ThinkCentre
UserGuide
MachineTypes:3029,3054,3139,3219,3246,3282,3349,3421,
3544,3652,5384,5450,5474,5498,5554,5852,6232,and6590
ThinkCentre
UserGuide
MachineTypes:3029,3054,3139,3219,3246,3282,3349,3421,
3544,3652,5384,5450,5474,5498,5554,5852,6232,and6590
Note
Beforeusingthisinformationandtheproductitsupports,besuretoreadandunderstandtheThinkCentre
SafetyandWarrantyGuideandAppendixA“Notices”onpage63.
FirstEdition(October2010)
©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.....vii
Chapter1.Productoverview......1
Features..................1
Specications................3
Softwareoverview..............4
SoftwareprovidedbyLenovo........4
AdobeReader..............6
Antivirussoftware.............6
Locations..................6
Locatingconnectorsonthefrontofyour
computer................6
Locatingconnectorsontherearofyour
computer................7
Locatingcomponents...........9
Locatingpartsonthesystemboard....10
Locatinginternaldrives.........11
Chapter2.Installingorreplacing
hardware...............13
Handlingstatic-sensitivedevices.......13
Installingorreplacinghardware........13
Installingexternaloptions........13
Removingthecomputercover.......14
Removingandreinstallingthefrontbezel..15
InstallingorreplacingaPCIcard......15
Installingorreplacingamemorymodule...18
Installingorreplacingtheopticaldrive...20
Replacingthebattery..........22
Replacingthepowersupplyassembly...24
Replacingtheheatsinkandfanassembly..25
Replacingtheprimaryharddiskdrive....26
Replacingthesecondaryharddiskdrive...29
Replacingthefrontfanassembly.....31
Replacingtherearfanassembly......32
ReplacingthefrontaudioandUSB
assembly...............34
Replacingtheinternalspeaker.......35
Replacingthekeyboardormouse.....37
Completingthepartsreplacement.....38
Installingsecurityfeatures..........39
Integratedcablelock..........39
Padlock...............40
Passwordprotection..........41
Erasinglostorforgottenpasswords(clearing
CMOS)................41
Creatingandusingrecoverymedia......43
Creatingrecoverymedia.........43
Usingrecoverymedia..........44
Performingbackupandrecoveryoperations...44
Performingabackupoperation......44
Performingarecoveryoperation......45
UsingtheRescueandRecoveryworkspace...45
Creatingandusingarescuemedium......46
Creatingarescuemedium........46
Usingarescuemedium.........47
Installingorreinstallingdevicedrivers.....47
Solvingrecoveryproblems..........48
Chapter4.UsingtheSetupUtility
program................49
StartingtheSetupUtilityprogram.......49
Viewingandchangingsettings........49
Usingpasswords..............49
Passwordconsiderations.........49
Power-OnPassword..........50
AdministratorPassword.........50
HardDiskPassword...........50
Setting,changing,anddeletingapassword.50
Enablingordisablingadevice........50
Selectingastartupdevice..........51
Selectingatemporarystartupdevice....51
Selectingorchangingthestartupdevice
sequence...............51
ExitingfromtheSetupUtilityprogram.....51
Chapter5.Updatingsystem
programs...............53
Usingsystemprograms...........53
Updating(ashing)theBIOSfromadisc....53
Updating(ashing)theBIOSfromyouroperating
system..................54
RecoveringfromaPOST/BIOSupdatefailure..54
Chapter6.Troubleshootingand
diagnostics..............55
Basictroubleshooting............55
Diagnosticprograms............56
LenovoThinkVantageToolbox.......56
PC-DoctorforRescueandRecovery....57
PC-DoctorforDOS...........57
Cleaninganopticalmouse..........58
Chapter3.Recoveryinformation...43
©CopyrightLenovo2010
v
Chapter7.Gettinginformation,help,
andservice..............59
Informationresources............59
OnlineBooksfolder...........59
LenovoThinkVantageTools........59
ThinkVantageProductivityCenter.....59
LenovoWelcome............60
AccessHelp..............60
SafetyandWarranty...........60
LenovoWebsite(http://www.lenovo.com)..60
Helpandservice..............61
Usingthedocumentationanddiagnostic
programs...............61
Callingforservice............61
Usingotherservices..........62
Purchasingadditionalservices......62
AppendixA.Notices.........63
Televisionoutputnotice...........64
EuropeanconformanceCEmark.......64
Trademarks................64
Index..................65
viThinkCentreUserGuide
Importantsafetyinformation
CAUTION:
Beforeusingthismanual,besuretoreadandunderstandalltherelatedsafetyinformationforthis
product.RefertotheThinkCentreSafetyandWarrantyGuidethatyoureceivedwiththisproductfor
thelatestsafetyinformation.Readingandunderstandingthissafetyinformationreducestheriskof
personalinjuryandordamagetoyourproduct.
