Fujitsu LifeBook T4410 Tablet PC Guide D'utilisation page 114

Problem
Your LifeBook Tablet PC
will not work on battery
alone.
The battery seems to 
discharge too quickly.
Possible Cause
The installed battery is dead.
No battery is installed.
The battery is improperly
installed.
Your installed battery is faulty.
The power savings features
may be disabled.
You are running an applica-
tion that uses a lot of power
due to frequent hard drive
access or optical drive
access, or use of a modem,
LAN ExpressCard, Wireless
LAN, or Bluetooth device.
The brightness is turned all
the way up.
The battery is very old.
The battery has been
exposed to high tempera-
tures.
The battery is too hot or too
cold.
113 - Troubleshooting
Possible Solutions
Replace the battery with a charged one or install a power
adapter.
Install a charged battery.
Verify that the battery is properly connected by re-installing it.
Verify the condition of the battery using the Status Indicator
panel and replace or remove any batteries that are shorted.
See "Status Indicator Panel" on page 30.
Check the Power Options menu settings and adjust accord-
ing to your operating needs.
Use a power adapter for this application when at all possible.
Turn down the brightness adjustment. The higher the bright-
ness the more power your display uses.
Replace the battery.
Replace the battery.
Restore the Tablet PC to normal operating temperature.
Charging icon on the Status Indicator panel will flash when
battery is outside of operating range.