Lenovo S310 All-in-One Manuel d'utilisateur

LenovoS310All-In-OneHardwareMaintenanceManualMachineTypes:10151/F0AF

Important:Useonlyapprovedtoolsandtestequipment.Somehandtoolshavehandlescoveredwithasoftmaterialthatdoesnotinsulateyouwhenworkingwithliveelectricalcurr

ToremovetheVESAmountbracket,dothefollowing:1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnectallpowercordsfromele

ToreplacetherearI/Oassembly,dothefollowing:1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnectallpowercordsfromele

6.TurntherearI/Oassemblyupsidedown,andthenremovethetwoscrewsthatsecurethepowercordconnectortothepowercordconnectorbracket.RemovetherearI/Oassemblyfrom

5.Removethescrewthatsecuresthesystemboardshield,andthenslidethesystemboardshieldoutofthecomputer.Figure24.Removingthesystemboardshield6.Toreinstallthe

6.Removethetwoscrews1thatsecurethesystemfantothesystemboardshield,andthendisconnectthesystemfancablefromthesystemboardconnectoronthesystemboard.Figure

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnectallpowercordsfromelectricaloutletsanddisconnectallcablesthatare

ReplacingthemicroprocessorfanAttentionDonotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”intheSafety,W

9.Connectthenewmicroprocessorfancabletothesystemboard.See“Systemboardpartsandconnectors”onpage82.10.Reinstallthesystemboardshield.See“Removingandreins

Figure28.Loosingthefourscrewsthatsecuretheheatsinkassemblytothesystemboard7.Liftthefailingheatsinkassemblyoffthesystemboard.Notes:a.Youmighthavetogent

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnectallpowercordsfromelectricaloutletsanddisconnectallcablesthatare

SafetyinspectionguideTheintentofthisinspectionguideistoassistyouinidentifyingpotentiallyunsafeconditionsontheseproducts.Eachmachine,asitwasdesignedand

Figure30.Notingtheorientationofthemicroprocessorinthesocketc.Touchonlythesidesofthemicroprocessor.Donottouchthegoldcontactsonthebottom.d.Donotdropanyt

Figure32.Installingthemicroprocessor11.Lowerthenewmicroprocessorstraightdownintothemicroprocessorsocketonthesystemboard.12.Closethemicroprocessorretai

7.Removethetwoscrews1thatsecurethecardreader,andthenliftthecardreaderoutofthecomputer.Figure33.Removingthecardreader8.Toreinstallthecardreader,alignth

5.Presstheuppermetaltabofthesystemboardshieldwindow,andthenpivotthesystemboardshieldwindowtoopenit.Figure34.Openingthesystemboardshieldwindow6.Toclose

2.Placeasoft,cleantowelorclothonthedeskorotheratsurface.Holdthesidesofyourcomputerandgentlylayitdownsothatthescreenisagainstthesurfaceandthecoverisfa

YourcomputerhastwomemoryslotsforinstallingorreplacingDDR3SODIMMs(smalloutlinedualinlinememorymodules).Wheninstallingorreplacingamemorymodule,use1GB,2G

8.Insertthenotchedend1ofthenewmemorymoduleintotheslot.Pressthememorymodulermlyandpivotthememorymoduleuntilitsnapsintoplace.Makesurethatthememorymodul

Figure39.Removingtheinternalspeakers8.Routethenewinternalspeakercables,andthenpositionthenewinternalspeakersonthefrontbezelsothatthetwoscrewholesineac

Figure40.Removingtheintegratedcamera8.Toreinstalltheintegratedcamera,positionthenewintegratedcamerainplacesothatthetwoplastictabsinthenewintegratedcam

5.Locatethesystemboardinthecomputer.See“FRUlocations”onpage80.6.Removetheheatsinkassembly.See“Replacingtheheatsinkassembly”onpage101.7.Removethemicrop

•Wearagroundedwriststrapagainstyourskintoeliminatestaticonyourbody.•Preventthepartfromtouchingyourclothing.Mostclothingisinsulativeandretainsachargeev

Thefailingsystemboardmustbereturnedwithamicroprocessorsocketcovertoprotectthepinsduringshippingandhandling.Toinstallthemicroprocessorsocketcover,dothe

