ThinkCentre
UserGuide
MachineTypes: 0104,0154,7539,and7548
ThinkCentre
UserGuide
MachineTypes:0104,0154,7539,and7548
Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadandunderstandthe
ThinkCentreSafetyandWarrantyGuideandAppendixA“Notices”onpage71.
FirstEdition(November2010)
©CopyrightLenovo2010.
LENOVOproducts,data,computersoftware,andserviceshavebeendevelopedexclusivelyatprivateexpenseandare
soldtogovernmentalentitiesascommercialitemsasdenedby48C.F .R.2.101withlimitedandrestrictedrightsto
use,reproductionanddisclosure.
LIMITEDANDRESTRICTEDRIGHTSNOTICE:Ifproducts,data,computersoftware,orservicesaredeliveredpursuant
aGeneralServicesAdministration“GSA”contract,use,reproduction,ordisclosureissubjecttorestrictionssetforth
inContractNo.GS-35F-05925.
Contents
Importantsafetyinformation......v
Chapter1.Productoverview......1
Features.................. 1
Specications................ 3
Softwareoverview.............. 4
SoftwareprovidedwithyourWindows
operatingsystem............. 4
Locations.................. 6
Locatingconnectors,controls,andindicators
onthefrontofyourcomputer........ 6
Locatingconnectorsandpartsontherearof
yourcomputer.............. 7
Locatingcomponents........... 8
Locatingpartsonthesystemboard..... 9
Locatinginternaldrives......... 10
Chapter2.Installingorreplacing
hardware............... 13
Handlingstatic-sensitivedevices....... 13
Installingorreplacinghardware........ 13
Installingexternaloptions........ 13
Removingthecomputercover....... 14
Removingandreinstallingthefrontbezel.. 15
Accessingthesystemboardcomponentsand
drives................ 16
InstallingorreplacingaPCIcard...... 17
Installingorreplacingamemorymodule... 20
Replacingthebattery.......... 22
Replacingtheheatsinkandfanassembly.. 23
Replacingthemicroprocessor....... 26
Replacingthepowersupplyassembly... 28
Replacingtheopticaldrive........ 32
Replacingtheharddiskdrive....... 35
Replacingthecardreader........ 38
Replacingthefrontfanassembly ..... 39
Replacingthekeyboard......... 41
Replacingthemouse.......... 42
Completingthepartsreplacement..... 43
Obtainingdevicedrivers........... 44
Basicsecurityfeatures........... 44
Integratedcablelock.......... 45
Padlock............... 46
Passwordprotection .......... 46
Erasingalostorforgottenpassword(clearing
CMOS)................ 46
Chapter3.Recoveryinformation... 49
Creatingandusingrecoverymedia...... 49
Creatingrecoverymedia......... 49
Usingrecoverymedia.......... 50
Performingbackupandrecoveryoperations... 50
Performingabackupoperation...... 50
Performingarecoveryoperation...... 51
UsingtheRescueandRecoveryworkspace... 51
Creatingandusingarescuemedium...... 52
Creatingarescuemedium........ 52
Usingarescuemedium......... 52
Installingorreinstallingdevicedrivers..... 53
Solvingrecoveryproblems.......... 53
Chapter4.UsingtheSetupUtility
program................ 55
StartingtheSetupUtilityprogram....... 55
Viewingorchangingsettings......... 55
Usingpasswords.............. 55
Passwordconsiderations......... 56
Power-onpassword........... 56
Administratorpassword......... 56
Setting,changing,ordeletingapassword.. 56
Enablingordisablingadevice........ 56
