Lenovo 1761E4U User manual

Type
User manual
ThinkCentre
UserGuide
MachineTypes:1654,1664,1665,1677,1738,1739,1741,1761,
1762,1763,1782,1837,1938,1942,1962,and1966.
Note
Beforeusingthisinformationandtheproductitsupports,besuretoreadandunderstandthe“Important
safetyinformation”onpageiiiandAppendixA“Notices”onpage77.
ThirdEdition(December2011)
©CopyrightLenovo2011.
LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwareisdeliveredpursuantaGeneralServicesAdministration
“GSAcontract,use,reproduction,ordisclosureissubjecttorestrictionssetforthinContractNo.GS-35F-05925.
Contents
Importantsafetyinformation.....iii
Serviceandupgrades.............iii
Staticelectricityprevention...........iii
Powercordsandpoweradapters........iv
Extensioncordsandrelateddevices.......iv
Plugsandoutlets...............v
Externaldevices...............v
Heatandproductventilation..........v
Operatingenvironment............vi
Modemsafetyinformation...........vi
Lasercompliancestatement.........vii
Powersupplystatement...........vii
Cleaningandmaintenance..........vii
Chapter1.Productoverview......1
Features..................1
Specications................4
Softwareoverview..............4
SoftwareprovidedbyLenovo........4
AdobeReader..............7
Antivirussoftware.............7
Locations..................7
Locatingconnectors,controls,andindicators
onthefrontofyourcomputer........8
Locatingconnectorsontherearofyour
computer................9
Adjustingthecomputerstand.......10
Machinetypeandmodellabel.......11
Chapter2.Usingyourcomputer...13
Frequentlyaskedquestions.........13
Usingthekeyboard.............13
UsingWindowsshortcutkeys.......13
Usingangerprintreader........14
Usingthewheelmouse...........14
Adjustingaudio..............14
Aboutyourcomputeraudio........14
Settingthevolumefromthedesktop....15
SettingthevolumefromControlPanel...15
UsingCDsandDVDs............15
HandlingandstoringCDandDVDmedia..15
PlayingaCDorDVD..........16
RecordingaCDorDVD.........16
Usingthesingle-touchandmulti-touchfeature..16
Colortemperatureadjustment........17
Selectingapre-denedcolortemperature..17
SwitchingtoRGBadjustment.......18
Makingbrightnessadjustment.......18
Chapter3.Youandyourcomputer..21
Accessibilityandcomfort..........21
Arrangingyourworkspace........21
Comfort...............21
Glareandlighting............22
Aircirculation.............22
Electricaloutletsandcablelengths.....22
RegisteryourcomputerwithLenovo......23
Movingyourcomputertoanothercountryor
region..................23
Voltage-selectionswitch.........23
Replacementpowercords........23
Chapter4.Security..........25
Securityfeatures..............25
Attachinganintegratedcablelock.......26
Usingpasswords..............26
BIOSpasswords............26
Windowspasswords..........27
Settingthengerprintreader.........27
Usingandunderstandingrewalls.......27
Protectingdataagainstviruses........27
Chapter5.Installingorreplacing
hardware...............29
Installingorreplacinghardware........29
Installingexternaloptions........29
Installingacomputerwallmount......29
Removingandreinstallingthemonitorstand.29
ReplacingtheUSBkeyboardormouse...30
Replacingthewirelesskeyboard......31
Replacingthewirelessmouse.......31
Obtainingdevicedrivers.........34
Chapter6.Recoveryinformation...35
Creatingandusingrecoverymedia......35
Creatingrecoverymedia.........35
Usingrecoverymedia..........36
Performingbackupandrecoveryoperations...36
Performingabackupoperation......36
Performingarecoveryoperation......37
UsingtheRescueandRecoveryworkspace...37
Creatingandusingarescuemedium......38
Creatingarescuemedium........38
Usingarescuemedium.........38
©CopyrightLenovo2011
i
Reinstallingpreinstalledapplicationsanddevice
drivers..................39
Reinstallingsoftwareprograms........40
Reinstallingdevicedrivers..........40
Solvingrecoveryproblems..........40
Chapter7.UsingtheSetupUtility
program................43
StartingtheSetupUtilityprogram.......43
Viewingandchangingsettings........43
Usingpasswords..............43
Passwordconsiderations.........44
Power-OnPassword..........44
AdministratorPassword.........44
HardDiskPassword...........44
