User's Manual

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Chapter 3.
Settings and Upgrade
Battery
Extending the Battery Usage Time
Decreasing the LCD Brightness
Press the + keys on the keyboard to decrease the LCD
brightness to extend the battery usage time.
Using the power management program
This program helps you use the battery more effi ciently
and supports the power mode optimized for the operating
environment.
►
For Windows 7
1
Click Start > Control Panel > Hardware and Sound >
Power Options.
Alternatively, right-click the power measuring device icon
in the notifi cation area of the taskbar and select Power
Options.
2
If the following screen appears, select one of the modes.