Fujitsu LifeBook T4310 User Manual page 112

Problem Possible Cause
You turn on your LifeBook The battery is low.
Tablet PC and nothing
seems to happen.
The power adapter (AC or
auto/airline) is not plugged in
properly.
The power adapter (AC or
auto/airline) has no power
from the AC outlet, airplane
jack, or car cigarette lighter.
The power adapter (AC or
auto/airline) is faulty.
Your LifeBook Tablet PC The power management
turns off all by itself. parameters are set for auto
timeouts which are too short
for your operating needs.
You are operating on battery
power and ignored a low bat-
tery alarm until the battery
was at the dead battery state
and the system has entered
Dead Battery Suspend mode.
You have a battery failure.
Your power adapter has failed
or lost its power source.
Possible Solutions
Check the Status Indicator Panel to determine the presence
and condition of the battery. See "Status Indicator Panel" on
page 30. Use a Power adapter to operate until a battery is
charged or install a charged battery.
Verify that your adapter is connected correctly. See "Power
Sources" on page 68.
Move the AC cord to a different outlet, check for a line switch
or tripped circuit breaker for the AC outlet. If you are using an
auto/airline adapter in a car make sure the ignition switch is
in the On or Accessories position.
Try a different power adapter.
Press any button on the keyboard, or move the mouse to
restore operation. If that fails, push the Power/Sus-
pend/Resume button. Check your power management set-
tings, or close your applications and go to the Power Options
located in the Control Panel to adjust the timeout values to
better suit your needs.
Install a power adapter, then push the Power/Sus-
pend/Resume button. See "Power Sources" on page 68.
Verify the condition of the battery using the Status Indicator
panel. If the battery is shorted, replace or remove it. See
"Status Indicator Panel" on page 30.
Make sure the adapter is plugged in and the outlet has
power.
112 - Troubleshooting