Setting,changing,anddeletingapassword.44
Enablingordisablingadevice........45
Selectingastartupdevice..........45
Selectingatemporarystartupdevice....45
Selectingorchangingthestartupdevice
sequence...............45
ExitingfromtheSetupUtilityprogram.....46
Chapter8.Updatingsystem
programs...............47
Usingsystemprograms...........47
Updating(ashing)theBIOSfromadisc....47
Updating(ashing)theBIOSfromyouroperating
system..................48
Chapter9.Preventingproblems...49
Keepingyourcomputercurrent........49
Gettingthelatestdevicedriversforyour
computer...............49
Updatingyouroperatingsystem......49
UsingSystemUpdate..........49
Cleaningandmaintenance..........50
Basics................50
Cleaningyourcomputer.........51
Goodmaintenancepractices.......52
Movingyourcomputer...........52
Chapter10.Troubleshootingand
diagnostics..............53
Basictroubleshooting............53
Troubleshootingprocedure..........54
Troubleshooting..............54
Audioproblems............55
CDproblems.............56
DVDproblems.............57
Intermittentproblems..........59
Keyboard,mouse,orpointingdevice
problems...............59
Monitorproblems............61
Networkingproblems..........62
Optionproblems............65
Performanceandlockupproblems.....66
Printerproblems............67
Serialportproblems...........67
Softwareproblems...........68
USBproblems.............69
Diagnosticprograms............69
LenovoSolutionCenter.........70
LenovoThinkVantageToolbox.......70
PC-DoctorforDOS...........70
Chapter11.Gettinginformation,help,
andservice..............73
Informationresources............73
LenovoThinkVantageTools........73
LenovoWelcome............73
HelpandSupport............73
SafetyandWarranty...........73
LenovoWebsite(http://www.lenovo.com)..73
LenovoSupportWebsite.........74
Helpandservice..............74
Usingthedocumentationanddiagnostic
programs...............74
Callingforservice............74
Usingotherservices..........75
Purchasingadditionalservices......75
AppendixA.Notices..........77
Trademarks................78
AppendixB.Regulatory
information..............79
Exportclassicationnotice..........79
Televisionoutputnotice...........79
Electronicemissionsnotices.........79
FederalCommunicationsCommission
DeclarationofConformity........79
Additionalregulatoryinformation.......81
AppendixC.WEEEandrecycling
information..............83
ImportantinformationfortheEuropeanDirective
2002/96/EC................83
Recyclinginformation............83
Index..................85
iiThinkCentreUserGuide
Importantsafetyinformation
CAUTION:
Beforeusingthismanual,besuretoreadandunderstandalltherelatedsafetyinformationforthis
product.RefertotheinformationinthissectionandthesafetyinformationintheThinkCentreSafety
andWarrantyGuidethatyoureceivedwiththisproduct.Readingandunderstandingthissafety
informationreducestheriskofpersonalinjuryanddamagetoyourproduct.
IfyounolongerhaveacopyoftheThinkCentreSafetyandWarrantyGuide,youcanobtainaPortable
DocumentFormat(PDF)versionfromtheLenovo
®
SupportWebsiteathttp://www.lenovo.com/support.The
LenovoSupportWebsitealsoprovidestheThinkCentreSafetyandWarrantyGuideandthisThinkCentre
UserGuideinadditionallanguages.
Serviceandupgrades
DonotattempttoserviceaproductyourselfunlessinstructedtodosobytheCustomerSupportCenteror
yourdocumentation.OnlyuseaServiceProviderwhoisapprovedtorepairyourparticularproduct.
Note:Somecomputerpartscanbeupgradedorreplacedbythecustomer.Upgradestypicallyare
referredtoasoptions.ReplacementpartsapprovedforcustomerinstallationarereferredtoasCustomer
ReplaceableUnits,orCRUs.Lenovoprovidesdocumentationwithinstructionswhenitisappropriatefor
customerstoinstalloptionsorreplaceCRUs.Youmustcloselyfollowallinstructionswheninstallingor
replacingparts.TheOffstateofapowerindicatordoesnotnecessarilymeanthatvoltagelevelsinsidea
productarezero.Beforeyouremovethecoversfromaproductequippedwithapowercord,alwaysmake
surethatthepoweristurnedoffandthattheproductisunpluggedfromanypowersource.Formore
informationonCRUs,refertoChapter5“Installingorreplacinghardware”onpage29
.Ifyouhaveany
questionsorconcerns,contacttheCustomerSupportCenter.
