LED Functions System status is displayed on the LCD "Status Bar", located on the hinge under the LCD Display Panel. Icons are used to indicate the following: Power On Power On / Suspend (Power Button will Suspend System) Suspend Battery Charge (Battery icon with five lines, each indicating 20% of a full charge. Blinking icon indicates battery is receiving a charge.) Hard Drive Access Numeric Keypad (Numeric Mode) Numeric Keypad (Cursor Control Mode) Scroll Lock NumLock See the Users Manual for a list of these icons.