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Inhaltsverzeichnis

Seite 1 - HardwareMaintenanceManual

ThinkCentreE93zHardwareMaintenanceManualMachineTypes:10B8,10B9,10BA,10BH,10BJ,10BK,10CX,and10CY

Seite 2 - GS-35F-05925

WhenhandlingESD-sensitiveparts:•Keepthepartsinprotectivepackagesuntiltheyareinsertedintotheproduct.•Avoidcontactwithotherpeoplewhilehandlingthepart.•W

Seite 3 - Contents

8.Positionthenewpowersupplyassemblyonthechassissothatthethreescrewholesinthenewpowersupplyassemblyarealignedwiththecorrespondingholesinthechassis.Inst

Seite 4 - Index...135

9.Reconnectthecable1andthecable2.Theninstallthescrewtosecurethecable3inplace.Figure34.Connectingthepowercablesandsecuringtheearthwire10.Connectthepowe

Seite 5 - Chapter1.Aboutthismanual

7.Removethethreescrews1thatsecurethemicroprocessorfantothemainbracket.Then,liftthemicroprocessorfanoffthemainbracket.Figure35.Removingthemicroprocesso

Seite 6

9.Connectthecableofthenewmicroprocessorfantothesystemboard.See“Locatingpartsonthesystemboard”onpage73.10.InstalltheVESAmountbracket.See“Removingandrei

Seite 7 - Chapter2.Safetyinformation

7.Liftthefailingheatsinkassemblyoffthesystemboard.Notes:a.Youmighthavetogentlytwisttheheatsinkassemblytofreeitfromthemicroprocessor.b.Donottouchthethe

Seite 8

2.Placeasoft,cleantowelorclothonthedeskorotherflatsurface.Holdthesidesofyourcomputerandgentlylayitdownsothatthescreenisagainstthesurfaceandthecoverisfa

Seite 9 - Safetyinspectionguide

Figure40.Removingthemicroprocessor8.Ensurethatthesmallhandleisintheraisedpositionandthemicroprocessorretainerisfullyopen.9.Removetheprotectivecovertha

Seite 10 - Groundingrequirements

ReplacingthecardreaderAttention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”onpage1.Thissection

Seite 11 - Chapter2.Safetyinformation7

8.Toinstallthecardreader,positionthenewcardreaderonthesystemboardsothatthescrewholesinthenewcardreaderarealignedwiththecorrespondingmountingstudsonthe

Seite 12

7.Removethetwoscrews1thatsecuretheGPUfantothesystemboard.Then,lifttheGPUfanoffthecomputer.Figure44.RemovingtheGPUfanChapter9.ReplacingFRUs105

Seite 13 - .Safetyinformation9

•Donotconnectordisconnectanycablesorperforminstallation,maintenance,orreconfigurationofthisproductduringanelectricalstorm.•Connectallpowercordstoaprope

Seite 14

8.PositionthenewGPUfansothatthescrewholesinthenewGPUfanarealignedwiththecorrespondingmountingstudsonthesystemboard.ReinstallthetwoscrewstosecuretheGPU

Seite 15 - Chapter2.Safetyinformation11

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnectallpowercordsfromelectricaloutletsanddisconnectallcablesthatare

Seite 16

2.Placeasoft,cleantowelorclothonthedeskorsurface.Holdthesidesofyourcomputerandgentlylayitdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.3

Seite 17 - .Safetyinformation13

7.Connectthecablestothenewconverterboard.Positionthenewconverterboardonthechassissothatthetwoscrewholesinthenewconverterboardarealignedwiththoseinthec

Seite 18

6.Removeanypartsanddisconnectanycablesthatmightpreventyouraccesstothememoryslots.7.Ifyouareinstallingamemorymodule,gotostep8.Ifyouarereplacingamemorym

Seite 19 - .Safetyinformation15

Thissectionprovidesinstructionsonhowtoreplacetheinternalspeakers.Toreplacetheinternalspeakers,dothefollowing:1.Removeallmediafromthedrivesandturnoffal

Seite 20

8.Routethenewinternalspeakercables,andthenpositionthenewinternalspeakersonthefrontbezelsothatthetwoscrewholesineachinternalspeakerarealignedwiththosei