Althoughtherearenomovingpartsinyourcomputerafterthepowercordhasbeendisconnected,the
followingwarningsarerequiredforyoursafety.
CAUTION:
Hazardousmovingparts.Keepngersandotherbodypartsaway.
CAUTION:
BeforereplacinganyCRUs,turnoffthecomputerandwaitthreetoveminutestoletthecomputer
coolbeforeopeningthecover.
Staticelectricityprevention
Staticelectricity,althoughharmlesstoyou,canseriouslydamagecomputercomponentsandoptions.
Improperhandlingofstatic-sensitivepartscancausedamagetothepart.Whenyouunpackanoption
©CopyrightLenovo2011
iii
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
2
,orbetter.For
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.
Extensioncordsandrelateddevices
Ensurethatextensioncords,surgeprotectors,uninterruptiblepowersupplies,andpowerstripsthatyouuse
areratedtohandletheelectricalrequirementsoftheproduct.Neveroverloadthesedevices.Ifpowerstrips
areused,theloadshouldnotexceedthepowerstripinputrating.Consultanelectricianformoreinformation
ifyouhavequestionsaboutpowerloads,powerrequirements,andinputratings.
ivThinkCentreUserGuide
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.Toavoidpossible
damagetoattacheddevices,waitatleastvesecondsafterthecomputerisshutdowntodisconnect
externaldevices.
Heatandproductventilation
Computers,poweradapters,andmanyaccessoriescangenerateheatwhenturnedonandwhenbatteries
arecharging.Alwaysfollowthesebasicprecautions:
Donotleaveyourcomputer,poweradapter,oraccessoriesincontactwithyourlaporanypartofyour
bodyforanextendedperiodwhentheproductsarefunctioningorwhenthebatteryischarging.Your
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.
©CopyrightLenovo2011
v
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
between20%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.
viThinkCentreUserGuide
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.
©CopyrightLenovo2011
vii
viiiThinkCentreUserGuide
Chapter1.Productoverview
Thischapterprovidesinformationaboutthecomputerfeatures,specications,softwareprogramsprovided
byLenovo,andlocationsofconnectors,components,partsonthesystemboard,andinternaldrives.
Features
Thissectionintroducesthecomputerfeatures.Theinformationcoversavarietyofmodels.
Toviewtheinformationaboutyourspecicmodel,dooneofthefollowing:
GointotheLenovoBIOSSetupUtilityprogrambyfollowingtheinstructionsinChapter7“Usingthe
SetupUtilityprogram”onpage43.Then,selectMainSystemSummarytoviewtheinformation.
InWindowsenvironment,clickStart,right-clickComputer,andselectPropertiestoviewtheinformation.
Microprocessor
Yourcomputercomeswithoneofthefollowingmicroprocessors(internalcachesizevariesbymodeltype):
Intel
®
Core™i3microprocessor
IntelCorei5microprocessor
IntelCorei7microprocessor
IntelCeleron®microprocessor
IntelPentium®microprocessor
Memory
Yourcomputersupportsuptotwodoubledatarate3smalloutlinedualinlinememorymodules(DDR3
SODIMMs).
Note:Themaximumsystemmemorycapacityis8GB.
Internaldrives
Cardreader
OneslimSerialAdvancedTechnologyAttachment(SATA)opticaldrive
Oneharddiskdrive(StandardSATAharddiskdrive);onesolidstatedrive(SSD)(availableinsomemodels)
Videosubsystem
OneDisplayPortoutconnector
Audiosubsystem
Integratedhigh-denition(HD)audio
Microphoneconnectorandheadphoneconnectoronthefrontpanel
Internalspeaker
Connectivity
10/100/1000MbpsEthernetcontroller
©CopyrightLenovo2011
1
Systemmanagementfeatures
Abilitytostorepower-onself-test(POST)hardwaretestresults
DesktopManagementInterface(DMI)
DesktopManagementInterfaceprovidesacommonpathforuserstoaccessinformationaboutall
aspectsofacomputer,includingprocessortype,installationdate,attachedprintersandotherperipherals,
powersources,andmaintenancehistory.
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.
Colortemperatureadjustment
Thecolortemperatureadjustmentfunctionenablesyoutoadjustthecolortemperatureandbrightnessof
yourcomputermonitor.Fordetailedinstructions,see“Colortemperatureadjustment”onpage17
.
