Lenovo 3314, 3305, 3296, 3280, 3291 User Manual

ThinkCentre
UserGuide

MachineTypes:3280,3281,3291,3292,3293,3294,3296,3297,
3298,3305,3309,3311,3312,3313,3314,3315,3316,3318,3320,
3322,3324,3325,3326,3327,3329,3341,and3342

Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadandunderstandthe
“Importantsafetyinformation”onpagevandAppendixA“Notices”onpage113.

FirstEdition(May2012)

©CopyrightLenovo2012.

LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwareisdeliveredpursuantaGeneralServicesAdministration
“GSA”contract,use,reproduction,ordisclosureissubjecttorestrictionssetforthinContractNo.GS-35F-05925.

Contents

Importantsafetyinformation......v

Serviceandupgrades.............v

Staticelectricityprevention...........v

Powercordsandpoweradapters........vi

Extensioncordsandrelateddevices.......vi

Plugsandoutlets..............vii

Externaldevices..............vii

Heatandproductventilation.........vii

Operatingenvironment...........viii

Modemsafetyinformation..........viii

Lasercompliancestatement..........ix

Powersupplystatement............ix

Cleaningandmaintenance...........ix

Chapter1.Productoverview......1

Features..................1

Specications................4

Softwareoverview..............5

SoftwareprovidedbyLenovo........5

AdobeReader..............7

Antivirussoftware.............7

Locations..................7

Locatingconnectors,controls,andindicators

onthefrontofyourcomputer........8

Locatingconnectorsontherearofyour

computer...............10

Locatingcomponents..........12

Locatingpartsonthesystemboard....15

Adjustingtheframestand........17

Machinetypeandmodellabel.......18

Chapter2.Usingyourcomputer...19

Frequentlyaskedquestions.........19

Usingthekeyboard.............19

UsingWindowsshortcutkeys.......19

UsingtheblueThinkVantagebutton....20

Usingangerprintreader........20

Usingthewheelmouse...........20

Adjustingaudio..............20

Aboutyourcomputeraudio........21

Settingthevolumefromthedesktop....21

SettingthevolumefromControlPanel...21

UsingCDsandDVDs............21

HandlingandstoringCDandDVDmedia..22

PlayingaCDorDVD..........22

RecordingaCDorDVD.........22

Usingthesingle-touchandmulti-touchfeature..23

Chapter3.Y ouandyourcomputer..27

Accessibilityandcomfort..........27

Arrangingyourworkspace........27

Comfort...............27

Glareandlighting............28

Aircirculation.............28

Electricaloutletsandcablelengths.....28

RegisteryourcomputerwithLenovo......29

Movingyourcomputertoanothercountryor

region..................29

Voltage-selectionswitch.........29

Replacementpowercords........29

Chapter4.Security..........31

Securityfeatures..............31

Attachinganintegratedcablelock.......32

Usingpasswords..............32

BIOSpasswords............32

Windowspasswords..........33

Conguringthengerprintreader.......33

Usingandunderstandingrewalls.......33

Protectingdataagainstviruses........33

Chapter5.Installingorreplacing

hardware...............35

Handlingstatic-sensitivedevices.......35

Installingorreplacinghardware........35

Installingexternaloptions........35

Removingandreinstallingtheframestand..36

Removingthecomputercover.......36

Removingandreinstallingtheframefoot..37

Removingandreinstallingthehandlebar..38

RemovingandreinstallingtherearI/O

assembly...............39

Installingorreplacingamemorymodule...40

Replacingtheharddiskdrive.......41

Replacingtheopticaldrive........44

Replacingtheconverterboard.......45

Replacingtheheatsink.........46

Replacingthemicroprocessor.......48

Replacingtheinternalspeakers......51

Replacingthethermalsensor.......52

Replacingtheintegratedcamera......54

ReplacingtheWI-FIcard.........55

Replacingtheambientlightsensor.....57

ReplacingtheBluetoothmodule......58

Replacingthecardreader........59

©CopyrightLenovo2012

i

ReplacingtheExpressCard........60

Replacingtheheatsinkandfanassemblyfor

GPU.................61

ReplacingtherearPS/2connectorsandserial

portassembly.............63

Replacingthemouse..........64

Replacingthekeyboard.........67

Completingthepartsreplacement.....68

Chapter6.Recoveryinformation...71

Creatingandusingrecoverymedia......71

Creatingrecoverymedia.........71

Usingrecoverymedia..........72

Performingbackupandrecoveryoperations...72

Performingabackupoperation......72

Performingarecoveryoperation......73

UsingtheRescueandRecoveryworkspace...73

Creatingandusingarescuemedium......74

Creatingarescuemedium........74

Usingarescuemedium.........74

Reinstallingpreinstalledapplicationsanddevice

drivers..................75

Reinstallingsoftwareprograms........76

Reinstallingdevicedrivers..........76

Solvingrecoveryproblems..........76

Chapter7.UsingtheSetupUtility

program................79

StartingtheSetupUtilityprogram.......79

Viewingandchangingsettings........79

Usingpasswords..............79

Passwordconsiderations.........80

Power-OnPassword..........80

AdministratorPassword.........80

HardDiskPassword...........80

Setting,changing,anddeletingapassword.80

Erasinglostorforgottenpasswords(clearing

CMOS)................81

Enablingordisablingadevice........81

Selectingastartupdevice..........82

Selectingatemporarystartupdevice....82

Selectingorchangingthestartupdevice

sequence...............82

EnablingErPcompliancemode........82

ICEperformancemode...........83

ICEthermalalert..............83

ExitingtheSetupUtilityprogram.......84

Chapter8.Updatingsystem

programs...............85

Usingsystemprograms...........85

Updating(ashing)theBIOSfromadisc....85

Updating(ashing)theBIOSfromyouroperating

system..................86

RecoveringfromaPOST/BIOSupdatefailure..86

Chapter9.Preventingproblems...87

Keepingyourcomputercurrent........87

Gettingthelatestdevicedriversforyour

computer...............87

Updatingyouroperatingsystem......87

UsingSystemUpdate..........88

Cleaningandmaintenance..........88

Basics................88

Cleaningyourcomputer.........89

Goodmaintenancepractices.......90

Movingyourcomputer...........90

Chapter10.Troubleshootingand

diagnostics..............91

Basictroubleshooting............91

Troubleshootingprocedure..........92

Troubleshooting..............92

Audioproblems............93

CDproblems.............94

DVDproblems.............95

Intermittentproblems..........97

Keyboard,mouse,orpointingdevice

problems...............97

Monitorproblems............98

Networkingproblems..........100

Optionproblems............103

Performanceandlockupproblems.....104

Printerproblems............105

Serialportproblems...........105

Softwareproblems...........106

USBproblems.............107

LenovoSolutionCenter...........107

Chapter11.Gettinginformation,help,

andservice.............109

Informationresources............109

LenovoThinkVantageTools........109

LenovoWelcome............109

HelpandSupport............109

SafetyandWarranty...........109

LenovoWebsite(http://www.lenovo.com)..109

LenovoSupportWebsite.........110

Helpandservice..............110

Usingthedocumentationanddiagnostic

program...............110

Callingforservice............110

Usingotherservices..........111

Purchasingadditionalservices......111

iiThinkCentreUserGuide

AppendixA.Notices.........113

Trademarks................114

AppendixB.Regulatory

information.............115

Exportclassicationnotice..........115

Electronicemissionsnotices.........115

FederalCommunicationsCommission

DeclarationofConformity........115

Additionalregulatoryinformation.......117

Recyclinginformation............119

RecyclinginformationforBrazil........120

BatteryrecyclinginformationforT aiwan.....120

BatteryrecyclinginformationfortheEuropean

Union..................121

AppendixD.ENERGYST ARmodel

information.............123

AppendixE.EkBilgiler.......125

AppendixC.WEEEandrecycling

information.............119

ImportantinformationfortheEuropeanDirective

2002/96/EC................119

AppendixF .Servisistasyonlari...127

Index.................135

©CopyrightLenovo2012

iii

ivThinkCentreUserGuide

Importantsafetyinformation

CAUTION:
Beforeusingthismanual,besuretoreadandunderstandalltherelatedsafetyinformationforthis
product.RefertotheinformationinthissectionandthesafetyinformationintheThinkCentreSafety,
Warranty,andSetupGuidethatyoureceivedwiththisproduct.Readingandunderstandingthissafety
informationreducestheriskofpersonalinjuryanddamagetoyourproduct.

IfyounolongerhaveacopyoftheThinkCentreSafety,Warranty,andSetupGuide,youcanobtainaPortable
DocumentFormat(PDF)versionfromtheLenovo
TheLenovoSupportWebsitealsoprovidestheThinkCentreSafety,Warranty,andSetupGuideandthis
ThinkCentreUserGuideinadditionallanguages.

®

SupportWebsiteathttp://www.lenovo.com/support.

Serviceandupgrades

DonotattempttoserviceaproductyourselfunlessinstructedtodosobytheCustomerSupportCenteror
yourdocumentation.OnlyuseaServiceProviderwhoisapprovedtorepairyourparticularproduct.

Note:Somecomputerpartscanbeupgradedorreplacedbythecustomer.Upgradestypicallyare
referredtoasoptions.ReplacementpartsapprovedforcustomerinstallationarereferredtoasCustomer
ReplaceableUnits,orCRUs.Lenovoprovidesdocumentationwithinstructionswhenitisappropriatefor
customerstoinstalloptionsorreplaceCRUs.Youmustcloselyfollowallinstructionswheninstallingor
replacingparts.TheOffstateofapowerindicatordoesnotnecessarilymeanthatvoltagelevelsinsidea
productarezero.Beforeyouremovethecoversfromaproductequippedwithapowercord,alwaysmake
surethatthepoweristurnedoffandthattheproductisunpluggedfromanypowersource.Formore
informationonCRUs,refertoChapter5“Installingorreplacinghardware”onpage35
questionsorconcerns,contacttheCustomerSupportCenter.

Althoughtherearenomovingpartsinyourcomputerafterthepowercordhasbeendisconnected,the
followingwarningsarerequiredforyoursafety.

CAUTION:

.Ifyouhaveany

Hazardousmovingparts.Keepngersandotherbodypartsaway.

CAUTION:

BeforereplacinganyCRUs,turnoffthecomputerandwaitthreetoveminutestoletthecomputer
coolbeforeopeningthecover.

Staticelectricityprevention

Staticelectricity,althoughharmlesstoyou,canseriouslydamagecomputercomponentsandoptions.
Improperhandlingofstatic-sensitivepartscancausedamagetothepart.Whenyouunpackanoption

©CopyrightLenovo2012

v

orCRU,donotopenthestatic-protectivepackagecontainingthepartuntiltheinstructionsdirectyou
toinstallit.

WhenyouhandleoptionsorCRUs,orperformanyworkinsidethecomputer,takethefollowingprecautions
toavoidstatic-electricitydamage:

•Limityourmovement.Movementcancausestaticelectricitytobuilduparoundyou.

•Alwayshandlecomponentscarefully.Handleadapters,memorymodules,andothercircuitboardsbythe

edges.Nevertouchexposedcircuitry.

•Preventothersfromtouchingcomponents.

•Whenyouinstallastatic-sensitiveoptionorCRU,touchthestatic-protectivepackagecontainingthe

parttoametalexpansion-slotcoverorotherunpaintedmetalsurfaceonthecomputerforatleasttwo
seconds.Thisreducesstaticelectricityinthepackageandyourbody.

•Whenpossible,removethestatic-sensitivepartfromthestatic-protectivepackagingandinstallthepart

withoutsettingitdown.Whenthisisnotpossible,placethestatic-protectivepackagingonasmooth,
levelsurfaceandplacethepartonit.

•Donotplacethepartonthecomputercoverorothermetalsurface.

Powercordsandpoweradapters

Useonlythepowercordsandpoweradapterssuppliedbytheproductmanufacturer.

Thepowercordsshallbesafetyapproved.ForGermany,itshallbeH05VV-F ,3G,0.75mm
othercountries,thesuitabletypesshallbeusedaccordingly.

Neverwrapapowercordaroundapoweradapterorotherobject.Doingsocanstressthecordinwaysthat
cancausethecordtofray,crack,orcrimp.Thiscanpresentasafetyhazard.

Alwaysroutepowercordssothattheywillnotbewalkedon,trippedover,orpinchedbyobjects.

Protectpowercordandpoweradaptersfromliquids.Forinstance,donotleaveyourpowercordorpower
adapternearsinks,tubs,toilets,oronoorsthatarecleanedwithliquidcleansers.Liquidscancausea
shortcircuit,particularlyifthepowercordorpoweradapterhasbeenstressedbymisuse.Liquidsalsocan
causegradualcorrosionofpowercordterminalsand/ortheconnectorterminalsonapoweradapter,
whichcaneventuallyresultinoverheating.

Alwaysconnectpowercordsandsignalcablesinthecorrectorderandensurethatallpowercord
connectorsaresecurelyandcompletelypluggedintoreceptacles.

Donotuseanypoweradapterthatshowscorrosionattheacinputpinsorshowssignsofoverheating(such
asdeformedplastic)attheacinputoranywhereonthepoweradapter.

Donotuseanypowercordswheretheelectricalcontactsoneitherendshowsignsofcorrosionor
overheatingorwherethepowercordappearstohavebeendamagedinanyway.

2

,orbetter.For

Extensioncordsandrelateddevices

Ensurethatextensioncords,surgeprotectors,uninterruptiblepowersupplies,andpowerstripsthatyouuse
areratedtohandletheelectricalrequirementsoftheproduct.Neveroverloadthesedevices.Ifpowerstrips
areused,theloadshouldnotexceedthepowerstripinputrating.Consultanelectricianformoreinformation
ifyouhavequestionsaboutpowerloads,powerrequirements,andinputratings.

viThinkCentreUserGuide

Plugsandoutlets

Ifareceptacle(poweroutlet)thatyouintendtousewithyourcomputerequipmentappearstobedamaged
orcorroded,donotusetheoutletuntilitisreplacedbyaqualiedelectrician.

Donotbendormodifytheplug.Iftheplugisdamaged,contactthemanufacturertoobtainareplacement.

Donotshareanelectricaloutletwithotherhomeorcommercialappliancesthatdrawlargeamountsof
electricity;otherwise,unstablevoltagemightdamageyourcomputer,data,orattacheddevices.

Someproductsareequippedwithathree-prongedplug.Thisplugtsonlyintoagroundedelectricaloutlet.
Thisisasafetyfeature.Donotdefeatthissafetyfeaturebytryingtoinsertitintoanon-groundedoutlet.If
youcannotinserttheplugintotheoutlet,contactanelectricianforanapprovedoutletadapterortoreplace
theoutletwithonethatenablesthissafetyfeature.Neveroverloadanelectricaloutlet.Theoverallsystem
loadshouldnotexceed80percentofthebranchcircuitrating.Consultanelectricianformoreinformation
ifyouhavequestionsaboutpowerloadsandbranchcircuitratings.

Besurethatthepoweroutletyouareusingisproperlywired,easilyaccessible,andlocatedclosetothe
equipment.Donotfullyextendpowercordsinawaythatwillstressthecords.

Besurethatthepoweroutletprovidesthecorrectvoltageandcurrentfortheproductyouareinstalling.

Carefullyconnectanddisconnecttheequipmentfromtheelectricaloutlet.

Externaldevices

DonotconnectordisconnectanyexternaldevicecablesotherthanUniversalSerialBus(USB)and1394
cableswhilethecomputerpowerison;otherwise,youmightdamageyourcomputer.T oavoidpossible
damagetoattacheddevices,waitatleastvesecondsafterthecomputerisshutdowntodisconnect
externaldevices.

Heatandproductventilation

Computers,poweradapters,andmanyaccessoriescangenerateheatwhenturnedonandwhenbatteries
arecharging.Alwaysfollowthesebasicprecautions:

•Donotleaveyourcomputer,poweradapter,oraccessoriesincontactwithyourlaporanypartofyour
bodyforanextendedperiodwhentheproductsarefunctioningorwhenthebatteryischarging.Y our
computer,poweradapter,andmanyaccessoriesproducesomeheatduringnormaloperation.Extended
contactwiththebodycouldcausediscomfortor,potentially,askinburn.

•Donotchargethebatteryoroperateyourcomputer,poweradapter,oraccessoriesnearammable
materialsorinexplosiveenvironments.

•Ventilationslots,fans,andheatsinksareprovidedwiththeproductforsafety,comfort,andreliable
operation.Thesefeaturesmightinadvertentlybecomeblockedbyplacingtheproductonabed,sofa,
carpet,orotherexiblesurface.Neverblock,cover,ordisablethesefeatures.

Inspectyourdesktopcomputerfordustaccumulationatleastonceeverythreemonths.Beforeinspecting
yourcomputer,turnoffthepowerandunplugthecomputer'spowercordfromtheelectricaloutlet;then
removeanydustfromventsandperforationsinthebezel.Ifyounoticeexternaldustaccumulation,then
examineandremovedustfromtheinsideofthecomputerincludingheatsinkinletns,powersupplyvents,
andfans.Alwaysturnoffandunplugthecomputerbeforeopeningthecover.Ifpossible,avoidoperating
yourcomputerwithintwofeetofhigh-trafcareas.Ifyoumustoperateyourcomputerinornearahigh-trafc
area,inspectand,ifnecessary,cleanyourcomputermorefrequently.

©CopyrightLenovo2012

vii

Foryoursafetyandtomaintainoptimumcomputerperformance,alwaysfollowthesebasicprecautions
withyourdesktopcomputer:

•Keepthecoverclosedwheneverthecomputerispluggedin.

•Regularlyinspecttheoutsideofthecomputerfordustaccumulation.

•Removedustfromventsandanyperforationsinthebezel.Morefrequentcleaningsmightberequiredfor
computersindustyorhigh-trafcareas.

•Donotrestrictorblockanyventilationopenings.

•Donotstoreoroperateyourcomputerinsidefurniture,asthismightincreasetheriskofoverheating.

•Airowtemperaturesintothecomputershouldnotexceed35°C(95°F).

•Donotinstallairltrationdevices.Theymayinterferewithpropercooling.

Operatingenvironment

Theoptimalenvironmentinwhichtouseyourcomputeris10°C-35°C(50°F-95°F)withhumidityranging
between35%and80%.Ifyourcomputerisstoredortransportedintemperatureslessthan10°C(50°F),
allowthecoldcomputertoriseslowlytoanoptimaloperatingtemperatureof10°C-35°C(50°F-95°F)before
use.Thisprocesscouldtaketwohoursinextremeconditions.Failuretoallowyourcomputertorisetoan
optimaloperatingtemperaturebeforeusecouldresultinirreparabledamagetoyourcomputer.

Ifpossible,placeyourcomputerinawell-ventilatedanddryareawithoutdirectexposuretosunshine.

Keepelectricalappliancessuchasanelectricfan,radio,high-poweredspeakers,airconditioner,and
microwaveovenawayfromyourcomputerbecausethestrongmagneticeldsgeneratedbythese
appliancescandamagethemonitoranddataontheharddiskdrive.

Donotplaceanybeveragesontopoforbesidethecomputerorotherattacheddevices.Ifliquidisspilledon
orinthecomputeroranattacheddevice,ashortcircuitorotherdamagemightoccur.

Donoteatorsmokeoveryourkeyboard.Particlesthatfallintoyourkeyboardcancausedamage.

Modemsafetyinformation

CAUTION:
Toreducetheriskofre,useonlyNo.26AWGorlarger(forexample,No.24AWG)telecommunication
linecordlistedbyUnderwritersLaboratories(UL)orcertiedbytheCanadianStandardsAssociation
(CSA).

Toreducetheriskofre,electricalshock,orinjurywhenusingtelephoneequipment,alwaysfollowbasic
safetyprecautions,suchas:

•Neverinstalltelephonewiringduringalightningstorm.

•Neverinstalltelephonejacksinwetlocationsunlessthejackisspecicallydesignedforwetlocations.

•Nevertouchuninsulatedtelephonewiresorterminalsunlessthetelephonelinehasbeendisconnectedat
thenetworkinterface.

