Lenovo M82 Guida Utente

ThinkCentreUserGuideMachineTypes:2697,2698,2742,2750,2935,2943,2960,2967,2986,2992,2994,2999,3182,3184,3186,3190,3201,3204,3208,3212,3217,3220,3226,32

Foryoursafetyandtomaintainoptimumcomputerperformance,alwaysfollowthesebasicprecautionswithyourdesktopcomputer:•Keepthecoverclosedwheneverthecomputeris

88ThinkCentreUserGuide

Chapter6.RecoveryinformationThischapterprovidesinformationabouttherecoverysolutionsprovidedbyLenovo.Thischaptercontainsthefollowingtopics:•Creatingand

TocreaterecoverymediaontheWindows7operatingsystem,clickStart➙AllPrograms➙LenovoThinkVantageTools➙FactoryRecoveryDisks.Then,followtheinstructionsonthes

3.ClickBackupyourharddriveandselectbackupoperationoptions.Then,followtheinstructionsonthescreentocompletethebackupoperation.Performingarecoveryoperati

Note:IftheRescueandRecoveryworkspacefailstoopen,see“Solvingrecoveryproblems”onpage94.4.Dooneofthefollowing:•Torescuelesfromyourharddiskdrive,clickRes

3.InthePleaseselectbootdevicewindow,selecttheUSBharddiskdriveastherstbootdeviceandpressEnter.Therescuemediumstarts.Whentherescuemediumstarts,theRescu

ReinstallingsoftwareprogramsIfasoftwareprogramyouinstalledonyourcomputerisnotworkingcorrectly,youmightneedtoremoveandreinstallit.Reinstallingoverwrite

Itisimportanttocreatearescuemediumandasetofrecoverymediaasearlyaspossibleandstoretheminasafeplaceforfutureuse.Chapter6.Recoveryinformation95

96ThinkCentreUserGuide

Chapter7.UsingtheSetupUtilityprogramTheSetupUtilityprogramisusedtoviewandchangethecongurationsettingsofyourcomputer,regardlessofwhichoperatingsystemy

LasercompliancestatementCAUTION:Whenlaserproducts(suchasCD-ROMs,DVDdrives,beropticdevices,ortransmitters)areinstalled,notethefollowing:•Donotremoveth

•AdministratorPassword•HardDiskPasswordYoudonothavetosetanypasswordstouseyourcomputer.However,usingpasswordsimprovescomputingsecurity.Ifyoudecidetoset

2.FromtheSetupUtilityprogrammainmenu,selectSecurity.3.Dependingonthepasswordtype,selectSetPower-OnPassword,SetAdministratorPassword,orHardDiskPassword

SelectingastartupdeviceIfyourcomputerdoesnotstartupfromadevicesuchasthediscorharddiskdriveasexpected,dooneofthefollowingtoselectthestartupdeviceyouwan

1.StarttheSetupUtilityprogram.2.FromtheSetupUtilityprogrammainmenu,selectPower➙AutomaticPowerOn,andpressEnter.3.SelectWakeUponAlarmandpressEnter.Thenf

2.FromtheSetupUtilityprogrammainmenu,selectPower.3.SelectIntelligentCoolingEngine(ICE).TheIntelligentCoolingEngine(ICE)windowisdisplayed.4.SelectICETh

Chapter8.UpdatingsystemprogramsThischapterprovidesinformationaboutupdatingthePOSTandBIOS,andhowtorecoverfromaPOSTandBIOSupdatefailure.Usingsystemprogr

Updating(ashing)theBIOSfromyouroperatingsystemNote:BecauseLenovomakesconstantimprovementstoitsWebsites,theWebpagecontentsaresubjecttochangewithoutnot

Chapter9.PreventingproblemsThischapterprovidesinformationthatcanhelpyouavoidcommonproblemsandkeepyourcomputerrunningsmoothly.Keepingyourcomputercurren

UsingSystemUpdateTheSystemUpdateprogramhelpsyoukeepthesoftwareonyourcomputerup-to-date.UpdatepackagesarestoredonLenovoserversandcanbedownloadedfromthe