Seite 21 - Chapter2.Safetyinformation17

7.Removethetwoscrewsthatsecuretheintegratedcameratoremovetheintegratedcamerafromthecomputer.Figure54.RemovingtheintegratedcameraChapter9.ReplacingFRUs

Seite 22

8.Positionthenewintegratedcamerasothatthetwoscrewholesinthenewintegratedcameraarealignedwiththoseinthefrontbezel.Installthetwoscrewstosecurethenewinte

Seite 23 - ≥18kg≥32kg≥55kg

9.Removethememorymodules.See“Installingorreplacingamemorymodule”onpage109.10.Removethebattery.See“Replacingthebattery”onpage106.11.RemovetheGPUfan.See

Seite 24

DANGERSomelaserproductscontainanembeddedClass3AorClass3Blaserdiode.Notethefollowing:Laserradiationwhenopen.Donotstareintothebeam,donotviewdirectlywith

Seite 25 - .Safetyinformation21

17.Installthesixscrewstosecurethenewsystemboardinplace.Figure57.Installingthesixscrewsthatsecurethesystemboardtothemainbracket18.ReinstalltherearI/Oas

Seite 26

2.Notetheorientationofthesocketcover,andinstallonesideofthesocketcoverintothemicroprocessorsocket.Carefullypresstheothersideofthesocketcoverdownwardun

Seite 27

8.DisconnecttheLCDpanelcablefromthesystemboard.Figure59.DisconnectingtheLCDpanelcablefromthesystemboard9.Removethe12screwsthatsecurethebracketframetot

Seite 28

12.RemovethefourscrewsthatsecurethemainbrackettotheLCDpanelassembly,andthenliftthechassisuptogetassesstotheLCDpanelassembly.Figure61.Removingthefoursc

Seite 29 - Chapter2.Safetyinformation25

15.Reinstallthe12screwstosecurethebracketframetothemainbracket.Figure63.Installingthe12screwstosecurethebracketframetothemainbracket16.Connectthecable

Seite 30

ReplacingtheWi-FicardAttention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”onpage1.Thissectionp

Seite 31

7.PivottheWi-FicardupwardandlifttheWi-FicardoutoftheminiPCIExpressslot.Figure66.RemovingtheWi-Ficard8.InsertthenotchedendofthenewWi-FicardintotheminiP

Seite 32

9.InstallthescrewtosecurethenewWi-Ficardtothesystemboard.ConnectthetwocablestothenewWi-Ficard.Figure68.SecuringtheWi-Ficardandconnectingcables10.Reins

Seite 33 - Chapter3.Generalinformation

2.ConnectanewkeyboardormousetooneoftheUSBconnectorsonthecomputer.Dependingonwhereyouwanttoconnectthenewkeyboardormouse,see“Locatingconnectors,controls

Seite 34 - Lenovoprograms

2.Removethenewwirelessmousefromthepackage.3.RemovetheUSBdonglefromthecompartmentofthenewwirelessmouseorfromthecompartmentofthenewwirelesskeyboard.4.Co

Seite 35 - Chapter3.Generalinformation31

Chapter2.Safetyinformation9

Seite 36 - LenovoSupportWebsite

Notes:•ThegreenLEDindicatesthatthemouseisreadyforuse.•TheflashingamberLEDindicatesalowbatterypowerlevel.•Pushthepowerswitchtotheoffpositionwhenyouareno

Seite 37 - Chapter4.Generalcheckout

8.Dependingonthepartsyouinstalledorreplaced,youmightneedtoconfirmtheupdatedinformationintheSetupUtilityprogram.RefertoChapter6“UsingtheSetupUtilityprog

Seite 38

128ThinkCentreE93zHardwareMaintenanceManual

Seite 39 - Basictroubleshooting

Chapter10.AdditionalserviceinformationThischapterprovidesadditionalinformationthattheservicerepresentativemightfindhelpful.SecurityfeaturesSecurityfeat

Seite 40 - Troubleshootingprocedure

Updating(flashing)theBIOSfromadiscThissectionprovidesinstructionsonhowtoupdate(flash)theBIOSfromadiscontheWindows8(64-bit)orWindows8.1(64-bit)operatings

