101
- Troubleshooting
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.
Your power adapter has
failed or lost its power
source.
Make sure the adapter is plugged in and the outlet has power.
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 49.
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.
“Status Indicator Panel” on page 22.
Your LifeBook notebook will
not work on battery alone.
The installed battery is
dead.
Replace the battery with a charged one or install a power adapter.
No batteries are
installed.
Install a charged battery.
The batteries are
improperly installed.
Verify that the batteries are properly connected by re-installing
them.
Your installed batteries
are faulty.
Verify the condition of the batteries using the Status Indicator
panel and replace or remove any batteries that are shorted.
“Status Indicator Panel” on page 22.
Problem
Possible Cause
Possible Solutions