Input/Output(I/O)features
9-pinserialport
SixUniversalSerialBus(USB)connectors
OneEthernetconnector
Twoaudioconnectors(microphoneconnectorandheadphoneconnector)
Formoreinformation,see“Locatingconnectors,controls,andindicatorsonthefrontofyourcomputer”on
page8
and“Locatingconnectorsontherearofyourcomputeronpage9.
Expansion
Oneopticaldrivebay
Oneharddiskdrivebay
Powersupply
Yourcomputercomeswith150-wattautomaticvoltage-sensingpowersupply.
Securityfeatures
ComputraceAgentsoftwareembeddedinrmware
2ThinkCentreUserGuide
Coverpresenceswitch(alsocalledintrusionswitch)
Abilitytoenableordisableadevice
AbilitytoenableanddisableUSBconnectorsindividually
Keyboardwithngerprintreader(shippedwithsomemodels)
Power-onpassword(POP),administratorpassword,andharddiskdrivepasswordtodeterunauthorized
useofyourcomputer
Startupsequencecontrol
Startupwithoutkeyboardormouse
Supportforanintegratedcablelock(Kensingtonlock)
TrustedPlatformModule(TPM)
Formoreinformation,seeChapter4“Security”onpage25
.
Preinstalledsoftwareprograms
Yourcomputerispreinstalledwithsoftwareprogramstohelpyouworkmoreeasilyandsecurely.Formore
information,see“Softwareoverview”onpage4.
Preinstalledoperatingsystem
YourcomputerispreinstalledwiththeMicrosoft
®
Windows
®
7operatingsystem.
Operatingsystem(s),certiedortestedforcompatibility
1
(variesbymodeltype)
Linux
®
MicrosoftWindowsXPProfessionalSP3
1.Theoperatingsystem(s)listedherearebeingcertiedortestedforcompatibilityatthetimethispublicationgoesto
press.AdditionaloperatingsystemsmightbeidentiedbyLenovoascompatiblewithyourcomputerfollowingthe
publicationofthismanual.Thislistissubjecttochange.Todetermineifanoperatingsystemhasbeencertiedor
testedforcompatibility,checktheWebsiteoftheoperatingsystemvendor.
Chapter1.Productoverview3
Specications
Thissectionliststhephysicalspecicationsforyourcomputer.
Dimensions
Width:506.8mm(19.95inches)
Height:411.0mm(16.18inches)
Depth:71.5mm(2.81inches)fornon-touchmodel;78.0mm(3.07inches)fortouchmodel
Weight
Maximumcongurationasshipped:7.54kg(16.62lb)fornon-touchmodel;8.85kg(19.51lb)fortouchmodel
Environment
Airtemperature:
Operating:10°Cto35°C(50°Fto95°F)
Non-operating:-20°Cto60°C(-4°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
Highrange:
Minimum:200Vac
Maximum:240Vac
Inputfrequencyrange:50to60Hz
Softwareoverview
Thecomputercomeswithapreinstalledoperatingsystemandseveralsoftwareprogramsprovidedby
Lenovo.
SoftwareprovidedbyLenovo
ThefollowingsoftwareprogramsareprovidedbyLenovotohelpyouimproveproductivityandreducethe
costassociatedwithmaintainingyourcomputer.Softwareprogramsprovidedwithyourcomputermight
varydependingonyourcomputermodeltypeandpreinstalledoperatingsystem.
4ThinkCentreUserGuide
LenovoThinkVantageTools
TheLenovoThinkVantage
®
Toolsprogramguidesyoutoahostofinformationsourcesandprovideseasy
accesstovarioustoolstohelpyouworkmoreeasilyandsecurely.
ToaccesstheLenovoThinkVantageToolsprogram,clickStartAllProgramsLenovoThinkVantage
Tools.
ThefollowingtableliststheprogramsthatyoucanaccessfromtheLenovoThinkVantageToolsprogram.To
accessaprogram,double-clickthecorrespondingicon.
Table1.ProgramiconnamesinLenovoThinkVantageTools
ProgramnameIconnameinLenovoThinkVantageTools
CreateRecoveryMedia
FactoryRecoveryDisks
FingerprintSoftware
FingerprintReader
LenovoSolutionCenterorLenovoThinkVantageToolboxSystemHealthandDiagnostics
ThinkVantagePasswordManagerPasswordVault
ThinkVantagePowerManager
PowerControls
ThinkVantageRescueandRecovery
®
EnhancedBackupandRestore
ThinkVantageSystemUpdate
UpdateandDrives
CommunicationsUtilityWebConferencing
ViewManagementUtility
ScreenLayout
LenovoWelcome
TheLenovoWelcomeprogramintroducesyoutosomeinnovativebuilt-infeaturesofLenovoandguidesyou
throughafewimportantsetuptaskstohelpyoumakethemostofyourcomputer.