•Usecautionwheninstallingormodifyingtelephonelines.

•Avoidusingatelephone(otherthanacordlesstype)duringanelectricalstorm.Theremaybearemote
riskofelectricshockfromlightning.

•Donotusethetelephonetoreportagasleakinthevicinityoftheleak.

viiiThinkCentreUserGuide

Lasercompliancestatement

CAUTION:
Whenlaserproducts(suchasCD-ROMs,DVDdrives,beropticdevices,ortransmitters)are
installed,notethefollowing:

•Donotremovethecovers.Removingthecoversofthelaserproductcouldresultinexposureto
hazardouslaserradiation.Therearenoserviceablepartsinsidethedevice.

•Useofcontrolsoradjustmentsorperformanceofproceduresotherthanthosespeciedherein
mightresultinhazardousradiationexposure.

DANGER

SomelaserproductscontainanembeddedClass3AorClass3Blaserdiode.Notethefollowing.

Laserradiationwhenopen.Donotstareintothebeam,donotviewdirectlywithoptical
instruments,andavoiddirectexposuretothebeam.

Powersupplystatement

Neverremovethecoveronapowersupplyoranypartthathasthefollowinglabelattached.

Hazardousvoltage,current,andenergylevelsarepresentinsideanycomponentthathasthislabelattached.
Therearenoserviceablepartsinsidethesecomponents.Ifyoususpectaproblemwithoneoftheseparts,
contactaservicetechnician.

Cleaningandmaintenance

Keepyourcomputerandworkspaceclean.Shutdownthecomputerandthendisconnectthepower
cordbeforecleaningthecomputer.Donotsprayanyliquiddetergentdirectlyonthecomputeroruse
anydetergentcontainingammablematerialtocleanthecomputer.Spraythedetergentonasoftcloth
andthenwipethecomputersurfaces.

©CopyrightLenovo2012

ix

xThinkCentreUserGuide

Chapter1.Productoverview

Thischapterprovidesinformationaboutthecomputerfeatures,specications,softwareprogramsprovided
byLenovo,andlocationsofconnectors,components,partsonthesystemboard,andinternaldrives.

Features

Thissectionintroducesthecomputerfeatures.Theinformationcoversavarietyofmodels.

Toviewtheinformationaboutyourspecicmodel,dooneofthefollowing:

•GointotheSetupUtilityprogrambyfollowingtheinstructionsinChapter7“UsingtheSetupUtility
program”onpage79.Then,selectMain➙SystemSummarytoviewtheinformation.

•IntheWindowsenvironment,clickStart,right-clickComputer,andselectPropertiestoviewthe
information.

Microprocessor

Yourcomputercomeswithoneofthefollowingmicroprocessors(internalcachesizevariesbymodeltype):

•Intel

•IntelCorei5microprocessor

•IntelCorei7microprocessor

•IntelCeleron

•IntelPentium

®

Core™i3microprocessor

®

microprocessor

®

microprocessor

Memory

Yourcomputersupportsuptotwodoubledatarate3smalloutlinedualinlinememorymodules(DDR3
SODIMMs).

Internaldrives

•Opticaldrive:DVD-ROMorDVD-R(optional)

•SerialAdvancedTechnologyAttachment(SATA)harddiskdrive

Note:Y ourcomputersupportsSATA2.0andSATA3.0devices.Formoreinformation,see“Locating
partsonthesystemboard”onpage15.

Videosubsystem

•IntegratedgraphicsforaDisplayPortinconnectorandaDisplayPortoutconnector.

Audiosubsystem

•Integratedhigh-denition(HD)audio

•Microphoneconnectorandheadphoneconnector

•Internalspeaker

Connectivity

•100/1000MbpsintegratedEthernetcontroller

Systemmanagementfeatures

©CopyrightLenovo2012

1

•Abilitytostorepower-onself-test(POST)hardwaretestresults

•DesktopManagementInterface(DMI)
DesktopManagementInterfaceprovidesacommonpathforuserstoaccessinformationaboutall

aspectsofacomputer,includingprocessortype,installationdate,attachedprintersandotherperipherals,
powersources,andmaintenancehistory.

•ErPcompliancemode
Theenergy-relatedproductsdirective(ErP)compliancemodereducestheconsumptionofelectricity

whenyourcomputerisinstandbyoroffmode.Formoreinformation,see“EnablingErPcompliance
mode”onpage82.

•IntelActiveManagementT echnology(AMT)(availableonsomemodels)
IntelActiveManagementTechnologyishardwareandrmwaretechnologythatbuildscertainfunctionality

intocomputersinordertomakethemeasierandlessexpensiveforbusinessestomonitor,maintain,
update,upgrade,andrepair.

•IntelligentCoolingEngine(ICE)
TheIntelligentCoolingEngineisasystemthermalmanagementsolutionthatenablesyourcomputer

torunwithbetterthermalandacousticperformance.TheICEfunctionalsomonitorsthethermal
performanceofyourcomputertoidentifythermalproblems.Formoreinformation,see“ICEperformance
mode”onpage83

and“ICEthermalalert”onpage83.

•PrebootExecutionEnvironment(PXE)
ThePrebootExecutionEnvironmentisanenvironmenttostartcomputersusinganetworkinterface

independentofdatastoragedevices(suchastheharddiskdrive)orinstalledoperatingsystems.

•SystemManagement(SM)BasicInput/OutputSystem(BIOS)andSMsoftware
TheSMBIOSspecicationdenesdatastructuresandaccessmethodsinaBIOSthatallowsauseror

applicationtostoreandretrieveinformationspecicaboutthecomputerinquestion.

•WakeonLAN
WakeonLANisanEthernetcomputernetworkingstandardthatallowsacomputertobeturnedon

orwokenupbyanetworkmessage.Themessageisusuallysentbyaprogramrunningonanother
computeronthesamelocalareanetwork.

•WakeonRing
WakeonRing,sometimesreferredtoasWakeonModem,isaspecicationthatallowssupported

computersanddevicestoresumefromsleeporhibernationmode.

•WindowsManagementInstrumentation(WMI)
WindowsManagementInstrumentationisasetofextensionstotheWindowsDriverModel.Itprovidesan

operatingsysteminterfacethroughwhichinstrumentedcomponentsprovideinformationandnotication.

2ThinkCentreUserGuide

Input/Output(I/O)features

•9-pinserialport(optional)

•TwoUniversalSerialBus(USB)3.0connectors(USBports1and2)

•FourUSB2.0connectors(USBports3to6)

•OneEthernetconnector

•OneDisplayPortoutconnector

•OneDisplayPortinconnector

•OnePersonalSystem/2(PS/2)keyboardconnector(optional)

•OnePS/2mouseconnector(optional)

•Twoaudioconnectorsontheleftpanel(microphoneconnectorandheadphoneconnector)
Formoreinformation,see“Locatingconnectors,controls,andindicatorsonthefrontofyourcomputer”on

page8

and“Locatingconnectorsontherearofyourcomputer”onpage10.

Expansion

•Oneharddiskdrivebay

•Oneopticaldrivebay

•OneminiPCIExpressx1cardslot

Powersupply

Yourcomputercomeswitha150-wattautomaticvoltage-sensingpowersupply.

Securityfeatures

•ComputraceAgentsoftwareembeddedinrmware

•Coverpresenceswitch(alsocalledintrusionswitch)

•Abilitytoenableordisableadevice

•AbilitytoenableanddisableUSBconnectorsindividually

•Keyboardwithngerprintreader(shippedwithsomemodels)

•Power-onpassword(POP),administratorpassword,andharddiskdrivepasswordtodeterunauthorized
useofyourcomputer

•Startupsequencecontrol

•Startupwithoutkeyboardormouse

•Supportforanintegratedcablelock(Kensingtonlock)

•Supportforapadlock

•TrustedPlatformModule(TPM)

Formoreinformation,seeChapter4“Security”onpage31

.

Preinstalledsoftwareprograms

Yourcomputerispreinstalledwithsoftwareprogramstohelpyouworkmoreeasilyandsecurely.Formore
information,see“Softwareoverview”onpage5

.

Preinstalledoperatingsystem

YourcomputerispreinstalledwiththeMicrosoft

®

Windows

®

7operatingsystem.

Chapter1.Productoverview3

Operatingsystem(s),certiedortestedforcompatibility

•Linux

®

1

•MicrosoftWindowsXPProfessionalSP3

Specications

Thissectionliststhephysicalspecicationsforyourcomputer.

Dimensions

Formodelswiththe20-inchdisplay

Width:502.8mm(19.8inches)
Height:363mm(14.29inches)
Depth:67mm(2.64inches)

Formodelswiththe23-inchdisplay

•Touchmodels:

Width:568mm(22.36inches)
Height:401mm(15.79inches)
Depth:74mm(2.91inches)

•Non-touchmodels:

Width:568mm(22.36inches)
Height:401mm(15.79inches)
Depth:67mm(2.64inches)

(variesbymodeltype)

Weight

Formodelswiththe20-inchdisplay

Maximumcongurationasshipped:8.4kg(18.52lb)

Formodelswiththe23-inchdisplay

•Touchmodels:

Maximumcongurationasshipped:10.6kg(23.37lb)

•Non-touchmodels:

Maximumcongurationasshipped:9.5kg(20.94lb)

Environment

•Airtemperature:

Operating:10°Cto35°C(50°Fto95°F)
Storage:-40°Cto60°C(-40°Fto140°F)inoriginalshippingpackage
Storage:-10°Cto60°C(14°Fto140°F)withoutpackage

•Humidity:

Operating:20%to80%(non-condensing)

1.Theoperatingsystem(s)listedherearebeingcertiedortestedforcompatibilityatthetimethispublicationgoesto
press.AdditionaloperatingsystemsmightbeidentiedbyLenovoascompatiblewithyourcomputerfollowingthe
publicationofthismanual.Thislistissubjecttochange.Todetermineifanoperatingsystemhasbeencertiedor
testedforcompatibility,checktheWebsiteoftheoperatingsystemvendor.

4ThinkCentreUserGuide

Storage:20%to90%(non-condensing)

•Altitude:

Operating:-50to10000ft(-15.2to3048m)
Storage:-50to35000ft(-15.2to10668m)

Electricalinput

•Inputvoltage:
–Lowrange:

Minimum:100Vac
Maximum:127Vac
Inputfrequencyrange:50to60Hz

–Highrange:

Minimum:200Vac
Maximum:240Vac
Inputfrequencyrange:50to60Hz

Softwareoverview

Thecomputercomeswithapreinstalledoperatingsystemandseveralsoftwareprogramsprovidedby
Lenovo.

SoftwareprovidedbyLenovo

ThefollowingsoftwareprogramsareprovidedbyLenovotohelpyouimproveproductivityandreducethe
costassociatedwithmaintainingyourcomputer.Softwareprogramsprovidedwithyourcomputermight
varydependingonyourcomputermodeltypeandpreinstalledoperatingsystem.

LenovoThinkVantageT ools

TheLenovoThinkVantage
accesstovarioustoolstohelpyouworkmoreeasilyandsecurely.

ToaccesstheLenovoThinkVantageToolsprogram,clickStart➙AllPrograms➙LenovoThinkVantage
Tools.

ThefollowingtableliststheprogramsthatyoucanaccessfromtheLenovoThinkVantageToolsprogram.T o
accessaprogram,double-clickthecorrespondingicon.

Table1.ProgramiconnamesinLenovoThinkVantageT ools

CreateRecoveryMedia

FingerprintSoftware

LenovoSolutionCenterSystemHealthandDiagnostics

SimpleTapSimpleTap
ThinkVantagePasswordManagerPasswordVault
ThinkVantagePowerManager

ThinkVantageRescueandRecovery

ThinkVantageSystemUpdate

®

Toolsprogramguidesyoutoahostofinformationsourcesandprovideseasy

ProgramnameIconnameinLenovoThinkVantageTools

FactoryRecoveryDisks

FingerprintReader

PowerControls

®

EnhancedBackupandRestore
UpdateandDrivers

Chapter1.Productoverview5

Table1.ProgramiconnamesinLenovoThinkVantageT ools(continued)

ProgramnameIconnameinLenovoThinkVantageTools

CommunicationsUtilityWebConferencing
ViewManager

ScreenLayout

LenovoWelcome

TheLenovoWelcomeprogramintroducesyoutosomeinnovativebuilt-infeaturesofLenovoandguidesyou
throughafewimportantsetuptaskstohelpyoumakethemostofyourcomputer.

FingerprintSoftware

Theintegratedngerprintreaderprovidedonsomekeyboardsenablesyoutoenrollyourngerprintand
associateitwithyourpower-onpassword,harddiskdrivepassword,andWindowspassword.Asaresult,
ngerprintauthenticationcanreplacepasswordsandenablesimpleandsecureuseraccess.Angerprint
readerkeyboardisavailablewithselectcomputersorcanbepurchasedforcomputersthatsupportthis
option.

ProductRecovery

TheProductRecoveryprogramenablesyoutorestorethecontentsoftheharddiskdrivetothefactory
defaultsettings.

SimpleTap

TheSimpleT approgramprovidesyouwithaquickwaytocustomizesomebasiccomputersettingssuchas
mutingthespeakers,adjustingthevolume,lockingthecomputeroperatingsystem,launchingaprogram,
openingaWebpage,openingale,andsoon.Y oualsocanusetheSimpleT approgramtoaccessthe
LenovoAppShop,fromwhichyoucandownloadvariousapplicationsandcomputersoftware.

TostarttheSimpleT apprograminaquickway,doanyofthefollowing:

•ClicktheredSimpleTaplaunchpointonthedesktop.Theredlaunchpointisavailableonthedesktop
afteryouhavelaunchedtheSimpleTapprogramforthersttime.

•PresstheblueThinkVantagebuttonifyourkeyboardhasone.

Note:TheSimpleTapprogramisonlyavailableoncertainmodelspreinstalledwiththeWindows7operating
system.IfyourWindows7modelisnotpreinstalledwiththeSimpleTapprogram,youcandownloadit
fromhttp://www.lenovo.com/support.

ThinkVantagePasswordManager

TheThinkVantagePasswordManagerprogramautomaticallycapturesandllsinauthenticationinformation
forWindowsapplicationsandWebsites.

Notes:IfthePasswordVaulticonintheLenovoThinkVantageToolsprogramisdimmed,itindicatesthat
youneedtoinstalltheThinkVantagePasswordManagerprogrammanuallybeforeenablingitsfeatures.To
installtheThinkVantagePasswordManagerprogram,dothefollowing:

1.ClickStart➙AllPrograms➙LenovoThinkVantageT ools,anddouble-clickPasswordVault.

2.Followtheinstructionsonthescreen.

3.Whentheinstallationprocesscompletes,thePasswordVaulticonisactivated.

ThinkVantagePowerManager

TheThinkVantagePowerManagerprogramprovidesconvenient,exible,andcompletepowermanagement
foryourThinkCentre®computer.ByusingtheThinkVantagePowerManagerprogram,youcanadjustyour
powersettingstoachievethebestbalancebetweensystemperformanceandpowersaving.

6ThinkCentreUserGuide

ThinkVantageRescueandRecovery

TheThinkVantageRescueandRecoveryprogramisaonebuttonrecoveryandrestoresolutionthatincludes
asetofself-recoverytoolstohelpyoudiagnosecomputerproblems,gethelp,andrecoverfromsystem
crashes,evenifyoucannotstarttheWindowsoperatingsystem.

Note:IftheEnhancedBackupandRestoreiconintheLenovoThinkVantageToolsprogramisdimmed,it
indicatesthatyouneedtoinstalltheThinkVantageRescueandRecoveryprogrammanuallybeforeenabling
itsfeatures.T oinstalltheThinkVantageRescueandRecoveryprogram,dothefollowing:

1.ClickStart➙AllPrograms➙LenovoThinkVantageTools,anddouble-clickEnhancedBackup
andRestore.

2.Followtheinstructionsonthescreen.

3.Whentheinstallationprocesscompletes,theEnhancedBackupandRestoreiconisactivated.

ThinkVantageSystemUpdate

TheThinkVantageSystemUpdateprogramhelpsyoukeepthesoftwareonyourcomputerup-to-dateby
downloadingandinstallingsoftwarepackages(ThinkVantageapplications,devicedrivers,BIOSupdates,
andotherthirdpartyapplications).

CommunicationsUtility

TheCommunicationsUtilityprogramprovidesacentrallocationforintegratedcameraandmicrophone
settings.ItcontrolsadvancedsettingsfortheintegratedmicrophoneandcameratooptimizeWeb
conferencingandVoiceoverIP(VOIP)experience.

ViewManager

TheViewManagerprogramenablesyoutoautomatewindowlocations.Itenhancesproductivityby
providingtheabilitytomovewindowstohotcornersandquicklysnapthemtoapredeterminedsize.
Itenablesyoutoworkacrossmultiplemonitors.

LenovoSolutionCenter

TheLenovoSolutionCenterprogramenablesyoutotroubleshootandresolvecomputerproblems.It
combinesdiagnostictests,systeminformationcollection,securitystatus,andsupportinformation,along
withhintsandtipsformaximumsystemperformance.See“LenovoSolutionCenter”onpage107
detailedinformation.

for

AdobeReader

TheAdobeReaderprogramisatoolusedtoview,print,andsearchPDFdocuments.

Antivirussoftware

Yourcomputercomeswithantivirussoftwarethatyoucanusetodetectandeliminateviruses.Lenovo
providesafullversionofantivirussoftwareonyourharddiskdrivewithafree30-daysubscription.After30
days,youmustrenewthelicensetocontinuereceivingtheantivirusprogramupdates.

Locations

Thissectionprovidesinformationtohelpyoulocatetheconnectorsonthefrontandrearofyourcomputer,
partsonthesystemboard,andcomponentsandinternaldrivesinyourcomputer.

Note:Thecomponentsinyourcomputermightlookslightlydifferentfromtheillustrations.

Chapter1.Productoverview7

Locatingconnectors,controls,andindicatorsonthefrontofyour computer

Figure1“Frontconnector,control,andindicatorlocations”onpage8showsthelocationsoftheconnectors,
controls,andindicatorsonthefrontofyourcomputer.

Figure1.Frontconnector,control,andindicatorlocations

8ThinkCentreUserGuide

1Integratedmicrophones

2AmbientlightsensorRight
3Integratedcameraindicator

4Integratedcamerawithblockshield
5Powerswitch

6HarddiskdriveactivityindicatorExit

7On-ScreenDisplay(OSD)menu

Enter

8Monitor/Computermodeswitch

9Speakermute/unmutecontrol(computermode)

Left

10Microphonemute/unmutecontrol(computermode)

Formoreinformationaboutthefrontcontrols,see“Usingyourcomputerinmonitormode”onpage9.

Usingyourcomputerinmonitormode

Yourcomputercanworkintwomodes:computermodeormonitormode.Thissectionprovidesinstructions
onhowtouseyourcomputerinmonitormode.

Touseyourcomputerinmonitormode,youneedtohaveasecondcomputer.Connectoneendofthe
DisplayPortcabletotheDisplayPort-inconnectorontherearofyourcomputer,andtheotherendtothe
DisplayPortconnectoronthesecondcomputer.Usethemonitor/computermodeswitchonthefrontof
yourcomputertoswitchyourcomputerbetweencomputermodeandmonitormode.

Thefollowingtableshowsthefunctionsofeachcontrolwhenyourcomputerworksincomputermode
ormonitormode.

IconControlDescription

On-ScreenDisplay
(OSD)menu

Enter

Monitor/Computer
modeswitch

RightMovetotheright.

Speakermute/unmute
control(computer
mode)

LeftMovetotheleft.
Microphone

mute/unmutecontrol
(computermode)

Exit

OpenthemainOSDmenu.

Conrmaselection.

Switchyourcomputerbetweencomputermodeandmonitormode.

Turnon/offtheinternalspeakers.

Turnon/offtheintegratedmicrophones.

ExitthemainOSDmenu.

