Sleep mode, Lcd screen, Lcd contrast – Brother MFC-790CW User Manual
Page 46: Setting the backlight brightness, Lcd contrast setting the backlight brightness
 
Chapter 3
30
Sleep Mode
3
You can choose how long the machine must 
be idle (from 1 to 60 minutes) before it goes 
into sleep mode. The timer will restart if any 
operation is carried out on the machine.
a
Press MENU.
b
Press a or b to display 
General Setup
.
c
Press General Setup.
d
Press a or b to display Sleep Mode.
e
Press Sleep Mode.
f
Press 1 Min, 2 Mins, 3 Mins, 
5 Mins
, 10 Mins, 30 Mins or
60 Mins
, which is the length of time the
machine is idle before entering sleep 
mode.
g
Press Stop/Exit.
LCD screen
3
LCD Contrast
3
You can adjust the LCD contrast for a sharper 
and more vivid display. If you are having 
difficulty reading the LCD, try changing the 
contrast setting.
a
Press MENU.
b
Press a or b to display 
General Setup
.
c
Press General Setup.
d
Press a or b to display LCD Settings.
e
Press LCD Settings.
f
Press LCD Contrast.
g
Press Light, Med or Dark.
h
Press Stop/Exit.
Setting the backlight 
brightness
3
You can adjust the brightness of the LCD 
backlight. If you are having difficulty reading 
the LCD, try changing the brightness setting.
a
Press MENU.
b
Press a or b to display 
General Setup
.
c
Press General Setup.
d
Press a or b to display LCD Settings.
e
Press LCD Settings.
f
Press Backlight.
g
Press Light, Med or Dark.
h
Press Stop/Exit.