Seite 41 - Audioproblems

Updating(flashing)theBIOSfromyouroperatingsystemNote:BecauseLenovomakesconstantimprovementstoitsWebsites,theWebpagecontentsaresubjecttochangewithoutnot

Seite 42 - NoaudioinWindows

PowermanagementPowermanagementreducesthepowerconsumptionofcertaincomponentsofthecomputersuchasthesystempowersupply,processor,harddiskdrives,andsomemon

Seite 43 - CDproblems

AppendixA.NoticesLenovomaynotoffertheproducts,services,orfeaturesdiscussedinthisdocumentinallcountries.ConsultyourlocalLenovorepresentativeforinformat

Seite 44 - DVDproblems

TelevisionoutputnoticeThefollowingnoticeappliestomodelsthathavethefactory-installedtelevision-outputfeature.Thisproductincorporatescopyrightprotection

Seite 45 - Harddiskdriveproblems

IndexAadministrator,password56Bbasictroubleshooting35battery,replacing106BIOSsettings,changing59boot-blockrecovery131Ccardreader,replacing103changingp

Seite 46

≥18kg(37lbs)≥32kg(70.5lbs)≥55kg(121.2lbs)12PERIGOAcorrenteelétricaprovenientedecabosdealimentação,detelefoneedecomunicaçõeséperigosa.10ThinkCentreE93z

Seite 47

opticalmousecleaning43Optional-serviceCRUs70Ppartnumbers1,67,72partsreplacement,completing126passwordadministrator56considerations56power-onpassword56

Seite 50 - Networkingproblems

Paraevitarriscodechoqueelétrico:•Nãoconectenemdesconectenenhumcaboouexecuteinstalação,manutençãooureconfiguraçãodesteprodutoduranteumatempestadecomraio

Seite 51

•Autilizaçãodecontrolesouajustesouaexecuçãodeprocedimentosdiferentesdosespecificadosaquipoderesultaremexposiçãoprejudicialàradiação.PERIGOAlgunsproduto

Seite 52 - Optionproblems

Chapter2.Safetyinformation13

Seite 53 - Performanceandlockupproblems

1214ThinkCentreE93zHardwareMaintenanceManual

Seite 54

12Chapter2.Safetyinformation15

Seite 55 - Serialportproblems

Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadandunderstandChapter2“Safetyinformation”onpage3andAppendixA“Notices”onpage133.Third

Seite 56 - Softwareproblems

DANGERLecourantélectriqueprovenantdel'alimentation,dutéléphoneetdescâblesdetransmissionpeutprésenterundanger.Pourévitertoutrisquedechocélectrique

Seite 57 - Diagnostics

ATTENTION:Sidesproduitsàlaser(telsquedesunitésdeCD-ROM,deDVD-ROM,desunitésàfibresoptiques,oudesémetteurs)sontinstallés,prenezconnaissancedesinformation

Seite 58 - LenovoSolutionCenter

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

Seite 59 - Usingpasswords

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

Seite 60 - Administratorpassword

1220ThinkCentreE93zHardwareMaintenanceManual

Seite 61 - Selectingastartupdevice

12Chapter2.Safetyinformation21

Seite 62 - EnablingErPcompliancemode

PERICOLOLacorrenteelettricaprovenientedaicavidialimentazione,deltelefonoedicomunicazionepuòesserepericolosa.Perevitareilrischiodiscosseelettriche:•Non

Seite 63 - ExitingtheSetupUtilityprogram

ATTENZIONE:Quandovengonoinstallatiprodottilaser(qualiCD-ROM,unitàDVD-ROM,unitàafibreotticheotrasmittenti),tenerpresentequantosegue:•Nonrimuovereglispor

Seite 64

24ThinkCentreE93zHardwareMaintenanceManual

Seite 65 - Chapter7.Symptom-to-FRUIndex

12PELIGROLacorrienteeléctricaprocedentedecablesdealimentación,teléfonosycablesdecomunicaciónpuedeserpeligrosa.Paraevitarelriesgodedescargaeléctrica:•N