Selectingastartupdevice.......... 57
Selectingatemporarystartupdevice.... 57
Viewingorchangingthestartupdevice
sequence............... 57
ExitingtheSetupUtilityprogram ....... 58
Chapter5.Updatingsystem
programs............... 59
Usingsystemprograms........... 59
Updating(ashing)theBIOSfromadisc.... 59
Updating(ashing)theBIOSfromyouroperating
system.................. 60
RecoveringfromaPOSTandBIOSupdate
failure.................. 60
Chapter6.Troubleshootingand
diagnosticprograms......... 63
Basictroubleshooting............ 63
Diagnosticprograms............ 64
LenovoThinkVantageT oolbox....... 64
PC-DoctorforDOS........... 64
Cleaninganopticalmouse.......... 65
Chapter7.Gettinginformation,help,
andservice.............. 67
©CopyrightLenovo2010
iii
Informationresources............ 67
OnlineBooksfolder........... 67
LenovoThinkVantageT ools........ 67
LenovoWelcome............ 68
AccessHelp.............. 68
Safetyandwarranty........... 68
LenovoWebsite(http://www.lenovo.com).. 68
Helpandservice.............. 68
Usingthedocumentationanddiagnostic
programs............... 69
Callingforservice............ 69
Usingotherservices .......... 70
Purchasingadditionalservices...... 70
AppendixA.Notices......... 71
Televisionoutputnotice........... 72
EuropeanconformanceCEmark....... 72
Trademarks................ 72
Index.................. 73
ivThinkCentreUserGuide
Importantsafetyinformation
CAUTION:
Beforeusingthismanual,besuretoreadandunderstandalltherelatedsafetyinformationforthis
product.RefertotheThinkCentreSafetyandWarrantyGuidethatyoureceivedwiththisproductfor
thelatestsafetyinformation.Readingandunderstandingthissafetyinformationreducestheriskof
personalinjuryandordamagetoyourproduct.
IfyounolongerhaveacopyoftheThinkCentreSafetyandWarrantyGuide,youcanobtainaPortable
DocumentFormat(PDF)versionfromtheLenovo
http://www.lenovo.com/support
®
SupportWebsiteat:
©CopyrightLenovo2010
v
viThinkCentreUserGuide
Chapter1. Productoverview
Thischapterprovidesinformationaboutthecomputerfeatures,specications,softwareprogramsprovided
byLenovo,andlocationsofconnectors,components,partsonthesystemboard,andinternaldrives.
Thischaptercontainsthefollowingtopics:
• “Features”onpage1
• “Specications”onpage3
• “Softwareoverview”onpage4:Thissectionprovidesinformationaboutthesoftwareprogramsprovided
withyourcomputer.
• “Locations”onpage6:Thissectionprovidesinformationtohelpyoulocateyourcomputerconnectors,
components,partsonthesystemboard,andinternaldrives.
:Thissectionprovidesinformationaboutthecomputerfeatures.
:Thissectionliststhephysicalspecicationsforyourcomputer.
Features
Thissectionprovidesinformationaboutthecomputerfeatures.
Systeminformation
Thefollowinginformationcoversavarietyofmodels.Forinformationaboutyourspecicmodel,usethe
SetupUtilityprogram.SeeChapter4“UsingtheSetupUtilityprogram”onpage55
Microprocessor
Yourcomputercomeswithoneofthefollowingmicroprocessors(internalcachesizevariesbymodeltype):
•Intel
•IntelCorei5microprocessor
•IntelCorei7microprocessor
•IntelPentium
®
Core™i3microprocessor
®
microprocessor
.
Memorymodule(s)
Yourcomputersupportsuptofourdoubledatarate3dualinlinememorymodules(DDR3DIMMs).
