Samsung N128 User Manual

2LCD Brightness ControlYou can adjust the LCD brightness in 8 levels.Controlling the Brightness Using the KeyboardAdjust the LCD brightness by pressing the Fn + key or the Fn + key.The LCD brightness can change up to 8 levels and the brightness increases by 1 level whenpressing the Fn + key once. Maintaining the changed LCD brightness even after turning the computer on againTo maintain the LCD brightness set by using the brightness control keys or throughthe Power Options, follow the procedures below.1. Turn the computer on and press the F2 key when the SAMSUNG logo appearson the screen to enter the BIOS Setup.2. Select the Boot menu and set the Brightness Mode Control item to UserControl.3. Press the F10 key to save the settings and exit Setup. Saving battery power consumptionDecreases the LCD brightness when the computer is running on battery power tosave battery power consumption. LCD bad pixels principle of laptop computerSamsung observes the specifications regarding strict quality and reliability of LCDBut in spite of that, it is inevitable that there might be a small number of bad pixels.A large number of bad pixels can cause problems in appearance, but a smallnumber of pixels doesn't affect the computer performance.Therefore Samsung observes and manages the following dot principles:- Bright dot : 2 or less- Black dot : 4 or less- Combination of Bright and Dark : 4 or lessInstructions for Cleaning the LCDClean the LCD panel with a soft cloth lightly moistened with computer cleansingdetergent moving in one direction.Cleaning the LCD panel with excessive force can damage the LCD.