Chapter1.Productoverview9

Locatingconnectorsontherearofyourcomputer

Figure2“Rearconnectorlocations”onpage10showsthelocationsoftheconnectorsontherearofyour
computer.Someconnectorsontherearofyourcomputerarecolor-codedtohelpyoudeterminewhereto
connectthecablesonyourcomputer.

Figure2.Rearconnectorlocations

1Opticaldriveeject/closebutton

2Volume-upcontrol(computermode)11USB2.0connectors(USBports3to6)

3Volume-downcontrol(computermode)12ExpressCardslot

4PS/2keyboardandmouseconnectors

10DisplayPort-inconnector

13Cardreaderslot*

(optional)

5Serialport(optional)14USB3.0connector(USBport2)
6Powercordconnector15Headphoneconnector

7Integratedcablelock(Kensingtonlock)slot
8Ethernetconnector

9DisplayPort-outconnector

16Microphoneconnector

17USB3.0connector(USBport1)

10ThinkCentreUserGuide

Thecardreaderslotisfor11-in-1cardreaders,supportingthefollowingcards:

•MultiMediaCard(MMC)

•Reduced-SizeMultiMediaCard(RS-MMC)

•MultiMediaCard-mobile(MMC-mobile)

•MultiMediaCard-plus(MMC-plus)

•SecureDigital(SD)card

•SecureDigitalHigh-Capacity(SDHC)card

•SecureDigitaleXtended-Capacity(SDXC)card

•MemoryStick(MS)

•MemoryStick(MS)PRO

•ExtremeDigital(x-D)PictureCard(typeM)

•ExtremeDigital(x-D)PictureCard(typeH)

ConnectorDescription

DisplayPortoutconnector

DisplayPortinconnectorUsedtoattachyourcomputertoaDisplayPortmonitorconnectoronasecond

Ethernetconnector

Microphoneconnector

PS/2keyboardconnector
(optional)

PS/2mouseconnector
(optional)

Serialport(optional)

USB2.0connectorUsedtoattachadevicethatrequiresaUSB2.0connector,suchasaUSB

USB3.0connectorUsedtoattachadevicethatrequiresaUSB2.0or3.0connector,suchasa

Usedtoattachahigh-performancemonitor,adirect-drivemonitor,orotherdevices
thatuseaDisplayPortconnector.

computersothatyoucanuseyourcomputerinmonitormode.

UsedtoattachanEthernetcableforalocalareanetwork(LAN).
Note:TooperatethecomputerwithinFCCClassBlimits,useaCategory5Ethernet
cable.

Usedtoattachamicrophonetoyourcomputerwhenyouwanttorecordsoundorif
youusespeech-recognitionsoftware.

UsedtoattachakeyboardthatusesaPS/2keyboardconnector.

Usedtoattachamouse,atrackball,orotherpointingdevicesthatuseaPS/2
mouseconnector.

Usedtoattachanexternalmodem,aserialprinter,orotherdevicesthatusea
9-pinserialport.

keyboard,aUSBmouse,aUSBscanner,oraUSBprinter.Ifyouhavemorethan
sixUSBdevices,youcanpurchaseaUSBhub,whichyoucanusetoconnect
additionalUSBdevices.

keyboard,amouse,ascanner,aprinter,orapersonaldigitalassistant(PDA).A
USB3.0connectorprovideshightransmissionspeedstoreducethetimethatis
requiredfordatatransmission.

Chapter1.Productoverview11

Locatingcomponents

Thissectionshowsthelocationsofthevariouscomponentsinyourcomputer.Toremovethecomputer
cover,see“Removingthecomputercover”onpage36.

Figure3.Componentlocationsformodelswiththe20-inchdisplay

12ThinkCentreUserGuide

1Framestand(availableonsomemodels)

2Computercover
3Battery

4Heatsink
5Microprocessor19Harddiskdrive
6Memorymodule

7Heatsinkandfanassemblyforgraphicsprocessing

15Powersupplyassembly

16Internalspeaker

17RearPS/2connectorsandserialportassembly
18Microprocessorfan

20LCDbracket

21LCDpanel

unit(GPU)(availableinsomemodels)

8Cardreader(availableinsomemodels)22Converterboard

9ExpressCard(availableinsomemodels)23Opticaldrive(availableinsomemodels)

10WiFicard(availableinsomemodels)24VESA(VideoElectronicsStandardsAssociation)

mountbracket

11Framefoot(availableonsomemodels)
12Internalspeaker

25Handlebar

26Integratedcamerawithmicrophone(availableinsome

models)

13RearI/Oassembly27Lightsensor(availableinsomemodels)

14Bluetoothmodule(availableinsomemodels)

Chapter1.Productoverview13

Figure4.Componentlocationsformodelswiththe23-inchdisplay

14ThinkCentreUserGuide

1Framestand(availableonsomemodels)14Bluetoothmodule(availableinsomemodels)

2Computercover
3Battery16Internalspeaker
4Heatsink

5Microprocessor
6Memorymodule19Harddiskdrive
7Heatsinkandfanassemblyforgraphicsprocessing

15Powersupplyassembly

17RearPS/2connectorsandserialportassembly
18Microprocessorfan

20Converterboard

unit(GPU)(availableinsomemodels)

8Cardreader(availableinsomemodels)21LCDbracket

9ExpressCard(availableinsomemodels)22LCDpanel

10WiFicard(availableinsomemodels)23Opticaldrive(availableinsomemodels)

11Framefoot(availableonsomemodels)24VESAmountbracket
12Internalspeaker

25Integratedcamerawithmicrophone(availableinsome

models)

13RearI/Oassembly26Lightsensor(availableinsomemodels)

Locatingpartsonthesystemboard

Figure5“Systemboardpartlocations”onpage15showsthelocationsofthepartsonthesystemboard.

Figure5.Systemboardpartlocations

Chapter1.Productoverview15

1Microprocessor

2Battery

3mSATAconnector

4T ouchpanelcontrolboardconnector(fortouch

15MiniPCIExpressx1cardslot

16RearI/Oassemblyslot
17Volumecontrolpanelconnector

18PS/2keyboardandmouseconnector

modelonly)

5Integratedcameraconnector19Frontcontrolpanelconnector
6Lightsensorconnector

7Memoryslots(2)21SATApowerconnector

8ClearCMOS(ComplementaryMetalOxide

20Serial(COM2)connector

22SATA3.0connector(forconnectingtheharddiskdrive)

Semiconductor)/Recoveryjumper

9Thermalsensorconnector

10Internalspeakerconnector

11Cardreaderconnector25GPUfanconnector

12ExpressCardconnector
13Bluetoothmoduleconnector
14Displayconnector

23Converterboardpowerconnector

24SATA2.0connector(forconnectingtheopticaldrive)

2614-pinpowerconnector

27Microprocessorfanconnector

16ThinkCentreUserGuide

Adjustingtheframestand

Yourcomputermightcomewithaframestandthatyoucanusetoadjustthecomputertoyourcomfortable
position.Pullthestandopenandadjustthepositionofthecomputeratananglebetween10°to45°
asshowninthefollowingillustration.

Note:Theframestandisavailableonlyinsomemodels.

CAUTION:
Makesurethattheangleisatleast10°fromthevertical;otherwise,thecomputermightbeunstable
andfallover.

Figure6.Adjustingtheframestand

Chapter1.Productoverview17

Machinetypeandmodellabel

Themachinetypeandmodellabelidentiesyourcomputer.WhenyoucontactLenovoforhelp,themachine
typeandmodelinformationhelpssupporttechnicianstoidentifyyourcomputerandprovidefasterservice.

Thefollowingisasampleofthemachinetypeandmodellabel.

Figure7.Machinetypeandmodellabel

18ThinkCentreUserGuide

Chapter2.Usingyourcomputer

Thischapterprovidesinformationonusingsomeofthecomputercomponents.

Frequentlyaskedquestions

Thefollowingareafewtipsthatwillhelpyouoptimizetheuseofyourcomputer.

CanIgetmyuserguideinanotherlanguage?

TheuserguideisavailableinvariouslanguagesontheLenovoSupportWebsiteat:
http://www.lenovo.com/ThinkCentreUserGuides

Wherearemyrecoverydiscs?

Lenovoprovidesaprogramthatenablesyoutocreaterecoverydiscs.Fordetailsaboutcreatingrecovery
discs,see“Creatingrecoverymedia”onpage71.

Additionally,incaseofaharddiskfailure,youcanorderProductRecoverydiscsfromtheLenovoCustomer
SupportCenter.ForinformationaboutcontactingtheCustomerSupportCenter,seeChapter11“Getting
information,help,andservice”onpage109.BeforeusingtheProductRecoverydiscs,refertothe
documentationthatcomeswiththediscs.

Attention:AProductRecoverydiscpackagemightcontainmultiplediscs.Makesureyouhaveallofthe
discsreadybeforestartingtherecoveryprocess.Duringtherecoveryprocess,youmightbeprompted
tochangediscs.

WherecanIndhelpabouttheWindowsoperatingsystem?

TheWindowsHelpandSupportinformationsystemprovidesyoudetailedinformationaboutusingthe
Windowsoperatingsystemtohelpyougetthemostofyourcomputer.ToaccesstheWindowsHelpand
Supportinformationsystem,clickStart➙HelpandSupport.

Usingthekeyboard

Dependingonyourmodel,yourcomputercomeswitheitherastandardkeyboardorangerprintreader
keyboard.TheMicrosoftWindowsshortcutkeysareprovidedonbothkeyboardtypes.

Thissectionprovidesinformationaboutthefollowingtopics:

•“UsingWindowsshortcutkeys”onpage19

•“UsingtheblueThinkVantagebutton”onpage20

•“Usingangerprintreader”onpage20

UsingWindowsshortcutkeys

Boththestandardkeyboardandthengerprintreaderkeyboardprovidethreekeysyoucanusewithyour
MicrosoftWindowsoperatingsystem.

•ThetwoStartmenukeysarelocatedbesidetheAltkeyoneithersideofthespacebar.Theyfeaturethe
Windowslogo.Whenyoupresseither,theWindowsStartmenuopens.ThestyleoftheWindowslogo
variesdependingonthekeyboardtype.

•Thecontext-menukeyislocatednexttotheCtrlkeyontherightsideoftheSpacebar.Pressingthe
context-menukeyopensthecontextmenufortheactiveprogram,icon,orobject.

©CopyrightLenovo2012

19

Note:YoucanusethemouseortheUpandDownarrowkeystohighlightmenuselections.Youcanclose
theStartmenuorthecontextmenubyclickingthemouseorpressingEsc.

UsingtheblueThinkVantagebutton

SomekeyboardshaveablueThinkVantagebuttonthatyoucanusetoopenacomprehensiveon-board
helpandinformationcenterfromLenovo.

OntheWindows7operatingsystem,pressingtheblueThinkVantagebuttonopenstheSimpleT approgram.
See“SimpleTap”onpage6formoreinformation.

Usingangerprintreader

Somecomputersmightcomewithakeyboardthathasangerprintreader.Formoreinformationaboutthe
ngerprintreader,see“FingerprintSoftware”onpage6

ToopentheThinkVantageFingerprintSoftwareprogramandusethengerprintreader,clickStart➙All
Programs➙LenovoThinkVantageTools➙FingerprintReader.

Followtheinstructionsonthescreen.Foradditionalinformation,refertotheThinkVantageFingerprint
Softwarehelpsystem.

.

Usingthewheelmouse

Thewheelmousehasthefollowingcontrols:

1PrimarymousebuttonUsethisbuttontoselectorstartaprogramormenuitem.
2Wheel

3Secondarymousebutton

Youcanswitchthefunctionoftheprimaryandsecondarymousebuttonsandchangeotherdefaultbehavior
throughthemousepropertiesfunctionintheWindowsControlPanel.

Usethewheeltocontrolthescrollingactionofthemouse.Thedirectioninwhichyou
rotatethewheelcontrolsthedirectionofthescrollingaction.

Usethisbuttontodisplayamenufortheactiveprogram,icon,orobject.

Adjustingaudio

Soundisanimportantpartofthecomputerexperience.Yourcomputerhasadigitalaudiocontrollerbuilt
intothesystemboard.

20ThinkCentreUserGuide

Aboutyourcomputeraudio

Yourcomputercomeswithtwoaudioconnectors:astereoheadphoneconnectorandamicrophone
connector.Thebuilt-indigitalaudiocontrollerenablesyoutorecordandplaybacksoundandmusic,enjoy
soundwithmultimediaapplications,andworkwithspeech-recognitionsoftware.

Settingthevolumefromthedesktop

Thedesktopvolumecontrolisaccessiblethroughthevolumeiconinthetaskbar,whichislocatedatthe
bottom-rightcorneroftheWindowsdesktop.Clickthevolumeiconandmovethesliderupordownto
controlthevolume,orclicktheMuteicontoturntheaudiooff.Ifthevolumeiconisnotinthetaskbar,see
“Addingthevolumeicontothetaskbar”onpage21

Addingthevolumeicontothetaskbar

ToaddthevolumeicontothetaskbarontheWindows7operatingsystem,dothefollowing:

1.FromtheWindowsdesktop,clickStart➙ControlPanel➙AppearanceandPersonalization.

2.IntheT askbarandStartMenutopic,clickCustomizeiconsonthetaskbar.

3.ClickTurnsystemiconsonoroffandchangethevolumebehaviorsfromOfftoOn.

4.ClickOKtosavethenewsettings.

.

SettingthevolumefromControlPanel

YoucansetthecomputervolumefromControlPanel.TosetthecomputervolumefromControlPanel,
dothefollowing:

1.FromtheWindowsdesktop,clickStart➙ControlPanel➙HardwareandSound.

2.IntheSoundtopic,clickAdjustsystemvolume.

3.Movetheslidersupordowntoraiseorlowerthevolumeofyourcomputer.

UsingCDsandDVDs

YourcomputermighthaveaDVDROMdriveorrecordableDVDdriveinstalled.DVDdrivesuse
industry-standard,12cm(4.75-inch)CDmediaorDVDmedia.IfyourcomputercomeswithaDVDdrive,
thedrivecanreadDVD-ROMdiscs,DVD-Rdiscs,DVD-RAMdiscs,DVD-RWdiscs,andalltypesofCDs,
suchasCD-ROMdiscs,CD-RWdiscs,CD-Rdiscs,andaudioCDs.IfyouhavearecordableDVDdrive,
itcanalsorecordonDVD-Rdiscs,DVD-RWdiscs,typeIIDVD-RAMdiscs,CD-RWstandardandhigh
speeddiscs,andCD-Rdiscs.

FollowtheseguidelineswhenusingtheDVDdrive:

•Donotplacethecomputerinalocationwherethedriveisexposedtothefollowing:
–Hightemperature

–Highhumidity
–Excessivedust
–Excessivevibrationorsuddenshock
–Aninclinedsurface
–Directsunlight

•DonotinsertanyobjectotherthanaCDorDVDintothedrive.

•Beforemovingthecomputer,removetheCDorDVDfromthedrive.

Chapter2.Usingyourcomputer21

HandlingandstoringCDandDVDmedia

CDandDVDmediaaredurableandreliable,buttheydorequiresomecareandspecialhandling.When
handlingandstoringaCDorDVD,followtheseguidelines:

•Holdthediscbyitsedges.Donottouchthesurfaceofthesidethatisnotlabeled.

•Toremovedustorngerprints,wipethediscwithaclean,softclothfromthecentertotheoutside.Wiping
thediscinacirculardirectionmightcauselossofdata.

•Donotwriteorstickpaperonthedisc.

•Donotscratchormarkthedisc.

•Donotplaceorstorethediscindirectsunlight.

•Donotusebenzene,thinners,orothercleanerstocleanthedisc.

•Donotdroporbendthedisc.

•Donotinsertdamageddiscsintothedrive.Warped,scratched,ordirtydiscscandamagethedrive.

PlayingaCDorDVD

IfyourcomputercomeswithaDVDdrive,youcanlistentoaudioCDsorwatchDVDmovies.T oplaya
CDorDVD,dothefollowing:

1.PresstheEject/LoadbuttonontheDVDdrivetoopenthetray.

2.Withthetrayfullyextended,inserttheCDorDVDintothetray.SomeDVDdriveshaveasnaphubinthe
centerofthetray.Ifyourdrivehasasnaphub,supportthetraywithonehandandthenpushonthe
centeroftheCDorDVDuntilitsnapsintoplace.

3.PresstheEject/Loadbuttonagainorgentlypushthetrayforwardtoclosethetray.TheCDorDVD
playerprogramstartsautomatically.Foradditionalinformation,refertotheCDorDVDplayerprogram
helpsystem.

ToremoveaCDorDVDfromtheDVDdrive,dothefollowing:

1.Withthecomputeron,presstheEject/Loadbutton.Whenthetrayslidesoutautomatically,carefully
removethedisc.

2.ClosethetraybypressingtheEject/Loadbuttonorbygentlypushingthetrayforward.

Note:IfthetraydoesnotslideoutofthedrivewhenyoupresstheEject/Loadbutton,insertastraightened
paperclipintotheemergency-ejectholelocatedonthefrontoftheDVDdrive.Besurethedriveispowered
offwhenusingtheemergencyeject.UsetheEject/Loadbuttoninsteadoftheemergencyejectexcept
inanemergency.

RecordingaCDorDVD

IfyourcomputercomeswitharecordableDVDdrive,youcanusethedrivetorecordCDsorDVDs.To
recordaCDorDVD,dothefollowing:

1.ClickStart➙AllPrograms➙CorelDVDMovieFactoryLenovoEdition.

2.Followtheinstructionsonthescreen.

FordetailedinformationaboutusingtheCorelDVDMovieFactoryprogram,seethehelpsystemforthe
program.

YoucanalsouseWindowsMediaPlayertorecordCDsanddataDVDs.Formoreinformation,see“Helpand
Support”onpage109

.

22ThinkCentreUserGuide

Usingthesingle-touchandmulti-touchfeature

Note:Thesingle-touchfeatureormulti-touchfeatureisavailableonlyonsomemodels.

Yourcomputermightcomewiththesingle-touchfeatureormulti-touchfeaturedependingonyourmodel.
Ifthesingle-touchfeatureorthemulti-touchfeatureisavailableonyourcomputer,youcantapthetouch
screenoncewithyourngertomakeasingleclick.Tomakeadouble-click,taptwicewithoutpausing.
Tomakearight-click,tapthetouchscreenonceandthenholdyourngeronthetouchscreenuntila
roundcircleisdisplayed.Then,liftyourngeroffthetouchscreen.Acontextmenuwillbedisplayed,
whereyoucanmakeselections.

Usingthesingle-touchfeature

Thesingle-touchfeatureenablesyoutouseonlyonengeratatimetointeractwithyourcomputer.

Usingthemulti-touchfeature

Themulti-touchfeatureenablesyoutouseoneortwongerstointeractwithyourcomputer.Forexample,
youcanzoomin,zoomout,scroll,orrotateonthetouchscreenwithtwongerswhilebrowsingtheInternet
orreadingoreditingadocument.

Note:Dustbuildupmightcauseproblemsforthetouchfunction.Cleanyourmonitorscreenperiodically
bydoingthefollowing:

1.Wipethescreengentlywithasoft,drybrushorcloth.

Chapter2.Usingyourcomputer23

2.Blowonthetopleftcornerandtoprightcornertokeepthetouchsensors1clean.

Figure8.Blowingthedustoffthetouchsensors

24ThinkCentreUserGuide

3.Cleantheinsideedges1ofthemonitorwithasoft,drybrush,andthenwithasoft,dry,andlint-free
cloth.Donotleaveanyscratchontheedges.

Figure9.Cleaningtheinsideedgesofthemonitor

Thefollowingtableshowsthesupportedtouchfeatureoneachoperatingsystemedition.

Table2.Operatingsystemeditionandsupportedtouchfeature

OperatingsystemeditionSupportedtouchfeature

Windows7StarterSingle-touch
Windows7HomeBasic

Windows7HomePremiumMulti-touch
Windows7Professional
Windows7UltimateMulti-touch

Single-touch

Multi-touch

Chapter2.Usingyourcomputer25

26ThinkCentreUserGuide

Chapter3.Youandyourcomputer

Thischapterprovidesinformationaboutaccessibility,comfort,andrelocatingyourcomputertoother
countriesorregions.