IfyounolongerhaveacopyoftheThinkCentreSafetyandWarrantyGuide,youcanobtainaPortable
DocumentFormat(PDF)versionfromtheLenovo
http://www.lenovo.com/support
®
SupportWebsiteat:
©CopyrightLenovo2010
vii
viiiThinkCentreUserGuide
Chapter1.Productoverview
Thischapterdescribesthecomputerfeatures,specications,preinstalledsoftwareprograms,andpart
andconnectorlocations.
Features
Thissectionprovidesinformationaboutthecomputerfeatures.
Systeminformation
Thefollowinginformationcoversavarietyofmodels.Forinformationaboutyourspecicmodel,usethe
SetupUtilityprogram.SeeChapter4“UsingtheSetupUtilityprogram”onpage49
Microprocessor
Yourcomputercomeswithoneofthefollowingmicroprocessors(internalcachesizevariesbymodeltype):
•Intel
•IntelCorei5microprocessor
•IntelCorei7microprocessor
•IntelPentium
Memory
®
Core™i3microprocessor
®
microprocessor
.
•Supportsuptofourdoubledatarate3dualinlinememorymodules(DDR3DIMMs)
Internaldrives
•Opticaldrive
•SerialAdvancedTechnologyAttachment(SATA)harddiskdrive(availableinsomemodels)
Videosubsystem
•IntegratedgraphicscardforaVideoGraphicsArray(VGA)connectorandaDisplayPortconnector(not
applicableonsomemodels)
•PeripheralComponentInterconnect(PCI)Expressx16graphicscardslotonthesystemboardfora
discretegraphicscard
Audiosubsystem
•Integratedhigh-denition(HD)audio
•Audioline-inconnector,audioline-outconnector,andmicrophoneconnectorontherearpanel
•Microphoneconnectorandheadphoneconnectoronthefrontpanel
•Internalspeaker(installedinsomemodels)
Connectivity
•100/1000MbpsintegratedEthernetcontroller
•PCIFaxmodem(somemodels)
Systemmanagementfeatures
©CopyrightLenovo2010
1
•Abilitytostorepower-onself-test(POST)hardwaretestresults
•Automaticpower-onstartup
•DesktopManagementInterface(DMI)
•IntelActiveManagementTechnology(AMT)(availableonsomemodels)
•IntelMatrixStorageManager
•PrebootExecutionEnvironment(PXE)
•SecureManagedClient(SMC)(somemodels)
•SystemManagement(SM)BasicInput/OutputSystem(BIOS)andSMsoftware
•WakeonLAN
•WakeonRing
•WindowsManagementInstrumentation(WMI)
Input/Output(I/O)features
•9-pinserialport(onestandardandoneoptional)
•EightUniversalSerialBus(USB)connectors(twoonthefrontpanelandsixontherearpanel)
•OneEthernetconnector
•OneDisplayPortconnector(notapplicableonsomemodels)
•OneVGAmonitorconnector(notapplicableonsomemodels)
•OnePersonalSystem/2
®
(PS/2
®
)keyboardconnector(optional)
•OnePS/2mouseconnector(optional)
•Threeaudioconnectorsontherearpanel(audioline-inconnector,audioline-outconnector,and
microphoneconnector)
•T woaudioconnectorsonthefrontpanel(microphoneconnectorandheadphoneconnector)
Formoreinformation,see“Locatingconnectorsonthefrontofyourcomputer”onpage6
connectorsontherearofyourcomputer”onpage7.