CleaningyourcomputerItisagoodpracticetocleanyourcomputerperiodicallytoprotectthesurfacesandensuretrouble-freeoperation.CAUTION:Besuretoturnoffthecompu

xThinkCentreUserGuide

Manycomputersupplystorescarrythespecialcleaninguidsfordisplays.UsecleaninguidsdevelopedforLCDdisplaysonly.Firstapplytheuidtoalint-free,softcloth,th

Chapter10.TroubleshootinganddiagnosticsThischapterprovidesinformationaboutdiagnosingandtroubleshootingcomputerproblems.Ifyourcomputerproblemisnotdescr

SymptomActionTheoperatingsystemdoesnotstart.Verifythat:•Thestartupsequenceincludesthedevicewheretheoperatingsystemresides.Usually,theoperatingsystemis

Selecttheproblemyourcomputerisexperiencingfromthefollowinglist:•“Audioproblems”onpage111•“CDproblems”onpage112•“DVDproblems”onpage113•“Intermittentpro

•Verifythattheaudiodevicedriversarecorrectlyinstalled.SeeMicrosoftWindowshelpsystemformoreinformation.Iftheseactionsdonotcorrecttheproblem,runtheLenov

•IfyouhavemultipleCDorDVDdrivesinstalled(oracombinationofCDandDVDdrives),tryinsertingthediscintotheotherdrive.Insomecases,onlyoneofthedrivesisconnecte

Iftheseactionsdonotcorrecttheproblem,runtheLenovoSolutionCenterprogram.Ifyouneedtechnicalassistance,seeChapter11“Gettinginformation,help,andservice”on

IntermittentproblemsSymptom:Aproblemoccursonlyoccasionallyandisdifculttorepeat.Actions:•Verifythatallcablesandcordsaresecurelyconnectedtothecomputera

mouse,serial,orUSBconnector.SomekeyboardshaveintegratedUSBconnectorsthatcanbeusedforaUSBmouseorpointingdevice.•Verifythatthedevicedriversforthemouseor

•“Themonitorworkswhenyouturnonthecomputer,butgoesblankwhenyoustartsomeapplicationprograms”onpage117•“Theimageappearstobeickering”onpage117•“Theimagei

Chapter1.ProductoverviewThischapterprovidesinformationaboutthecomputerfeatures,specications,softwareprogramsprovidedbyLenovo,andlocationsofconnectors

2.Adjusttheplacementofthemonitorandotherdevicessothattheyareatleast305mm(12inches)apart.3.Turnonthemonitor.•Youcanresettherefreshratethroughyouroperat

•Thecableisinstalledproperly.ThenetworkcablemustbesecurelyconnectedtoboththeEthernetconnectorofyourcomputerandtheRJ45connectorofthehub.Themaximumallow

Actions:•Tryanothercable.•Ensurethatthelinkpartnerissettoauto-negotiate.•Ensurethattheswitchis802.3ab-compliant(gigabitovercopper).AwirelessLANproblem

PIMitemssentfromtheWindows7operatingsystemcannotbereceivedcorrectlySymptom:PersonalInformationManager(PIM)itemssentfromtheWindows7operatingsystemcanno

PerformanceandlockupproblemsPoorperformanceandlockupproblemscanbearesultofanyofthefollowing:•“Insufcientfreeharddiskdrivespace”onpage122•“Excessivenu

Action:RuntheWindowsDiskDefragmenterprogram.Note:Dependingonthesizeoftheharddiskdriveandamountofdatacurrentlystoredontheharddiskdrive,thediskdefragmen

•Ensuretheserialcableissecurelyconnectedtotheserialportonthecomputerandtotheserialdevice.Iftheserialdevicehasitsownpowercord,ensurethatitisattachedtoa

•Ifthesoftwareprogramusedtoworkcorrectly,butdoesnotworkcorrectlynow,clickStart➙ControlPanel➙SystemandSecurity➙System➙SystemProtection➙SystemRestore.•I

126ThinkCentreUserGuide

Chapter11.Gettinginformation,help,andserviceThischaptercontainsinformationabouthelp,service,andtechnicalassistanceforproductsmanufacturedbyLenovo.Info

•PCIFaxmodem(installedinsomemodels)Systemmanagementfeatures•Abilitytostorepower-onself-test(POST)hardwaretestresults•DesktopManagementInterface(DMI)De

