Lenovo ThinkCentre M73 User manual

ThinkCentreM73

UserGuide

MachineTypes:10B4,10B5,10B6,10B7,10HL,and10HM

Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadandunderstandthe

“Importantsafetyinformation”onpagev

andAppendixA“Notices”onpage125.

SixthEdition(August2015)

©CopyrightLenovo2013,2015.

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

Lasercompliancestatement.........viii

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

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

Chapter1.Productoverview......1

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

Speciﬁcations................5

Lenovoprograms..............5

Accessingaprogramonyourcomputer....5

AnintroductiontoLenovoprograms.....6

Locations..................8

Locatingconnectors,controls,andindicators

onthefrontofyourcomputer........9

Locatingconnectorsontherearofyour

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

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

Locatingpartsonthesystemboard....13

Locatinginternaldrives.........14

Machinetypeandmodellabel.......15

Chapter2.Usingyourcomputer...17

Frequentlyaskedquestions.........17

NavigatingamongscreensontheWindows8and

Windows8.1operatingsystems........17

NavigatingonWindows8........17

NavigatingonWindows8.1........19

AccessingControlPanelontheWindows8or

Windows8.1operatingsystem........20

UsingWindowsshortcutkeys.........20

Usingthewheelmouse...........21

Settingthecomputervolume.........21

AddinganicontotheWindowsnotiﬁcationarea.21

UsingCDsandDVDs............22

HandlingandstoringCDandDVDmedia..22

PlayingaCDorDVD..........23

RecordingaCDorDVD.........23

Chapter3.Youandyourcomputer..25

Accessibilityandcomfort..........25

Arrangingyourworkspace........25

Comfort...............25

Glareandlighting............26

Aircirculation.............26

Electricaloutletsandcablelengths.....26

Accessibilityinformation.........26

Registeringyourcomputer..........29

Movingyourcomputertoanothercountryor

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

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

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

Lockingthecomputercover.........32

AttachingaKensington-stylecablelock.....33

Preventingunauthorizedaccesstoyour

computer.................33

Usingﬁngerprintauthentication........34

Usingandunderstandingﬁrewalls.......34

Protectingdataagainstviruses........34

Chapter5.Installingorreplacing

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

Handlingstatic-sensitivedevices.......35

Installingorreplacinghardware........35

Installingexternaloptions........35

Removingthecomputercover.......36

Removingandreinstallingthefrontbezel..36

Accessingthesystemboardcomponentsand

drives................38

Installingorreplacingamemorymodule...39

InstallingorreplacingaPCIExpresscard..41

Replacingthebattery..........43

Replacingtheharddiskdrive.......44

Replacingthesolid-statedrive......46

Installingorreplacingtheopticaldrive...51

Replacingtheheatsinkandfanassembly..54

Replacingthepowersupplyassembly...57

Replacingthemicroprocessor.......61

ReplacingthefrontaudioandUSB

assembly...............63

Replacingthesystemfanassembly....64

ReplacingtheWiFiunits.........66

InstallingorremovingtherearWiFiantenna.71

InstallingorremovingthefrontWiFiantenna.73

Replacingthekeyboard.........75

Replacingthemouse..........76

Completingthepartsreplacement.....77

©CopyrightLenovo2013,2015

i

Chapter6.Recoveryinformation...79

RecoveryinformationfortheWindows7operating

system..................79

Creatingandusingrecoverymedia.....79

Performingbackupandrecoveryoperations.80

UsingtheRescueandRecoveryworkspace.81

Creatingandusingarescuemedium....82

Reinstallingpreinstalledapplicationsand

devicedrivers.............83

Reinstallingsoftwareprograms......84

Reinstallingdevicedrivers........84

Solvingrecoveryproblems........84

RecoveryinformationfortheWindows8or

Windows8.1operatingsystem........85

Refreshingyourcomputer........85

Resettingyourcomputertothefactorydefault

settings................85

Usingtheadvancedstartupoptions....85

RecoveringyouroperatingsystemifWindows

8orWindows8.1failstostart.......86

RecoveryinformationfortheWindows10operating

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

Chapter7.UsingtheSetupUtility

program................89

StartingtheSetupUtilityprogram.......89

Viewingandchangingsettings........89

UsingBIOSpasswords...........89