Expansion
•T woharddiskdrivebays(onestandardandoneoptional)
•T woopticaldrivebays
•T woPCIcardslots
•OnePCIExpressx1cardslot
•OnePCIExpressx16graphicscardslot
Powersupply
Yourcomputercomeswithoneofthefollowingpowersupplies:
•280-wattpowersupplywithmanualvoltage-selectionswitch
•280-wattauto-sensingpowersupply
•320-wattauto-sensingpowersupply
Securityfeatures
•Computrace
•Coverpresenceswitch(alsocalledintrusionswitch)
and“Locating
2ThinkCentreUserGuide
•Enablingordisablingadevice
•EnablingordisablingUSBconnectorsindividually
•Harddiskdrivepassword
•Keyboardwithngerprintreader(shippedwithsomemodels)
•Power-onpassword(POP),administratorpassword,andharddiskdrivepasswordtodeterunauthorized
useofyourcomputer
•Startupsequencecontrol
•Startupwithoutkeyboardormouse
•Supportforanintegratedcablelock(Kensingtonlock)
•Supportforapadlock
•T rustedPlatformModule(TPM)
Preinstalledsoftwareprograms
Yourcomputerispreinstalledwithsomesoftwareprogramstohelpyouworkmoreeasilyandsecurely.For
moreinformation,see“Softwareoverview”onpage4
.
Preinstalledoperatingsystem
Yourcomputerispreinstalledwithoneofthefollowingoperatingsystems:
•Microsoft
®
Windows
•MicrosoftWindowsVista
®
7
®
Operatingsystem(s),certiedortestedforcompatibility
•Linux
®
1
Specications
Thissectionliststhephysicalspecicationsforyourcomputer.
(variesbymodeltype)
1.Theoperatingsystem(s)listedherearebeingcertiedortestedforcompatibilityatthetimethispublicationgoesto
press.AdditionaloperatingsystemsmightbeidentiedbyLenovoascompatiblewithyourcomputerfollowingthe
publicationofthismanual.Thislistissubjecttochange.T odetermineifanoperatingsystemhasbeencertiedor
testedforcompatibility,checktheWebsiteoftheoperatingsystemvendor.
Chapter1.Productoverview3
Dimensions
Width:175mm(6.89inches)
Height:402mm(15.83inches)
Depth:440mm(17.32inches)
Weight
Maximumcongurationasshipped:11kg(24.25lbs)
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
Thissectiondescribesthesoftwarepreinstalledonthecomputersthathaveaninternalharddiskdrive
andanoperatingsystemfromLenovo.
SoftwareprovidedbyLenovo
ThefollowingsoftwareprogramsareprovidedbyLenovotohelpyouimproveproductivityandreducethe
costassociatedwithmaintainingyourcomputer.Softwareprogramsprovidedwithyourcomputermight
varydependingonyourcomputermodeltypeandpreinstalledoperatingsystem.
LenovoThinkVantageT ools
TheLenovoThinkVantage
accesstovarioustoolstohelpyouworkmoreeasilyandsecurely.Formoreinformation,see“Lenovo
ThinkVantageTools”onpage59
4ThinkCentreUserGuide
®
Toolsprogramguidesyoutoahostofinformationsourcesandprovideseasy
.
Note:TheLenovoThinkVantageToolsprogramisonlyavailableoncomputerswiththeWindows7operating
systemfromLenovo.
ThinkVantageProductivityCenter
TheThinkVantageProductivityCenterprogramguidesyoutoahostofinformationandtoolstohelpyouset
up,understand,maintain,andenhanceyourcomputer.
Note:TheThinkVantageProductivityCenterprogramisonlyavailableoncomputerspreinstalledwith
theWindowsVistaoperatingsystemfromLenovo.
LenovoWelcome
TheLenovoWelcomeprogramintroducesyoutosomeinnovativebuilt-infeaturesofLenovoandguidesyou
throughafewimportantsetuptaskstohelpyoumakethemostofyourcomputer.
ThinkVantageRescueandRecovery
TheThinkVantageRescueandRecovery®programisaonebuttonrecoveryandrestoresolutionthat
includesasetofselfrecoverytoolstohelpusersdiagnosecomputerproblems,gethelp,andrecoverfrom
systemcrashesquickly,eveniftheprimaryoperatingsystemwillnotstart.
ThinkVantageClientSecuritySolution
TheThinkVantageClientSecuritySolutionprogramisavailableonselectLenovocomputers.Ithelpsprotect
yourinformation,includingvitalsecurityinformationlikepasswords,encryptionkeys,andelectronic
credentials,whileguardingagainstunauthorizeduseraccesstodata.
Note:TheThinkVantageClientSecuritySolutionprogramisonlyavailableoncomputerspreinstalledwith
theWindowsVistaoperatingsystemfromLenovo.
PasswordManager
ThePasswordManagerprogramhelpsyouautomaticallycaptureandllinauthenticationinformationfor
WindowsapplicationsandWebsites.
Note:ThePasswordManagerprogramisonlyavailableoncomputerspreinstalledwiththeWindows7
operatingsystemfromLenovo.
