Lenovo H520s Bedienungsanleitung PDF herunterladen (Seite 22)

OnboardAudioControllerSelectwhethertoenableordisabletheOnboardAudio

Controller,whenfeatureissettoDisabledalldevices

connectedtotheaudioconnectors(e.g.aheadphoneor

amicrophone)aredisabledandcan’tbeused.

OnboardEthernetControllerorLANBootAgentSelectwhethertoenableordisableOnboardEthernet

Controller,orselectwhethertoenableordisableload

onboardPXE(PrebootExecutionEnvironment),or

SMC(SecureManagedClient).Thisfeaturewillallow

thecomputertobootfromaserverimage.

Toenableordisableadevice,dothefollowing:

1.StarttheSetupUtilityprogram(see“StartingtheSetupUtilityprogram”onpage13).

2.FromtheSetupUtilityprogrammenu,selectDevices.

3.Select:

SerialPortSetuppresstheEnterkey,andthenselectSerialPortSetup.

USBSetuppresstheEnterkey,andthenselectUSBFunctions.

ATADeviceSetuppresstheEnterkey.SelectCongureSATAas,presstheEnterkeyandthen

selectSATAmode.

VideoSetuppresstheEnterkey,andthenselectVideoSetup.

AudioSetuppresstheEnterkey,andthenselectOnboardAudioController.

NetworkSetuppresstheEnterkey,thenselectOnboardEthernetSupportorLANBootAgent.

4.SelectDisabledorEnabledandpresstheEnterkey.

5.ReturntotheLenovoBIOSSetupUtilityprogrammenuandselecttheExitoption.

6.SelectSavechangesandExitfromthemenu.

Note:Ifyoudonotwanttosavethesettings,selectDiscardchangesandExitfromthemenu.

Selectingastartupdevice

IfyourcomputerdoesnotbootfromadevicesuchastheCD/DVD-ROMdrivediskorharddiskasexpected,

followoneoftheproceduresbelow.

Selectingatemporarystartupdevice

Usethisproceduretostartupfromanybootdevice.

Note:NotallCDs,DVDsorharddiskdrivesarebootable.

1.Turnoffyourcomputer.

2.PressandholdtheF12keythenturnonthecomputer.WhentheStartupDeviceMenuappears,

releasetheF12key.

Note:IftheStartupDeviceMenudoesnotdisplayusingthesesteps,repeatedlypressandreleasethe

F12keyratherthankeepingitpressedwhenturningonthecomputer.

3.Use↑and↓arrowstoselectthedesiredstartupdevicefromtheStartupDeviceMenuandpress

theEnterkeytobegin.

Note:SelectingastartupdevicefromtheStartupDeviceMenudoesnotpermanentlychangethe

startupsequence.

Selectingorchangingthestartupdevicesequence

16LenovoH520sHardwareMaintenanceManual

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Lenovo H520s Bedienungsanleitung Seite 22