Accessibilityandcomfort

Goodergonomicpracticeisimportanttogetthemostfromyourpersonalcomputerandtoavoiddiscomfort.
Arrangeyourworkplaceandtheequipmentyouusetosuityourindividualneedsandthekindofwork
thatyouperform.Inaddition,usehealthyworkhabitstomaximizeyourperformanceandcomfortwhile
usingyourcomputer.

Thefollowingtopicsprovideinformationaboutarrangingyourworkarea,settingupyourcomputer
equipment,andestablishinghealthyworkhabits.

Lenovoiscommittedtoprovidingpeoplewithdisabilitiesgreateraccesstoinformationandtechnology.
Asaresult,thefollowinginformationprovideswaystohelpusersthathavehearing,vision,andmobility
limitationsgetthemostoutoftheircomputerexperience.

Assistivetechnologiesenableuserstoaccessinformationinthemostappropriateway.Someofthese
technologiesarealreadyprovidedinyouroperatingsystem,otherscanbepurchasedthroughvendors,or
accessedthroughtheWorldWideWeb:
http://www.lenovo.com/healthycomputing

Arrangingyourworkspace

Togetthemostfromyourcomputer,arrangeboththeequipmentyouuseandyourworkareatosuityour
needsandthekindofworkyoudo.Yourcomfortisofforemostimportance,butlightsources,aircirculation,
andthelocationofelectricaloutletscanalsoaffectthewayyouarrangeyourworkspace.

Comfort

Althoughnosingleworkingpositionisidealforeveryone,hereareafewguidelinestohelpyounda
positionthatsuitsyoubest.

Sittinginthesamepositionforalongtimecancausefatigue.Thebackrestandseatofyourchairshould
adjustindependentlyandprovidegoodsupport.Theseatshouldhaveacurvedfronttorelievepressureon
thethighs.Adjusttheseatsothatyourthighsareparalleltotheoorandyourfeetareeitheratonthe
oororonafootrest.

Whenusingthekeyboard,keepyourforearmsparalleltotheoorandyourwristsinacomfortableposition.
Usealighttouchonthekeyboardandyourhandsandngersrelaxed.Changetheangleofthekeyboard
formaximumcomfortbyadjustingthepositionofthekeyboardfeet.

©CopyrightLenovo2012

27

Adjustthemonitorsothetopofthescreenisat,orslightlybelow,eyelevel.Placethemonitorata
comfortableviewingdistance,usually51to61cm(20to24inches),andpositionitsoyoucanviewit
withouthavingtotwistyourbody.Also,positionotherequipmentyouuseregularly,suchasthetelephoneor
amouse,withineasyreach.

Glareandlighting

Positionthemonitortominimizeglareandreectionsfromoverheadlights,windows,andotherlightsources.
Reectedlightfromshinysurfacescancauseannoyingreectionsonyourmonitorscreen.Placethe
monitoratrightanglestowindowsandotherlightsources,whenpossible.Reduceoverheadlighting,if
necessary,byturningofflightsorusinglowerwattagebulbs.Ifyouinstallthemonitornearawindow,use
curtainsorblindstoblockthesunlight.Youcanadjustthebrightnessandcontrastcontrolsonthemonitor
astheroomlightingchangesthroughouttheday.

Whereitisimpossibletoavoidreectionsortoadjustthelighting,anantiglarelterplacedoverthescreen
mightbehelpful.However,theseltersmightaffecttheclarityoftheimageonthescreen;trythemonlyafter
youhaveexhaustedothermethodsofreducingglare.

Dustbuildupcompoundsproblemsassociatedwithglare.Remembertocleanyourmonitorscreen
periodicallyusingasoftclothasdirectedinyourmonitordocumentation.

Aircirculation

Yourcomputerandmonitorproduceheat.Thecomputerhasafanthatpullsinfreshairandforcesouthot
air.Themonitorletshotairescapethroughvents.Blockingtheairventscancauseoverheating,whichmight
resultinamalfunctionordamage.Placethecomputerandmonitorsothatnothingblockstheairvents;
usually,51mm(2inches)ofairspaceissufcient.Also,makesuretheventedairisnotblowingonpeople.

Electricaloutletsandcablelengths

Thelocationofelectricaloutlets,thelengthofpowercordsandcablesthatconnecttothemonitor,printer,
andotherdevicesmightdeterminethenalplacementofyourcomputer.

Whenarrangingyourworkspace:

•Avoidtheuseofextensioncords.Whenpossible,plugthecomputerpowercorddirectlyintoanelectrical
outlet.

•Keeppowercordsandcablesneatlyroutedawayfromwalkwaysandotherareaswheretheymight
getkickedaccidentally.

Formoreinformationaboutpowercords,see“Powercordsandpoweradapters”onpagevi

28ThinkCentreUserGuide

.

RegisteryourcomputerwithLenovo

Toregisteryourcomputer,gotohttp://www.lenovo.com/register.Then,followtheinstructionsonthescreen
tocompletetheregistration.Thiscanhelpauthoritiesreturnyourcomputertoyouifitislostorstolen.
RegisteringyourcomputeralsoenablesLenovotonotifyyouaboutpossibletechnicalinformationand
upgrades.

Whenyouregisteryourcomputer,informationisenteredintoadatabase,whichenablesLenovotocontact
youincaseofarecallorothersevereproblem.Inaddition,somelocationsofferextendedprivilegesand
servicestoregisteredusers.

Movingyourcomputertoanothercountryorregion

Whenyoumoveyourcomputertoanothercountryorregion,youmusttakelocalelectricalstandardsinto
consideration.Thissectionprovidesinformationonthefollowing:

•“Voltage-selectionswitch”onpage29

•“Replacementpowercords”onpage29

Voltage-selectionswitch

Somecomputersareequippedwithavoltage-selectionswitchlocatednearthepower-cordconnection
pointonthecomputerandsomecomputersdonothaveavoltage-selectionswitch.Beforeyouinstall
yourcomputerorrelocateyourcomputertoanothercountryorregion,youmustbecertainthatyouhave
matchedyourcomputertothevoltageavailableatyourelectricaloutlet.

CAUTION:
Youmustknowthevoltageoftheelectricalconnection(outlet)whereyourcomputerwillbe
connected.Ifyoudonotknowthevoltage,contactyourlocalelectriccompanyorrefertoofcial
Websitesorotherliteraturefortravelerstothecountryorregionwhereyouarelocated.

Ifyourcomputerhasavoltage-selectionswitch,youmustsettheswitchtomatchthevoltageavailableat
yourelectricaloutlet.Settingthevoltage-selectionswitchincorrectlywillcausethecomputertomalfunction
andmightcausepermanentdamagetothecomputer.Donotconnectthecomputertoanelectrical
outletuntilyouhaveveriedthatthevoltage-selectionswitchsettingmatchesthevoltageavailableatthe
electricaloutlets.

Ifyourcomputerdoesnothaveavoltage-selectionswitch,inspectthevoltage-ratinglabelonthebottomof
thecomputerandnotethefollowing:

•Ifthevoltage-ratinglabelshowsarangeofeither“100-127V”or“200-240V,”youmustensurethatthe
voltageprovidedattheelectricaloutletmatchesthevoltageratingonthecomputerlabel.Ifitdoes
notmatch,donotattempttoconnectthecomputertotheelectricaloutlet,unlessanexternaldevice
suchasavoltage-convertingtransformerisused.

•Ifthevoltage-ratinglabelshowsadualrangeof“100-127V”and“200-240V,”thissigniesthatthe
computerissuitableforworldwideoperationandthecomputerwillautomaticallyadjusttothevoltageat
theelectricaloutletregardlessofthecountryorregionwherethecomputerisbeingconnected.

Replacementpowercords

Ifyourelocateyourcomputertoacountryorregionthatusesanelectricaloutletstyledifferentfromthe
typeyouarecurrentlyusing,youwillhavetopurchaseeitherelectricalplugadaptersornewpowercords.
YoucanorderpowercordsdirectlyfromLenovo.

Chapter3.Y ouandyourcomputer29

Forpowercordinformationandpartnumbers,goto:
http://www.lenovo.com/powercordnotice

30ThinkCentreUserGuide

Chapter4.Security

Thischapterprovidesinformationabouthowtoprotectyourcomputerfromtheftandunauthorizeduse.

Securityfeatures

Thefollowingsecurityfeaturesareavailableonyourcomputer:

•ComputraceAgentsoftwareembeddedinrmware
TheComputraceAgentsoftwareisanITassetmanagementandcomputertheftrecoverysolution.

Thesoftwaredetectsifchangeshavebeenmadeonthecomputer,suchashardware,software,or
thecomputercall-inlocation.

Note:YoumighthavetopurchaseasubscriptiontoactivatetheComputraceAgentsoftware.

•Coverpresenceswitch(alsocalledintrusionswitch)
Thecoverpresenceswitchpreventsyourcomputerfromloggingintotheoperatingsystemwhenthe

computercoverisnotproperlyinstalledorclosed.Toenablethecoverpresenceswitchconnector
onthesystemboard,tothefollowing:

1.StarttheSetupUtilityprogram.See“StartingtheSetupUtilityprogram”onpage79.

2.SettheAdministratorPassword.See“Setting,changing,anddeletingapassword”onpage80.

3.FromtheSecuritysubmenu,selectChassisIntrusionDetection➙Enabled.Thecoverpresence
switchconnectoronthesystemboardisenabled.

Whenthecoverpresenceswitchdetectsthatyourcomputercoverisnotproperlyinstalledorclosed
whenyouturnonthecomputer,anerrormessagewillbedisplayed.T obypasstheerrormessageand
logintotheoperatingsystem,dothefollowing:

1.Properlyinstallorcloseyourcomputercover.See“Completingthepartsreplacement”onpage68.

2.PressF1toentertheSetupUtilityprogram.ThenpressF10tosaveandexittheSetupUtility
program.Theerrormessagewillnotbedisplayedagain.

•AbilitytoenableanddisabledevicesandUSBconnectors
Formoreinformation,see“Enablingordisablingadevice”onpage81

•Integratedngerprintreader(availableonsomemodels)
Dependingonthemodelsofyourcomputer,thekeyboardmayhaveanintegratedngerprintreader.

ByenrollingyourngerprintandassociatingitwithaPower-onPassword,aHardDiskPassword,or
bothpasswordsbeforehand,youcanstartthecomputer,logontothesystem,andentertheSetup
Utilityprogrambyswipingyourngeroverthereader,withouttypingapassword.Thusngerprint
authenticationcanreplacepasswordsandenablesimpleandsecureuseraccess.

•Startupsequencecontrol
Formoreinformation,see“Selectingorchangingthestartupdevicesequence”onpage82

•Startupwithoutkeyboardormouse
Yourcomputerisabletologintotheoperatingsystemwithoutkeyboardormouseconnected.

•TrustedPlatformModule(TPM)
TrustedPlatformModuleisasecurecryptoprocessorthatcanstorecryptographickeysthatprotect

informationstoredinyourcomputer.

.

.

©CopyrightLenovo2012

31

Attachinganintegratedcablelock

Anintegratedcablelock,sometimesreferredtoastheKensingtonlock,canbeusedtosecureyour
computertoadesk,table,orothernon-permanentxture.Thecablelockattachestotheintegratedcable
lockslotattherearofyourcomputerandisoperatedwithakey.Thecablelockalsolocksthebuttonsused
toopenthecomputercover.Thisisthesametypeoflockusedwithmanynotebookcomputers.Youcan
orderanintegratedcablelockdirectlyfromLenovobysearchingforKensingtonat:
http://www.lenovo.com/support

Figure10.Integratedcablelock

Usingpasswords

YoucansetavarietyofpasswordsthroughtheMicrosoftWindowsoperatingsystemandthroughtheBIOS
ofyourcomputertohelpdeterunauthorizeduseofyourcomputer.

BIOSpasswords

YoucanusetheBIOSSetupUtilityprogramtosetpasswordstopreventunauthorizedaccesstoyour
computeranddata.Thefollowingtypesofpasswordsareavailable:

•Power-OnPassword:WhenaPower-OnPasswordisset,youarepromptedtotypeavalidpassword
eachtimethecomputeristurnedon.Thecomputercannotbeuseduntilthevalidpasswordistyped
in.Formoreinformation,see“Power-OnPassword”onpage80.

•HardDiskPassword:SettingaHardDiskPasswordpreventsunauthorizedaccesstothedataonthehard
diskdrive.WhenaHardDiskPasswordisset,youarepromptedtotypeavalidpasswordeachtimeyou
trytoaccesstheharddiskdrive.Formoreinformation,see“HardDiskPassword”onpage80

32ThinkCentreUserGuide

.

•AdministratorPassword:SettinganAdministratorPassworddetersunauthorizedusersfromchanging
congurationsettings.Ifyouareresponsibleformaintainingthecongurationsettingsofseveral
computers,youmightwanttosetanAdministratorPassword.Formoreinformation,see“Administrator
Password”onpage80

Youdonothavetosetanypasswordstouseyourcomputer.However,usingpasswordsimproves
computingsecurity.

.

Windowspasswords

DependingonyourversionoftheWindowsoperatingsystem,youcanusepasswordsforavarietyof
features,includingcontrollingloginaccess,accesstosharedresources,networkaccess,andindividualuser
settings.Formoreinformation,see“HelpandSupport”onpage109

.

Conguringthengerprintreader

Ifyourkeyboardhasangerprintreader,youcancongurethengerprintreaderintheSetupUtilityprogram.

TheFingerprintSetupsubmenuundertheSecuritymenuoftheSetupUtilityprogramprovidesthe
followingoptions:

•PrebootAuthentication:enablesordisablesthengerprintauthenticationforaccessingtheBIOS.

•EraseFingerprintData:clearsthengerprintdatastoredinangerprintreader.

Tocongurethengerprintreader,dothefollowing:

1.StarttheSetupUtilityprogram.See“StartingtheSetupUtilityprogram”onpage79.

2.FromtheSetupUtilityprogrammainmenu,selectSecurity➙FingerprintSetup,andpressEnter.
TheFingerprintSetupwindowopens.

3.SelectPrebootAuthenticationorEraseFingerprintDataasdesired,andpressEnter.

4.SelectthedesiredsettingsandpressEnter.

5.PressF10tosavechangesandexittheSetupUtilityprogram.PressEnterwhenpromptedtoconrm
theexit.

Usingandunderstandingrewalls

Arewallcanbehardware,software,oracombinationofbothdependingonthelevelofsecurityrequired.
Firewallsworkonasetofrulestodeterminewhichinboundandoutboundconnectionsareauthorized.If
yourcomputerispreintalledwitharewallprogram,ithelpsprotectagainstcomputerInternetsecurity
threats,unauthorizedaccess,intrusions,andInternetattacks.Italsoprotectsyourprivacy.Formore
informationabouthowtousetherewallprogram,refertothehelpsystemofyourrewallprogram.

TheWindowsoperatingsystempreinstalledonyourcomputerprovidestheWindowsFirewall.Fordetailson
usingtheWindowsFirewall,referto“HelpandSupport”onpage109.

Protectingdataagainstviruses

Yourcomputerispreinstalledwithanantivirusprogramtohelpyouguardagainst,detect,andeliminate
viruses.

Lenovoprovidesafullversionofantivirussoftwareonyourcomputerwithafree30-daysubscription.After
30days,youmustrenewthelicensetocontinuereceivingtheantivirussoftwareupdates.

Note:Virusdenitionlesmustbekeptup-to-datetoguardagainstnewviruses.

Chapter4.Security33

Formoreinformationabouthowtouseyourantivirussoftware,refertothehelpsystemofyourantivirus
software.

34ThinkCentreUserGuide

Chapter5.Installingorreplacinghardware

Thischapterprovidesinstructionsonhowtoinstallorreplacehardwareforyourcomputer.

Handlingstatic-sensitivedevices

Donotopenthestatic-protectivepackagecontainingthenewpartuntilthedefectiveparthasbeenremoved
fromthecomputerandyouarereadytoinstallthenewpart.Staticelectricity,althoughharmlesstoyou,can
seriouslydamagecomputercomponentsandparts.

Whenyouhandlepartsandothercomputercomponents,taketheseprecautionstoavoidstatic-electricity
damage:

•Limityourmovement.Movementcancausestaticelectricitytobuilduparoundyou.

•Alwayshandlepartsandothercomputercomponentscarefully.HandlePCIcards,memorymodules,
systemboards,andmicroprocessorsbytheedges.Nevertouchanyexposedcircuitry.

•Preventothersfromtouchingthepartsandothercomputercomponents.

•Beforeyoureplaceanewpart,touchthestatic-protectivepackagecontainingtheparttoametal
expansion-slotcoverorotherunpaintedmetalsurfaceonthecomputerforatleasttwoseconds.This
reducesstaticelectricityfromthepackageandyourbody.

•Whenpossible,removethenewpartfromthestatic-protectivepackaging,andinstallitdirectlyinthe
computerwithoutsettingthepartdown.Whenthisisnotpossible,placethestatic-protectivepackage
thatthepartcameinonasmooth,levelsurfaceandplacethepartonit.

•Donotplacethepartonthecomputercoverorothermetalsurface.

Installingorreplacinghardware

Thissectionprovidesinstructionsonhowtoinstallorreplacehardwareforyourcomputer.Youcanexpand
thecapabilitiesofyourcomputerandmaintainyourcomputerbyinstallingorreplacinghardware.

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important
safetyinformation”onpagev.

Notes:

1.UseonlycomputerpartsprovidedbyLenovo.

2.Wheninstallingorreplacinganoption,usetheappropriateinstructionsinthissectionalongwiththe
instructionsthatcomewiththeoption.

Installingexternaloptions

Youcanconnectexternaloptionstoyourcomputer,suchasexternalspeakers,aprinter,orascanner.For
someexternaloptions,youmustinstalladditionalsoftwareinadditiontomakingthephysicalconnection.
Wheninstallinganexternaloption,see“Locatingconnectors,controls,andindicatorsonthefrontofyour
computer”onpage8and“Locatingconnectorsontherearofyourcomputer”onpage10toidentifythe
requiredconnector.Then,usetheinstructionsthatcomewiththeoptiontohelpyoumaketheconnection
andinstallanysoftwareordevicedriversthatarerequiredfortheoption.

©CopyrightLenovo2012

35

Removingandreinstallingtheframestand

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important

safetyinformation”onpagev.

Thissectionprovidesinstructionsonhowtoremoveandreinstalltheframestand.

Note:Theframestandisavailableonlyinsomemodels.

Toremoveandreinstalltheframestand,dothefollowing:

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.

2.Placeasoft,cleantowelorclothonthedeskorsurface.Holdthesidesofyourcomputerandgentlylay
itdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.

3.Pressthereleasebuttontowardthetopofthecomputerandlifttheframestandoffthecomputer.

Figure11.Removingtheframestand

4.T oreinstalltheframestand,alignthetwoclipsonthetopoftheframestandwiththetwoholeson
thechassis,andthenpressthereleasebuttontowardthetopofthecomputeruntiltheframestand
issecuredinposition.

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage68.

Removingthecomputercover

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important

safetyinformation”onpagev

Thissectionprovidesinstructionsonhowtoremovethecomputercover.

36ThinkCentreUserGuide

.

CAUTION:

Turnoffthecomputerandwaitthreetoveminutestoletthecomputercoolbeforeremovingthe
computercover.

Toremovethecomputercover,dothefollowing:

1.Removeanymediafromthedrivesandturnoffallattacheddevicesandthecomputer.

2.Disconnectallpowercordsfromelectricaloutlets.

3.Disconnectthepowercords,Input/Outputcables,andanyothercablesthatareconnectedtothe
computer.See“Locatingconnectors,controls,andindicatorsonthefrontofyourcomputer”onpage8
and“Locatingconnectorsontherearofyourcomputer”onpage10.

4.Removeanylockingdevicethatsecuresthecomputercover,suchasanintegratedcablelock.See
“Attachinganintegratedcablelock”onpage32

.

