About Your Computer 23If the computer is connected to an electrical outlet, the light operates asfollows:• Solid blue: The battery is charging.• Flashing blue: The battery is almost fully charged.• Off: The battery is adequately charged.If the computer is running on a battery, the light operates as follows:• Off: The battery is adequately charged (or the computer is turned off).• Flashing orange: The battery charge is low.• Solid orange: The battery charge is critically low.K E Y B O A R D S T A T U S L I G H T SThe blue lights located above the keyboard indicate the following:Turns on when the numeric keypad is enabled.Turns on when the uppercase letter (caps lock) function is enabled.Turns on when the scroll lock function is enabled.9A