Getting Started 17Adjusting LCD BrightnessThere are 8 levels of LCD brightness (1: Dimmest ~ 8: Brightest).Press +< / > or +< / > keys from the keyboard to adjust LCDbrightness. When changed, the current LCD brightness is displayed on the top leftcorner of the LCD screen for a few seconds. The changed brightness setting ismaintained after restarting the computer.Whenever you change the power source the brightness level changesaccording to the settings.• when changing to AC power: Brightness Level 8• when changing to battery power: Brightness Level 1To save the battery chargeWhen your computer is operating on battery power, adjusting the LCDbrightness level to a dimmer setting diminishes the battery powerconsumption.Bad pixels in the LCDThe limits of the LCD manufacturing technology allow a maximum of 10abnormal or bad pixels, which do not affect system performance. This systemmay have the same level of abnormal or bad pixels as any other company’sproducts.Maintenance InstructionsWhen cleaning the LCD panel, use only computer specific cleaners on a softcloth, and lightly wipe in one direction.