5.Placeasoft,cleantowelorclothonthedeskorsurface.Holdthesidesofyourcomputerandgentlylay
itdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.

6.Removetheframestand.See“Removingandreinstallingtheframestand”onpage36.

7.Pressthetwocover-releasebuttonsonthecomputercoverasshown,slidethecomputercovertoward
thetopofthecomputer,andthenliftthecomputercoveruptoremoveitfromthechassis.

Figure12.Removingthecomputercover

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage68

Removingandreinstallingtheframefoot

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important

safetyinformation”onpagev.

Thissectionprovidesinstructionsonhowtoremoveandreinstalltheframefoot.

Note:Theframefootisavailableonlyinsomemodels.

Chapter5.Installingorreplacinghardware37

.

Toremoveandreinstalltheframefoot,dothefollowing:

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.

2.Placeasoft,cleantowelorclothonthedeskorsurface.Holdthesidesofyourcomputerandgentlylay
itdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.

3.Removetheframestand.See“Removingandreinstallingtheframestand”onpage36.

4.Removethecomputercover.See“Removingthecomputercover”onpage36.

5.Locatetheframefoot.See“Locatingcomponents”onpage12.

6.Removethefourscrewsthatsecuretheframefoottothechassis,andthenslidetheframefootoutof
thechassis.

Figure13.Removingtheframefoot

7.T oreinstalltheframefoot,alignthefourscrewholesintheframefootwiththoseinthechassis,andthen
installthescrewstosecuretheframefoottothechassis.

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage68

Removingandreinstallingthehandlebar

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important

safetyinformation”onpagev.

Thissectionprovidesinstructionsonhowtoremoveandreinstallthehandlebar.

Note:Thehandlebarisavailableonlyinmodelswiththe20-inchdisplay.

Toremoveandreinstallthehandlebar,dothefollowing:

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.

2.Placeasoft,cleantowelorclothonthedeskorsurface.Holdthesidesofyourcomputerandgentlylay
itdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.

.

38ThinkCentreUserGuide

3.Removethecomputercover.See“Removingthecomputercover”onpage36.

4.Locatethehandlebar.See“Locatingcomponents”onpage12.

5.Removethetwoscrewsthatsecurethehandlebartothechassis,andthenslidethehandlebarto
disengageitfromthechassis.

Figure14.Removingthehandlebar

6.T oreinstallthehandlebar,alignthetwoscrewholesinthehandlebarwiththoseinthechassis,and
theninstallthescrewstosecurethehandlebartothechassis.

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage68

RemovingandreinstallingtherearI/Oassembly

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important

safetyinformation”onpagev.

ThissectionprovidesinstructionsonhowtoremoveandreinstalltherearI/Oassembly.

ToremoveandreinstalltherearI/Oassembly,dothefollowing:

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.

2.Placeasoft,cleantowelorclothonthedeskorsurface.Holdthesidesofyourcomputerandgentlylay
itdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.

3.Removethecomputercover.See“Removingthecomputercover”onpage36.

4.LocatetherearI/Oassembly.See“Locatingcomponents”onpage12.

5.Removethescrews1thatsecuretherearI/Oassemblytothechassis.Then,lifttherearI/Oassembly
upwardtoremoveitfromtherearI/Oassemblyslot.

.

Chapter5.Installingorreplacinghardware39

Figure15.RemovingtherearI/Oassembly

6.T oreinstalltherearI/Oassembly,alignthescrewholesintherearI/Oassemblywiththoseinthe
chassis.Then,pressthetopoftherearI/Oassemblydownwarduntilitsnapsintoplace.

7.InstallthescrewstosecuretherearI/Oassemblytothechassis.

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage68.

Installingorreplacingamemorymodule

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important

safetyinformation”onpagev.

Thissectionprovidesinstructionsonhowtoinstallorreplaceamemorymodule.

YourcomputerhastwoslotsforinstallingorreplacingDDR3SODIMMsthatprovideuptoamaximumof16
GBsystemmemory.Wheninstallingorreplacingamemorymodule,use2GB,4GBor8GBDDR3
SODIMMsinanycombinationuptoamaximumof16GB.

Toinstallorreplaceamemorymodule,dothefollowing:

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.

2.Placeasoft,cleantowelorclothonthedeskorsurface.Holdthesidesofyourcomputerandgentlylay
itdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.

3.Removetheframestand.See“Removingandreinstallingtheframestand”onpage36.

4.Removethecomputercover.See“Removingthecomputercover”onpage36.

5.Locatethememorymodules.See“Locatingcomponents”onpage12.

40ThinkCentreUserGuide

6.Opentheretainingclips.Ifyouarereplacinganoldmemorymodule,opentheretainingclipsand
removethememorymodulebeingreplacedasshown.

Figure16.Removingthememorymodule

7.Insertthenotchedend2ofthenewmemorymoduleintotheslot1.Pressthememorymodule
rmlyandpivotthememorymoduleuntilitsnapsintoplace.Makesurethatthememorymoduleis
securedintheslotanddoesnotmoveeasily.

Figure17.Installingamemorymodule

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage68.

Replacingtheharddiskdrive

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important

safetyinformation”onpagev.

Thissectionprovidesinstructionsonhowtoreplacetheharddiskdrive.

Toreplacetheharddiskdrive,dothefollowing:

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.

Chapter5.Installingorreplacinghardware41

2.Placeasoft,cleantowelorclothonthedeskorsurface.Holdthesidesofyourcomputerandgentlylay
itdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.

3.Removethecomputercover.See“Removingthecomputercover”onpage36.

4.Locatetheharddiskdriveinthecomputer.See“Locatingcomponents”onpage12.

5.Dooneofthefollowing:

•Ifyourcomputercomeswiththe20-inchdisplay,presstheclipsoftheharddiskdrivebracketinward

andthenslidetheharddiskdriveupwardtoremoveitfromthechassis.

Figure18.Removingtheharddiskdrive(20-inchdisplay)

•Ifyourcomputercomeswiththe23-inchdisplay,presstheclipsoftheharddiskdrivebracketinward

andthenslidetheharddiskdrivetothelefttoremoveitfromthechassis.

Figure19.Removingtheharddiskdrive(23-inchdisplay)

6.Disconnectthesignalcableandthepowercablefromtheharddiskdrive.

7.Flexthesidesoftheharddiskdrivebracketproperlytoremovetheharddiskdriveoutofthebracket.

8.T oinstallthenewharddiskdriveintothebracket,exthebracketandalignpin1,pin2,pin3,andpin

4onthebracketwiththecorrespondingholesintheharddiskdrive.

42ThinkCentreUserGuide

Figure20.Installingtheharddiskdriveintothebracket

9.Connectthesignalcableandthepowercabletothenewharddiskdrive.

10.T oinstalltheharddiskdrivetothechassis,dooneofthefollowing:

•Ifyourcomputercomeswiththe20-inchdisplay,alignthetwopinsontheharddiskdrivebracket
withthecorrespondingslotsinthechassisandpresstheharddiskdrivebracketdownwarduntil
itsnapsintoposition.

Figure21.Installingtheharddiskdrive(20-inchdisplay)

•Ifyourcomputercomeswiththe23-inchdisplay,alignthefourpinsontheharddiskdrivebracket
withthecorrespondingclipsinthechassisandslidetheharddiskdrivebrackettotherightuntil
itsnapsintoposition.

Chapter5.Installingorreplacinghardware43

Figure22.Installingtheharddiskdrive(23-inchdisplay)

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage68.

Replacingtheopticaldrive

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important

safetyinformation”onpagev

Thissectionprovidesinstructionsonhowtoreplacetheopticaldrive.

Note:Theopticaldriveisavailableonlyinsomemodels.

Toreplacetheopticaldrive,dothefollowing:

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.

2.Placeasoft,cleantowelorclothonthedeskorsurface.Holdthesidesofyourcomputerandgentlylay
itdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.

3.Removethecomputercover.See“Removingthecomputercover”onpage36.

4.Locatetheopticaldrive.See“Locatingcomponents”onpage12.

5.Presstheopticaldrivereleasebutton1towardthetopofthecomputerandthenslidetheopticaldrive
outoftheopticaldrivebay.

.

44ThinkCentreUserGuide

Figure23.Removingtheopticaldrive

6.T oinstallanewopticaldrive,slidethenewopticaldriveintotheopticaldrivebayuntilitsnapsinto
position.

Figure24.Installingtheopticaldrive

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage68.

Replacingtheconverterboard

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important

safetyinformation”onpagev

Thissectionprovidesinstructionsonhowtoreplacetheconverterboard.

Toreplacetheconverterboard,dothefollowing:

.

Chapter5.Installingorreplacinghardware45

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.

2.Placeasoft,cleantowelorclothonthedeskorsurface.Holdthesidesofyourcomputerandgentlylay
itdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.

3.Removethecomputercover.See“Removingthecomputercover”onpage36.

4.Removetheopticaldrive.See“Replacingtheopticaldrive”onpage44.

5.Locatetheconverterboard.See“Locatingcomponents”onpage12.

6.Removethethreescrews1thatsecuretheconverterboardtothechassisanddisconnectthecables.
Then,lifttheconverterboardoffthechassis.

Figure25.Removingtheconverterboard

7.Connectthecablestothenewconverterboardandalignthethreescrewholesinthenewconverter
boardwiththoseinthechassis.

8.Installthethreescrewstosecurethenewconverterboardtothechassis.

9.Reinstalltheopticaldrive.See“Replacingtheopticaldrive”onpage44.

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage68.

Replacingtheheatsink

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important

safetyinformation”onpagev.

Thissectionprovidesinstructionsonhowtoreplacetheheatsink.

CAUTION:

Theheatsinkmightbeveryhot.T urnoffthecomputerandwaitthreetoveminutestoletthe
computercoolbeforeremovingthecomputercover.

Toreplacetheheatsink,dothefollowing:

46ThinkCentreUserGuide

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.

2.Placeasoft,cleantowelorclothonthedeskorsurface.Holdthesidesofyourcomputerandgentlylay
itdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.

3.Removethecomputercover.See“Removingthecomputercover”onpage36.

4.Locatetheheatsink.See“Locatingcomponents”onpage12.

5.Followthissequencetoremovethefourscrewsthatsecuretheheatsinktothesystemboard:
a.Partiallyremovescrew1,thenfullyremovescrew2,andthenfullyremovescrew1.
b.Partiallyremovescrew3,thenfullyremovescrew4,andthenfullyremovescrew3.

Note:Carefullyremovethefourscrewsfromthesystemboardtoavoidanypossibledamagetothe
systemboard.Thefourscrewscannotberemovedfromtheheatsink.

Figure26.Removingtheheatsink

6.Removethefailingheatsinkoffthesystemboard.

Notes:

a.Youmighthavetogentlytwisttheheatsinktofreeitfromthemicroprocessor.
b.Donottouchthethermalgreasewhilehandlingtheheatsink.

7.Positionthenewheatsinkonthesystemboardsothatthefourscrewsarealignedwiththe
correspondingholesinthesystemboard.

8.Followthissequencetoinstallthefourscrewstosecuretheheatsink,asshowninFigure26“Removing
theheatsink”onpage47

.
a.Partiallytightenscrew1,thenfullytightenscrew2,andthenfullytightenscrew1.
b.Partiallytightenscrew3,thenfullytightenscrew4,andthenfullytightenscrew3.

Chapter5.Installingorreplacinghardware47

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage68.

Replacingthemicroprocessor

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important

safetyinformation”onpagev.

Thissectionprovidesinstructionsonhowtoreplacethemicroprocessor.

CAUTION:

Theheatsinkandmicroprocessormightbeveryhot.T urnoffthecomputerandwaitthreetove
minutestoletthecomputercoolbeforeremovingthecomputercover.

Toreplacethemicroprocessor,dothefollowing:

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.

2.Placeasoft,cleantowelorclothonthedeskorsurface.Holdthesidesofyourcomputerandgentlylay
itdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.

3.Removethecomputercover.See“Removingthecomputercover”onpage36.

4.Locatethesystemboardanddisconnectallcablesconnectedtothesystemboard.See“Locating
partsonthesystemboard”onpage15.

5.Removetheheatsinktogainaccesstothemicroprocessor.See“Replacingtheheatsink”onpage46.

Note:Placetheheatsinkonitssidesothatthethermalgreaseonthebottomofitdoesnotgetin
contactwithanything.

48ThinkCentreUserGuide

6.Liftthesmallhandle1andopentheretainer2toaccessthemicroprocessor3.

Figure27.Accessingthemicroprocessor

7.Liftthemicroprocessorstraightupandoutofthemicroprocessorsocket.

Figure28.Removingthemicroprocessor

Notes:

a.Yourmicroprocessorandsocketmightlookdifferentfromtheoneillustrated.

Chapter5.Installingorreplacinghardware49

b.Notetheorientationofthemicroprocessorinthesocket.Youcaneitherlookforthesmalltriangle1

ononecornerofthemicroprocessorornotetheorientationofthenotches2onthemicroprocessor.
Thisisimportantwheninstallingthenewmicroprocessoronthesystemboard.

c.Touchonlytheedgesofthemicroprocessor.Donottouchthegoldcontactsonthebottom.
d.Donotdropanythingontothemicroprocessorsocketwhileitisexposed.Thesocketpinsmustbe

keptascleanaspossible.

8.Makesurethatthesmallhandleisintheraisedpositionandthemicroprocessorretainerisfullyopen.

9.Removetheprotectivecoverthatprotectsthegoldcontactsofthenewmicroprocessor.

10.Holdthenewmicroprocessorbyitssidesandalignthesmalltriangleononecornerofthenew
microprocessorwiththecorrespondingsmalltriangleononecornerofthemicroprocessorsocket.

11.Lowerthenewmicroprocessorstraightdownintothemicroprocessorsocketonthesystemboard.

Figure29.Installingthemicroprocessor

12.Closethemicroprocessorretainerandlockitintopositionwiththesmallhandletosecurethenew
microprocessorinthesocket.

13.Reinstalltheheatsink.See“Replacingtheheatsink”onpage46.

14.Reconnectallcablesthatweredisconnectedfromthesystemboard.

50ThinkCentreUserGuide

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage68.

Replacingtheinternalspeakers

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important

safetyinformation”onpagev.

Thissectionprovidesinstructionsonhowtoreplacetheinternalspeakers.

Toreplacetheinternalspeakers,dothefollowing:

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.

2.Placeasoft,cleantowelorclothonthedeskorsurface.Holdthesidesofyourcomputerandgentlylay
itdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.

3.Removethecomputercover.See“Removingthecomputercover”onpage36.

4.Locatetheinternalspeakers.See“Locatingcomponents”onpage12.

5.Notethelocationoftheinternalspeakercableconnection.Notetheroutingoftheinternalspeaker
cables.Disconnecttheinternalspeakercablesfromthesystemboard.

6.Removethetwoscrewsthatsecureeachinternalspeakertothefrontbezel,andthenremovethe
internalspeakersfromthecomputer.

Figure30.Removingtheinternalspeakers

7.Routethenewinternalspeakercablesandthenpositionthenewinternalspeakersonthefrontbezelso
thatthetwoscrewholesineachinternalspeakeralignwiththoseinthefrontbezel.

8.Reinstallthetwoscrewstosecureeachoftheinternalspeakerstothefrontbezel.

9.Reconnecttheinternalspeakercablestothesystemboard.See“Locatingpartsonthesystemboard”
onpage15.

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage68.

Chapter5.Installingorreplacinghardware51

Replacingthethermalsensor

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important

safetyinformation”onpagev.

Thissectionprovidesinstructionsonhowtoreplacethethermalsensor.

Toreplacethethermalsensor,dothefollowing:

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.

2.Placeasoft,cleantowelorclothonthedeskorsurface.Holdthesidesofyourcomputerandgentlylay
itdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.

3.Removethecomputercover.See“Removingthecomputercover”onpage36.

4.Locatethethermalsensor.See“Locatingcomponents”onpage12.

5.Notetheroutingofthethermalsensorcableandthendisconnectthethermalsensorcablefromthe
systemboard.

6.Removethescrews1thatsecuretheVESAmountbracketandthenlifttheVESAmountbracket
offthechassis.

Note:Thelocationofthescrews

1thatsecuretheVESAmountbrackettothechassisisdifferent

betweenmodelswiththe20-inchdisplayandmodelswiththe23-inchdisplay.

Figure31.RemovingtheVESAmountbracket

7.PressoneofthethermalsensorclipsinwardtodisengagethethermalsensorfromtheVESAmount
bracket.

Note:Thelocationofthethermalsensorinyourcomputermightbeslightlydifferentfromtheillustration.

52ThinkCentreUserGuide

Figure32.Removingthethermalsensor

8.T oinstallanewthermalsensor,insertoneoftheclipsofthenewthermalsensortothecorresponding
holeintheVESAmountbracketandthenpressthethermalsensortowardstheVESAmountbracket
untilitsnapsintoposition.

Note:Thelocationofthethermalsensorinyourcomputermightbeslightlydifferentfromtheillustration.

Chapter5.Installingorreplacinghardware53

Figure33.Installingthethermalsensor

9.Connectthethermalsensorcabletothesystemboard.See“Locatingpartsonthesystemboard”
onpage15.

10.AlignthescrewholesintheVESAmountbracketwiththoseinthechassisandtheninstallthescrewsto
securetheVESAmountbrackettothechassis.

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage68

.

Replacingtheintegratedcamera

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important

safetyinformation”onpagev.

Thissectionprovidesinstructionsonhowtoreplacetheintegratedcamera.

Note:Theintegratedcameraisavailableonlyinsomemodels.

Toreplacetheintegratedcamera,dothefollowing:

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.

2.Placeasoft,cleantowelorclothonthedeskorsurface.Holdthesidesofyourcomputerandgentlylay
itdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.

54ThinkCentreUserGuide

3.Removethecomputercover.See“Removingthecomputercover”onpage36.

4.Locatetheintegratedcamera.See“Locatingcomponents”onpage12.

Note:Y oumighthavetoremovethehandlebartoaccesstheintegratedcamera.T oremovethehandle
bar,see“Removingandreinstallingthehandlebar”onpage38.

5.Notetheroutingoftheintegratedcameracableandthendisconnecttheintegratedcameracablefrom
thesystemboard.See“Locatingpartsonthesystemboard”onpage15.

6.Removethetwoscrews1thatsecuretheintegratedcameratothefrontbezel,andthenremovethe
integratedcamerafromthecomputer.

Figure34.Removingtheintegratedcamera

7.Routethenewintegratedcameracableandthenpositionthenewintegratedcamerainplace.Alignthe
twoscrewholesinthenewintegratedcamerawiththoseinthefrontbezel.

8.Reinstallthetwoscrewstosecurethenewintegratedcameratothefrontbezel.

9.Connecttheintegratedcameracabletothesystemboard.See“Locatingpartsonthesystemboard”
onpage15.

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage68.

ReplacingtheWI-FIcard

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important

safetyinformation”onpagev

ThissectionprovidesinstructionsonhowtoreplacetheWI-FIcard.

Note:TheWI-FIcardisavailableonlyinsomemodels.

ToreplacetheWI-FIcard,dothefollowing:

.

Chapter5.Installingorreplacinghardware55

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.

2.Placeasoft,cleantowelorclothonthedeskorsurface.Holdthesidesofyourcomputerandgentlylay
itdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.

3.Removethecomputercover.See“Removingthecomputercover”onpage36.

4.RemovetherearI/Oassembly.See“RemovingandreinstallingtherearI/Oassembly”onpage39.

5.LocatetheWI-FIcardonthesystemboard.See“Locatingpartsonthesystemboard”onpage15.

6.DisconnectthetwocablesfromtheWI-FIcard,andthenremovethescrewthatsecurestheWI-FIcard
tothesystemboard.

Figure35.RemovingthecablesfromtheWI-FIcard

7.CarefullypivottheWI-FIcardupwardandlifttheWI-FIcardtoremoveitfromtheminiPCIExpress
x1cardslot.

