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108
- Troubleshooting Your LifeBook
You turn on your LifeBook
notebook and nothing
seems to happen.
(continued)
The Power adapter (AC
or auto/airline) has no
power from the AC out-
let, airplane seat jack,
or the car’s cigarette
lighter.
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.
The Power adapter (AC
or auto/airline) is faulty.
Try a different Power adapter or install a charged optional second
battery.
Your LifeBook notebook
turns off all by itself.
The power manage-
ment parameters are
set for auto timeouts
which are too short for
your operating needs.
Press any button on the keyboard, or move the mouse to restore
operation. If that fails, push the Power/Suspend/Resume button.
Check your power management settings, or close your applica-
tions and go to the Power Options Properties located in the Con-
trol Panel to adjust the timeout values to better suit your needs.
You are operating on
battery power and
ignored a low battery
alarm until the batteries
are at the dead battery
state and the system
has gone into Dead Bat-
tery Suspend mode.
Install a power adapter and then push the Power/Sus-
pend/Resume button. See “Power Sources” on page 48.
You have a battery fail-
ure.
Verify the condition of the batteries using the Status Indicator
panel, and replace or remove any batteries that are shorted. See
“Status Indicator Panel” on page 24.
Your power adapter has
failed or lost its power
source.
Make sure the adapter is plugged in and the outlet has power.
Your LifeBook notebook will
not work on battery alone.
The installed batteries
are dead.
Replace the battery with a charged one or install a power adapter.
Problem Possible Cause Possible Solutions