Samsung NP-X22-K01-SEA - Manual (Page 139)

Extending the Battery Usage Time
138
Decreasing the LCD Brightness
Press the Fn + ( ) keys on the keyboard to decrease the LCD brightness to extend the battery usage time.
Using Easy Battery Manager (Optional)
Easy Battery Manager is a power management program that enables using the battery power efficiently. You can select
an optimized power mode according to your requirements.
Note
Easy Battery Manager is optional and may not be surpported depending on your model.
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.
Multimedia
Samsung Optimized