Seite 66 - POSTerrorcodes

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

Seite 67 - Miscellaneouserrorconditions

•Noenciendanuncaunequipocuandohayseñalesdefuego,aguaodañosestructurales.•Desconecteloscablesdealimentación,lossistemasdetelecomunicaciones,lasredesylo

Seite 68

Algunosproductoslásertienenincorporadoundiodoláserdeclase3Aoclase3B.Tengaencuentalosiguiente:Cuandoseabre,quedaexpuestoaradiaciónláser.Nomiredirectame

Seite 69 - Undeterminedproblems

28ThinkCentreE93zHardwareMaintenanceManual

Seite 70

Chapter3.GeneralinformationThischapterprovidesgeneralinformationthatappliestoallmachinetypessupportedbythispublication.©CopyrightLenovo2013,201429

Seite 71 - Chapter8.Locations

SpecificationsThissectionliststhephysicalspecificationsforyourcomputer.Dimensions(withoutstand)•Touchmodels:Width:534mm(21.02inches)Height:386mm(15.20in

Seite 72

AccessingLenovoprogramsontheWindows7operatingsystemOntheWindows7operatingsystem,youcanaccessLenovoprogramsfromeithertheLenovoThinkVantage®Toolsprogram

Seite 73 - .Locations69

Table2.ProgramsinControlPanel(continued)ProgramControlPanelsectionGreentextinControlPanelRescueandRecoverySystemandSecurityLenovo-EnhancedBackupandRes

Seite 74 - LocatingmajorFRUsandCRUs

Chapter4.GeneralcheckoutAttentionThedrivesinthecomputeryouareservicingmighthavebeenrearrangedorthedrivestartupsequencechanged.Beextremelycarefulduring

Seite 75 - .Locations71

–Hasthisconfigurationeverworked?–Ifithasbeenworking,whatchangesweremadepriortoitfailing?–Isthistheoriginalreportedfailure?•Diagnosticsversion–Typeandve

Seite 76 - LookingupFRUinformation

Chapter5.TroubleshootinganddiagnosticsThischapterprovidesinformationaboutdiagnosingandtroubleshootingcomputerproblems.Ifyourcomputerproblemisnotdescri

Seite 77 - Locatingpartsonthesystemboard

RemovingandreinstallingtheVESAmountbracket...88ReplacingtherearI/Oassembly...90Replacingthepowersupplyassembly...94Replacingthemi

Seite 78

SymptomActionTheoperatingsystemdoesnotstart.Verifythat:•Thestartupsequenceincludesthedevicewheretheoperatingsystemresides.Usually,theoperatingsystemis

Seite 79 - Chapter9.ReplacingFRUs

•ForWindows8orWindows8.1:OpenControlPanel,andthenclickSystemandSecurity➙System➙SystemProtection➙SystemRestore.Ifthisdoesnotcorrecttheproblem,continuew

Seite 80 - Figure5.Removingtheframestand

•“AnaudiodiscorAutoPlay-enableddiscdoesnotautomaticallyplaywhenitisinsertedintoadrive”onpage38•“Soundcomesfromoneexternalspeakeronly”onpage38•“Noaudio

Seite 81 - Chapter9.ReplacingFRUs77

Iftheseactionsdonotcorrecttheproblem,youmighthaveafailingspeaker.Havethespeakerserviced.Ifyouneedtechnicalassistance,see“LenovoSupportWebsite”onpage32

Seite 82

Unabletouseastartable(bootable)recoverymedium,suchastheProductRecoveryCD,tostartyourcomputerSymptom:Unabletouseastartable(bootable)recoverymedium,such

Seite 83 - Chapter9.ReplacingFRUs79

•Ensurethatthediscsurfaceiscleanandnotscratched.•Checkallcableconnectionstoandfromthespeakers.•UsetheDVDmenuforthevideotoselectadifferentaudiotrack.If

Seite 84 - Removingthecomputercover

SomeorallharddiskdrivesmissingfromtheSetupUtilityprogramSymptom:SomeorallharddiskdrivesmissingfromtheSetupUtilityprogramActions:•Ensurethatallharddisk

Seite 85 - Replacingthefeet

ToopentheEnhancedPerformanceCustomizationKeyboardprogram,dooneofthefollowing:–OntheWindows7operatingsystem,dothefollowing:1.ClickStart➙ControlPanel.2.