Internaldrives
•Cardreader(availableinsomemodels)
•Opticaldrive(availableinsomemodels)
•SerialAdvancedT echnologyAttachment(SA TA)harddiskdrive
Videosubsystem
•IntegratedgraphicsfunctioningthroughaVideoGraphicsArray(VGA)connectorandaDigitalVideo
Interface(DVI)connector(notapplicableonsomemodels)
•PeripheralComponentInterconnect(PCI)Expressx16graphicscardslotonthesystemboardfora
discretegraphicscard
Audiosubsystem
•Integratedhigh-denition(HD)audio
©CopyrightLenovo2010
1
•Headphoneconnectorandmicrophoneconnectoronthefrontpanel
•Audioline-inconnector,audioline-outconnector,andmicrophoneconnectorontherearpanel
•Internalspeaker(availableinsomemodels)
Connectivity
10/100/1000MbpsintegratedEthernetcontroller
Systemmanagementfeatures
•Abilitytostorethepower-onself-test(POST)hardwaretestresults
•AdvancedCongurationandPowerInterface(ACPI)
•Automaticpower-onstartup
•DesktopManagementInterface(DMI)
•IntelTrustedExecutionTechnology(IntelTXT)
•PrebootExecutionEnvironment(PXE)
•SystemManagement(SM)BasicInput/OutputSystem(BIOS)andSMsoftware
•WakeonLAN(WOL)
•WindowsManagementInstrumentation(WMI)(WMIistheinfrastructureformanagementdataand
operationsonWindowsoperatingsystems.)
Input/Output (I/O)features
•9-pinserialport(onestandardandoneoptional)
•OneDVImonitorconnector
•OneEthernetconnector
•Oneparallelport(availableinsomemodels)
•OnePersonalSystem/2(PS/2)keyboardconnector
•OnePS/2mouseconnector
•OneVGAmonitorconnector
•SixUniversalSerialBus(USB)2.0connectors(twoonthefrontpanelandfourontherearpanel)
•Threeaudioconnectorsontherearpanel
(audioline-inconnector,audioline-outconnector,andmicrophoneconnector)
•T woaudioconnectorsonthefrontpanel(headphoneconnectorandmicrophoneconnector)
Formoreinformation,referto“Locatingconnectors,controls,andindicatorsonthefrontofyourcomputer”
onpage6
and“Locatingconnectorsandpartsontherearofyourcomputer”onpage7.
Expansion
•Oneharddiskdrivebay
•Oneopticaldrivebay
•Oneslimcardreaderdrivebay
•OnePCIExpressx16graphicscardslot
•OnePCIExpressx1cardslot
•T woPCIcardslots
2ThinkCentreUserGuide
Powersupply
•240-wattauto-sensingpowersupply
Securityfeatures
•Apower-onpasswordandanadministratorpasswordtodeterunauthorizeduseofyourcomputer
•Computrace
•Coverpresenceswitch(alsocalledintrusionswitch)(availableinsomemodels)
•EnablingordisablingSATAdevices
•Enablingordisablingtheserialport
•EnablingordisablingUSBconnectors
•Keyboardwithngerprintreader(shippedwithsomemodels)
•Startupsequencecontrol
•Startupwithoutkeyboardormouse
•Supportfortheadditionofanintegratedcablelock(Kensingtonlock.See“Integratedcablelock”on
page45
formoreinformation.)
•Supportfortheadditionofapadlock(see“Padlock”onpage46formoreinformation)
Preinstalledsoftwareprograms
Yourcomputerispreinstalledwithsomesoftwareprogramstohelpyouworkmoreeasilyandsecurely.For
moreinformation,see“Softwareoverview”onpage4
.
Preinstalledoperatingsystem
YourcomputerispreinstalledwiththeMicrosoft
Operatingsystem(s),certiedortestedforcompatibility
•Linux
®
®
Windows
®
1
Specications
Thissectionliststhephysicalspecicationsforyourcomputer.
7operatingsystem.
(variesbymodeltype)
1. Theoperatingsystem(s)listedherearebeingcertiedortestedforcompatibilityatthetimethispublicationgoesto
press.AdditionaloperatingsystemsmightbeidentiedbyLenovoascompatiblewithyourcomputerfollowingthe
publicationofthismanual.Thislistissubjecttochange.Todetermineifanoperatingsystemhasbeencertiedor
testedforcompatibility,checktheWebsiteoftheoperatingsystemvendor.