•Accesstroubleshootingandsupportinformationforyourcomputermodelandothersupportedproducts.•Findtheserviceandsupportphonenumbersforyourcountryorregion.•

•ReplacementoruseofpartsnotmanufacturedfororbyLenovoornon-warrantedLenovoparts•Identicationofsoftwareproblemsources•CongurationofBIOSaspartofaninsta

130ThinkCentreUserGuide

AppendixA.NoticesLenovomaynotoffertheproducts,services,orfeaturesdiscussedinthisdocumentinallcountries.ConsultyourlocalLenovorepresentativeforinformat

TrademarksThefollowingtermsaretrademarksofLenovointheUnitedStates,othercountries,orboth:LenovoTheLenovologoRescueandRecoveryThinkCentreThinkVantageMic

AppendixB.RegulatoryinformationExportclassicationnoticeThisproductissubjecttotheUnitedStatesExportAdministrationRegulations(EAR)andhasanExportClassi

EuropeanUnion-CompliancetotheElectromagneticCompatibilityDirectiveThisproductisinconformitywiththeprotectionrequirementsofEUCouncilDirective2004/108/E

JapaneseVCCIClassBstatementJapancompliancestatementforproductswhichconnecttothepowermainswithratedcurrentlessthanorequalto20AperphaseLenovoproductserv

136ThinkCentreUserGuide

AppendixC.WEEEandrecyclinginformationImportantinformationfortheEuropeanDirective2002/96/ECEU OnlyTheWasteElectricalandElectronicEquipment(WEEE)markapp

Input/Output(I/O)features•9-pinserialport(onestandardandoneoptional)•EightUniversalSerialBus(USB)connectors(twoonthefrontpanelandsixontherearpanel)•On

IfyouareacompanyemployeeandneedtodisposeofaLenovocomputerormonitorthatisthepropertyofthecompany,youmustdosoinaccordancewiththeLawforPromotionofEffecti

BatteryrecyclinginformationfortheEuropeanUnionNotice:ThismarkappliesonlytocountrieswithintheEuropeanUnion(EU).Batteriesorpackagingforbatteriesarelabel

140ThinkCentreUserGuide

AppendixD.EkBilgiler1.İmalatçıyadaithalatçırmayailişkinbilgiler:Ürününithalatçırması,LenovoTechnologyB.V.MerkeziHollandaTürkiyeİstanbulŞubesi’dir.Ad

9.Bağlantıvemontajailişkinbilgiler:Aksamınızıçalışırhalegetirebilmeniziçingereklibağlantıvemontajbilgileribukılavuzdayeralmaktadır.Kuruluşişleminikend

AppendixE.ServisistasyonlariGarantisüresiiçerisindemüşteriarızalıürünüaşağıdabelirtilenmerkezlereteslimederekgarantihizmetindenyararlanır.Ürünyerindeg

ProbilBilgiİşlemDestekveDan.San.veTic.A.Ş.Adresi:TeknolojiGeliştirmeBölgesi,ODTÜOsBina,BatıCepheA-1ODTÜ/AnkaraPostakodu:06531WebAdresi:http://www.pro

ERZİNCANErzincanBigisayarAdresi:HükümetCaddesi,No:33/1ErzincanWebAdresi:http://www.erzincanbilgisayar.com/Telefon:4462238987Faksno:4462242434ERZURUMŞa

IĞDIREbruElektronikveBilgisayarSistemleriAdresi:AtatürkCaddesi,No:261IğdırPostakodu:76000WebAdresi:http://www.ebruelektronik.com/Telefon:4762277666/47

NovatekBilgisayarSistemleriSan.veTic.Ltd.Şti.Adresi:RaşitRızaSokak,YıldırımİşHanı,No:1Kat:1MecidiyeköyİstanbulPostaKodu:80300WebAdresi:http://www.nova

PreinstalledsoftwareprogramsYourcomputerispreinstalledwithsoftwareprogramstohelpyouworkmoreeasilyandsecurely.Formoreinformation,see“Softwareoverview”o

IBMTürkLtd.Şti.Adresi:AnkaraAsfaltıNo:7BayraklıİzmirWebAdresi:http://www.tr.ibm.com/Telefon:2324622700Faksno:2324866923ProbilBilgiİşlemDestekveDan.San