Passwordconsiderations.........90

Power-OnPassword..........90

AdministratorPassword.........90

HardDiskPassword...........90

Setting,changing,anddeletingapassword.90

Erasinglostorforgottenpasswords(clearing

CMOS)................91

Enablingordisablingadevice........91

Selectingastartupdevice..........91

Selectingatemporarystartupdevice....92

Selectingorchangingthestartupdevice

sequence...............92

EnablingErPLPScompliancemode......92

ICEperformancemode...........93

ICEthermalalert..............93

ExitingfromtheSetupUtilityprogram.....94

Chapter8.Updatingsystem

programs...............95

Usingsystemprograms...........95

UpdatingtheBIOS.............95

RecoveringfromaPOST/BIOSupdatefailure..95

Chapter9.Preventingproblems...97

Keepingyourcomputercurrent........97

Gettingthelatestdevicedriversforyour

computer...............97

Gettingthelatestsystemupdates.....97

Cleaningandmaintenance..........98

Basics................98

Cleaningyourcomputer.........98

Goodmaintenancepractices.......99

Movingyourcomputer...........100

Chapter10.Troubleshootingand

diagnostics.............103

Basictroubleshooting............103

Troubleshootingprocedure..........104

Troubleshooting..............105

Audioproblems............105

CDproblems.............106

DVDproblems.............107

Intermittentproblems..........109

Keyboard,mouse,orpointingdevice

problems...............109

Monitorproblems............111

Networkingproblems..........112

Optionproblems............115

Performanceandlockupproblems.....116

Printerproblems............117

Serialportproblems...........118

Softwareproblems...........118

USBproblems.............119

LenovoSolutionCenter...........120

Chapter11.Gettinginformation,help,

andservice.............121

Informationresources............121

Windowshelpsystem..........121

SafetyandWarranty...........121

LenovoWebsite............121

LenovoSupportWebsite.........122

Helpandservice..............122

Usingthedocumentationanddiagnostic

program...............122

Callingforservice............122

Usingotherservices..........123

Purchasingadditionalservices......123

AppendixA.Notices.........125

Trademarks................126

AppendixB.Regulatory

information.............127

Exportclassiﬁcationnotice..........127

Televisionoutputnotice...........127

Electronicemissionsnotices.........127

iiThinkCentreM73UserGuide

FederalCommunicationsCommission

DeclarationofConformity........127

Eurasiancompliancemark..........129

Brazilaudionotice.............129

Mexicowireless-radiocomplianceinformation..129

Additionalregulatoryinformation.......130

AppendixC.WEEEandrecycling

information.............131

ImportantWEEEinformation.........131

RecyclinginformationforJapan........131

RecyclinginformationforBrazil........132

BatteryrecyclinginformationforTaiwan.....132

BatteryrecyclinginformationfortheEuropean

Union..................132

AppendixD.RestrictionofHazardous

SubstancesDirective(RoHS)....135

EuropeanUnionRoHS...........135

ChinaRoHS................135

TurkishRoHS...............135

UkraineRoHS...............136

IndiaRoHS................136

AppendixE.ChinaEnergyLabel..137

AppendixF .ENERGYSTARmodel

information.............139

Index.................141

©CopyrightLenovo2013,2015

iii

ivThinkCentreM73UserGuide

Importantsafetyinformation

CAUTION:

Beforeusingthismanual,besuretoreadandunderstandalltherelatedsafetyinformationforthis

product.RefertotheinformationinthissectionandthesafetyinformationintheSafety,Warranty,and

SetupGuidethatyoureceivedwiththisproduct.Readingandunderstandingthissafetyinformation

reducestheriskofpersonalinjuryanddamagetoyourproduct.

IfyounolongerhaveacopyoftheSafety,Warranty,andSetupGuide,youcanobtainaPortableDocument

Format(PDF)versionfromtheLenovo

®

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

SupportWebsitealsoprovidestheSafety,Warranty,andSetupGuideandthisUserGuideinadditional

languages.

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

.Ifyouhaveany

questionsorconcerns,contacttheCustomerSupportCenter.

Althoughtherearenomovingpartsinyourcomputerafterthepowercordhasbeendisconnected,the

followingwarningsarerequiredforyoursafety.

CAUTION:

Hazardousmovingparts.Keepﬁngersandotherbodypartsaway.

CAUTION:

Beforeyouopenthecomputercover,turnoffthecomputerandwaitseveralminutesuntilthe

computeriscool.

Staticelectricityprevention

Staticelectricity,althoughharmlesstoyou,canseriouslydamagecomputercomponentsandoptions.