Chapter1.Productoverview3
Dimensions
Width:99mm(3.9inches)
Height:335mm(13.19inches)
Depth:382mm(15.04inches)
Weight
Maximumcongurationasshipped:6.6kg(14.55lbs)
Environment
•Airtemperature:
Operating:10°Cto35°C(50°Fto95°F)
Non-operating:-40°Cto60°C(-40°Fto140°F)
Non-operating:-10°Cto60°C(14°Fto140°F)(withoutpackage)
•Humidity:
Operating:20%to80%(non-condensing)
Non-operating:20%to90%(non-condensing)
•Altitude:
Operating:-50to10000ft(-15.2to3048m)
Non-operating:-50to35000ft(-15.2to10668m)
Electricalinput
•Inputvoltage:
–Lowrange:
Minimum:100Vac
Maximum:127Vac
Inputfrequencyrange:50to60Hz
Voltage-selectionswitchsetting:115Vac
–Highrange:
Minimum:200Vac
Maximum:240Vac
Inputfrequencyrange:50to60Hz
Voltage-selectionswitchsetting:230Vac
Softwareoverview
Thecomputercomeswithapreinstalledoperatingsystemandseveralsoftwareprogramsprovidedby
Lenovo.
SoftwareprovidedwithyourWindowsoperatingsystem
ThissectionprovidesinformationaboutthesoftwareprovidedwithyourWindowsoperatingsystem.
SoftwareprovidedbyLenovo
ThefollowingsoftwareprogramsareprovidedbyLenovotohelpyouimproveproductivityandreducethe
costassociatedwithmaintainingyourcomputer.Softwareprogramsprovidedwithyourcomputermight
varydependingonyourmodeltypeandpreinstalledoperatingsystem.
4ThinkCentreUserGuide
LenovoThinkVantageT ools
TheLenovoThinkVantage
®
Toolsprogramguidesyoutoahostofinformationsourcesandprovideseasy
accesstovarioustoolstohelpyouworkmoreeasilyandsecurely.Formoreinformation,see“Lenovo
ThinkVantageTools”onpage67
.
LenovoWelcome
TheLenovoWelcomeprogramintroducessomeinnovativebuilt-infeaturesofLenovotoyouandguidesyou
throughsomeimportantsetuptaskstohelpyoumakethemostofyourcomputer.
ProductRecovery
TheProductRecoveryprogramenablesyoutorestorethecontentsoftheharddiskdrivetothefactory
defaultsettings.
ThinkVantageRescueandRecovery
TheThinkVantageRescueandRecovery®programisaonebuttonrecoveryandrestoresolutionthat
includesasetofself-recoverytoolstohelpyoudiagnosecomputerproblems,gethelp,andrecoverfrom
systemcrashes,evenifyoucannotstarttheWindowsoperatingsystem.
Note: IftheEnhancedBackupandRestoreiconintheLenovoThinkVantageToolsprogramisdimmed,it
indicatesthatyouneedtoinstalltheRescueandRecoveryprogrammanuallybeforeenablingitsfeatures.T o
installtheRescueandRecoveryprogram,dothefollowing:
1.ClickStart➙AllPrograms➙LenovoThinkVantageT ools,anddouble-clickEnhancedBackup
andRestore .
2.Followtheinstructionsonthescreen.
3.Whentheinstallationprocesscompletes,theEnhancedBackupandRestoreiconisactivated.
PasswordManager
ThePasswordManagerprogramautomaticallycapturesandllsinauthenticationinformationforWindows
applicationsandWebsites.
Note: IfthePasswordVaulticonintheLenovoThinkVantageToolsprogramisdimmed,itindicatesthat
youneedtoinstallthePasswordManagerprogrammanuallybeforeenablingitsfeatures.Toinstallthe
PasswordManagerprogram,dothefollowing:
1.ClickStart➙AllPrograms➙LenovoThinkVantageTools,anddouble-clickPasswordVault.
2.Followtheinstructionsonthescreen.
3.Whentheinstallationprocesscompletes,thePasswordVaulticonisactivated.
PowerManager
ThePowerManagerprogramprovidesconvenient,exible,andcompletepowermanagementforyour
ThinkCentre®computer.ByusingthePowerManagerprogram,youcanadjustyourpowersettingsto
achievethebestbalancebetweensystemperformanceandpowersaving.
