Fujitsu S6520 S6520 User's Guide - Page 30

• Orange, solid: Battery is between 13% and 50% charged. • Red, solid: Battery is 12% or less charged. • Orange, blinking: Blinks during battery status measurement (Four seconds after the battery is installed). • Red, blinking: There is a problem with the battery. • Off: There is no battery installed or the battery has no charge. • If the battery pack is installed while the power is turned off, the battery level indicator will display the charge level for five seconds after it blinks orange. • If the AC adapter is not connected or the battery pack is not fully charged when the computer is switched to standby mode, the indicator will blink. The LED blinks at the rate of one second on/six seconds off. • Batteries subjected to shocks, vibration or extreme temperatures can be permanently damaged. • A shorted battery is damaged and must be replaced. Hard Drive/Optical Drive Access Indicator The Hard Drive/Optical Drive Access indicator glows green when your internal hard drive is being accessed. Note that flickering is normal. NumLk Indicator The NumLk indicator states that the integral keyboard is set in ten-key numeric keypad mode. 25 - Status Indicator Panel