ŞANLIURFABilbanBilgisayarEğitimTic.San.Ltd.Şti.Adresi:Kızılayİşhanı,Kat:1-2ŞanlıurfaWebAdresi:http://www.bilban.com.tr/Telefon:4142150552Faksno:414212

150ThinkCentreUserGuide

IndexAarescuemedium,creatingandusing92Administrator,password98antivirussoftware8audioline-inconnector10audioline-outconnector10audiosubsystem1Bbackupa

Input/Output(I/O)features3installingmSATAsolidstatedrive55solidstatedrive54installingoptionsmemorymodule38PCIcard35internaldrives1internalspeaker,repl

viewing97SetupUtility97SetupUtilityprogram,starting97SetupUtility,exiting102softwarerecovering89solidstatedrive,installing54solvingrecoveryproblems94s

154ThinkCentreUserGuide

SpecicationsThissectionliststhephysicalspecicationsforyourcomputer.DimensionsWidth:175mm(6.89inches)Height:414mm(16.30inches)Depth:442mm(17.40inches

LenovoThinkVantageToolsTheLenovoThinkVantage®Toolsprogramguidesyoutoahostofinformationsourcesandprovideseasyaccesstovarioustoolstohelpyouworkmoreeasil

•ClicktheredSimpleTaplaunchpointonthedesktop.TheredlaunchpointisavailableonthedesktopafteryouhavelaunchedtheSimpleTapprogramforthersttime.•Pressthebl

Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadandunderstandthe“Importantsafetyinformation”onpagevandAppendixA“Notices”onpage131.T

ViewManagerTheViewManagerprogramenablesyoutoautomatewindowlocations.Itenhancesproductivitybyprovidingtheabilitytomovewindowstohotcornersandquicklysnap

Locatingconnectors,controls,andindicatorsonthefrontofyourcomputerFigure1“Frontconnector,control,andindicatorlocations”onpage9showsthelocationsofthecon

LocatingconnectorsontherearofyourcomputerFigure2“Rearconnectorlocations”onpage10showsthelocationsoftheconnectorsontherearofyourcomputer.Someconnectors

ConnectorDescriptionDisplayPortconnectorUsedtoattachahigh-performancemonitor,adirect-drivemonitor,orotherdevicesthatuseaDisplayPortconnector.Ethernetc

LocatingcomponentsFigure3“Componentlocations”onpage12showsthelocationsofthevariouscomponentsinyourcomputer.Toremovethecomputercover,see“Removingthecom

Figure4“Systemboardpartlocations”onpage13showsthelocationsofthepartsononetypeofsystemboard.Figure4.Systemboardpartlocations14-pinmicroprocessorpowerco

Figure5“Systemboardpartlocations”onpage14showsthelocationsofthepartsontheothertypeofsystemboard.Figure5.Systemboardpartlocations14-pinmicroprocessorpo

LocatinginternaldrivesInternaldrivesaredevicesthatyourcomputerusestoreadandstoredata.Youcanadddrivestoyourcomputertoincreasestoragecapacityandenableyo

MachinetypeandmodellabelThemachinetypeandmodellabelidentiesyourcomputer.WhenyoucontactLenovoforhelp,themachinetypeandmodelinformationhelpssupporttech

Chapter2.UsingyourcomputerThischapterprovidesinformationonusingsomeofthecomputercomponents.FrequentlyaskedquestionsThefollowingareafewtipsthatwillhelp

ContentsImportantsafetyinformation...vServiceandupgrades...vStaticelectricityprevention...vPowercordsandpoweradapters...viEx

Note:YoucanusethemouseortheUpandDownarrowkeystohighlightmenuselections.YoucanclosetheStartmenuorthecontextmenubyclickingthemouseorpressingEsc.Usingthe

AboutyourcomputeraudioIfafactory-installed,high-performanceaudioadapterisinstalledinyourcomputer,thesystem-boardaudioconnectorsontherearofthecomputera

–Excessivevibrationorsuddenshock–Aninclinedsurface–Directsunlight•DonotinsertanyobjectotherthanaCDorDVDintothedrive.•Beforemovingthecomputer,removethe

