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Programmable Keys
The p1, p2, and p3 keys can be configured to launch
applications or functions.
To assign the programmable keys, open the Start menu and
select Keypad (located at the bottom of the Start menu
screen in a shortcut tile). The Keypad Buttons and Backlight
panel appears. The programmable keys and their current
assignments are shown. Select your preferred function per
key from the drop down menus.
Keypad Backlight Brightness
To adjust the keypad backlight brightness, go to the Start
menu and select Keypad. At the bottom of the Keypad
Buttons and Backlight panel is a slider that adjusts the
keypad backlight brightness. You can make the backlight
brighter by moving the slider to the right or turn it down by
moving the slider to the left. Dimming the keypad backlight
extends battery life when the Mesa 3 is in use.
LED Activity Indicators
LED activity indicators are located on the front of the Mesa
3 in the upper-left corner.
Red LED, solid: 1) When the Mesa 3 is put to sleep or
„
powered off by pressing the power key
solid until the unit has successfully completed the process,
and then the red LED turns off. If powering off the device,
do not remove the battery while the light is solid. 2) The
AC wall charger is plugged in and the battery is full (not
charging).
Red LED, blinking: The AC wall charger is plugged in and
„
the battery is in the process of charging.
Green LED, solid: Turns on when the system is booting,
„
programmable.
Blue LED, solid or blinking: Programmable.
„
Amber Light: Front or rear facing camera is in use.
„
The green and blue LEDs are in the same location. They
cannot be shown simultaneously. These LEDs can be
programmed by a developer. Sample code is available
upon request.
10
Mesa 3 Rugged Tablet Owner's Manual
, the red LED is
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