User's Manual

Mobile Computer MC 9090
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5.3.3 Tips on Optimising the Operating Time
■ Leave the mobile computer connected to AC power at all times when not in use.
■ Set the mobile computer to turn off after a short period of non-use.
■ Set the display and keyboard backlight to turn off after a short period of non-use.
■ Turn off all wireless radio activity when not in use.
■ Power off the mobile computer when charging to charge at a faster rate.
5.4 Software Settings
5.4.1 Changing the Power Settings
To set the mobile computer to turn off after a short period of non-use:
¨ Tap Start > Settings
> System tab
> Power icon
> Advanced tab
¨ Select the On battery power: Turn off device if not used for: check box and select a value
from the drop-down list box. (In battery operation: turn off device if … inactive), and select a
value in the dropdown list.
¨ Tap OK.