Fujitsu Lifebook U729 사용자 설명서 - 페이지 25

{카테고리_이름} Fujitsu Lifebook U729에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Fujitsu Lifebook U729 43 페이지.

Running LIFEBOOK on its Battery

This section describes the steps to run the

notebook on its internal standard battery.

Disconnect the AC adapter from your notebook

and press the power button.

Power Button

(This picture is for illustration purpose only and

may look different from the actual unit)

P O I N T

The power level of the battery decreases

faster when it is used in a cold place.

The chargeability of the battery decreases

after it has been used over a long period

of time. If the battery runs down very fast,

replace it with a new battery.

When an optional modular bay battery

is installed, it is charged along with the

internal standard battery.

Getting to Know Your LIFEBOOK

Checking the power level

of the battery

When the notebook is turned on or when the

battery is being charged, the Battery Level

indicators

turns on with different color to

show the power level of the battery.

■ Different power level of the battery

• White lamp is lit

Remaining battery level: 100% – 51%

• Amber lamp is lit

Remaining battery level: 50 – 13%

• Red lamp is lit

Remaining battery level: 12% or below

• Red lamp flashes

Abnormal battery condition.

• OFF

Battery pack disconnected.

P O I N T

Due to certain characteristics of battery,

the Battery Level Indicators may not

correctly show the remaining power of

the battery, especially under extreme

temperature conditions.