12
Power key features
The
Power
key turns the unit on and off and performs a number of
additional functions.
Turn backlight on/off:
To toggle the backlight on or off, hold
down the
Power
key for approximately 1 second. Once toggled
off, the backlight will stay off until it is toggled back on. Screen
taps and key presses will not cause it to turn on.
Power menu:
Hold down the
Power
key for about 3 seconds to
display a countdown. Continuing to press the
Power
key will
cause a reset when the countdown reaches zero. If you release the
Power
key while the countdown is proceeding, you access the
following menu. Tap an option or
OK
to exit.
Clean Screen: Disables the touchscreen for cleaning. Press
the enter key to re-enable the touchscreen.
Align Screen: Repeats the alignment procedure, if you are
having trouble with the touchscreen
Replace Battery: Ensures that alarms will not wake up the
unit while changing the battery.
Shutdown: Intended for long term storage to put the unit in
its lowest power mode. Running application state, unsaved
data, and real-time clock settings will be lost. Internal GPS
parameters will be reset to their default settings. To take the unit out of the shutdown
mode, press the power key and the unit will boot up. NOTE: While in shutdown mode,
the battery LED does not work, but if the AC adapter is plugged in, it will still charge.
Reset: Stops all running programs and restarts the unit. No file system data is lost,
only open or unsaved files will be lost. All registry settings, control panel, personal
information, GPS settings and databases are preserved.
Perform a Clean Boot
WARNING: All application software, (installed by
the factory and the customer) licenses, settings
and user data will be cleared if you perform this function
!
Hold down the
Power
key and press the right soft key
to
display a countdown. Continue to hold down
both
keys until it
counts down to zero, followed by a brief appearance of the boot
screen. Continue to hold both keys down until a screen appears
warning that if you continue, this operation will clear the persistent
