Samsung NP470R5E-K02UB - Manual (Page 79)

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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 efficiently
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 notification area of the taskbar and select Power
Options.
2
If the following screen appears, select one of the modes.