Improperhandlingofstatic-sensitivepartscancausedamagetothepart.Whenyouunpackanoption

©CopyrightLenovo2013,2015

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.Donotusetheac

powercordforotherdevices.

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,oronﬂoorsthatarecleanedwithliquidcleansers.Liquidscancausea

shortcircuit,particularlyifthepowercordorpoweradapterhasbeenstressedbymisuse.Liquidsalsocan

causegradualcorrosionofpowercordterminalsand/ortheconnectorterminalsonapoweradapter,

whichcaneventuallyresultinoverheating.

Ensurethatallpowercordconnectorsaresecurelyandcompletelypluggedintoreceptacles.

Donotuseanypoweradapterthatshowscorrosionattheacinputpinsorshowssignsofoverheating(such

asdeformedplastic)attheacinputoranywhereonthepoweradapter.

Donotuseanypowercordswheretheelectricalcontactsoneitherendshowsignsofcorrosionor

overheatingorwherethepowercordappearstohavebeendamagedinanyway.

Extensioncordsandrelateddevices

Ensurethatextensioncords,surgeprotectors,uninterruptiblepowersupplies,andpowerstripsthatyouuse

areratedtohandletheelectricalrequirementsoftheproduct.Neveroverloadthesedevices.Ifpowerstrips

areused,theloadshouldnotexceedthepowerstripinputrating.Consultanelectricianformoreinformation

ifyouhavequestionsaboutpowerloads,powerrequirements,andinputratings.

viThinkCentreM73UserGuide

Plugsandoutlets

Ifareceptacle(poweroutlet)thatyouintendtousewithyourcomputerequipmentappearstobedamaged

orcorroded,donotusetheoutletuntilitisreplacedbyaqualiﬁedelectrician.

Donotbendormodifytheplug.Iftheplugisdamaged,contactthemanufacturertoobtainareplacement.

Donotshareanelectricaloutletwithotherhomeorcommercialappliancesthatdrawlargeamountsof

electricity;otherwise,unstablevoltagemightdamageyourcomputer,data,orattacheddevices.

Someproductsareequippedwithathree-prongedplug.Thisplugﬁtsonlyintoagroundedelectricaloutlet.

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,waitatleastﬁvesecondsafterthecomputerisshutdowntodisconnect

externaldevices.

Heatandproductventilation

Computers,poweradapters,andmanyaccessoriescangenerateheatwhenturnedonandwhenbatteries

arecharging.Alwaysfollowthesebasicprecautions:

•Donotleaveyourcomputer,poweradapter,oraccessoriesincontactwithyourlaporanypartofyour

bodyforanextendedperiodwhentheproductsarefunctioningorwhenthebatteryischarging.Your

computer,poweradapter,andmanyaccessoriesproducesomeheatduringnormaloperation.Extended

contactwiththebodycouldcausediscomfortor,potentially,askinburn.

•Donotchargethebatteryoroperateyourcomputer,poweradapter,oraccessoriesnearﬂammable

materialsorinexplosiveenvironments.

•Ventilationslots,fans,andheatsinksareprovidedwiththeproductforsafety,comfort,andreliable

operation.Thesefeaturesmightinadvertentlybecomeblockedbyplacingtheproductonabed,sofa,

carpet,orotherﬂexiblesurface.Neverblock,cover,ordisablethesefeatures.

Inspectyourdesktopcomputerfordustaccumulationatleastonceeverythreemonths.Beforeinspecting

yourcomputer,turnoffthepowerandunplugthecomputer'spowercordfromtheelectricaloutlet;then

removeanydustfromventsandperforationsinthebezel.Ifyounoticeexternaldustaccumulation,then

examineandremovedustfromtheinsideofthecomputerincludingheatsinkinletﬁns,powersupplyvents,

andfans.Alwaysturnoffandunplugthecomputerbeforeopeningthecover.Ifpossible,avoidoperating

yourcomputerwithintwofeetofhigh-trafﬁcareas.Ifyoumustoperateyourcomputerinornearahigh-trafﬁc

area,inspectand,ifnecessary,cleanyourcomputermorefrequently.

©CopyrightLenovo2013,2015

vii

Foryoursafetyandtomaintainoptimumcomputerperformance,alwaysfollowthesebasicprecautions

withyourdesktopcomputer:

•Keepthecoverclosedwheneverthecomputerispluggedin.

•Regularlyinspecttheoutsideofthecomputerfordustaccumulation.