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnectallpowercordsfromelectricaloutletsanddisconnectallcablesthatare

9.Removeallthe15screwsthatsecurethecomputermainbrackettothefrontbezel.Figure45.Removingallthe15screwsthatsecurethecomputermainbrackettothefrontbezel10

14.RemovethefourscrewsthatsecurethechassistotheLCDpanel,andthenliftthechassisoutofthecomputertogainassesstotheLCDpanel.Disconnectallthecablesthatpreve

19.Replacethewirelessantennawires1and2.Securethewiresusingthecablemanagementtabsinthecomputermainbracket.Figure49.Replacingthewirelessantennawires20.R

PanelcomponentrelationshipsWhenreplacingthepanelcomponents,ensurethatyoupickallthecomponentsfromthesametable.Table1.ChimeipanelcomponentrelationshipPa

ToreplacetheWI-FIcard,dothefollowing:1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnectallpowercordsfromelectrica

Figure52.RemovingtheWI-FIcard9.InsertthenotchedendofthenewWI-FIcardintotheminiPCIExpressslot.PressthenewWI-FIcardrmly,andthenpivottheWI-FIcardtoalign

3.Lowerandpositionthecomputercoverintoplaceandtheninstallthetwoscrews1tosecurethecomputercover.Figure53.Installingthecomputercover4.Reinstallthesystem

Chapter9.FRUlists-S310Thischapterliststheinformationontheeldreplaceableunits(FRUs)forLenovoS310All-In-Onedesktopcomputer.Attention:Besuretoreadandund

•Whenpossible,useonehandonlytoconnectordisconnectsignalcables.•Neverturnonanyequipmentwhenthereisevidenceofre,water,orstructuraldamage.•Disconnectthe

HLDSDT80NSlimTrayDVDROM-LH25210281NHLDSGT80NSlimSATARambowithbezel-LH25209233NPLDSDS-8D9SHSlimTrayDVDROM-LH25205802NPLDSDS-8A9SHSlimTrayRambo-LH252058

PrimaxEdge2.4GKB+MC(RU)CALC8252144941ChiconyKU0989(RU)NewF5USBKBWin8252144831LiteonSK8821(RU)NewF5USBKBWin8252144821SunrexJME-2209U(RU)NewF5USBKBWin82

CaliMainFrameForAUOW/HANDLE90204299NCaliMainFrameForCMOW/HANDLE90204300NCaliHDDBracket90204305NCaliPowerSwitchBracket90204306NCaliStandCover90204307NC

Chapter10.AdditionalServiceInformationThischapterprovidesadditionalinformationthattheservicerepresentativemightndhelpful.SecurityfeaturesSecurityfeat

1.Turnoffyourcomputer.2.RepeatedlypressandreleasetheF12keywhenturningonthecomputer.WhentheStartupDeviceMenuopens,releasetheF12key.3.OntheStartupDevice

6.RepeatedlypressandreleasetheF12keywhenturningonthecomputer.WhentheStartupDeviceMenuopens,releasetheF12key.7.InsertthePOST/BIOSupdate(ash)discintoth

130LenovoS310All-In-OneHardwareMaintenanceManual

AppendixA.NoticesLenovomaynotoffertheproducts,services,orfeaturesdiscussedinthisdocumentinallcountries.ConsultyourlocalLenovorepresentativeforinformat

TelevisionoutputnoticeThefollowingnoticeappliestomodelsthathavethefactory-installedtelevision-outputfeature.Thisproductincorporatescopyrightprotection

IndexAAdministrator,password52Bbasictroubleshooting33battery,replacing107boot-blockrecovery128Ccardreader,replacing105changingpassword52startupdevices

≥18kg(37lbs)≥32kg(70.5lbs)≥55kg(121.2lbs)CAUTION:Usesafepracticeswhenlifting.CAUTION:Thepowercontrolbuttononthedeviceandthepowerswitchonthepowersupply

cardreader105harddiskdrive89heatsinkassembly101integratedcamera111internalspeakers110LCDpanel114microprocessorfan100powersupply98rearI/Oassembly94syst