PowerManager
ThePowerManagerprogramprovidesconvenient,exible,andcompletepowermanagementforyour
ThinkCentre®computer.ByusingthePowerManagerprogram,youcanadjustyourpowersettingsto
achievethebestbalancebetweensystemperformanceandpowersaving.
ProductRecovery
TheProductRecoveryprogramenablesyoutorestorethecontentsoftheharddiskdrivetothefactory
defaultsettings.
FingerprintSoftware
Theintegratedngerprintreaderprovidedonsomekeyboardsenablesyoutoenrollyourngerprintand
associateitwithyourpower-onpassword,harddiskdrivepassword,andWindowspassword.Asaresult,
ngerprintauthenticationcanreplacepasswordsandenablesimpleandsecureuseraccess.Angerprint
readerkeyboardisavailablewithselectcomputersorcanbepurchasedforcomputersthatsupportthis
option.
Chapter1.Productoverview5
LenovoThinkVantageT oolbox
TheLenovoThinkVantageT oolboxprogramhelpsyoumaintainyourcomputer,improvecomputingsecurity,
diagnosecomputerproblems,getfamiliarwiththeinnovativetechnologiesprovidedbyLenovo,andgetmore
informationaboutyourcomputer.See“LenovoThinkVantageToolbox”onpage56
fordetailedinformation.
PC-DoctorforRescueandRecovery
ThePC-DoctorforRescueandRecoverydiagnosticprogramispreinstalledonyourharddiskdrive.Itis
partoftheRescueandRecoveryworkspaceoneachLenovocomputertodiagnosehardwareproblems
andreportoperating-system-controlledsettingsthatcancausehardwarefailures.UsethePC-Doctorfor
RescueandRecoverydiagnosticprogramifyouareunabletostarttheWindowsoperatingsystem.See
“PC-DoctorforRescueandRecovery”onpage57
formoreinformation.
AdobeReader
TheAdobeReaderprogramisatoolusedtoview,print,andsearchPDFdocuments.
See“OnlineBooksfolder”onpage59formoreinformationaboutaccessingtheonlinebooksandthe
LenovoWebsite.
Antivirussoftware
Yourcomputercomeswithantivirussoftwarethatyoucanusetodetectandeliminateviruses.Lenovo
providesafullversionofantivirussoftwareonyourharddiskdrivewithafree30-daysubscription.After30
days,youmustrenewthelicensetocontinuereceivingtheantivirusprogramupdates.
Locations
Locatingconnectorsonthefrontofyourcomputer
Frontconnectorlocationsshowsthelocationsoftheconnectorsonthefrontofyourcomputer.
6ThinkCentreUserGuide
Figure1.Frontconnectorlocations
1USBconnector
2Headphoneconnector
3Microphoneconnector
4USBconnector
Locatingconnectorsontherearofyourcomputer
Rearconnectorlocationsshowsthelocationsoftheconnectorsontherearofyourcomputer.Some
connectorsontherearofyourcomputerarecolor-codedtohelpyoudeterminewheretoconnectthe
cablesonyourcomputer.
Chapter1.Productoverview7
Figure2.Rearconnectorlocations
1Voltage-selectionswitch(somemodels)
2Powercordconnector10Audioline-outconnector
3Serialport
4PS/2keyboardandmouseconnectors
9Microphoneconnector
11Audioline-inconnector
12PCIExpressx16graphicscardslot
(optional)
5VGAmonitorconnector(notapplicableon
13PCIExpressx1cardslot
somemodels)
6DisplayPortconnector(notapplicableon
14PCIcardslots(2)
somemodels)
7USBconnectors(6)15Optionalserialport
8Ethernetconnector
ConnectorDescription
Audioline-inconnector
Usedtoreceiveaudiosignalsfromanexternalaudiodevice,suchasastereo
system.Whenyouattachanexternalaudiodevice,acableisconnectedbetween
theaudioline-outconnectorofthedeviceandtheaudioline-inconnectorofthe
computer.
Audioline-outconnector
Usedtosendaudiosignalsfromthecomputertoexternaldevices,suchaspowered
stereospeakers(speakerswithbuilt-inampliers),headphones,multimedia
keyboards,ortheaudioline-inconnectoronastereosystemorotherexternal
recordingdevice.
DisplayPortconnector
Usedtoattachahigh-performancemonitor,adirect-drivemonitor,orotherdevices
thatuseaDisplayPortconnector.