56ThinkCentreUserGuide

Figure36.RemovingtheWI-FIcard

8.InsertthenotchedendofthenewWI-FIcardintotheminiPCIExpressx1cardslot.Pressthenew
WI-FIcardrmlyandthenpivottheWI-FIcardtoalignthescrewholeinthenewWI-FIcardwith
theoneinthesystemboard.

9.InstallthescrewtosecurethenewWI-FIcardtothesystemboard.

10.ConnectthetwocablestothenewWI-FIcard.

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage68.

Replacingtheambientlightsensor

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important

safetyinformation”onpagev.

Thissectionprovidesinstructionsonhowtoreplacetheambientlightsensor.

Note:Theambientlightsensorisavailableonlyinsomemodels.

Toreplacetheambientlightsensor,dothefollowing:

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.

2.Placeasoft,cleantowelorclothonthedeskorsurface.Holdthesidesofyourcomputerandgentlylay
itdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.

3.Removethecomputercover.See“Removingthecomputercover”onpage36.

4.Locatetheambientlightsensor.See“Locatingcomponents”onpage12.

Note:Y oumighthavetoremovethehandlebartoaccesstheambientlightsensor.Toremovethe
handlebar,see“Removingandreinstallingthehandlebar”onpage38

.

5.Carefullyremovethetwoscrews1thatsecuretheambientlightsensorandthenlifttheambientlight
sensoroutofthecomputer.

Chapter5.Installingorreplacinghardware57

Figure37.Removingtheambientlightsensor

6.Disconnecttheambientlightsensorcablefromthesystemboard.

7.Alignthescrewholesinthenewambientlightsensorwiththecorrespondingholesinthefrontbezel
andtheninstallthetwoscrewstosecuretheambientlightsensor.

8.Connectthenewambientlightsensorcabletothesystemboard.See“Locatingpartsonthesystem
board”onpage15

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage68.

.

ReplacingtheBluetoothmodule

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important

safetyinformation”onpagev.

ThissectionprovidesinstructionsonhowtoreplacetheBluetoothmodule.

Note:TheBluetoothmoduleisavailableonlyinsomemodels.

ToreplacetheBluetoothmodule,dothefollowing:

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.

2.Placeasoft,cleantowelorclothonthedeskorsurface.Holdthesidesofyourcomputerandgentlylay
itdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.

3.Removethecomputercover.See“Removingthecomputercover”onpage36.

4.RemovetherearI/Oassembly.See“RemovingandreinstallingtherearI/Oassembly”onpage39.

5.LocatetheBluetoothmodule.See“Locatingcomponents”onpage12.

6.NotetheBluetoothmodulecableroutinganddisconnectthecablefromthesystemboard.

58ThinkCentreUserGuide

7.CarefullyreleasetheBluetoothmoduleandlifttheBluetoothmoduleoutofthecomputer.

Figure38.RemovingtheBluetoothmodule

8.PositionthenewBluetoothmoduleintothecomputerfrontbezelandthenpressthenewBluetooth
moduledownwarduntilitissecuredintoplace.

9.ConnectthenewBluetoothmodulecabletothesystemboard.See“Locatingpartsonthesystem
board”onpage15.

10.ReinstalltherearI/Oassembly.See“RemovingandreinstallingtherearI/Oassembly”onpage39.

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage68.

Replacingthecardreader

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important

safetyinformation”onpagev.

Thissectionprovidesinstructionsonhowtoreplacethecardreader.

Note:Thecardreaderisavailableonlyinsomemodels.

Toreplacethecardreader,dothefollowing:

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.

2.Placeasoft,cleantowelorclothonthedeskorsurface.Holdthesidesofyourcomputerandgentlylay
itdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.

3.Removethecomputercover.See“Removingthecomputercover”onpage36.

4.Locatethecardreader.See“Locatingcomponents”onpage12.

5.Disconnectthecardreadercablefromthecardreader.

6.Removethetwoscrews1thatsecurethecardreaderandthenliftthecardreaderoutofthecomputer.

Chapter5.Installingorreplacinghardware59

Figure39.Removingthecardreader

7.Alignthescrewholesinthenewcardreaderwiththoseonthesystemboardandtheninstallthe
twoscrewstosecurethecardreader.

8.Connectthecardreadercabletothenewcardreader.

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage68

ReplacingtheExpressCard

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important

safetyinformation”onpagev

ThissectionprovidesinstructionsonhowtoreplacetheExpressCard.

Note:TheExpressCardisavailableonlyinsomemodels.

ToreplacetheExpressCard,dothefollowing:

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.

2.Placeasoft,cleantowelorclothonthedeskorsurface.Holdthesidesofyourcomputerandgentlylay
itdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.

3.Removethecomputercover.See“Removingthecomputercover”onpage36.

4.LocatetheExpressCard.See“Locatingcomponents”onpage12.

5.Carefullyremovethefourscrews1thatsecuretheExpressCardtothesystemboardandthenliftit
offthesystemboard.

.

.

60ThinkCentreUserGuide

Figure40.RemovingtheExpressCard

6.ConnectthenewExpressCardtotheExpressCardconnectoronthesystemboard.Alignthescrew
holesinthenewExpressCardwiththecorrespondingholesinthesystemboardandtheninstallthe
fourscrewstosecurethenewExpressCardtothesystemboard.

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage68.

ReplacingtheheatsinkandfanassemblyforGPU

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important

safetyinformation”onpagev.

ThissectionprovidesinstructionsonhowtoreplacetheheatsinkandfanassemblyforGPU.

Note:TheheatsinkandfanassemblyforGPUisavailableonlyinmodelsinstalledwiththeGPU.

CAUTION:

TheheatsinkandfanassemblyforGPUmightbeveryhot.T urnoffthecomputerandwaitthreeto
veminutestoletthecomputercoolbeforeremovingthecomputercover.

ToreplacetheheatsinkandfanassemblyforGPU,dothefollowing:

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.

2.Placeasoft,cleantowelorclothonthedeskorsurface.Holdthesidesofyourcomputerandgentlylay
itdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.

3.Removethecomputercover.See“Removingthecomputercover”onpage36.

Chapter5.Installingorreplacinghardware61

4.LocatetheheatsinkandfanassemblyforGPU.See“Locatingcomponents”onpage12.

5.NotetheroutingoftheGPUfancableandthendisconnecttheGPUfancablefromthesystemboard.

6.FollowthissequencetoremovethefourscrewsthatsecuretheheatsinkandfanassemblyforGPU
tothesystemboard:

a.Partiallyremovescrew1,thenfullyremovescrew2,andthenfullyremovescrew1.
b.Partiallyremovescrew3,thenfullyremovescrew4,andthenfullyremovescrew3.

Note:Carefullyremovethefourscrewsfromthesystemboardtoavoidanypossibledamagetothe
systemboard.ThefourscrewscannotberemovedfromtheheatsinkandfanassemblyforGPU.

Figure41.RemovingtheheatsinkandfanassemblyforGPU

7.LiftthefailingheatsinkandfanassemblyforGPUoffthesystemboard.

Notes:

a.YoumighthavetogentlytwisttheheatsinkandfanassemblyforGPUtofreeitfromthe

microprocessor.

b.DonottouchthethermalgreasewhilehandlingtheheatsinkandfanassemblyforGPU.

8.PositionthenewheatsinkandfanassemblyforGPUonthesystemboardsothatthefourscrewsare
alignedwiththecorrespondingholesinthesystemboard.

9.FollowthissequencetoinstallthefourscrewstosecuretheheatsinkandfanassemblyforGPU,as
showninFigure41“RemovingtheheatsinkandfanassemblyforGPU”onpage62

.
a.Partiallytightenscrew1,thenfullytightenscrew2,andthenfullytightenscrew1.
b.Partiallytightenscrew3,thenfullytightenscrew4,andthenfullytightenscrew3.

10.ConnecttheGPUfancabletothesystemboard.See“Locatingpartsonthesystemboard”onpage15.

62ThinkCentreUserGuide

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage68.

ReplacingtherearPS/2connectorsandserialportassembly

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important

safetyinformation”onpagev.

ThissectionprovidesinstructionsonhowtoreplacetherearPS/2connectorsandserialportassembly.

Note:TherearPS/2connectorsandserialportassemblyisavailableonlyinsomemodels.

ToreplacetherearPS/2connectorsandserialportassembly,dothefollowing:

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.

2.Placeasoft,cleantowelorclothonthedeskorsurface.Holdthesidesofyourcomputerandgentlylay
itdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.

3.Removethecomputercover.See“Removingthecomputercover”onpage36.

4.LocatetherearPS/2connectorsandserialportassembly.See“Locatingcomponents”onpage12.

5.RemovetherearI/OassemblyanddisconnectthecablesoftherearPS/2connectorsandserialport
assemblyfromthesystemboard.See“RemovingandreinstallingtherearI/Oassembly”onpage39.

6.Removethescrew1todisengagetherearPS/2connectorsandserialportassemblyfromthechassis.

Note:Y oumighthavetoremovetwoscrewstodisengagetherearPS/2connectorsandserialport
assemblyfromthechassis.

Chapter5.Installingorreplacinghardware63

Figure42.RemovingtherearPS/2connectorsandserialportassembly

7.AlignthescrewholeinthenewrearPS/2connectorsandserialportassemblywiththecorresponding
screwholeinthechassis.Then,installthescrewtosecurethenewrearPS/2connectorsandserial
portassemblytothechassis.

8.ConnectthecablesofthenewrearPS/2connectorsandserialportassemblytothesystemboard.See
“Locatingpartsonthesystemboard”onpage15.

9.ReinstalltherearI/Oassembly.See“RemovingandreinstallingtherearI/Oassembly”onpage39.

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage68.

Replacingthemouse

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important

safetyinformation”onpagev.

Thissectionprovidesinstructionsonhowtoreplacethemouse.

•Ifyouareusingawiredmouse,dothefollowing:

1.Disconnecttheoldmousecablefromthecomputer.

2.Connectanewmousetotheappropriateconnectoronthecomputer.Y ourmousemightbe
connectedtoaPS/2mouseconnector1oraUSBconnector2.Dependingonwheretoconnect
yourmouse,see“Locatingconnectors,controls,andindicatorsonthefrontofyourcomputer”on
page8or“Locatingconnectorsontherearofyourcomputer”onpage10.

64ThinkCentreUserGuide

Figure43.Mouseconnectors

•Ifyouareusingawirelessmouse,dothefollowing:

1.DisconnecttheUSBdonglefromyourcomputer.Then,takeawayyourfailingwirelessmouse.

2.Removethenewwirelessmousefromthepackage.

3.RemovetheUSBdonglefromthecompartmentofthenewwirelessmouseorfromthecompartment
ofthenewwirelesskeyboard.

4.ConnecttheUSBdongletoanavailableUSBconnectoronyourcomputer.

5.Followtheinstructionsinthetablebelowtoinstallthebatteriesforthemouse.

6.Switchonthepowerbuttononthebottomofthewirelessmouse,andthenitisreadytouse.

Chapter5.Installingorreplacinghardware65

1.Openthemousebattery-compartmentcover.2.RemovetheUSBdonglefromthemouse.

3.ConnecttheUSBdongletoanyUSBconnectoron
thecomputer.

5.Closethemousebattery-compartmentcoverand
slideitforwarduntilitclicksintoplace.

4.InserttwoAAAbatteriesintothemouseaccording
tothepolarityindicators.

6.SlidethepowerswitchonthemousetotheOn
positionandtheLED(light-emittingdiode)ison.

Notes:

–ThegreenLEDindicatesthatthemouseisreadyforuse.
–TheashingamberLEDindicatesalowbatterypowerlevel.
–Pushthepowerswitchtotheoffpositionwhenyouarenotusingthemouse.Thisextendsthe

batterylife.

–DisconnecttheUSBdonglefromyourcomputerandstoreitinthewirelessmousecompartmentorin

thewirelesskeyboardcompartmentwhennotinuse.

66ThinkCentreUserGuide

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage68.

Replacingthekeyboard

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important

safetyinformation”onpagev.

Thissectionprovidesinstructionsonhowtoreplacethekeyboard.

•Ifyouareusingawiredkeyboard,dothefollowing:

1.Disconnecttheoldkeyboardcablefromthecomputer.

2.Connectanewkeyboardtotheappropriateconnectoronthecomputer.Yourkeyboardmightbe
connectedtoaPS/2keyboardconnector1oraUSBconnector2.Dependingonwheretoconnect
yourkeyboard,see“Locatingconnectors,controls,andindicatorsonthefrontofyourcomputer”on
page8

or“Locatingconnectorsontherearofyourcomputer”onpage10.

Figure44.Keyboardconnectors

•Ifyouareusingawirelesskeyboard,dothefollowing:

1.T akeawayyourfailingwirelesskeyboard.

2.Removethenewwirelesskeyboardfromthepackage.

Chapter5.Installingorreplacinghardware67

3.Installthekeyboardbyopeningthekeyboardbattery-compartmentcoverandinstallingtwoAAA
batteriesaccordingtothepolarityindicators.

Figure45.Installingthekeyboardbatteries

4.RemovetheUSBdonglefromthekeyboardbattery-compartmentorfromthewirelessmouse
battery-compartmentandconnectittoanavailableUSBconnectoronthecomputer.See“Replacing
themouse”onpage64.

5.Closethebattery-compartmentcover.Thekeyboardisreadyforuse.

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage68.

Completingthepartsreplacement

Aftercompletingtheinstallationorreplacementforallparts,youneedtoreinstallthecomputercoverand
reconnectcables.Dependingonthepartsyouinstalledorreplaced,youmightneedtoconrmtheupdated
informationintheSetupUtilityprogram.RefertoChapter7“UsingtheSetupUtilityprogram”onpage79.

Toreinstallthecomputercoverandreconnectcablestoyourcomputer,dothefollowing:

1.Makesurethatallcomponentshavebeenreassembledcorrectlyandthatnotoolsorloosescrews
areleftinsideyourcomputer.See“Locatingcomponents”onpage12forthelocationsofvarious
componentsinyourcomputer.

2.Makesurethatthecablesareroutedcorrectlybeforereinstallingthecomputercover.Keepcablesclear
ofthehingesandsidesofthecomputerchassistoavoidinterferencewithreinstallingthecomputer
cover.

3.Alignthefourplastictabsonthetopofthecomputercoverwiththecorrespondingtabsinthefront
bezel.Then,pivotthecomputercoverdownwarduntilitsnapsintoposition.

68ThinkCentreUserGuide

Figure46.Installingthecomputercover

4.Ifthereisanintegratedcablelockavailable,lockthecomputer.See“Attachinganintegratedcable
lock”onpage32

.

5.Ifthereisaframestand,reinstallit.See“Removingandreinstallingtheframestand”onpage36.

6.Reconnecttheexternalcablesandpowercordstothecomputer.See“Locatingconnectorsonthe
rearofyourcomputer”onpage10

.

7.T oupdateyourconguration,refertoChapter7“UsingtheSetupUtilityprogram”onpage79.

Note:Inmostareasoftheworld,LenovorequiresthereturnofthedefectiveCustomerReplaceableUnit
(CRU).InformationaboutthiswillcomewiththeCRUorwillcomeafewdaysaftertheCRUarrives.

Obtainingdevicedrivers

Youcanobtaindevicedriversforoperatingsystemsthatarenotpreinstalledat
http://www.lenovo.com/support.Installationinstructionsareprovidedinreadmeleswiththedevice-driver
les.

Chapter5.Installingorreplacinghardware69

70ThinkCentreUserGuide

Chapter6.Recoveryinformation

ThischapterprovidesinformationabouttherecoverysolutionsprovidedbyLenovo.

Thischaptercontainsthefollowingtopics:

•Creatingandusingrecoverymedia

•Performingbackupandrecoveryoperations

•UsingtheRescueandRecoveryworkspace

•Creatingandusingarescuemedium

•Installingorreinstallingdevicedrivers

•Solvingrecoveryproblems

Notes:

1.TherecoveryinformationinthischapteronlyappliestothecomputersthathavetheRescueand
RecoveryprogramortheProductRecoveryprograminstalled.IftheEnhancedBackupandRestore
iconintheLenovoThinkVantageT oolsprogramisdimmed,itindicatesthatyouneedtoinstall
theRescueandRecoveryprogrammanuallybeforeenablingitsfeatures.ToinstalltheRescueand
Recoveryprogram,dothefollowing:

a.ClickStart➙AllPrograms➙LenovoThinkVantageT ools,anddouble-clickEnhancedBackup

andRestore.
b.Followtheinstructionsonthescreen.
c.Whentheinstallationprocesscompletes,theEnhancedBackupandRestoreiconisactivated.

2.Thereareavarietyofmethodstochoosefromwhenconsideringhowtorecoverintheeventofa
software-orhardware-relatedproblem.Somemethodsvarydependingonthetypeofoperatingsystem
thatisinstalled.

3.Theproductontherecoverymediamaybeusedonlyforthefollowingpurposes:

•Restoretheproductpreinstalledonyourcomputer

•Reinstalltheproduct

•ModifytheproductusingtheAdditionalFiles

Creatingandusingrecoverymedia

Youcanuserecoverymediatorestoretheharddiskdrivetothefactorydefaultstate.Recoverymediaare
usefulifyoutransferthecomputertoanotherarea,sellthecomputer,recyclethecomputer,orputthe
computerinanoperationalstateafterallothermethodsofrecoveryhavefailed.Asaprecautionarymeasure,
itisimportanttocreaterecoverymediaasearlyaspossible.

Note:Therecoveryoperationsyoucanperformusingrecoverymediavarydependingontheoperating
systemfromwhichtherecoverymediawerecreated.Therecoverymediamightcontainabootmedium
andadatamedium.Y ourMicrosoftWindowslicensepermitsyoutocreateonlyonedatamedium,soitis
importantthatyoustoretherecoverymediainasafeplaceafteryouhavemadethem.

Creatingrecoverymedia

Thissectionprovidesinstructionsonhowtocreaterecoverymedia.

Note:OntheWindows7operatingsystem,youcancreaterecoverymediausingdiscsorexternalUSB
storagedevices.

©CopyrightLenovo2012

71

TocreaterecoverymediaontheWindows7operatingsystem,clickStart➙AllPrograms➙Lenovo
ThinkVantageTools➙FactoryRecoveryDisks.Then,followtheinstructionsonthescreen.

Usingrecoverymedia

Thissectionprovidesinstructionsonhowtouserecoverymedia.

OntheWindows7operatingsystem,youcanuserecoverymediatorestorethecontentsoftheharddisk
drivetothefactorydefaultstate.Also,youcanuserecoverymediatoputthecomputerinanoperational
stateafterallothermethodsofharddiskdriverecoveryhavefailed.

Attention:Whenyouuserecoverymediatorestorethecontentsoftheharddisktothefactorydefaultstate,
allthelescurrentlyontheharddiskdrivewillbedeletedandreplacedbythefactorydefaultles.

TouserecoverymediaontheWindows7operatingsystem,dothefollowing:

1.Dependingonthetypeofyourrecoverymedia,connectthebootmedium(memorykeyorotherUSB
storagedevice)tothecomputer,orinsertthebootdiscintotheopticaldrive.

2.RepeatedlypressandreleasetheF12keywhenturningonthecomputer.WhenthePleaseselect
bootdevicewindowopens,releasetheF12key.

3.SelectthedesiredstartupdeviceandpressEnter.Therestoreprocessbegins.

4.Followtheinstructionsonthescreentocompletetheoperation.

Note:Afterrestoringyourcomputerharddiskdrivetothefactorydefaultstate,youmighthavetoreinstall
devicedriversforsomedevices.See“Reinstallingdevicedrivers”onpage76.

Performingbackupandrecoveryoperations

TheRescueandRecoveryprogramenablesyoutobackupallyourharddiskdrivecontentsincludingthe
operatingsystem,datales,softwareprograms,andpersonalsettings.Youcandesignatewherethe
RescueandRecoveryprogramstoresthebackup:

•Inaprotectedareaofyourharddiskdrive

•Onthesecondaryharddiskdriveifasecondaryharddiskdriveisinstalledinyourcomputer

•OnanattachedexternalUSBharddiskdrive

•Onanetworkdrive

•Onrecordablediscs(arecordableopticaldriveisrequiredforthisoption)

Afteryouhavebackedupthecontentsoftheharddiskdrive,youcanrestorethecompletecontentsofthe
harddiskdrive,restoreselectedlesonly,orrestoretheWindowsoperatingsystemandapplicationsonly
whilekeepingtheotherdataonyourharddiskdrive.

