Fujitsu LifeBook S7220 User Manual download pdf (Page 98)

Power Failures

You turn on your LifeBook

notebook and nothing

seems to happen.

The installed primary

battery is completely

discharged, there is no

optional second battery

installed or there is no

power adapter installed.

Check the Status Indicator Panel to determine the presence and

condition of the batteries. See “Status Indicator Panel” on

page 23. Install a charged battery or a Power adapter.

The primary battery is

installed but is faulty.

Use the Status Indicator panel to verify the presence and condi-

tion of the batteries. See “Status Indicator Panel” on page 23. If a

battery is indicating a short, remove that battery and operate from

another power source or replace that battery.

The battery or batteries

are low.

Check the Status Indicator Panel to determine the presence and

condition of the batteries. See “Status Indicator Panel” on

page 23. Use a Power adapter to operate until a battery is

charged or install a charged battery.

The power adapter (AC

or auto/airline) is not

plugged in properly.

Verify that your adapter is connected correctly. See “Power

Sources” on page 45.

The power adapter (AC

or auto/airline) has no

power from the AC out-

let, airplane seat jack,

or car 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.

Problem Possible Cause Possible Solutions

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Fujitsu LifeBook S7220 User Manual Page 98

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