Rockwell Automation 2727-M7P20D1P1, -M7P20D1Q2,-M7P20D1Q3 MobileView Machine Terminal MT750 - Manual (Page 35)

Publication 2727-UM003D-EN-P
Configuring the MobileView Terminal 3-3
Adjusting Display and Touch Screen Settings
The Display/Touch tab lets you control the brightness and contrast
of the display and calibrate the touch screen.
Display Configuration
To adjust the brightness and contrast, simply move the associated
scroll bars and/or tap buttons.
Screen Saver
To set the screen saver, select Start>Settings>Control Panel and run
Display Settings.
The screen saver will be enabled if there is no keypad, touch screen,
or operator activity for a time period exceeding the Idle Time setting
in the Backlight tab of the Display Settings. The screen saver
backlight brightness can also be set. To turn off the backlight while
on external power, enter a turn-off time of 30 seconds to 30 minutes.
Once in screen saver mode, the first keypad key or touch screen
activation will only deactivate the screen saver but not activate the
buttons or functions assigned to the keypad key or touch screen touch
cells. The handwheel, keyswitch, pushbutton and potentiometer
operators will also deactivate the screen saver but remain fully
functional while screen saver mode is active.