ThinkVantageSystemUpdate
TheThinkVantageSystemUpdateprogramhelpsyoukeepthesoftwareonyourcomputerup-to-dateby
downloadingandinstallingsoftwarepackages(ThinkVantageapplications,devicedrivers,BIOSupdates,
andotherthirdpartyapplications).
FingerprintSoftware
TheintegratedngerprintreaderprovidedonsomekeyboardsworkswiththeFingerprintSoftwareprogram
toenableyoutoenrollyourngerprintandassociateitwithyourWindowspassword.Asaresult,ngerprint
authenticationcanreplaceyourpasswordandenablesimpleandsecureuseraccess.Angerprintreader
keyboardisavailablewithcertaincomputersorcanbepurchasedforcomputersthatsupportthisoption.
Chapter1.Productoverview5
LenovoThinkVantageT oolbox
TheLenovoThinkVantageToolboxprogramhelpsyoumaintainyourcomputer,improvecomputingsecurity,
diagnosecomputerproblems,getfamiliarwiththeinnovativetechnologiesprovidedbyLenovo,andgetmore
informationaboutyourcomputer.Formoreinformation,see“LenovoThinkVantageToolbox”onpage64
AdobeReader
TheAdobeReaderprogramisatoolusedtoview,print,andsearchPDFdocuments.
.
See“OnlineBooksfolder”onpage67
formoreinformationaboutaccessingandviewingthepublications.
Antivirussoftware
Yourcomputercomeswithantivirussoftwarethatyoucanusetodetectandeliminateviruses.Lenovo
providesafullversionofantivirussoftwareonyourcomputerwithafree30-daysubscription.After30days,
youmustrenewthelicensetocontinuereceivingtheantivirussoftwareupdates.
Formoreinformationabouthowtouseyourantivirussoftware,refertothehelpsystemofyourantivirus
software.
Locations
Thissectionprovidesinformationtohelpyoulocateyourcomputerconnectors,components,partson
thesystemboard,andinternaldrives.
Locatingconnectors,controls,andindicatorsonthefrontofyour
computer
Figure1“Frontconnector,control,andindicatorlocations”onpage6showsthelocationsoftheconnectors,
controls,andindicatorsonthefrontofyourcomputer.
Figure1.Frontconnector,control,andindicatorlocations
6ThinkCentreUserGuide
1Opticaldriveeject/closebutton 5USBconnector
2Powerswitch 6Microphoneconnector
3Harddiskdriveactivityindicator 7Headphoneconnector
4Powerindicator
8USBconnector
Locatingconnectorsandpartsontherearofyourcomputer
Figure2“Rearconnectorandpartlocations”onpage7showsthelocationsoftheconnectorsandparts
ontherearofyourcomputer.Someconnectorsontherearofyourcomputerarecolor-codedtohelpyou
determinewheretoconnectthecablesonyourcomputer.
Figure2.Rearconnectorandpartlocations
1Powercordconnector 8Audioline-outconnector
2PS/2mouseconnector
3PS/2keyboardconnector 10PCIExpressx16graphicscardslot
4DVImonitorconnector
5VGAmonitorconnector 12PCIcardslots(2)
6USBconnectors(4) 13Parallelport(availableinsomemodels)
7Microphoneconnector 14Ethernetconnector
15Serialport
9Audioline-inconnector
11PCIExpressx1cardslot
Chapter1.Productoverview7
Connector Description
Audioline-inconnector
Audioline-outconnector
DVImonitorconnector UsedtoattachaDVImonitororotherdevicesthatuseaDVImonitorconnector.
Ethernetconnector
Microphoneconnector Usedtoattachamicrophonetoyourcomputerwhenyouwanttorecordsoundor
Parallelport Usethisporttoattachaparallelprinterorotherdevicesthatusea25-pinparallel
PS/2keyboardconnector UsedtoattachakeyboardthatusesaPS/2keyboardconnector.