PartNumber:0A96894PrintedinUSA(1P)P/N:0A96894*1P0A96894*

Chapter2.Safetyinformation9

≥18kg(37lbs)≥32kg(70.5lbs)≥55kg(121.2lbs)12PERIGO10LenovoS310All-In-OneHardwareMaintenanceManual

Acorrenteelétricaprovenientedecabosdealimentação,detelefoneedecomunicaçõeséperigosa.Paraevitarriscodechoqueelétrico:•Nãoconectenemdesconectenenhumcabo

•Nãoremovaastampas.Aremoçãodastampasdeumprodutoalaserpoderesultaremexposiçãoprejudicialàradiaçãodelaser.Nãoexistempeçasquepodemserconsertadasnointerio

Chapter2.Safetyinformation13

1214LenovoS310All-In-OneHardwareMaintenanceManual

12Chapter2.Safetyinformation15

DANGERLecourantélectriqueprovenantdel'alimentation,dutéléphoneetdescâblesdetransmissionpeutprésenterundanger.Pourévitertoutrisquedechocélectrique

Nepasmettrelapileàlapoubelle.Pourlamiseaurebut,sereporteràlaréglementationenvigueur.ATTENTION:Sidesproduitsàlaser(telsquedesunitésdeCD-ROM,deDVD-ROM,d

12VORSICHTAnNetz-,Telefon-undDatenleitungenkönnengefährlicheSpannungenanliegen.AusSicherheitsgründen:•BeiGewitterandiesemGerätkeineKabelanschließenode

•über100Cerhitzen.•reparierenoderzerlegen.DieörtlichenBestimmungenfürdieEntsorgungvonSondermüllbeachten.ACHTUNG:BeiderInstallationvonLasergeräten(wieC

1220LenovoS310All-In-OneHardwareMaintenanceManual

12PERICOLOLacorrenteelettricaprovenientedaicavidialimentazione,deltelefonoedicomunicazionepuòesserepericolosa.Chapter2.Safetyinformation21

Perevitareilrischiodiscosseelettriche:•Noncollegareoscollegarequalsiasicavooppureeffettuarel'installazione,lamanutenzioneolaricongurazionedelpro

•Nonrimuovereglisportelli.L'aperturadiun'unitàlaserpuòdeterminarel'esposizionearadiazionilaserpericolose.All'internodell'unit

LenovoS310All-In-OneHardwareMaintenanceManualMachineTypes:10151/F0AF

24LenovoS310All-In-OneHardwareMaintenanceManual

12PELIGROLacorrienteeléctricaprocedentedecablesdealimentación,teléfonosycablesdecomunicaciónpuedeserpeligrosa.Paraevitarelriesgodedescargaeléctrica:•N

•Desconecteloscablesdealimentación,lossistemasdetelecomunicaciones,lasredesylosmódemsconectadosantesdeabrirlascubiertasdelosdispositivos,amenosquesein

Algunosproductoslásertienenincorporadoundiodoláserdeclase3Aoclase3B.Tengaencuentalosiguiente:Cuandoseabre,quedaexpuestoaradiaciónláser.Nomiredirectame

28LenovoS310All-In-OneHardwareMaintenanceManual

Chapter3.GeneralinformationThischapterprovidesgeneralinformationthatappliestoallmachinetypessupportedbythispublication.SpecicationsThissectionliststh

•Troubleshootinginformation•Partsinformation•Downloadsanddrivers•LinkstootherusefulsourcesofinformationToaccessthisinformation,goto:http://www.lenovo.

Chapter4.GeneralCheckoutAttentionThedrivesinthecomputeryouareservicingmighthavebeenrearrangedorthedrivestartupsequencechanged.Beextremelycarefulduring

–Hasthiscongurationeverworked?–Ifithasbeenworking,whatchangesweremadepriortoitfailing?–Isthistheoriginalreportedfailure?•Diagnosticsversion–Typeandve

Chapter5.TroubleshootinganddiagnosticsThischapterdescribessomebasictroubleshootinganddiagnosticprograms.BasictroubleshootingThefollowingtableprovidesi

Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadandunderstandtheSafety,Warranty,andSetupGuideeandAppendixA“Notices”onpage131.FirstE

