Fujitsu LifeBook N series User Manual page 69

Problem
Power Failures
You turn on your The installed primary
LifeBook notebook battery is completely
and nothing seems discharged, there is no
to happen. optional second battery
installed or there is no
power adapter installed.
The primary battery is
installed but is faulty.
The battery is low.
The power adapter is not
plugged in properly.
The power adapter has no
power from the AC outlet.
The power adapter is
faulty.
Your LifeBook You have a battery failure.
notebook turns off
all by itself.
The power management
parameters are set for
auto timeouts which are
too short for your
operating needs.
Possible Cause
Tr o u b l e s h o o t i n g
Possible Solution
Check the Status Indicator Panel to determine
the presence and condition of the batteries.
Install a charged battery or a power adapter.
Use the Status Indicator panel to verify the
presence and condition of the batteries. If a
battery is indicating a short, remove that
battery and operate from another power
source or replace that battery.
Check the Status Indicator Panel to verify the
presence and condition of the battery. Use an
AC adapter to operate until a battery is
charged or install a charged battery.
Verify that your adapter is connected correctly.
Move the AC cord to a different outlet, check
for a line switch or tripped circuit breaker for
the AC outlet.
Try a different power adapter or install a
charged optional second battery.
Verify the condition of the batteries using the
Status Indicator Panel, and replace or remove
any batteries that are shorted.
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 applications and go to the Power
Options menu of the setup utility to adjust the
timeout values to suit your needs.
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