PS/2mouseconnector Usedtoattachamouse,atrackball,orotherpointingdevicesthatuseaPS/2
Serialport
USBconnector UsedtoattachadevicethatusesaUSBconnector,suchasaUSBkeyboard,
Usedtoreceiveaudiosignalsfromanexternalaudiodevice,suchasastereo
system.Whenyouattachanexternalaudiodevice,acableisconnectedbetween
theaudioline-outconnectorofthedeviceandtheaudioline-inconnectorof
thecomputer.
Usedtosendaudiosignalsfromthecomputertoexternaldevices,suchas
poweredstereospeakers(speakerswithbuilt-inampliers),headphones,
multimediakeyboards,theaudioline-inconnectoronastereosystem,orother
externalrecordingdevices.
UsedtoattachanEthernetcableforalocalareanetwork(LAN).
Note: TooperatethecomputerwithinFCCClassBlimits,useaCategory5
Ethernetcable.
ifyouusespeech-recognitionsoftware.
port.
mouseconnector.
Usedtoattachanexternalmodem,aserialprinter,orotherdevicesthatusea
9-pinserialport.
aUSBmouse,aUSBscanner,oraUSBprinter.IftheUSBconnectorsonyour
computerarenotenoughforyoutoconnectallyourUSBdevices,youcan
purchaseaUSBhub,whichyoucanusetoconnectadditionalUSBdevices.
VGAmonitorconnector UsedtoattachaVGAmonitororotherdevicesthatuseaVGAmonitorconnector.
Locatingcomponents
Figure3“Componentlocations”onpage9showsthelocationsofthevariouscomponentsinyourcomputer.
Toremovethecomputercoverandgainaccesstotheinsideofthecomputer,see“Removingthecomputer
cover”onpage14.
8ThinkCentreUserGuide
Figure3.Componentlocations
1Heatsinkandfanassembly
2Powersupplyassembly
3Memorymodules(2)
4Opticaldrive(availableinsomemodels) 9PCIcard(availableinsomemodels)
5FrontUSBandaudioassembly
6Frontbezel
7Frontfanassembly
8Harddiskdrive
10Heatsinkfanduct
Locatingpartsonthesystemboard
Figure4“Systemboardpartlocations”onpage10showsthelocationsofthepartsonthesystemboard.
Chapter1.Productoverview9
Figure4.Systemboardpartlocations
14-pinpowerconnector
11ClearComplementaryMetalOxideSemiconductor
(CMOS)/Recoveryjumper
2Microprocessor
12Coverpresenceswitchconnector(alsocalledintrusion
switchconnector)
3Microprocessorfanconnector
4Memoryslots(4)
5Serial(COM2)connector 15PCIcardslots(2)
624-pinpowerconnector
7Powerfanconnector
8SA TAconnectors(4) 18PCIExpressx16graphicscardslot
9Frontpanelconnector
10FrontUSBconnectors(2)
13Internalspeakerconnector
14Frontaudioconnector
16PCIExpressx1cardslot
17Battery
19Systemfanconnector
Locatinginternaldrives
Internaldrivesaredevicesthatyourcomputerusestoreadandstoredata.Y oucanadddrivestoyour
computertoincreasestoragecapacityandenableyourcomputertoreadothertypesofmedia.Internal
drivesareinstalledinbays.Inthismanual,thebaysarereferredtoasbay1,bay2,andsoon.
Wheninstallingorreplacinganinternaldrive,itisimportanttonotethetypeandsizeofthedrivethatyou
caninstallorreplaceineachbayandcorrectlyconnectthecablestothedriveinstalled.Refertothe
appropriatesectioninChapter2“Installingorreplacinghardware”onpage13
installorreplaceinternaldrivesforyourcomputer.
forinstructionsonhowto
10ThinkCentreUserGuide
Figure5“Drivebaylocations”onpage11showsthelocationsofthedrivebaysinyourcomputer.