FingerprintSoftware
Theintegratedngerprintreaderprovidedonsomekeyboardsenablesyoutoenrollyourngerprintand
associateitwithyourpower-onpassword,harddiskdrivepassword,andWindowspassword.Asaresult,
ngerprintauthenticationcanreplacepasswordsandenablesimpleandsecureuseraccess.Angerprint
readerkeyboardisavailablewithselectcomputersorcanbepurchasedforcomputersthatsupportthis
option.
LenovoSolutionCenter
Note:Dependingonthedatewhenyourcomputerwasmanufactured,yourcomputerispreinstalledwith
eithertheLenovoSolutionCenterprogramortheLenovoThinkVantageToolboxprogramfordiagnostic
purposes.ForadditionalinformationabouttheLenovoThinkVantageToolboxprogram,see“Lenovo
ThinkVantageToolbox”onpage70.
TheLenovoSolutionCenterprogramenablesyoutotroubleshootandresolvecomputerproblems.It
combinesdiagnostictests,systeminformationcollection,securitystatus,andsupportinformation,along
withhintsandtipsformaximumsystemperformance.See“LenovoSolutionCenteronpage70
fordetailed
information.
LenovoThinkVantageToolbox
Note:Dependingonthedatewhenyourcomputerwasmanufactured,yourcomputerispreinstalledwith
eithertheLenovoSolutionCenterprogramortheLenovoThinkVantageToolboxprogramfordiagnostic
purposes.ForadditionalinformationabouttheLenovoSolutionCenterprogram,see“LenovoSolution
Center”onpage70.
Chapter1.Productoverview5
TheLenovoThinkVantageToolboxprogramhelpsyoumaintainyourcomputer,improvecomputingsecurity,
diagnosecomputerproblems,getfamiliarwiththeinnovativetechnologiesprovidedbyLenovo,andgetmore
informationaboutyourcomputer.See“LenovoThinkVantageToolbox”onpage70fordetailedinformation.
ProductRecovery
TheProductRecoveryprogramenablesyoutorestorethecontentsoftheharddiskdrivetothefactory
defaultsettings.
ThinkVantagePasswordManager
TheThinkVantagePasswordManagerprogramautomaticallycapturesandllsinauthenticationinformation
forWindowsapplicationsandWebsites.
Notes:
IfthePasswordVaulticonintheLenovoThinkVantageToolsprogramisdimmed,itindicatesthatyou
needtoinstalltheThinkVantagePasswordManagerprogrammanuallybeforeenablingitsfeatures.To
installtheThinkVantagePasswordManagerprogram,dothefollowing:
1.ClickStartAllProgramsLenovoThinkVantageTools,anddouble-clickPasswordVault.
2.Followtheinstructionsonthescreen.
3.Whentheinstallationprocesscompletes,thePasswordVaulticonisactivated.
ThinkVantagePowerManager
TheThinkVantagePowerManagerprogramprovidesconvenient,exible,andcompletepowermanagement
foryourThinkCentre
®
computer.ByusingtheThinkVantagePowerManagerprogram,youcanadjustyour
powersettingstoachievethebestbalancebetweensystemperformanceandpowersaving.
ThinkVantageRescueandRecovery
TheThinkVantageRescueandRecoveryprogramisaonebuttonrecoveryandrestoresolutionthatincludes
asetofself-recoverytoolstohelpyoudiagnosecomputerproblems,gethelp,andrecoverfromsystem
crashes,evenifyoucannotstarttheWindowsoperatingsystem.
Note:IftheEnhancedBackupandRestoreiconintheLenovoThinkVantageToolsprogramisdimmed,it
indicatesthatyouneedtoinstalltheThinkVantageRescueandRecoveryprogrammanuallybeforeenabling
itsfeatures.ToinstalltheThinkVantageRescueandRecoveryprogram,dothefollowing:
1.ClickStartAllProgramsLenovoThinkVantageTools,anddouble-clickEnhancedBackup
andRestore.
2.Followtheinstructionsonthescreen.