FordetailedinformationaboutusingtheCorelDVDMovieFactoryprogram,seethehelpsystemfortheprogram.YoucanalsouseWindowsMediaPlayertorecordCDsanddataDVDs.For

22ThinkCentreUserGuide

Chapter3.YouandyourcomputerThischapterprovidesinformationaboutaccessibility,comfort,andrelocatingyourcomputertoothercountriesorregions.Accessibilityan

Adjustthemonitorsothetopofthescreenisat,orslightlybelow,eyelevel.Placethemonitoratacomfortableviewingdistance,usually51to61cm(20to24inches),andpositio

RegisteringyourcomputerWhenyouregisteryourcomputer,informationisenteredintoadatabase,whichenablesLenovotocontactyouincaseofarecallorothersevereproblem

ReplacementpowercordsIfyourelocateyourcomputertoacountryorregionthatusesanelectricaloutletstyledifferentfromthetypeyouarecurrentlyusing,youwillhavetop

Chapter4.SecurityThischapterprovidesinformationabouthowtoprotectyourcomputerfromtheftandunauthorizeduse.SecurityfeaturesThefollowingsecurityfeaturesar

ReplacingthefrontaudioandUSBassembly...68Replacingtheinternalspeaker...69Replacingthethermalsensor...71Replacingthecoverpresencesw

LockingthecomputercoverLockingthecomputercoverhelpspreventunauthorizedpeoplefromgainingaccesstotheinsideofyourcomputer.Yourcomputercomeswithapadlocklo

AttachingacablelockAcablelockcanbeusedtosecuredevices,suchasthekeyboardandthemouse,bylockingthedevicecablestoyourcomputer.Thecablelockattachestothecab

AttachinganintegratedcablelockAnintegratedcablelock,sometimesreferredtoastheKensingtonlock,canbeusedtosecureyourcomputertoadesk,table,orothernon-perma

•AdministratorPassword:SettinganAdministratorPassworddetersunauthorizedusersfromchangingcongurationsettings.Ifyouareresponsibleformaintainingthecong

Formoreinformationabouthowtouseyourantivirussoftware,refertothehelpsystemofyourantivirussoftware.32ThinkCentreUserGuide

Chapter5.InstallingorreplacinghardwareThischapterprovidesinstructionsonhowtoinstallorreplacehardwareforyourcomputer.Handlingstatic-sensitivedevicesDon

RemovingthecomputercoverAttention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”onpagev.Thissecti

RemovingandreinstallingthefrontbezelAttention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”onpag

ToinstallorreplaceaPCIcard,dothefollowing:1.Turnoffthecomputeranddisconnectallpowercordsfromelectricaloutlets.2.Removethecomputercover.See“Removingthe

Figure14.RemovingaPCIcardNotes:a.Thecardtstightlyintothecardslot.Ifnecessary,alternatemovingeachsideofthecardasmallamountuntilitisremovedfromthecards

Usingotherservices...129Purchasingadditionalservices...129AppendixA.Notices...131Trademarks...132AppendixB.Regulatoryinfo

7.PivotthecardlatchtotheclosedpositiontosecurethePCIcard.Figure15.InstallingaPCIcardWhattodonext:•Toworkwithanotherpieceofhardware,gototheappropriates

UDIMMDIMM1DIMM2DIMM3DIMM4OneUDIMMXTwoUDIMMsX,1X,2ThreeUDIMMsX,3X,1X,2FourUDIMMsX,3X,1X,4X,2Toinstallorreplaceamemorymodule,dothefollowing:1.Turnoffthe

•Ifyouareinstallingamemorymodule,opentheretainingclipsofthememoryslotintowhichyouwanttoinstallthememorymodule.Figure17.Openingtheretainingclips7.Posit

2.Removethecomputercover.See“Removingthecomputercover”onpage34.3.Removethefrontbezel.See“Removingandreinstallingthefrontbezel”onpage35.4.Dependingonwh

6.Slidethenewopticaldriveintothedrivebayfromthefrontofthecomputeruntiltheopticaldrivesnapsintoposition.Figure21.Installingtheopticaldrive7.Connectthes

Thissectionprovidesinstructionsonhowtoinstallorreplacethecardreader.Note:Thecardreaderisonlyavailableinsomemodels.Fornewinstallation,see“Installingthe