Seite 86 - Replacingtheharddiskdrive

5.Reconnectthemousecabletothecomputer.6.Turnyourcomputerbackon.ThepointeronthescreendoesnotmovesmoothlywiththemouseSymptom:Thepointeronthescreendoesno

Seite 87 - Chapter9.ReplacingFRUs83

WrongcharactersappearonthescreenSymptom:Wrongcharactersappearonthescreen.Action:Havethecomputerserviced.Fordetails,see“LenovoSupportWebsite”onpage32.T

Seite 88 - Replacingtheopticaldrive

Chapter1.AboutthismanualThismanualprovidesserviceandreferenceinformationforThinkCentre®Edgecomputerslistedonthefrontcover.Thismanualisintendedonlyfort

Seite 89 - Chapter9.ReplacingFRUs85

OntheWindows8orWindows8.1operatingsystem,openControlPanelandclickHardwareandSound➙Adjustscreenresolution➙AdvancedSettings.ThenclicktheMonitortabandsel

Seite 90

•Thecableisinstalledproperly.•Youareusingthecorrectdevicedriver.OntheWindows7operatingsystem,dothefollowing:1.ClickStart➙ControlPanel.2.ClickHardwarea

Seite 91 - .ReplacingFRUs87

IfyourcomputerisaGigabitEthernetmodel,itcannotconnecttothenetworkat1000Mbps.Instead,itconnectsat100MbpsSymptom:IfyourcomputerisaGigabitEthernetmodel,i

Seite 92

Selectyoursymptomfromthefollowinglist:•“Anoptionthatwasjustinstalleddoesnotwork”onpage49•“Anoptionthatpreviouslyworkeddoesnotworknow”onpage49Anoptiont

Seite 93 - .ReplacingFRUs89

TochecktheamountoffreespaceontheWindows7operatingsystem,dothefollowing:1.ClickStart➙Computer.2.Right-clickyourCdriveentryandthenclickProperties.Theamo

Seite 94 - ReplacingtherearI/Oassembly

OntheWindows7operatingsystem,dothefollowing:1.Closeanyprogramsthatarecurrentlyrunningandcloseanyopenwindows.2.ClickStart➙Computer.3.Right-clickyourCdr

Seite 95 - .ReplacingFRUs91

Symptom:Serialportcannotbeaccessed.Actions:•Ensurethattheserialcableissecurelyconnectedtotheserialportonthecomputerandtotheserialdevice.Iftheserialdev

Seite 96 - 3tosecuretheearthwire

•Ifyoureceivedanyerrormessageswhileusingthesoftwareprogram,seetheprinteddocumentationsuppliedwiththesoftwareorthehelpsystemforthatsoftwareforadescript

Seite 97 - Chapter9.ReplacingFRUs93

LenovoSolutionCenterTheLenovoSolutionCenterprogramenablesyoutotroubleshootandresolvecomputerproblems.Itcombinesdiagnostictests,systeminformationcollec

Seite 98

Chapter6.UsingtheSetupUtilityprogramTheSetupUtilityprogramisusedtoviewandchangetheconfigurationsettingsofyourcomputer,regardlessofwhichoperatingsystemy

Seite 99 - .ReplacingFRUs95

2ThinkCentreE93zHardwareMaintenanceManual

Seite 100

•AdministratorPassword•HardDiskPasswordYoudonothavetosetanypasswordstouseyourcomputer.However,usingpasswordsimprovescomputingsecurity.Ifyoudecidetoset

Seite 101 - Replacingthemicroprocessorfan

Toerasealostorforgottenpassword,dothefollowing:1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnectallpowercordsfro

Seite 102

Note:SelectingastartupdevicefromthePleaseselectbootdevicewindowdoesnotpermanentlychangethestartupsequence.SelectingorchangingthestartupdevicesequenceT