8ThinkCentreUserGuide
ConnectorDescription
Ethernetconnector
Microphoneconnector
PS/2keyboardconnector
(optional)
PS/2mouseconnector
(optional)
Serialport
USBconnectorUsedtoattachadevicethatrequiresaUSBconnector,suchasaUSBkeyboard,a
VGAmonitorconnectorUsedtoattachaVGAmonitororotherdevicesthatuseaVGAmonitorconnector.
UsedtoattachanEthernetcableforalocalareanetwork(LAN).
Note:TooperatethecomputerwithinFCCClassBlimits,useaCategory5Ethernet
cable.
Usedtoattachamicrophonetoyourcomputerwhenyouwanttorecordsoundorif
youusespeech-recognitionsoftware.
UsedtoattachakeyboardthatusesaPS/2keyboardconnector.
Usedtoattachamouse,atrackball,orotherpointingdevicesthatuseaPS/2
mouseconnector.
Usedtoattachanexternalmodem,aserialprinter,orotherdevicesthatusea
9-pinserialport.
USBmouse,aUSBscanner,oraUSBprinter.IfyouhavemorethaneightUSB
devices,youcanpurchaseaUSBhub,whichyoucanusetoconnectadditional
USBdevices.
Locatingcomponents
Figure3“Componentlocations”onpage9showsthelocationsofthevariouscomponentsinyourcomputer.
Toremovethecomputercover,see“Removingthecomputercover”onpage14
.
Figure3.Componentlocations
1Heatsinkandfanassembly
2Memorymodules
3Opticaldrive
6Battery
7Coverpresenceswitch(alsocalledintrusionswitch)
8Rearfanassembly
Chapter1.Productoverview9
4FrontaudioandUSBassembly
5PCIcard(installedinsomemodels)
9Powersupplyassembly
Locatingpartsonthesystemboard
Figure4“Systemboardpartslocations”onpage10showsthelocationsofthepartsonthesystemboard.
Figure4.Systemboardpartslocations
14-pinpowerconnector15Frontpanelconnector
2Microprocessor
16ClearCMOS(ComplementaryMetalOxideSemiconductor)
/Recoveryjumper
3Microprocessorfanconnector
4Memoryslot2
5Memoryslot119Frontaudioconnector
6Memoryslot420Internalspeakerconnector
7Memoryslot3
8Thermalsensorconnector
924-pinpowerconnector
10Diskettedriveconnector
11Parallelconnector
17FrontUSBconnectors(2)
18Serial(COM2)connector
21PCIcardslots(2)
22PCIExpressx1cardslot
23PCIExpressx16graphicscardslot
24Systemfanconnector
25Coverpresenceswitchconnector(Intrusionswitch
connector)
12SA TAconnectors(3)
26Battery
10ThinkCentreUserGuide
13eSA TAconnector27PS/2keyboardandmouseconnector
14Powerfanconnector
Locatinginternaldrives
Internaldrivesaredevicesthatyourcomputerusestoreadandstoredata.Youcanadddrivestoyour
computertoincreasestoragecapacityandenableyourcomputertoreadothertypesofmedia.Y our
computercomeswiththefollowingfactory-installeddrives:
•ASerialAdvancedTechnologyAttachmentopticaldriveinbay1
•A3.5-inchSAT Aharddiskdriveinbay5(installedinsomemodels)
Internaldrivesareinstalledinbays.Inthismanual,thebaysarereferredtoasbay1,bay2,andsoon.Figure
5“Drivebaylocations”onpage11
showsthelocationsofthedrivebays.
Figure5.Drivebaylocations
Thefollowinglistdescribesthetypeandsizeofthedrivethatyoucaninstallineachbay:
1Bay1-Maximumheight:43.0mm(1.7inches)Opticaldrive
2Bay2-Maximumheight:43.0mm(1.7inches)Opticaldrive
3Bay3-Maximumheight:25.8mm(1.0inch)
4Bay4-Maximumheight:25.8mm(1.0inch)3.5-inchsecondarySATAharddiskdrive
5Bay5-Maximumheight:25.8mm(1.0inch)3.5-inchprimarySATAharddiskdrive
3.5-inchcardreader
Chapter1.Productoverview11
12ThinkCentreUserGuide
Chapter2.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
reducesstaticelectricityinthepackageandyourbody.
