.
a
Press Menu.
b
Press a or b to choose
General Setup.
Press OK.
c
Press a or b to choose Mode Timer.
d
Press d or c to choose 0Sec, 30Secs,
1Min, 2Mins, 5Mins or Off.
Press OK.
e
Press Stop/Exit.