SymptomActionThewirelesskeyboardormousedoesnotwork.Verifythat:•Thecomputeristurnedon.•Thebatteryorbatteriesinstalledinthewirelesskeyboardormouseareing

TroubleshootingUsethetroubleshootinginformationtondsolutionstoproblemsthathavedenitesymptoms.Ifthesymptomyourcomputerisexperiencingoccurredimmediate

•Somemodelshaveafrontaudiopanelyoucanusetoadjustvolume.Ifyouhaveafrontaudiopanel,verifythatthevolumeisnotsettoolow.•Verifythatyourexternalspeakers(and

•“ACDorDVDdoesnotwork”onpage37•“Unabletouseastartable(bootable)recoverymedium,suchastheProductRecoveryCD,tostartyourcomputer”onpage37AnaudiodiscorAuto

BlackscreeninsteadofDVDvideoSymptom:BlackscreeninsteadofDVDvideoActions:•RestarttheDVDplayerprogram.•Closeanyopenles,turnoffthecomputer,andthenrestar

•EnsurethataDVDdiscisinthedrivewiththeshinysideofthediscfacingdown.•Ensurethatvideoresolutionissettolessthan1152x864.•OncomputersthathaveaCD-ROMorCD-R

Iftheseactionsdonotcorrecttheproblem,havethecomputerandkeyboardserviced.See“Additionalinformationresources”onpage29fordetails.Themouseorpointingdevice

MonitorproblemsNote:Manymonitorshavestatus-indicatorlightsandbuilt-incontrolsforadjustingbrightness,contrast,width,height,andotherpictureadjustments.H

problem.Moveuorescentdesklightingoranyequipmentthatproducesmagneticeldsfartherawayfromthemonitor.Ifthisdoesnotcorrecttheproblem,dothefollowing:1.Tur

Actions:Makesurethat:•Thecableisinstalledproperly.ThenetworkcablemustbesecurelyconnectedtoboththeEthernetconnectorofyourcomputerandtheRJ45connectoroft

ContentsChapter1.Aboutthismanual...1ImportantSafetyInformation...1Chapter2.Safetyinformation...3Generalsafety...3Electricals

IfyourcomputerisaGigabitEthernetmodel,itcannotconnecttothenetworkat1000Mbps.Instead,itconnectsat100MbpsSymptom:IfyourcomputerisaGigabitEthernetmodel,i

4.SelectthePlaybacktab.5.IfyouareusingHeadsetprole,selectBluetoothHands-freeAudioandclicktheSetDefaultbutton.IfyouareusingAVprole,selectStereoAudioa

•Verifythattheoptionandanyrequireddevicedriversareinstalledcorrectly.Iftheseactionsdonotcorrecttheproblem,runthediagnosticprograms.Ifyouneedtechnicala

•CleanoutyourInbox,SentItems,andDeletedItemsfoldersfromyoure-mailapplication.Thefoldernamesandproceduresvarydependingonyoure-mailapplication.Ifyouneed

•IftheserialdevicehasitsownOn/Offswitch,makesureitisintheOnposition.•IftheserialdevicehasanOnlineswitch,makesureitisintheOnlineposition.•Iftheserialde

•Ifthesoftwareprogramusedtoworkcorrectly,butdoesnotworkcorrectlynow,dothefollowing:OntheWindows7operatingsystem,clickStart➙ControlPanel➙SystemandSecur

50LenovoS310All-In-OneHardwareMaintenanceManual

Chapter6.UsingtheSetupUtilityprogramTheSetupUtilityprogramisusedtoviewandchangethecongurationsettingsofyourcomputer,regardlessofwhichoperatingsystemy

•Haveatleasteightcharactersinlength•Containatleastonealphabeticcharacterandonenumericcharacter•SetupUtilityprogramisnotcasesensitive•Notbeyournameoryo

USBSetupUsethisoptiontoenableordisableaUSBconnector.WhenaUSBconnectorisdisabled,thedeviceconnectedtotheUSBconnectorcannotbeused.SATAControllerWhenthis

ReplacingtheLCDpanel...114Panelcomponentrelationships...119ReplacingtheWI-FIcard...119Completingthepartsreplacement...121Chapte

