User's Manual

114
Extending the Battery Usage Time
Decreasing the LCD Brightness
Press the Fn + NH\VRQWKHNH\ERDUG
to decrease the LCD brightness to extend
the battery usage time.
Disabling Unused Devices
(Only for Windows XP)
Ifyouturnoffunuseddevices,battery
usage time will improve.
1
&OLFN'HYLFH0DQDJHUIURPStart
> Control Panel > Performance
and Maintenance > Systems >
Hardware tab.
2
5LJKWFOLFNWKHGHYLFHVWKDW\RXDUH
not using and select Disable.
Using the Battery Calibration
Function
When charging/discharging the battery
repeatedlyforashorttimeonly,the
battery usage time may be reduced by
thedifferencebetweentheactualbattery
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
Restartyourcomputerandpressthe
F2 button when the Samsung logo
appears, to start the BIOS Setup.