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Chapter 3.
Settings and Upgrade
Battery
Using the power management program
This program helps you use the battery more eciently
and supports the power mode optimized for the operating
environment.
1
Click Start > Control Panel > Hardware and Sound >
Power Options.
Alternatively, right-click the power measuring device icon
in the notication area of the taskbar and select Power
Options.
2
If the following screen appears, select one of the modes.
Using the Battery Calibration Function
When charging/discharging the battery repeatedly for a short time
only, the battery usage time may be reduced by the dierence
between the actual battery charge and the remaining charge
display.
In this case, the actual battery charge and the remaining charge
display will be the same by discharging the battery completely
using the Battery Calibration function, and then recharging it
again.
The screen images and terms may dier from actual product
depending on the computer model and driver version.
1
Disconnect the AC power adapter after turning o the
computer.
2
Turn the computer back on, and press the F2 key to enter the
Setup screen.
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