•Ifyouwanttosavethenewsettings,pressF10tosaveandexittheSetupUtilityprogram.•Ifyoudonotwanttosavethesettings,selectExit➙DiscardChangesandExit,andthenpr

Chapter7.Symptom-to-FRUIndexTheSymptom-to-FRUindexlistserrorsymptomsandpossiblecauses.Themostlikelycauseislistedrst.AlwaysbeginwithChapter4“GeneralCh

DiagnosticErrorCodeFRU/Action000-000-XXXBIOSTestPassedNoaction000-002-XXXBIOSTimeout1.Flashthesystem.See“Flashupdateprocedures”onpage127.2.Systemboard

DiagnosticErrorCodeFRU/Action000-198-XXXBIOStestaborted1.Makesurethecomponentthatiscalledoutisconnectedand/orenabled.SeeChapter6“UsingtheSetupUtilityp

DiagnosticErrorCodeFRU/Action001-041-XXXSystemDMAfailure1.Power-off/onsystemandre-test.2.Systemboard001-195-XXXSystemTestabortedbyuserInformationonlyR

DiagnosticErrorCodeFRU/Action001-276-XXXSystemIRQ9failure1.DeviceonIRQ92.Systemboard001-277-XXXSystemIRQ10failure1.DeviceonIRQ102.Systemboard001-278-X

DiagnosticErrorCodeFRU/Action005-027-XXXVideoConguration/Setuperror1.RuntheSetupUtilityprogram.2.Videodriversupdate3.Videocard,ifinstalled4.Systemboa

DiagnosticErrorCodeFRU/Action006-196-XXXDisketteinterfacetesthalt,errorthresholdexceeded1.PressF3toreviewthelogle.2.Restartthetesttoresetthelogle.00

DiagnosticErrorCodeFRU/Action011-198-XXXSerialporttestaborted1.Ifacomponentiscalledout,makesureitisconnectedand/orenabled.SeeChapter6“UsingtheSetupUti

DiagnosticErrorCodeFRU/Action014-199-XXXParallelporttestfailed,causeunknown1.Goto“Undeterminedproblems”onpage76.2.Flashthesystemandre-test.See“Flashup

Chapter1.AboutthismanualThismanualcontainsserviceandreferenceinformationforLenovoS310All-In-One®computerslistedonthecover.Itisintendedonlyfortrainedse

DiagnosticErrorCodeFRU/Action015-198-XXXUSBporttestaborted1.Ifacomponentiscalledout,makesureitisconnectedand/orenabled.SeeChapter6“UsingtheSetupUtilit

DiagnosticErrorCodeFRU/Action020-197-XXXPCItestwarning1.Makesurethecomponentthatiscalledoutisconnectedand/orenabled.SeeChapter6“UsingtheSetupUtilitypr

DiagnosticErrorCodeFRU/Action025-197-XXXIDEinterfacetestwarning1.Makesurethecomponentthatiscalledoutisconnectedand/orenabled.SeeChapter6“UsingtheSetup

DiagnosticErrorCodeFRU/Action030-198-XXXSCSIinterfacetestaborted1.Ifacomponentiscalledout,makesureitisconnectedand/orenabled.SeeChapter6“UsingtheSetup

DiagnosticErrorCodeFRU/Action071-04X-XXXAudioportfailure1.RuntheSetupUtilityprogram.2.Audiocard,ifinstalled.3.Systemboard071-195-XXXAudioportTestabort

DiagnosticErrorCodeFRU/Action080-199-XXXGamePortinterfacetestfailed,causeunknown1.See“Undeterminedproblems”onpage76.2.Flashthesystemandre-test.See“Fla

DiagnosticErrorCodeFRU/Action089-197-XXXMicroprocessortestwarning1.Makesurethecomponentthatiscalledoutisconnectedand/orenabled.SeeChapter6“UsingtheSet

DiagnosticErrorCodeFRU/Action175-195-XXXThermalSensor(s)TestabortedbyuserInformationonlyRestartthetest,ifnecessary.175-196-XXXThermalSensor(s)testhalt

DiagnosticErrorCodeFRU/Action215-XXX-XXXCD-ROMDriveerror1.CD-ROMDriveCable2.Checkpowersupplyvoltages3.CD-ROMdrive4.Systemboard217-000-XXXHardDiskDrive

