Fujitsu 9U13A3 Руководство пользователя - Страница 13

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Running UH-X 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.

(This picture is for illustration purpose only and may

look different from the actual unit)

 The power level of the battery

decreases faster when it is used in 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.

Power Button

Checking the Power Level

of the Battery

When the notebook is turned on or when the

battery is being charged, the Battery status

Indicators turns on with different color to show

the power level of the battery.

■Different power level of the battery

• OFF

Remaining battery level: 100% – 21%

• Red lamp is lit

Remaining battery level: 20% or below

• Red lamp flashes

Abnormal battery condition.

 Due to certain characteristics of

battery, the Battery Status Indicators

may not correctly show the remaining

power of the battery, especially under

extreme temperature conditions.

 When the battery is 90% or more

charged, it cannot be recharged even if

the AC adapter is connected to the

notebook. The battery can be

recharged when its remaining is 89%

or less.