•Whenpossible,removethenewpartfromthestatic-protectivepackaging,andinstallitdirectlyinthe
computerwithoutsettingthepartdown.Whenthisisnotpossible,placethestatic-protectivepackage
thatthepartcameinonasmooth,levelsurfaceandplacethepartonit.
•Donotplacethepartonthecomputercoverorothermetalsurface.
Installingorreplacinghardware
Thissectionprovidesinstructionsonhowtoinstallorreplacehardwareforyourcomputer.Youcanexpand
thecapabilitiesofyourcomputerandmaintainyourcomputerbyinstallingorreplacinghardware.
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.T oobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:
http://www.lenovo.com/support
Notes:
1.UseonlycomputerpartsprovidedbyLenovo.
2.Wheninstallingorreplacinganoption,usetheappropriateinstructionsinthissectionalongwiththe
instructionsthatcomewiththeoption.
Installingexternaloptions
Youcanconnectexternaloptionstoyourcomputer,suchasexternalspeakers,aprinter,orascanner.For
someexternaloptions,youmustinstalladditionalsoftwareinadditiontomakingthephysicalconnection.
Wheninstallinganexternaloption,see“Locatingconnectorsonthefrontofyourcomputer”onpage6and
“Locatingconnectorsontherearofyourcomputer”onpage7
usetheinstructionsthatcomewiththeoptiontohelpyoumaketheconnectionandinstallanysoftware
ordevicedriversthatarerequiredfortheoption.
toidentifytherequiredconnector.Then,
©CopyrightLenovo2010
13
Removingthecomputercover
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.T oobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:
http://www.lenovo.com/support
Thissectionprovidesinstructionsonhowtoremovethecomputercover.
CAUTION:
Turnoffthecomputerandwaitthreetoveminutestoletthecomputercoolbefore
removingthecomputercover.
Toremovethecomputercover,dothefollowing:
1.Removeanymediafromthedrivesandturnoffallattacheddevicesandthecomputer.
2.Disconnectallpowercordsfromelectricaloutlets.
3.Disconnectthepowercords,Input/Outputcables,andanyothercablesthatareconnectedtothe
computer.See“Locatingconnectorsonthefrontofyourcomputer”onpage6and“Locatingconnectors
ontherearofyourcomputer”onpage7.
4.Removeanylockingdevicethatsecuresthecomputercover,suchasapadlockoranintegratedcable
lock.See“Integratedcablelock”onpage39and“Padlock”onpage40.
5.Removeanythumbscrewsthatsecurethecomputercover.
6.Pressthecover-releasebuttononthesideofthecomputerandslidethecovertotherearofthe
computertoremovethecover.
Figure6.Removingthecomputercover
14ThinkCentreUserGuide
Removingandreinstallingthefrontbezel
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.T oobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:
http://www.lenovo.com/support
Thissectionprovidesinstructionsonhowtoremoveandreinstallthefrontbezel.
Toremoveandreinstallthefrontbezel,dothefollowing:
1.Turnoffthecomputeranddisconnectallpowercordsfromelectricaloutlets.
2.Removethecomputercover.See“Removingthecomputercover”onpage14.
3.Removethefrontbezelbyreleasingthethreeplastictabsontheleftsideandpivotingthefrontbezel
outward.
Figure7.Removingthefrontbezel
4.Toreinstallthefrontbezel,alignthethreeplastictabsontherightsideofthefrontbezelwiththe
correspondingholesinthechassis,thenpivotthefrontbezelinwardsuntilitsnapsintopositionon
theleftside.
5.Tocompletetheinstallation,goto“Completingthepartsreplacement”onpage38.
InstallingorreplacingaPCIcard
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.T oobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:
http://www.lenovo.com/support
Chapter2.Installingorreplacinghardware15
ThissectionprovidesinstructionsonhowtoinstallorreplaceaPCIcard.Y ourcomputerhastwostandard
PCIcardslots,onePCIExpressx1cardslot,andonePCIExpressx16graphicscardslot.
ToinstallorreplaceaPCIcard,dothefollowing:
1.Turnoffthecomputeranddisconnectallpowercordsfromelectricaloutlets.
2.Removethecomputercover.See“Removingthecomputercover”onpage14.
3.Attherearofthecomputer,pressthereleasebutton1toopenthecardlatch2.
Figure8.OpeningthePCIcardlatch
4.IfyouareinstallingaPCIcard,removetheappropriatemetalslotcover.IfyouarereplacinganoldPCI
card,grasptheoldcardthatiscurrentlyinstalledandgentlypullitoutoftheslot.
16ThinkCentreUserGuide