3.Whentheinstallationprocesscompletes,theEnhancedBackupandRestoreiconisactivated.
ThinkVantageSystemUpdate
TheThinkVantageSystemUpdateprogramhelpsyoukeepthesoftwareonyourcomputerup-to-dateby
downloadingandinstallingsoftwarepackages(ThinkVantageapplications,devicedrivers,BIOSupdates,
andotherthirdpartyapplications).
CommunicationUtility
TheCommunicationsUtilityprogramprovidesacentrallocationforintegratedcameraandmicrophone
settings.ItcontrolsadvancedsettingsfortheintegratedmicrophoneandcameratooptimizeWeb
conferencingandVoiceoverIP(VOIP)experience.
6ThinkCentreUserGuide
ViewManagementUtility
TheViewManagementUtilityprogramenablesyoutoautomatewindowlocations.Itenhancesproductivity
byprovidingtheabilitytomovewindowstohotcornersandquicklysnapthemtoapredeterminedsize.
Itenablesyoutoworkacrossmultiplemonitors.
AdobeReader
TheAdobeReaderprogramisatoolusedtoview,print,andsearchPDFdocuments.
Antivirussoftware
Yourcomputercomeswithantivirussoftwarethatyoucanusetodetectandeliminateviruses.Lenovo
providesafullversionofantivirussoftwareonyourharddiskdrivewithafree30-daysubscription.After30
days,youmustrenewthelicensetocontinuereceivingtheantivirusprogramupdates.
Locations
Thissectionprovidesinformationtohelpyoulocatetheconnectorsonthefrontandrearofyourcomputer,
partsonthesystemboard,andcomponentsandinternaldrivesinyourcomputer.
Chapter1.Productoverview7
Locatingconnectors,controls,andindicatorsonthefrontofyour
computer
Figure1“Frontconnector,control,andindicatorlocations”onpage8showsthelocationsoftheconnectors,
controls,andindicatorsonthefrontofyourcomputer.
Figure1.Frontconnector,control,andindicatorlocations
1IntegratedMicrophone6Harddiskdriveactivityindictor
2Integratedcameraindicator
7Brightness-up/Auto-adjustingcontrol
1
3Integratedcamerablockshield8Brightness-downcontrol
4Liquidcrystaldisplay(LCD)panel
9Footstand
5Powerswitch
8ThinkCentreUserGuide
Locatingconnectorsontherearofyourcomputer
Figure2“Rearconnectorlocations”onpage9showsthelocationsoftheconnectorsontherearofyour
computer.Someconnectorsontherearofyourcomputerarecolor-codedtohelpyoudeterminewhereto
connectthecablesonyourcomputer.
Figure2.Rearconnectorlocations
1Opticaldrive7Cardreader
2USBconnector(4)8USBconnector
3Powercordconnector9Headphoneconnector
4Ethernetconnector10Microphoneconnector
5Serialport11USBconnector
6DisplayPortconnector
Chapter1.Productoverview9
ConnectorDescription
Ethernetconnector
UsedtoattachanEthernetcableforalocalareanetwork(LAN).
Note:TooperatethecomputerwithinFCCClassBlimits,useaCategory5Ethernet
cable.
USBconnectorUsedtoattachadevicethatrequiresaUSBconnector,suchasaUSBkeyboard,a
USBmouse,aUSBscanner,oraUSBprinter.IfyouhavemorethansixUSB
devices,youcanpurchaseaUSBhub,whichyoucanusetoconnectadditional
USBdevices.
Microphoneconnector
Usedtoattachamicrophonetoyourcomputerwhenyouwanttorecordsoundorif
youusespeech-recognitionsoftware.
DisplayPortoutconnector
Usedtoattachahigh-performancemonitor,adirect-drivemonitor,orotherdevices
thatuseaDisplayPortconnector.
Serialport
Usedtoattachanexternalmodem,aserialprinter,orotherdevicesthatusea
9-pinserialport.
Adjustingthecomputerstand
Yourcomputercomeswithacomputerstandthatyoucanusetoadjustthecomputertoyourcomfortable
position.Pullthestandopenandadjustthepositionofthecomputeratananglebetween10°to32°
asshowninthefollowingillustration.
CAUTION:
Makesurethattheangleisatleast10°fromthevertical;otherwise,thecomputermightbeunstable
andfallover.
Figure3.Adjustingthecomputerstand
10ThinkCentreUserGuide
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