FUJITSU LIFEBOOK U810 - Manual (Page 30)

30 - Status Indicator Panel
Battery Charge/DC-In Indicator
• Orange, solid: AC adapter and battery are available and system is being charged.
• Green, solid: AC adapter and battery are available and system is fully charged, or AC adapter is
plugged in but battery is not installed.
• Orange, blinking: AC adapter and battery are available and waiting to charge battery (battery is
out of thermal range).
• Off: AC adapter is not plugged in.
Battery Level Indicator
The Battery Level indicators display the charge level of the indicated battery pack, as follows:
• Green, solid: Battery is between 51% and 100% charged.
• 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 and the AC adapter is connected 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.