Owner's Manual

Chapter 2 Standard Features 13
Key Function
Power
 Press and release: On or sleep
 Hold for 5 seconds and pull down screen: Power
off
 Hold for 10 seconds: Reset device. CAUTION:
before doing this, see the Sleep, Reset, Hibernate,
Power-Off, and Recovery section in this chapter.
 Hold for 20 seconds: Electrically disconnect the
battery pack(s); to reconnect the batteries, you
are required to plug in the charger or external
12 V power. CAUTION: before doing this, see the
Sleep, Reset, Hibernate, Power-Off, and Recovery
section later in this chapter.
Programmable Keys
The p1, p2, and p3 keys can be congured to launch
applications or functions.
To adjust 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
saves battery power when the Mesa 3 is in use.
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