7.Slidethecardreaderwithretainerintothecardreaderdrivebayuntilitsnapsintoposition.Figure25.Installingthecardreader8.ConnectthecardreadercabletoFrontUS

Whattodonext:•Toworkwithanotherpieceofhardware,gototheappropriatesection.•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”on

8.Slidethenewcardreaderintothedrivebayuntilitsnapsintoposition.Figure29.Installingthecardreader9.ReconnectthecardreadercabletoFrontUSBconnector2onthes

4.Removetheoldbattery.Figure30.Removingtheoldbattery5.Installanewbattery.Figure31.Installinganewbattery6.Reinstallthecomputercoverandconnectthecables.

ivThinkCentreUserGuide

Hazardousmovingparts.Keepngersandotherbodypartsaway.CAUTION:Neverremovethecoveronapowersupplyoranypartthathasthefollowinglabelattached.Hazardousvolta

5.Laythecomputeronitssideandremovethefourscrewsattherearofthechassisthatsecurethepowersupplyassembly.Figure32.Removingthescrewsforthepowersupplyassemb

1.Turnoffthecomputeranddisconnectallpowercordsfromelectricaloutlets.2.Removethecomputercover.See“Removingthecomputercover”onpage34.3.Laythecomputeroni

b.Partiallytightenscrew3,thenfullytightenscrew4,andthenfullytightenscrew3.10.Connecttheheatsinkandfanassemblycabletothemicroprocessorfanconnectoronthe

6.Liftthesmallhandle1andopentheretainer2toaccessthemicroprocessor3.Figure34.Accessingthemicroprocessor7.Liftthemicroprocessorstraightupandoutofthemicr

b.Notetheorientationofthemicroprocessorinthesocket.Youcaneitherlookforthesmalltriangle1ononecornerofthemicroprocessorornotetheorientationofthenotches2

Whattodonext:•Toworkwithanotherpieceofhardware,gototheappropriatesection.•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage86.Install

2.Toinstallthesolidstatedrivewiththestorageconverterintothe3.5-inchharddiskdrivebracket,exthebracketandalignpin1,pin2,pin3,andpin4onthebracketwiththe

1.InsertthemSATAsolidstatedriveintotheminiPCIExpressslotonthestorageconverter,andthenpressthemSATAsolidstatedrivedownward.Figure39.InstallingthemSATAs

3.SlidethemSATAsolidstatedrivestorageconverterintothecardreaderdrivebayuntilitsnapsintoposition.Figure41.InstallingthemSATAsolidstatedrive4.Connectthe

ImportantsafetyinformationCAUTION:Beforeusingthismanual,besuretoreadandunderstandalltherelatedsafetyinformationforthisproduct.Refertotheinformationint

6.PresstheblueretainingcliptoremovethemSATAsolidstatedrivestorageconverteroutofthechassis.Figure42.RemovingthemSATAsolidstatedrivestorageconverter7.Re

8.PullthemSATAsolidstatedrivefromtheminiPCIExpressslotonthestorageconverter.Figure44.RemovingthemSATAsolidstatedrive9.ToinstallanewmSATAsolidstatedriv

10.InstallthetwoscrewstosecurethemSATAsolidstatedrivetothestorageconverter.Figure46.InstallingthescrewsthatsecurethemSATAsolidstatedrive11.SlidethemSA

ReplacingtheprimaryharddiskdriveAttention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”onpagev.T

7.Toinstallanewharddiskdriveintothebluebracket,exthebracketandalignpin1,pin2,pin3,andpin4onthebracketwiththecorrespondingholesintheharddiskdrive.Dono

ReplacingthesecondaryharddiskdriveAttention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”onpagev

7.Toinstallanewharddiskdriveintothebluebracket,exthebracketandalignpin1,pin2,pin3,andpin4onthebracketwiththecorrespondingholesintheharddiskdrive.Dono

ReplacingthefrontfanassemblyAttention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”onpagev.Thiss

7.Pullthetipsoftherubbermountsuntilthefrontfanassemblyissecuredinplace.Figure55.Installingthefrontfanassembly8.Connectthefrontfanassemblycabletothepow

