Lenovo T430 Scheda Tecnica Scaricare il pdf (Pagina 47)

Managingthebatterypower

WithPowerManager,youcanadjustyourpowersettingstogiveyouthebestbalancebetweenperformance

andpowersaving.

ForinstructionsonaccessingthePowerManagerprogram,see“AccessingThinkVantageapplications”

onpage14.

FormoreinformationaboutthePowerManagerprogram,refertothehelpinformationsystem.

Power-savingmodes

Thereareseveralmodesthatyoucanuseatanytimetoconservepower.Thissectionintroduceseach

modeandgivestipsontheeffectiveuseofthebatterypower.

Understandingthepower-savingmodes

•Screenblank

Thecomputerdisplayrequiresconsiderablebatterypower.Toturnoffpowertothedisplay,right-clickthe

batterygaugeiconfromtheWindowsnoticationareaandselectPoweroffdisplay.

•Sleep

Insleepmode,yourworkissavedtomemory,andthenthesolidstatedriveortheharddiskdriveandthe

computerdisplayareturnedoff.Whenyourcomputerwakesup,yourworkisrestoredwithinseconds.

Toputyourcomputerintosleepmode,pressFn+F4.Toreturnfromsleepmode,presstheFnkey.

•Hibernation

Byusingthismode,youcanturnoffyourcomputercompletelywithoutsavinglesorexitingfromany

applicationsthatarerunning.Whenyouenterthehibernationmode,allopenapplications,folders,and

lesaresavedtotheharddisk,andthenthecomputerturnsoff.

UsethePowerManagerprogramtocongurehowyouwantthecomputerenterhibernationmode.For

moreinformation,seethehelpinformationsystemofthePowerManagerprogram.

•Wirelessoff

Whenyouarenotusingthewirelessfeatures,suchasBluetoothorwirelessLAN,turnthemoff.Thiswill

helpconservepower.Toturnoffthewirelessfeatures,pressFn+F5orusethewirelessradioswitch.

Enablingthewakeupfunction

Ifyouputyourcomputerintohibernationmode,andthewakeupfunctionisdisabled(thisisthedefault

setting),thecomputerdoesnotconsumeanypower.Ifthewakeupfunctionisenabled,itconsumesasmall

amountofpower.Toenablethewakeupfunction,dothefollowing:

1.ClickStart➙ControlPanel➙SystemandSecurity➙AdministrativeTools.

2.Double-clickTaskScheduler.Ifyouarepromptedforanadministratorpasswordorconrmation,type

thepasswordorprovideconrmation.

Chapter2.Usingyourcomputer29

Dependingonthecomputermodel,yourcomputermightsupportthe30DayStandbyfunction.Whenthis

functionisenabled,thecomputerconsumesevenlesspowerinsleepmodeandtakesonlyseconds

toresumenormaloperationwhenyoupressthepowerbutton.Formoreinformationaboutthe30Day

Standbyfunction,refertothehelpinformationsystemofthePowerManagerprogram.

Youalsocanusethecombinationtoputthecomputerintohibernationmodeordo-nothingmodeby

changingthesettingsinthePowerManagerprogram.

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Lenovo T430 Scheda Tecnica Pagina 47