Figure5.Drivebaylocations
1Bay1-Opticaldrivebay(withanopticaldriveinstalledinsomemodels)
2Bay2-Slimcardreaderdrivebay
3Bay3-SATAharddiskdrivebay
Chapter1.Productoverview11
12ThinkCentreUserGuide
Chapter2. Installingorreplacinghardware
Thischapterprovidesinstructionsonhowtoinstallorreplacehardwareforyourcomputer.
Thischaptercontainsthefollowingtopics:
• “Handlingstatic-sensitivedevices”onpage13
• “Installingorreplacinghardware”onpage13
• “Obtainingdevicedrivers”onpage44
• “Basicsecurityfeatures”onpage44
Handlingstatic-sensitivedevices
Donotopenthestatic-protectivepackagecontainingthenewpartuntilthedefectiveparthasbeenremoved
fromthecomputerandyouarereadytoinstallthenewpart.Staticelectricity,althoughharmlesstoyou,can
seriouslydamagecomputercomponentsandparts.
Whenyouhandlecomputerpartsandcomponents,taketheseprecautionstoavoidstatic-electricitydamage:
•Limityourmovement.Movementcancausestaticelectricitytobuilduparoundyou.
•Alwayscarefullyhandlethepartsandothercomputercomponents.HandlePCIcards,memorymodules,
systemboards,andmicroprocessorsbytheedges.Nevertouchexposedcircuitry.
•Preventothersfromtouchingthepartsandothercomputercomponents.
•Beforeyoureplaceanewpart,touchthestatic-protectivepackagecontainingthenewparttoametal
expansion-slotcoverorotherunpaintedmetalsurfaceonthecomputerforatleasttwoseconds.This
reducesstaticelectricityfromthepackageandyourbody.
•Removethenewpartfromthestatic-protectivepackageanddirectlyinstallitinthecomputerwithout
placingitonanyothersurface.Ifitishardforyoutodothisinyourspecicsituation,placethe
static-protectivepackageofthenewpartonasmooth,levelsurface,andthenplacethenewparton
thestatic-protectivepackage.
•Donotplacethepartonthecomputercoverorothermetalsurface.
Installingorreplacinghardware
Thissectionprovidesinstructionsonhowtoinstallorreplacehardwareforyourcomputer.Youcanexpand
thecapabilitiesofyourcomputerbyaddingmemorymodules,PCIcards,ordrives,andmaintainyour
computerbyreplacingthefailinghardware.
Notes:
1.UseonlycomputerpartsprovidedbyLenovo.
2.Wheninstallingorreplacinganoption,usetheappropriateinstructionsinthissectionalongwiththe
instructionsthatcomewiththeoption.
Installingexternaloptions
Youcaninstallexternaloptionstoyourcomputer,suchasexternalspeakers,aprinter,orascanner.For
someexternaloptions,youmustinstalladditionalsoftwareinadditiontomakingthephysicalconnection.
Whenyouinstallanexternaloption,see“Locatingconnectors,controls,andindicatorsonthefrontofyour
computer”onpage6and“Locatingconnectorsandpartsontherearofyourcomputer”onpage7to
©CopyrightLenovo2010
13
identifytherequiredconnector.Then,usetheinstructionsthatcomewiththeoptiontohelpyoumakethe
connectionandinstallsoftwareordevicedriversthatarerequiredfortheoption.
Removingthecomputercover
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.ToobtainacopyoftheThinkCentre
SafetyandWarrantyGuide ,goto:
http://www.lenovo.com/support
Thissectionprovidesinstructionsonhowtoremovethecomputercover.
CAUTION:
Turnoffthecomputerandwaitthreetoveminutestoletthecomputercoolbeforeremovingthe
computercover.
Toremovethecomputercover,dothefollowing:
1.Removeallmediafromthedrives.Then,turnoffallattacheddevicesandthecomputer.
2.Disconnectallpowercordsfromelectricaloutlets.
3.Disconnectthepowercord,Input/Output(I/O)cables,andallothercablesthatareconnectedtothe
computer.
4.Removeanylockingdevicethatsecuresthecomputercover,suchasanintegratedcablelockora
padlock.See“Integratedcablelock”onpage45or“Padlock”onpage46.
