Samsung NP-R423D User Manual download pdf (Page 79)

79

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Using the Battery Calibration

Function

When charging/discharging the battery

repeatedly for a short time only, the battery

usage time may be reduced by the difference

between the actual battery charge and the

remaining charge display.

In this case, the actual battery charge and

the remaining charge display will be the same

by discharging the battery completely using

the Battery Calibration function, and then

recharging it again.

1

Disconnect the AC power adapter after

turning off the computer.

2

Restart your computer and press the

F2

button when the Samsung logo appears,

to start the BIOS Setup.

3

Move to the

Boot

>

Smart Battery

Calibration

item using the direction keys

and press <

Enter

>.

4

Highlight

Yes

in the

Battery Calibration

Conrmation

window and press

<

Enter

>.

The Battery Calibration function is

activated and the battery is forcefully

discharged. To stop the operation, press

the (

Esc

) button.

This operation requires 3~5 hours

depending on the battery capacity and

the remaining battery charge.

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