Lenovo H515s Desktop Manuel d'utilisateur télécharger pdf (Page 21)

TosetaPower-OnPassword,dothefollowing:

1.StarttheLenovoBIOSSetupUtilityprogram(See”StartingtheLenovoBIOSSetupUtilityprogram”on

page13.)

2.FromtheSecuritymenu,selectSetPower-OnPasswordandpresstheEnterkey.

3.Thepassworddialogboxwillbedisplayed.Typethepassword,andpresstheEnterkey.

4.Re-typethepasswordtoconrm,ifyoutypethepasswordcorrectly,thepasswordwillbeinstalled.

TochangeaPower-OnPassword,dothefollowing:

1.StarttheLenovoBIOSSetupUtilityprogram(See”StartingtheLenovoBIOSSetupUtilityprogram”on

page13.)

2.FromtheSecuritymenu,selectSetPower-OnPasswordandpresstheEnterkey.

3.Thepassworddialogboxwillbedisplayed.TypethecurrentpasswordthenpresstheEnterkey.

4.Typethenewpassword,thenpresstheEnterkey.Re-typethepasswordtoconrmthenewpassword,

ifyoutypethenewpasswordcorrectly,thenewpasswordwillbeinstalled.Asetupnoticewilldisplay

thatchangeshavebeensaved.

TodeleteapreviouslysetPower-OnPassword,dothefollowing:

1.FromtheSecuritymenu,selectSetPower-OnPasswordandpresstheEnterkey.

2.Thepassworddialogboxwillbedisplayed.TypethecurrentpasswordandpresstheEnterkey.

3.TodeletethePower-OnPassword,Enterblankeldsforeachnewpasswordlineitem.Asetup

noticewilldisplaythatchangeshavebeensaved.

4.ReturntotheLenovoBIOSSetupUtilityprogrammenuandselecttheExitoption.

5.SelectSavechangesandExitfromthemenu.

Enablingordisablingadevice

TheDevicesoptionsisusedtoenableordisableuseraccesstothefollowingdevices:

SerialPortSetupSelectthisoptiontoenableordisableSerialPort(com).

USBFunctionsSelectwhethertoenableordisableUSB(UniversalSerial

Bus)functions.Ifitisdisabled,theUSBkeyboardand/or

USBmousemaybenotabletobeusedwithoutdevice

driversupport.

ATADriveSetupSelectIDE,ACHImodeordisableSATAcontroller.Device

driversupportisrequiredforACHImode.Dependingon

howtheharddiskimagewasinstalled,changingthis

settingmaypreventthesystemfrombooting.

VideoSetup

Tocongurevideorelatedfunctions.Thisoptionallows

youtoconguresystem'sinitiategraphicadapterfrom

eitherIGD(IntegratedGraphicsDevice)orPEG(PCI

ExpressGraphics).KeepontheIGDenabledbasedon

thesetupoptions.

Chapter5.UsingtheSetupUtility15

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Lenovo H515s Desktop Manuel d'utilisateur Page 21