Fujitsu LifeBook S7220 User Manual download pdf (Page 29)

AC Adapter Indicator

The AC Adapter indicator shows whether your notebook is operating from the Auto/Airline adapter, AC

adapter or battery. This icon has two different states that tell you your notebook’s power source.

• On: This means that either of the adapters are currently in use.

• Off: Power is only coming from the batteries, and you do not have an adapter connected.

Battery Level Indicators

The two Battery Level indicators show whether or not

the primary Lithium ion battery and/or the optional

second Lithium ion battery are installed (Battery 1 refers

to the primary Lithium ion battery, while Battery 2 refers

to the optional Flexible Bay second battery). In addition,

this symbol states how much charge is available within

each installed battery. The symbol will only be displayed

for a battery that is currently installed.

Battery Charging Indicators

Located to the left of each Battery Level indicator is a

small arrow symbol. This symbol states whether that

specific battery is charging. This indicator will flash if

the battery is too hot or cold to charge.

BATTERIES SUBJECTED TO SHOCKS, VIBRATION OR EXTREME TEMPERATURES CAN BE PERMANENTLY

DAMAGED.

76%–100% Charging

76%–100%

51%–75%

26%–50%

13%–25%

Low Warning <13%

Critical Low or

Dead Battery

Shorted Battery

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Fujitsu LifeBook S7220 User Manual Page 29