5.Removethetwoscrewsthatsecurethecomputercoverandslidethecomputercovertotherearto
removeit.
Figure6.Removingthecomputercover
14ThinkCentreUserGuide
Removingandreinstallingthefrontbezel
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.ToobtainacopyoftheThinkCentre
SafetyandWarrantyGuide ,goto:
http://www.lenovo.com/support
Thissectionprovidesinstructionsonhowtoremoveandreinstallthefrontbezel.
Toremoveandreinstallthefrontbezel,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
2.Removethecomputercover.See“Removingthecomputercover”onpage14.
3.Removethefrontbezelbyreleasingthethreeplastictabsonthetopofthefrontbezelandpivoting
thefrontbezeloutwardtoremoveitfromthecomputer.Carefullylaythefrontbezelasidewithout
disconnectingthepowerswitchandlight-emittingdiode(LED)assemblycable.
Figure7.Removingthefrontbezel
Chapter2.Installingorreplacinghardware15
4.Toreinstallthefrontbezel,aligntheotherthreeplastictabsonthebottomofthefrontbezelwiththe
correspondingholesinthechassis,thenpivotthefrontbezelinwarduntilitsnapsintoposition.
Figure8.Reinstallingthefrontbezel
5.Goto“Completingthepartsreplacement”onpage43.
Accessingthesystemboardcomponentsanddrives
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.ToobtainacopyoftheThinkCentre
SafetyandWarrantyGuide ,goto:
http://www.lenovo.com/support
Thissectionprovidesinstructionsonhowtoaccessthesystemboardcomponentsanddrives.
Toaccessthesystemboardcomponentsanddrives,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
2.Removethecomputercovertoaccessthesystemboardcomponents.See“Removingthecomputer
cover”onpage14.
3.Removethefrontbezel.See“Removingandreinstallingthefrontbezel”onpage15.
16ThinkCentreUserGuide
4.Pivotthedrivebayassemblyupwardtoaccessalltheinternaldrives,cables,andothercomponents.
Figure9.Pivotingthedrivebayassemblyupward
5.Tolowerthedrivebayassembly,pressthedrivebayassemblyclip1inwardandpivotthedrivebay
assemblydownwardasshown.
Figure10.Loweringthedrivebayassembly
InstallingorreplacingaPCIcard
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.ToobtainacopyoftheThinkCentre
SafetyandWarrantyGuide ,goto:
http://www.lenovo.com/support
Chapter2.Installingorreplacinghardware17
ThissectionprovidesinstructionsonhowtoinstallorreplaceaPCIcard.
YourcomputerhasonestandardPCIcardslot,twoPCIExpressx1cardslots,andonePCIExpressx16
graphicscardslot.See“Locatingpartsonthesystemboard”onpage9.
ToinstallorreplaceaPCIcard,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
2.Removethecomputercover.See“Removingthecomputercover”onpage14.
3.Dooneofthefollowing:
•IfyouarereplacingaPCIcard,removethescrewthatsecurestheoldPCIcardandreleasetheold
PCIcardfromthePCIcardslot.Then,carefullyremovetheoldPCIcardfromthechassis,asshown
inFigure11“RemovingthePCIcard”onpage19
.
Notes:
a.IfthereareanycablesbetweenthePCIcardandthesystemboard,notethecableroutingand
thendisconnectthecables.
b.IfthePCIcardissecuredinplacebyaretaininglatch1,presstheretaininglatchtoreleasethe
PCIcardfromthelatch.Then,graspthePCIcardbytheedgesandcarefullypullitoutofthe
PCIcardslot.Ifnecessary,alternatemovingeachsideofthePCIcardasmallandequalamount
untilitiscompletelyremovedfromtheslot.
c.Youmightneedtoremovethefrontbezelandpivotthedrivebayassemblyupwardtoavoid
interferencewithremovingthePCIcard.See“Removingandreinstallingthefrontbezel”onpage
15and“Accessingthesystemboardcomponentsanddrives”onpage16.
18ThinkCentreUserGuide