Performingabackupoperation

ThissectionprovidesinstructionsonhowtoperformabackupoperationusingtheRescueandRecovery
program.

ToperformabackupoperationusingtheRescueandRecoveryprogramontheWindows7operating
system,dothefollowing:

1.FromtheWindowsdesktop,clickStart➙AllPrograms➙LenovoThinkVantageTools➙Enhanced
BackupandRestore.TheRescueandRecoveryprogramopens.

2.IntheRescueandRecoverymainwindow,clicktheLaunchadvancedRescueandRecoveryarrow.

72ThinkCentreUserGuide

3.ClickBackupyourharddriveandselectbackupoperationoptions.Then,followtheinstructionson
thescreentocompletethebackupoperation.

Performingarecoveryoperation

ThissectionprovidesinstructionsonhowtoperformarecoveryoperationusingtheRescueandRecovery
program.

ToperformarecoveryoperationusingtheRescueandRecoveryprogramontheWindows7operating
system,dothefollowing:

1.FromtheWindowsdesktop,clickStart➙AllPrograms➙LenovoThinkVantageTools➙Enhanced
BackupandRestore.TheRescueandRecoveryprogramopens.

2.IntheRescueandRecoverymainwindow,clicktheLaunchadvancedRescueandRecoveryarrow.

3.ClicktheRestoreyoursystemfromabackupicon.

4.Followtheinstructionsonthescreentocompletetherecoveryoperation.

FormoreinformationaboutperformingarecoveryoperationfromtheRescueandRecoveryworkspace,see
“UsingtheRescueandRecoveryworkspace”onpage73.

UsingtheRescueandRecoveryworkspace

TheRescueandRecoveryworkspaceresidesinaprotected,hiddenareaofyourharddiskdrivethat
operatesindependentlyfromtheWindowsoperatingsystem.Thisenablesyoutoperformrecovery
operationsevenifyoucannotstarttheWindowsoperatingsystem.Y oucanperformthefollowingrecovery
operationsfromtheRescueandRecoveryworkspace:

•Rescuelesfromyourharddiskdriveorfromabackup:TheRescueandRecoveryworkspaceenables
youtolocatelesonyourharddiskdriveandtransferthemtoanetworkdriveorotherrecordablemedia,
suchasaUSBdeviceoradisc.Thissolutionisavailableevenifyoudidnotbackupyourlesorif
changesweremadetothelessinceyourlastbackupoperation.Youcanalsorescueindividuallesfrom
aRescueandRecoverybackuplocatedonyourlocalharddiskdrive,aUSBdevice,oranetworkdrive.

•RestoreyourharddiskdrivefromaRescueandRecoverybackup:Ifyouhavebackedupyourharddisk
driveusingtheRescueandRecoveryprogram,youcanrestoretheharddiskdrivefromaRescueand
Recoverybackup,evenifyoucannotstarttheWindowsoperatingsystem.

•Restoreyourharddiskdrivetothefactorydefaultstate:TheRescueandRecoveryworkspaceenables
youtorestorethecompletecontentsofyourharddiskdrivetothefactorydefaultstate.Ifyouhave
multiplepartitionsonyourharddiskdrive,youhavetheoptiontorestoretheC:partitionandleavethe
otherpartitionsintact.BecausetheRescueandRecoveryworkspaceoperatesindependentlyfrom
theWindowsoperatingsystem,youcanrestoretheharddiskdrivetothefactorydefaultstateevenif
youcannotstarttheWindowsoperatingsystem.

Attention:IfyourestoretheharddiskdrivefromaRescueandRecoverybackuporrestoretheharddisk
drivetothefactorydefaultsettings,alllesontheprimaryharddiskdrivepartition(usuallydriveC:)willbe
deletedintherecoveryprocess.Ifpossible,makecopiesofimportantles.Ifyouareunabletostartthe
Windowsoperatingsystem,youcanusetherescuelesfeatureoftheRescueandRecoveryworkspaceto
copylesfromyourharddiskdrivetoothermedia.

TostarttheRescueandRecoveryworkspace,dothefollowing:

1.Makesurethecomputeristurnedoff.

2.T urnonyourcomputer.Whenyouseethelogoscreen,pressEnter,andthenpressF11toenterthe
RescueandRecoveryworkspace.

3.IfyouhavesetaRescueandRecoverypassword,typeyourpasswordwhenprompted.TheRescue
andRecoveryworkspaceopensafterashortdelay.

Chapter6.Recoveryinformation73

Note:IftheRescueandRecoveryworkspacefailstoopen,see“Solvingrecoveryproblems”onpage76.

4.Dooneofthefollowing:

•Torescuelesfromyourharddiskdrive,clickRescuelesandfollowtheinstructionsonthescreen.

•TorestoreyourharddiskdrivefromaRescueandRecoverybackuportorestoreyourharddiskdrive
tothefactorydefaultsettings,clickFullRestoreandfollowtheinstructionsonthescreen.

FormoreinformationaboutthefeaturesoftheRescueandRecoveryworkspace,clickHelp.

Note:Afterrestoringyourharddiskdrivetothefactorydefaultstate,youmighthavetoreinstalldevice
driversforsomedevices.See“Reinstallingdevicedrivers”onpage76.

Creatingandusingarescuemedium

Witharescuemedium,suchasadiscoraUSBharddiskdrive,youcanrecoverthecomputerfromfailures
thatpreventyoufromgainingaccesstotheRescueandRecoveryworkspaceonyourharddiskdrive.

Notes:

1.Therecoveryoperationsyoucanperformusingarescuemediumvarydependingontheoperating
system.

2.Therescuedisccanbestartedinalltypesofopticaldrives.

Creatingarescuemedium

Thissectionprovidesinstructionsonhowtocreatearescuemedium.

TocreatearescuemediumontheWindows7operatingsystem,dothefollowing:

1.FromtheWindowsdesktop,clickStart➙AllPrograms➙LenovoThinkVantageTools➙Enhanced
BackupandRestore.TheRescueandRecoveryprogramopens.

2.IntheRescueandRecoverymainwindow,clicktheLaunchadvancedRescueandRecoveryarrow.

3.ClicktheCreateRescueMediaicon.TheCreateRescueandRecoveryMediawindowopens.

4.IntheRescueMediaarea,selectthetypeoftherescuemediumyouwanttocreate.Youcancreatea
rescuemediumusingadisc,aUSBharddiskdrive,orasecondaryinternalharddiskdrive.

5.ClickOKandfollowtheinstructionsonthescreentocreatearescuemedium.

Usingarescuemedium

Thissectionprovidesinstructionsonhowtousetherescuemediumyouhavecreated.

•Ifyouhavecreatedarescuemediumusingadisc,usethefollowinginstructionstousetherescuemedium:

1.T urnoffyourcomputer.

2.RepeatedlypressandreleasetheF12keywhenturningonthecomputer.WhenthePleaseselect
bootdevicewindowopens,releasetheF12key.

3.InthePleaseselectbootdevicewindow,selectthedesiredopticaldriveastherstbootdevice.
Then,inserttherescuediscintotheopticaldriveandpressEnter.Therescuemediumstarts.

•IfyouhavecreatedarescuemediumusingaUSBharddiskdrive,usethefollowinginstructionsto
usetherescuemedium:

1.AttachtheUSBharddiskdrivetooneoftheUSBconnectorsonyourcomputer.

2.RepeatedlypressandreleasetheF12keywhenturningonthecomputer.WhenthePleaseselect
bootdevicewindowopens,releasetheF12key.

74ThinkCentreUserGuide

3.InthePleaseselectbootdevicewindow,selecttheUSBharddiskdriveastherstbootdeviceand
pressEnter.Therescuemediumstarts.

Whentherescuemediumstarts,theRescueandRecoveryworkspaceopens.Thehelpinformationfor
eachfeatureisavailablefromtheRescueandRecoveryworkspace.Followtheinstructionstocomplete
therecoveryprocess.

Reinstallingpreinstalledapplicationsanddevicedrivers

Yourcomputerhasprovisionsthatenableyoutoreinstallselectedfactory-installedapplicationsanddevice
drivers.

Reinstallingpreinstalledapplications

Thissectionprovidesinstructionsonhowtoreinstallpreinstalledapplications.

ToreinstalltheselectedapplicationspreinstalledonyourLenovocomputer,dothefollowing:

1.T urnonthecomputer.

2.GototheC:\SWTOOLSdirectory.

3.Opentheappsfolder.Withintheappsfolder,thereareseveralsubfoldersnamedforvariousapplications
installedinyourcomputer.

4.Opentheappropriateapplicationsubfolder.

5.Intheapplicationsubfolder,lookforaSETUP .EXEleorotherappropriateEXElesforsetup.
Double-clicktheleandfollowtheinstructionsonthescreentocompletetheinstallation.

Reinstallingpreinstalleddevicedrivers

Thissectionprovidesinstructionsonhowtoreinstallpreinstalleddevicedrivers.

Attention:Whenyoureinstalldevicedrivers,youarechangingthecurrentcongurationofyourcomputer.
Reinstalldevicedriversonlywhenitisnecessarytocorrectaproblemwithyourcomputer.

Toreinstallthedevicedriverforafactory-installeddevice,dothefollowing:

1.T urnonthecomputer.

2.GototheC:\SWTOOLSdirectory.

3.OpentheDRIVERSfolder.WithintheDRIVERSfolder,thereareseveralsubfoldersnamedforvarious
devicesinstalledinyourcomputer,suchasAUDIOorVIDEO.

4.Opentheappropriatedevicesubfolder.

5.Dooneofthefollowing:

•Inthedevicesubfolder,lookforaSETUP .exele.Double-clicktheleandfollowtheinstructionson

thescreentocompletetheinstallation.

•Inthedevicesubfolder,lookforaREADME.txtleoralewiththe.txtextension.Thislemightbe

namedaftertheoperatingsystem,suchasWIN98.txt.TheTXTlecontainsinformationabouthowto
installthedevicedriver.Followtheinstructionstocompletetheinstallation.

•Ifthedevicesubfoldercontainsalewiththe.infextensionandyouwanttoinstallthedevice

driverusingtheINFle,refertoyourWindowsHelpandSupportinformationsystemfordetailed
informationabouthowtoinstallthedevicedriver.

Note:Ifyouneedupdateddevicedrivers,see“Gettingthelatestdevicedriversforyourcomputer”on
page87

formoreinformation.

Chapter6.Recoveryinformation75

Reinstallingsoftwareprograms

Ifasoftwareprogramyouinstalledonyourcomputerisnotworkingcorrectly,youmightneedtoremove
andreinstallit.Reinstallingoverwritestheexistingprogramslesandusuallyxesanyproblemsthat
youmighthavehadwiththatprogram.

Toremoveaprograminyoursystem,seeMicrosoftWindowshelpsystemfordetailedinformation.

Toreinstalltheprogram,dooneofthefollowing:

Note:Themethodofreinstallingaprogramvariesfromprogramtoprogram.Refertothedocumentation
providedwiththeprogramtoseeifyourprogramhasspecialinstallationinstructions.

•Toreinstallmostcommerciallyavailableprogramsinyoursystem,seeMicrosoftWindowshelpsystem
formoreinformation.

•ToreinstallselectedapplicationprogramsthatcamepreinstalledfromLenovo,dothefollowing:

1.T urnonthecomputer.

2.GototheC:\SWTOOLSdirectory.

3.OpentheAPPSfolder.WithintheAPPSfolder,thereareseveralsubfoldersnamedforvarious
applicationsinstalledinyourcomputer.

4.Opentheappropriateapplicationsubfolder.

5.Intheapplicationsubfolder,lookforaSETUP .EXEleorotherappropriateEXElesforsetup.
Double-clicktheleandfollowtheinstructionsonthescreentocompletetheinstallation.

Reinstallingdevicedrivers

Toreinstalladevicedriverforanoptionyouinstalled,refertothedocumentationthatcomeswiththeoption.

Whenyoureinstalldevicedrivers,youarechangingthecurrentcongurationofyourcomputer.Reinstall
devicedriversonlywhenitisnecessarytocorrectaproblemwithyourcomputer.

Formoreinformationaboutreinstallingdevicedriversthatcamewithyourcomputer,see“Reinstalling
preinstalledapplicationsanddevicedrivers”onpage75.

Solvingrecoveryproblems

IfyouareunabletoaccesstheRescueandRecoveryworkspaceortheWindowsenvironment,doone
ofthefollowing:

•UsearescuemediumtostarttheRescueandRecoveryworkspace.See“Creatingandusingarescue
medium”onpage74.

•Userecoverymediaifallothermethodsofrecoveryhavefailedandyouneedtorestoretheharddisk
drivetothefactorydefaultsettings.See“Creatingandusingrecoverymedia”onpage71.

Note:IfyouareunabletoaccesstheRescueandRecoveryworkspaceortheWindowsenvironmentfrom
arescuemediumorrecoverymedia,youmightnothavetherescuedevice(aninternalharddiskdrive,a
disc,aUSBharddiskdrive,orotherexternaldevices)setastherstbootdeviceinthestartupdevice
sequence.Y oumustrstmakesurethatyourrescuedeviceissetastherstbootdeviceinthestartup
devicesequenceintheSetupUtilityprogram.See“Selectingastartupdevice”onpage82fordetailed
informationabouttemporarilyorpermanentlychangingthestartupdevicesequence.Formoreinformation
abouttheSetupUtilityprogram,seeChapter7“UsingtheSetupUtilityprogram”onpage79.

76ThinkCentreUserGuide

Itisimportanttocreatearescuemediumandasetofrecoverymediaasearlyaspossibleandstorethem
inasafeplaceforfutureuse.

Chapter6.Recoveryinformation77

78ThinkCentreUserGuide

Chapter7.UsingtheSetupUtilityprogram

TheSetupUtilityprogramisusedtoviewandchangethecongurationsettingsofyourcomputer,regardless
ofwhichoperatingsystemyouareusing.However,theoperatingsystemsettingsmightoverrideanysimilar
settingsintheSetupUtilityprogram.

StartingtheSetupUtilityprogram

TostarttheSetupUtilityprogram,dothefollowing:

1.Makesureyourcomputeristurnedoff.

2.RepeatedlypressandreleasetheF1keywhenturningonthecomputer.Whenyouhearmultiple
beepsorseealogoscreen,releasetheF1key.

Note:IfaPower-OnPasswordoranAdministratorPasswordhasbeenset,theSetupUtilityprogram
menuwillnotbedisplayeduntilyoutypethecorrectpassword.Formoreinformation,see“Using
passwords”onpage79

WhenthePOSTdetectsthattheharddiskdrivehasbeenremovedfromyourcomputerorthememory
modulesizehasdecreased,anerrormessagewillbedisplayedwhenyoustartthecomputerandyouwillbe
promptedtodooneofthefollowing:

•PressF1toentertheSetupUtilityprogram.

Note:AfteryouentertheSetupUtilityprogram,pressF10tosavechangesandexittheSetupUtility
program.PressEnterwhenpromptedtoconrmtheexit.Theerrormessagewillnotbedisplayedagain.

•PressF2tobypasstheerrormessageandlogintotheoperatingsystem.

.

Note:YouhavetoenablethecongurationchangedetectionfeatureforthePOSTtodetecttheremovalof
theharddiskdrive.Toenablethecongurationchangedetectionfeature,dothefollowing:

1.StarttheSetupUtilityprogram.

2.FromtheSetupUtilityprogrammainmenu,selectSecurity➙CongurationChangeDetection,
andpressEnter.

3.SelectEnabledandpressEnter.

4.PressF10tosavechangesandexittheSetupUtilityprogram.PressEnterwhenpromptedtoconrm
theexit.

Viewingandchangingsettings

TheSetupUtilityprogrammenulistsvariousitemsaboutthesystemconguration.Tovieworchange
settings,starttheSetupUtilityprogram.See“StartingtheSetupUtilityprogram”onpage79.Then,follow
theinstructionsonthescreen.

YoucanuseeitherthekeyboardorthemousetonavigatethroughBIOSmenuchoices.Thekeysusedto
performvarioustasksaredisplayedatthebottomofeachscreen.

Usingpasswords

ByusingtheSetupUtilityprogram,youcansetpasswordstopreventunauthorizedaccesstoyourcomputer
anddata.Thefollowingtypesofpasswordsareavailable:

•Power-OnPassword

©CopyrightLenovo2012

79

•AdministratorPassword

•HardDiskPassword

Youdonothavetosetanypasswordstouseyourcomputer.However,usingpasswordsimproves
computingsecurity.Ifyoudecidetosetanypasswords,readthefollowingsections.

Passwordconsiderations

Apasswordcanbeanycombinationofupto64alphabeticandnumericcharacters.Forsecurityreasons,it
isrecommendedtouseastrongpasswordthatcannotbeeasilycompromised.T osetastrongpassword,
usethefollowingguidelines:

•Haveatleasteightcharactersinlength

•Containatleastonealphabeticcharacterandonenumericcharacter

•SetupUtilityprogramandharddiskdrivepasswordsarenotcasesensitive

•Notbeyournameoryourusername

•Notbeacommonwordoracommonname

•Besignicantlydifferentfromyourpreviouspasswords

Power-OnPassword

WhenaPower-OnPasswordisset,youarepromptedtotypeavalidpasswordeachtimethecomputeris
turnedon.Thecomputercannotbeuseduntilthevalidpasswordistypedin.

AdministratorPassword

SettinganAdministratorPassworddetersunauthorizedusersfromchangingcongurationsettings.Ifyou
areresponsibleformaintainingthecongurationsettingsofseveralcomputers,youmightwanttosetan
AdministratorPassword.

WhenanAdministratorPasswordisset,youarepromptedtotypeavalidpasswordeachtimeyoutryto
accesstheSetupUtilityprogram.TheSetupUtilityprogramcannotbeaccesseduntilavalidpassword
istypedin.

IfboththePower-OnPasswordandAdministratorPasswordareset,youcantypeeitherpassword.However,
youmustuseyourAdministratorPasswordtochangeanycongurationsettings.

HardDiskPassword

SettingaHardDiskPasswordpreventsunauthorizedaccesstothedataontheharddiskdrive.Whena
HardDiskPasswordisset,youarepromptedtotypeavalidpasswordeachtimeyoutrytoaccessthe
harddiskdrive.

Notes:

•AfteryousetaHardDiskPassword,yourdataontheharddiskdriveisprotectedeveniftheharddisk
driveisremovedfromonecomputerandinstalledinanother.

•IftheHardDiskPasswordisforgotten,thereisnowaytoresetthepasswordorrecoverdatafromthe
harddiskdrive.

Setting,changing,anddeletingapassword

Toset,change,ordeleteapassword,dothefollowing:

1.StarttheSetupUtilityprogram.See“StartingtheSetupUtilityprogram”onpage79.

80ThinkCentreUserGuide

2.FromtheSetupUtilityprogrammainmenu,selectSecurity.

3.Dependingonthepasswordtype,selectSetPower-OnPassword,SetAdministratorPassword,or
HardDiskPassword.

4.Followtheinstructionsontherightsideofthescreentoset,change,ordeleteapassword.

Note:Apasswordcanbeanycombinationofupto64alphabeticandnumericcharacters.Formore
information,see“Passwordconsiderations”onpage80

.

Erasinglostorforgottenpasswords(clearingCMOS)

Thissectionprovidesinstructionsonhowtoeraselostorforgottenpasswords,suchasauserpassword.

Toerasealostorforgottenpassword,dothefollowing:

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.

2.Removethecomputercover.See“Removingthecomputercover”onpage36.

3.LocatetheClearCMOS/Recoveryjumperonthesystemboard.See“Locatingpartsonthesystem
board”onpage15.

4.Movethejumperfromthestandardposition(pin1andpin2)tothemaintenanceposition(pin2and
pin3).

