NEC MobilePro 880 - Manual (Page 77)

Using the NEC MobilePro 4-3
2. Locate and press the Power button. To power off the unit,
press the Power button a second time.
Powering on and off
A – Power button
Note: The first time you install the main
battery, the MobilePro automatically powers on
when you open the display panel.
The first time you power on the MobilePro, the
screen contrast may need adjustment. Refer to
the following section, “Making Display Panel
Adjustments,” for details.
If the MobilePro is not used for a specific length of time, it
automatically shuts off. You can select how long the unit
remains on, when running on battery power, through the
Power selection in the Windows CE Control Panel. On the
Windows CE desktop, tap Start, Settings, then select Control
Panel. Double tap the Power icon and select the Power Off
tab to designate a power off time.