Samsung NP-X22 - Page 145

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Disabling Unused Devices
Ifyouturnoffunuseddevices,batterylifetimewill
improve.
1
 ClickDevice Manager from Start > Control Panel
> Performance and Maintenance > Systems >
Hardwaretab.
2
 Right-clickthedevicesthatyouarenotusingand
selectDisabled.
Enabling Battery Calibration
Ifyouchargethebatterytousethathasnotbeenused
up,thegapbetweenactualbatterycapacityandbattery
residualamounthappenstohave.Accordinglythebattery
lifemaygetshorter.
Inthiscase,usetheBatteryCalibrationfeatureto
completelydischargethebatteryandchargeitagain.
Thenthisgapwilldisappear.
1
 TurnoffthecomputerandremovetheACadapter.
2
 Turnonthecomputeragain.WhentheSAMSUNG
logoappears,presstheF2keytoentertheSetup.
3
 SelectBoot Menu > Smart Battery Calibration and
press the Enterkey.
4
 SelectYes from the Battery Calibration
Conrmation window and press the Enterkey.
TheBatteryCalibrationstarts.Tostopit,pressthe
Esckey.
Ittakesaboutthreetovehoursdependingonthe
batterycapacityandresidualamount.