Seite 103 - Replacingtheheatsinkassembly

ChangingtheBIOSsettingsbeforeinstallinganewoperatingsystemBIOSsettingsvarybyoperatingsystem.ChangetheBIOSsettingsbeforeinstallinganewoperatingsystem.T

Seite 104 - Replacingthemicroprocessor

60ThinkCentreE93zHardwareMaintenanceManual

Seite 105 - Chapter9.ReplacingFRUs101

Chapter7.Symptom-to-FRUIndexTheSymptom-to-FRUindexlistserrorsymptomsandpossiblecauses.Themostlikelycauseislistedfirst.AlwaysbeginwithChapter4“Generalch

Seite 106 - 4ofthemicroprocessorsocket

Thefollowingtabledescribesthebeepsymptoms.BeepsymptomFRU/Action2shortbeepsCMOSsettingerrorCommonerrorcode,seethedetailfailureinformationin“POSTerrorco

Seite 107 - Replacingthecardreader

ErrorcodePOSTerrormessageDescription/Action1820Morethanoneexternalfingerprintreaderareattached.Poweroffandremoveallbutthereaderthatyousetupwithinyourma

Seite 108 - ReplacingtheGPUfan

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

Seite 109 - .ReplacingFRUs105

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

Seite 110 - Replacingthebattery

Chapter2.SafetyinformationThischaptercontainsthesafetyinformationthatyouneedtobefamiliarwithbeforeservicingacomputer.GeneralsafetyFollowtheserulestoen

Seite 111 - Replacingtheconverterboard

66ThinkCentreE93zHardwareMaintenanceManual

Seite 112

Chapter8.LocationsThischapterintroducesthelocationsofthecomputerhardwarecomponents.Locatingconnectors,controls,andindicatorsonthefrontofyourcomputerFi

Seite 113 - Attention:

Notes:•TheComboaudiojack8supportsamicrophone-integratedheadsetandaconventionalmicrophone.•Bydefault,theAlwaysOnUSB3.0connector9enablesyoutochargesomem

Seite 114 - Replacingtheinternalspeakers

LocatingconnectorsontherearofyourcomputerFigure2“Rearconnectorlocations”onpage69showsthelocationsoftheconnectorsontherearofyourcomputer.Someconnectors

Seite 115 - Chapter9.ReplacingFRUs111

ConnectorDescriptionHDMImonitorconnectorUsedtodeliveruncompressedhigh-definitionvideoandmultichanneldigitalaudiosignalsthroughasinglecable.ThisHDMIconn

Seite 116 - Replacingtheintegratedcamera

12Figure3.LocatingmajorFRUsandCRUsThefollowingtableliststhemajorFRUsshowninFigure3“LocatingmajorFRUsandCRUs”onpage71andidentifieswhichFRUsarealsoself-s

Seite 117 - .ReplacingFRUs113

Notes:•Self-serviceCRUs:TheseCRUsunplugoraresecuredbynomorethantwoscrews.ExamplesofthesetypesofCRUsincludethekeyboard,themouse,anyUSBdevice,andthepowe

Seite 118 - Replacingthesystemboard

LocatingpartsonthesystemboardFigure4“Locationsofthepartsandconnectorsonthesystemboard”onpage73showsthelocationsofthepartsandconnectorsonthesystemboard

Seite 119 - Chapter9.ReplacingFRUs115

74ThinkCentreE93zHardwareMaintenanceManual

Seite 120

Chapter9.ReplacingFRUsImportantBeforeyoureplaceanyFRU,readChapter2“Safetyinformation”onpage3.Theseprecautionsandguidelineswillhelpyouworksafely.FRUrep

Seite 121 - ReplacingtheLCDpanelassembly

systems,networks,andmodemsbeforeyouopenthecomputercovers,unlessinstructedotherwiseintheinstallationandconfigurationprocedures.Observethefollowingrulesw

Seite 122

5.Removetherubberblock1thatprotectsthescrew2.Carefullyloosenthescrew2thatsecurestheframestand.Then,lifttheframestanduptoremoveitfromthecomputer.Note:T