5.Therearfanassemblyisattachedtothechassisbyfourrubbermounts.Removetherearfanassemblybybreakingorcuttingtherubbermountsandgentlypullingtherearfanassem

orCRU,donotopenthestatic-protectivepackagecontainingthepartuntiltheinstructionsdirectyoutoinstallit.WhenyouhandleoptionsorCRUs,orperformanyworkinsidet

7.Pullthetipsoftherubbermountsuntiltherearfanassemblyissecuredinplace.Figure57.Installingtherearfanassembly8.Connecttherearfanassemblycabletothesystem

5.DisconnectthefrontaudioandUSBassemblycablesfromthesystemboard.See“Locatingpartsonthesystemboard”onpage12.Note:Ensurethatyounotethelocationsofthecabl

Note:Theinternalspeakerisonlyavailableonsomemodels.Toreplacetheinternalspeaker,dothefollowing:1.Turnoffthecomputeranddisconnectallpowercordsfromelectr

6.Positionthenewinternalspeakerintothefourmetalclips1andpushtheinternalspeakertowardtheleftuntilitissecuredinplace.Figure60.Installinganewinternalspea

6.Frominsidethechassis,pivottheupperretainingclip1thatsecurestheplasticholderofthethermalsensordownwardandthenpushtheclipoutwardtoreleasetheclip.Thend

8.Inserttheconnectorandcableofthenewthermalsensorintothelowerhole1inthechassis.Thenalignthetwotabsontheplasticholderholdingthethermalsensorwiththetwoh

6.Removethescrewthatsecuresthecoverpresenceswitchandremovethecoverpresenceswitchfromthechassis.Figure63.Removingthecoverpresenceswitch74ThinkCentreUse

7.Positionthenewcoverpresenceswitchsothatthescrewholeinthecoverpresenceswitchisalignedwiththecorrespondingholeinthechassis.Theninstallthescrewtosecure

1.Turnoffthecomputeranddisconnectallpowercordsfromelectricaloutlets.2.Removethecomputercover.See“Removingthecomputercover”onpage34.3.Ifyourcomputercom

4.Attherearofthecomputer,pressthereleasebutton1toopenthePCIcardlatch2.Figure66.OpeningthePCIcardlatchChapter5.Installingorreplacinghardware77

PlugsandoutletsIfareceptacle(poweroutlet)thatyouintendtousewithyourcomputerequipmentappearstobedamagedorcorroded,donotusetheoutletuntilitisreplacedbya

5.GrasptheWiFiadaptercardthatiscurrentlyinstalledandgentlypullitoutoftheslot.Figure67.RemovingtheWiFiadaptercardNote:Thecardtstightlyintothecardslot.

2.RemovethetwoscrewsthatsecuretheWiFicardmoduletotheWiFiadaptercard.Figure69.RemovingthescrewsthatsecuretheWiFicardmodule3.PulltheWiFicardmoduleoutoft

1.InserttheWiFicardmoduleintotheminiPCIExpressslot,andtheninstallthetwoscrewstosecuretheWiFicardmoduletotheWiFiadaptercard.Figure71.InstallingtheWiFic

2.ConnectthefrontantennacableandrearantennacabletotheWiFicardmodule.Figure72.InstallingtheWiFiantennacables3.InstalltheWiFiadaptercardintothePCIExpres

Whattodonext:•Toworkwithanotherpieceofhardware,gototheappropriatesection.•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”on

2.StraightentherearWiFiantennasothatitcanbemoreeasilytwisted.3.HoldthethickerendoftherearWiFiantennaandunscrewtheWiFiantennafromtherearofthecomputer.3

Figure76.Peelingoffthepaperthatprotectsthesticker5.Stickthefrontantennatothefrontpanelasshown.Theninsertthefrontantennacablethroughtheholeinthefrontpa

Whattodonext:•Toworkwithanotherpieceofhardware,gototheappropriatesection.•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”on

3.Disconnecttheoldkeyboardcableormousecablefromthecomputer.4.ConnectanewkeyboardormousetooneoftheUSBconnectorsonthecomputer.Dependingonwhereyouwanttoc

4.Positionthecomputercoveronthechassissothattherailguidesonthebottomofthecomputercoverengagetherailsonthechassis.Then,pushthecovertothefrontofthecompu