5.Reinstallthecomputercoverandconnectthepowercord.See“Completingthepartsreplacement”
onpage68

6.T urnonthecomputerandleaveitonforapproximately10seconds.Then,turnoffthecomputerby
holdingthepowerswitchforapproximatelyveseconds.

7.Repeatstep1throughstep2.

8.MovetheClearCMOS/Recoveryjumperbacktothestandardposition(pin1andpin2).

9.Reinstallthecomputercoverandconnectthepowercord.See“Completingthepartsreplacement”
onpage68.

.

Enablingordisablingadevice

Thissectionprovidesinformationonhowtoenableordisableuseraccesstothefollowingdevices:

USBSetupUsethisoptiontoenableordisableaUSBconnector.WhenaUSBconnectoris

disabled,thedeviceconnectedtotheUSBconnectorcannotbeused.

SATAControllerWhenthisfeatureissettoDisable,alldevicesconnectedtotheSA TAconnectors

(suchasharddiskdrivesortheopticaldrive)aredisabledandcannotbeaccessed.

Toenableordisableadevice,dothefollowing:

1.StarttheSetupUtilityprogram.See“StartingtheSetupUtilityprogram”onpage79.

2.FromtheSetupUtilityprogrammainmenu,selectDevices.

3.Dependingonthedeviceyouwanttoenableordisable,dooneofthefollowing:

•SelectUSBSetuptoenableordisableaUSBdevice.

•SelectA TADriveSetuptoenableordisableaSATAdevice.

4.SelectthedesiredsettingsandpressEnter.

5.PressF10tosavechangesandexittheSetupUtilityprogram.See“ExitingtheSetupUtilityprogram”
onpage84.

Chapter7.UsingtheSetupUtilityprogram81

Selectingastartupdevice

Ifyourcomputerdoesnotstartupfromadevicesuchasthediscorharddiskdriveasexpected,dooneof
thefollowingtoselectthestartupdeviceyouwant.

Selectingatemporarystartupdevice

Usethisproceduretoselectatemporarystartupdevice.

Note:Notalldiscsandharddiskdrivesarebootable.

1.T urnoffyourcomputer.

2.RepeatedlypressandreleasetheF12keywhenturningonthecomputer.WhenthePleaseselect
bootdevicewindowdisplays,releasetheF12key.

3.SelectthedesiredstartupdeviceandpressEnter.Thecomputerwillstartupfromthedeviceyou
selected.

Note:SelectingastartupdevicefromthePleaseselectbootdevicewindowdoesnotpermanentlychange
thestartupsequence.

Selectingorchangingthestartupdevicesequence

Tovieworpermanentlychangetheconguredstartupdevicesequence,dothefollowing:

1.StarttheSetupUtilityprogram.See“StartingtheSetupUtilityprogram”onpage79.

2.FromtheSetupUtilityprogrammainmenu,selectStartup.

3.SelectthedevicesforthePrimaryStartupSequence,theAutomaticStartupSequence,andtheError
StartupSequence.Readtheinformationdisplayedontherightsideofthescreen.

4.PressF10tosavechangesandexittheSetupUtilityprogram.See“ExitingtheSetupUtilityprogram”
onpage84.

EnablingErPcompliancemode

Youcanenabletheenergy-relatedproductsdirective(ErP)compliancemodethroughthePowermenuinthe
SetupUtilityprogramtoreducetheconsumptionofelectricitywhenyourcomputerisinstandbyoroffmode.

ToenableErPcompliancemodeintheSetupUtilityprogram,dothefollowing:

1.StarttheSetupUtilityprogram.See“StartingtheSetupUtilityprogram”onpage79.

2.FromtheSetupUtilityprogrammainmenu,selectPower➙EnhancedPowerSavingMode,and
pressEnter.

3.SelectEnabledandpressEnter.

4.FromthePowermenu,selectAutomaticPowerOnandpressEnter.

5.SelectWakeonLanandpressEnter.

6.SelectDisabledandpressEnter.

7.PressF10tosavechangesandexittheSetupUtilityprogram.PressEnterwhenpromptedtoconrm
theexit.

Note:WhenErPcompliancemodeisenabled,youcanwakeupyourcomputerbydoingoneofthefollowing:

•Pressingthepowerswitch

•Enablingthewakeuponalarmfeature
Thewakeuponalarmfeatureenablesyourcomputertowakeupatasettime.Toenablethewake

uponalarmfeature,dothefollowing:

82ThinkCentreUserGuide

1.StarttheSetupUtilityprogram.

2.FromtheSetupUtilityprogrammainmenu,selectPower➙AutomaticPowerOn,andpressEnter.

3.SelectWakeUponAlarmandpressEnter.Thenfollowtheinstructionsonthescreen.

4.PressF10tosavechangesandexittheSetupUtilityprogram.PressEnterwhenpromptedto
conrmtheexit.

•Enablingtheafterpowerlossfeature
Theafterpowerlossfeatureenablesyourcomputertowakeupwhenthepowersupplyresumesaftera

suddenlossofelectricity.Toenabletheafterpowerlossfeature,dothefollowing:

1.StarttheSetupUtilityprogram.

2.FromtheSetupUtilityprogrammainmenu,selectPower➙AfterPowerLoss,andpressEnter.

3.SelectPowerOnandpressEnter.

4.PressF10tosavechangesandexittheSetupUtilityprogram.PressEnterwhenpromptedto
conrmtheexit.

ICEperformancemode

YoucanadjusttheacousticandthermalperformanceofyourcomputerthroughtheICEPerformance
Modemenu.Twochoicesareavailable:

•BetterAcousticPerformance(defaultsetting)

•BetterThermalPerformance

ByenablingBetterAcousticPerformance,yourcomputerwillrunwithlessnoiseatanormalthermal
level.ByenablingBetterThermalPerformance,yourcomputerwillrunatabetterthermallevelwith
normalacousticperformance.

ToconguretheICEperformancemode,dothefollowing:

1.StarttheSetupUtilityprogram.See“StartingtheSetupUtilityprogram”onpage79.

2.FromtheSetupUtilityprogrammainmenu,selectPower.

3.SelectIntelligentCoolingEngine(ICE).TheIntelligentCoolingEngine(ICE)windowisdisplayed.

4.SelectICEPerformanceMode.TheICEPerformanceModewindowisdisplayed.

5.SelectBetterAcousticPerformanceorBetterThermalPerformanceasdesired.

6.PressF10tosavechangesandexittheSetupUtilityprogram.See“ExitingtheSetupUtilityprogram”
onpage84.

ICEthermalalert

YoucanmonitorthethermalfunctionofyourcomputerundercriticalthermalsituationsthroughtheICE
ThermalAlertmenu.Twochoicesareavailable:

•Enabled(defaultsetting)

•Disabled

AfterenablingtheICEthermalalertfunction,whencriticalthermalsituationsoccur,suchasmalfunctioning
fans,abnormallyhightemperature,andpoorcoolingperformances,analertlogwillbewrittenintothe
Windowssystemlog.Thealertlogcanhelpyouidentifythethermalproblems.

ToconguretheICEthermalalertfunction,dothefollowing:

1.StarttheSetupUtilityprogram.See“StartingtheSetupUtilityprogram”onpage79.

Chapter7.UsingtheSetupUtilityprogram83

2.FromtheSetupUtilityprogrammainmenu,selectPower.

3.SelectIntelligentCoolingEngine(ICE).TheIntelligentCoolingEngine(ICE)windowisdisplayed.

4.SelectICEThermalAlert.TheICEThermalAlertwindowisdisplayed.

5.SelectEnabledorDisabledasdesired.

6.PressF10tosavechangesandexittheSetupUtilityprogram.See“ExitingtheSetupUtilityprogram”
onpage84.

ExitingtheSetupUtilityprogram

Afteryounishviewingorchangingsettings,pressEsctoreturntotheSetupUtilityprogrammainmenu.
YoumighthavetopressEscseveraltimes.Dooneofthefollowing:

•Ifyouwanttosavethenewsettings,pressF10tosavechangesandexittheSetupUtilityprogram.

•Ifyoudonotwanttosavethesettings,selectExit➙DiscardChangesandExit,andthenpressEnter.
WhentheResetWithoutSavingwindowshows,selectY es,andthenpressEntertoexittheSetup
Utilityprogram.

•Ifyouwanttoreturntothedefaultsettings,pressF9toloadthedefaultsettings,andthenpressF10to
saveandexittheSetupUtilityprogram.

84ThinkCentreUserGuide

Chapter8.Updatingsystemprograms

ThischapterprovidesinformationaboutupdatingthePOSTandBIOS,andhowtorecoverfromaPOST
andBIOSupdatefailure.

Usingsystemprograms

Systemprogramsarethebasiclayerofsoftwarebuiltintoyourcomputer.Systemprogramsincludethe
POST,theBIOS,andtheSetupUtilityprogram.ThePOSTisasetoftestsandproceduresthatare
performedeachtimeyouturnonyourcomputer.TheBIOSisalayerofsoftwarethattranslatesinstructions
fromotherlayersofsoftwareintoelectricalsignalsthatthecomputerhardwarecanexecute.Youcanuse
theSetupUtilityprogramtovieworchangethecongurationsettingsofyourcomputer.SeeChapter7
“UsingtheSetupUtilityprogram”onpage79

Yourcomputersystemboardhasamodulecalledelectricallyerasableprogrammableread-onlymemory
(EEPROM,alsoreferredtoasashmemory).Y oucaneasilyupdatethePOST,theBIOS,andtheSetup
Utilityprogrambystartingyourcomputerwithasystem-program-updatediscorrunningaspecialupdate
programfromyouroperatingsystem.

LenovomightmakechangesandenhancementstothePOSTandBIOS.Whenupdatesarereleased,they
areavailableasdownloadablelesontheLenovoWebsiteathttp://www.lenovo.com.Instructionsforusing
thePOSTandBIOSupdatesareavailableinaTXTlethatisincludedwiththeupdateles.Formost
models,youcandownloadeitheranupdateprogramtocreateasystem-program-updatediscoranupdate
programthatcanberunfromtheoperatingsystem.

fordetailedinformation.

Updating(ashing)theBIOSfromadisc

Thissectionprovidesinstructionsonhowtoupdate(ash)theBIOSfromadisc.

Note:Y oucandownloadaself-startingbootablediscimage(knownasanISOimage)withthesystem
programupdatestocreateasystem-program-updatedisc.Goto:
http://www.lenovo.com/support

Toupdate(ash)theBIOSfromadisc,dothefollowing:

1.T urnoffyourcomputer.

2.RepeatedlypressandreleasetheF12keywhenturningonthecomputer.WhentheStartupDevice
Menuwindowopens,releasetheF12key.

3.FromtheStartupDeviceMenuwindow,selectthedesiredopticaldriveasthestartupdevice.Then,
insertthediscintothisopticaldriveandpressEnter.Theupdatebegins.

4.Whenpromptedtochangetheserialnumber,itissuggestedthatyoudonotmakethischangeby
pressingN.However,ifyoudowanttochangetheserialnumber,pressY,thentypeintheserialnumber
andpressEnter.

5.Whenpromptedtochangethemachinetypeandmodel,itissuggestedthatyoudonotmakethis
changebypressingN.However,ifyoudowanttochangethemachinetypeandmodel,pressY,then
typeinthemachinetypeandmodelandpressEnter.

6.Followtheinstructionsonthescreentocompletetheupdate.Aftertheupdateiscompleted,removethe
discfromtheopticaldrive.

©CopyrightLenovo2012

85

Updating(ashing)theBIOSfromyouroperatingsystem

Note:BecauseLenovomakesconstantimprovementstoitsWebsites,theWebpagecontentsaresubject

tochangewithoutnotice,includingthecontentsreferencedinthefollowingprocedure.

Toupdate(ash)theBIOSfromyouroperatingsystem,dothefollowing:

1.Gotohttp://www.lenovo.com/support.

2.Dothefollowingtolocatethedownloadablelesforyourmachinetype:
a.IntheEnteraproductnumbereld,typeyourmachinetypeandclickGo.
b.ClickDownloadsanddrivers.
c.SelectBIOSfromtheReneresultsdrop-downlistboxtoeasilylocatealltheBIOSrelatedlinks.
d.ClicktheBIOSupdatelink.

3.ClicktheTXTlethatcontainstheinstructionsforupdating(ashing)theBIOSfromyouroperating
system.

4.Printtheseinstructions.Thisisveryimportantbecausetheseinstructionswillnotbedisplayedon
thescreenafterthedownloadbegins.

5.Followtheprintedinstructionstodownload,extract,andinstalltheupdate.

RecoveringfromaPOST/BIOSupdatefailure

IfthepowertoyourcomputerisinterruptedwhilethePOSTandBIOSisbeingupdated,yourcomputer
mightnotrestartcorrectly.Ifthishappens,performthefollowingproceduretorecoverfromthePOSTand
BIOSupdatefailure.ThisprocedureiscommonlycalledBoot-blockRecovery.

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.

2.Removethecomputercover.See“Removingthecomputercover”onpage36.

3.LocatetheClearCMOS/Recoveryjumperonthesystemboard.See“Locatingpartsonthesystem
board”onpage15.

4.RemoveanycablesthatimpedeaccesstotheClearCMOS/Recoveryjumper.

5.Movethejumperfromthestandardposition(pin1andpin2)tothemaintenanceposition(pin2and
pin3).

6.Reconnectanycablesthatweredisconnected.

7.Reinstallthecomputercoverandreconnectthepowercordsforthecomputerandmonitortoelectrical
outlets.See“Completingthepartsreplacement”onpage68.

8.T urnonthecomputerandtheninsertthePOSTandBIOSupdate(ashupdate)discintotheoptical
drive.Waitafewminutes.Then,therecoverysessionbegins.Therecoverysessionwilltaketwoto
threeminutes.Duringthistime,awarningmessagewillbedisplayedandnoactionisneededfromyou.

9.Aftertherecoverysessioniscompleted,therewillbenovideo,andyourcomputerwillautomatically
turnoff.

10.Repeatstep1throughstep4.

11.MovetheClearCMOS/Recoveryjumperbacktothestandardposition(pin1andpin2).

12.Reconnectanycablesthatweredisconnected.

13.Reinstallthecomputercoverandreconnectanycablesthatweredisconnected.

14.T urnonthecomputertorestarttheoperatingsystem.

86ThinkCentreUserGuide

Chapter9.Preventingproblems

Thischapterprovidesinformationthatcanhelpyouavoidcommonproblemsandkeepyourcomputer
runningsmoothly.

Keepingyourcomputercurrent

Insomesituationsyoumaynditnecessarytohavethemostcurrentsoftwareprograms,devicedrivers,or
operatingsystem.Thissectionexplainshowtogetthelatestupdatesforyourcomputer.

Selectanyofthefollowingtopics:

•“Gettingthelatestdevicedriversforyourcomputer”onpage87

•“Updatingyouroperatingsystem”onpage87

•“UsingSystemUpdate”onpage88

Gettingthelatestdevicedriversforyourcomputer

Note:BecauseLenovomakesconstantimprovementstoitsWebsites,theWebpagecontentsaresubject

tochangewithoutnotice,includingthecontentsreferencedinthefollowingprocedure.

YoucandownloadandinstallupdateddevicedriversfromtheLenovoWebsitebydoingthefollowing:

Attention:DonotdownloadupdateddevicedriversfromtheWindowsUpdateWebsite.Thedevice
driversprovidedontheWindowsWebsitehavenotbeentestedbyLenovoandusingthemmightcause
unexpectedproblems.ObtainupdateddevicedriversfromLenovo.

1.Gotohttp://www.lenovo.com/support.

2.ClickDownload&Drivers.

3.Selectthemachinetypeofyourcomputerfromthemachinetypelist.

4.Clickthecategoryofdeviceforwhichyouneedthedevicedriver.

5.Clicktheappropriatedevicedriver.

6.Downloadandinstallthedevicedriver.

Updatingyouroperatingsystem

MicrosoftmakesupdatesavailableforthevariousWindowsoperatingsystemsthroughtheMicrosoft
WindowsUpdateWebsite.TheWebsiteautomaticallydetermineswhatWindowsupdatesareavailablefor
yourspeciccomputerandliststhoseupdatesonly.Updatescouldincludesecurityxes,newversionsof
Windowscomponents(suchasMediaPlayer),xestootherportionsoftheWindowsoperatingsystem,
orenhancements.

Attention:DonotdownloadupdateddevicedriversfromtheWindowsWebsite.Thedevicedrivers
providedontheWindowsWebsitehavenotbeentestedbyLenovoandusingthemmightcauseunexpected
problems.ObtainupdateddevicedriversfromLenovo.See“Gettingthelatestdevicedriversforyour
computer”onpage87

ToaccesstheMicrosoftWindowsUpdatesite,dothefollowing:

1.Gotohttp://windowsupdate.microsoft.com/.

2.Followtheinstructionsonthescreen.

©CopyrightLenovo2012

formoreinformation.

87

UsingSystemUpdate

TheSystemUpdateprogramhelpsyoukeepthesoftwareonyourcomputerup-to-date.Updatepackages
arestoredonLenovoserversandcanbedownloadedfromtheLenovoSupportWebsite.Updatepackages
cancontainapplications,devicedrivers,BIOSashes,orsoftwareupdates.WhentheSystemUpdate
programconnectstotheLenovoSupportWebsite,theSystemUpdateprogramautomaticallyrecognizes
themachinetypeandmodelofyourcomputer,theinstalledoperatingsystem,andthelanguageofthe
operatingsystemtodeterminewhatupdatesareavailableforyourcomputer.TheSystemUpdateprogram
thendisplaysalistofupdatepackagesandcategorizeseachupdateascritical,recommended,and
optionaltohelpyouunderstandtheimportance.Youhavecompletecontrolofwhichupdatestodownload
andinstall.Afteryouselecttheupdatepackagesyouwant,theSystemUpdateprogramautomatically
downloadsandinstallstheupdateswithoutanyfurtherinterventionfromyou.

TheSystemUpdateprogramispreinstalledonmostLenovocomputersandisreadytorun.Theonly
prerequisiteisanactiveInternetconnection.Youcanstarttheprogrammanually,oryoucanusethe
schedulefeaturetoenabletheprogramtosearchforupdatesautomaticallyatspeciedintervals.Youalso
canpredenescheduledupdatestosearchbyseverity(criticalupdates,criticalandrecommendedupdates,
orallupdates)sothelistyouchoosefromcontainsonlythoseupdatetypesthatareofinteresttoyou.

IftheSystemUpdateprogramcamewithyourcomputer,youcanopenitbycompletingthefollowing
procedure:

1.ClickStart➙LenovoThinkVantageTools.

2.Double-clickUpdateandDrivers.

IftheSystemUpdateprogramisnotcurrentlyinstalledonyourcomputer,youcandownloaditfromthe
LenovoSupportWebsiteathttp://www.lenovo.com/support.

Cleaningandmaintenance

Withappropriatecareandmaintenanceyourcomputerwillserveyoureliably.Thefollowingtopicsoffer
informationtohelpyoukeepyourcomputerintopworkingorder.

•“Basics”onpage88

•“Cleaningyourcomputer”onpage89
–“Computer”onpage89

–“Keyboard”onpage89
–“Opticalmouse”onpage89
–“Displayscreen”onpage89

•“Goodmaintenancepractices”onpage90

Basics

Herearesomebasicpointsaboutkeepingyourcomputerfunctioningproperly:

•Keepyourcomputerinaclean,dryenvironment.Makesureitrestsonaat,steadysurface.

•Donotplaceitemsontopofthemonitororcoveranyoftheventsinthemonitororcomputer.These
ventsprovideairowtokeepyourcomputerfromoverheating.

•Keepfoodanddrinksawayfromallpartsofyourcomputer.Foodparticlesandspillsmightmakethe
keyboardandmousestickandunusable.

•Donotgetthepowerswitchesorothercontrolswet.Moisturecandamagethesepartsandcausean
electricalhazard.

•Alwaysdisconnectapowercordbygraspingtheplug,butnotthecord.

88ThinkCentreUserGuide