Seite 123 - Chapter9.ReplacingFRUs119

Thissectionprovidesinstructionsonhowtoremoveandreinstallthemonitorstand.Note:Themonitorstandisavailableonlyinsomemodels.Toremoveandreinstallthemonitor

Seite 124

6.Toreinstallthemonitorstand,insertthetwotabs1onthemonitorstandintothecorrespondingholesinthechassisandlowerdownthemonitorstandasshown.Figure8.Install

Seite 125 - ReplacingtheWi-Ficard

5.Pushthereleasebuttontowardthetopofthecomputerasshown.Then,liftthetransformerstanduptoremoveitfromthecomputer.Figure9.Removingthetransformerstand6.To

Seite 126 - Figure66.RemovingtheWi-Ficard

RemovingthecomputercoverAttention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”onpage1.CAUTION:T

Seite 127 - Replacingthekeyboardormouse

ReplacingthefeetAttention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”onpage1.Thissectionprovid

Seite 128 - Replacingthewirelessmouse

6.Alignthefeetwiththecorrespondingholes.Installthetwoscrews1tosecurethefeet.Figure13.InstallingthefeetReplacingtheharddiskdriveAttention:Donotopenyour

Seite 129 - Chapter9.ReplacingFRUs125

5.Removethescrew1thatsecurestheharddiskdriveassembly.Slidetheharddiskdriveassemblyasshown.Figure14.Removingtheharddiskdriveassembly6.Disconnectthecabl

Seite 130 - Completingthepartsreplacement

8.Slidethenewharddiskdriveintotheharddiskdrivebracketuntiltheharddiskdriveissecuredinplace.Ensurethatthefourscrewholesintheharddiskdrivearealignedwith

Seite 131 - Chapter9.ReplacingFRUs127

Thissectionprovidesinstructionsonhowtoreplacetheopticaldrive.Toreplacetheopticaldrive,dothefollowing:1.Removeallmediafromthedrivesandturnoffallattache

Seite 132

–Usecaution;donotbecomeavictimyourself.–Switchoffpower.–Sendanotherpersontogetmedicalaid.SafetyinspectionguideTheintentofthisinspectionguideistoassist

Seite 133 - ©CopyrightLenovo2013,2014

6.Slidethenewopticaldriveintotheopticaldrivebayuntilthenewopticaldrivecableisconnectedtothecableandsecuredinplace.Installthescrewtosecurethenewoptical

Seite 134

5.Removethethreescrewsthatsecurethesystemboardshield.Slidethesystemboardshieldoutwardslightly,andthenliftthesystemboardshieldoffthecomputer.Figure20.R

Seite 135

7.Slidethesystemboardshieldinward.Reinstallthethreescrewstosecurethesystemboardshieldtothecomputer.Figure22.Installingthethreescrewstosecurethesystemb

Seite 136 - AutomaticPower-onfeatures

6.Removethethreescrews1thatsecuretheVESAmountbracket,andthenlifttheVESAmountbracketoffthecomputer.Figure23.RemovingtheVESAmountbracketChapter9.Replaci

Seite 137 - AppendixA.Notices

7.ToreinstalltheVESAmountbracket,positiontheVESAmountbracketontothecomputersothatthescrewholesintheVESAmountbracketarealignedwiththoseinthecomputer.Re

Seite 138 - Trademarks

6.RemovethetwoscrewsthatsecuretherearI/Oassembly.CarefullyturntherearI/Oassemblyupsidedown.Figure25.RemovingthetwoscrewsthatsecuretherearI/Oassembly7.

Seite 139

8.Disconnectthepowercable1fromthepowercable2.Removethescrew3todisconnecttheearthwirefromthechassis.ThenremovetherearI/Oassemblyfromthecomputer.Figure2

Seite 140

10.InserttheHDMIcable1intothecorrespondingholeintherearI/Oassembly,andthensecuretheHDMIcableclip2.ReconnecttheUSBcable3totheconnector4ontherearI/Oasse

Seite 141

ReplacingthepowersupplyassemblyAttention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”onpage1.Th

Seite 142

7.Disconnectthepowersupplycablefromthesystemboard.Removethethreescrews1thatsecurethepowersupplyassemblyandthenliftthepowersupplyassemblyoffthecomputer

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