Thefollowingtablesdescribesbeepsymptoms.BeepSymptomFRU/Action2shortbeepsCMOSsettingerrorCommonerrorcode,seethedetailfailureinformationin“POSTerrorcode

2LenovoS310All-In-OneHardwareMaintenanceManual

ErrorcodePOSTErrorMessageDescription/Action1820Morethanoneexternalngerprintreaderareattached.Poweroffandremoveallbutthereaderthatyousetupwithinyourma

Message/SymptomFRU/ActionIncorrectmemorysizeduringPOST1.RuntheMemorytests.2.MemoryModule3.SystemBoard"InsertaDiskette"iconappearswithaknown-

Message/SymptomFRU/ActionSerialorparallelportdevicefailure(adapterport)1.ExternalDeviceSelf-TestOK?2.ExternalDevice3.Cable4.AlternateAdapter5.SystemBo

Chapter8.ReplacingFRUsThischapterprovidesremovalorreplacementproceduresformajorFRUs.NotallFRUsaredocumented.ImportantBeforeyoureplaceanyFRU,readChapte

Figure1.Frontconnector,control,andindicatorlocations1Integratedcameraindicator8Internalspeakers2Integratedcamera9Cardreader(availableinsomemodels)3Int

UsingyourcomputerinmonitormodeYourcomputercanworkintwomodes:computermodeormonitormode.Thissectionprovidesinstructionsonhowtouseyourcomputerinmonitormo

FRUlocationsThefollowingillustrationshowsthelocationsoftheFRUs.Figure3.FRUlocations1Systemstandhingecover15Internalspeaker2Systemstand16Wicard3Comput

9Heatsinkassembly(withamicroprocessorunderneath)23Harddiskdrive10Memorymodule24LCDbracket11Microprocessorfan25Opticaldrive12Systemboard26VESAmountbrac

SystemboardpartsandconnectorsThefollowingillustrationshowsthelocationsofthesystemboardpartsandconnectors.Figure4.Systemboardpartandconnectorlocations1

Safety,Warranty,andSetupGuide,goto:http://www.lenovo.com/supportThissectionprovidesinstructionsonhowtoremoveandreinstallthesystemstandhingecover.CAUTI

Chapter2.SafetyinformationThischaptercontainsthesafetyinformationthatyouneedtobefamiliarwithbeforeservicingacomputer.GeneralsafetyFollowtheserulestoen

6.Toreinstallthesystemstandhingecover,placethesystemstandhingecoveronthecomputersothatthetwoplastictabs1onthehingecoveralignwiththecorrespondingholesi

Thissectionprovidesinstructionsonhowtoremoveandreinstallthesystemstand.Toremoveandreinstallthesystemstand,dothefollowing:1.Turnoffthecomputeranddiscon

5.Reinstallthesystemstandhingecover.See“Removingandreinstallingthesystemstandhingecover”onpage82.RemovingandreinstallingthefootstandsAttentionDonotope

Figure11.Removingeachfootstandfromthecomputer7.Toreinstallthefootstands,placeeachfootstandonthecomputersothatthescrewholealignswiththecorrespondinghol

Figure13.Reinstallingtherubberpieceoneachfootstand88LenovoS310All-In-OneHardwareMaintenanceManual

RemovingthecomputercoverAttentionDonotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”intheSafety,Warran

Safety,Warranty,andSetupGuide,goto:http://www.lenovo.com/supportThissectionprovidesinstructionsonhowtoreplacetheharddiskdrive.Toreplacetheharddiskdriv

Figure16.Removingtheharddiskdrive6.Removethefourscrewsontheharddiskdrivebracket,thenremovetheharddiskdriveoutofthebracket.Donottouchthecircuitboardont

Safety,Warranty,andSetupGuide,goto:http://www.lenovo.com/supportThissectionprovidesinstructionsonhowtoreplacetheopticaldrive.Note:Theopticaldriveisava

Figure19.Installingtheopticaldrive7.Installthescrew1tosecuretheopticaldrive.Figure20.Installingthescrewtosecuretheopticaldrive8.Goto“Completingthepart