Samsung NP600B4C-A01US - Manual (Page 84)

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Chapter 3.
Settings and Upgrade
LCD Brightness Control
You can adjust the LCD brightness in 8 levels.
The screen brightness is automatically set to the brightest
level when AC power is connected and the brightness is
automatically set dimmer when the computer runs on battery
power to extend the battery use time.
Controlling the Brightness Using the Keyboard
Adjust the LCD brightness by pressing the + key or
the + key.
The LCD brightness can change up to 8 levels and the brightness
increases by 1 level when pressing the + key once.
Maintaining the changed LCD brightness even after •
turning the computer on again
To maintain the LCD brightness set by using the brightness
control keys or through the Power Options, follow the
procedures below.
► For Windows 7
1. Click Control Panel > Hardware and Sound > Power
Options.
2. Click Change the settings of the currently configured
mode.
3. Adjust the display brightness adjustment menu bar and
click the Save the changes button.
Saving battery power consumption •
Decreases the LCD brightness when the computer
is running on battery power to save battery power
consumption.