•Removedustfromventsandanyperforationsinthebezel.Morefrequentcleaningsmightberequiredfor

computersindustyorhigh-trafﬁcareas.

•Donotrestrictorblockanyventilationopenings.

•Donotstoreoroperateyourcomputerinsidefurniture,asthismightincreasetheriskofoverheating.

•Airﬂowtemperaturesintothecomputershouldnotexceed35°C(95°F).

•Donotinstallairﬁltrationdevices.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

microwaveovenawayfromyourcomputerbecausethestrongmagneticﬁeldsgeneratedbythese

appliancescandamagethemonitoranddataontheharddiskdrive.

Donotplaceanybeveragesontopoforbesidethecomputerorotherattacheddevices.Ifliquidisspilledon

orinthecomputeroranattacheddevice,ashortcircuitorotherdamagemightoccur.

Donoteatorsmokeoveryourkeyboard.Particlesthatfallintoyourkeyboardcancausedamage.

Lasercompliancestatement

CAUTION:

Whenlaserproducts(suchasCD-ROMs,DVDdrives,ﬁberopticdevices,ortransmitters)are

installed,notethefollowing:

•Donotremovethecovers.Removingthecoversofthelaserproductcouldresultinexposureto

hazardouslaserradiation.Therearenoserviceablepartsinsidethedevice.

•Useofcontrolsoradjustmentsorperformanceofproceduresotherthanthosespeciﬁedherein

mightresultinhazardousradiationexposure.

DANGER

SomelaserproductscontainanembeddedClass3AorClass3Blaserdiode.Notethefollowing:

Laserradiationwhenopen.Donotstareintothebeam,donotviewdirectlywithoptical

instruments,andavoiddirectexposuretothebeam.

viiiThinkCentreM73UserGuide

Powersupplystatement

Neverremovethecoveronapowersupplyoranypartthathasthefollowinglabelattached.

Hazardousvoltage,current,andenergylevelsarepresentinsideanycomponentthathasthislabelattached.

Therearenoserviceablepartsinsidethesecomponents.Ifyoususpectaproblemwithoneoftheseparts,

contactaservicetechnician.

Cleaningandmaintenance

Keepyourcomputerandworkspaceclean.Shutdownthecomputerandthendisconnectthepower

cordbeforecleaningthecomputer.Donotsprayanyliquiddetergentdirectlyonthecomputeroruse

anydetergentcontainingﬂammablematerialtocleanthecomputer.Spraythedetergentonasoftcloth

andthenwipethecomputersurfaces.

©CopyrightLenovo2013,2015

ix

xThinkCentreM73UserGuide

Chapter1.Productoverview

Thischapterprovidesinformationaboutthecomputerfeatures,speciﬁcations,softwareprogramsprovided

byLenovo,andlocationsofconnectors,components,partsonthesystemboard,andinternaldrives.

Features

Thissectionintroducesthecomputerfeatures.Theinformationcoversavarietyofmodels.

Toviewtheinformationaboutyourspeciﬁcmodel,dooneofthefollowing:

•OntheMicrosoft

®

Windows

®

7operationsystem,clickStart,right-clickComputer,andselectProperties

toviewtheinformation.

•OntheMicrosoftWindows8orWindows8.1operatingsystem,gotothedesktopandmoveyourpointer

tothetop-rightorbottom-rightcornerofthescreentodisplaythecharms.ThenclickSettings➙PC

infotoviewtheinformation.

•OntheMicrosoftWindows10operatingsystem,clicktheStartbuttontoopentheStartmenu.Then,click

Settings➙System➙Abouttoviewtheinformation.

Microprocessor

Toviewthemicroprocessorinformationofyourcomputer,dothefollowing:

•OntheMicrosoftWindows7operationsystem,clickStart,right-clickComputer,andselectProperties

toviewtheinformation.

•OntheMicrosoftWindows8orWindows8.1operatingsystem,gotothedesktopandmoveyourpointer

tothetop-rightorbottom-rightcornerofthescreentodisplaythecharms.ThenclickSettings➙PC

infotoviewtheinformation.

•OntheMicrosoftWindows10operatingsystem,clicktheStartbuttontoopentheStartmenu.Then,click

Settings➙System➙Abouttoviewtheinformation.

Memory

Yourcomputersupportsupto2doubledatarate3dualinlinememorymodules(DDR3DIMMs).

Internaldrives

•Opticaldrive:DVD-ROMorDVD-R

•Hybriddrive

•SerialAdvancedTechnologyAttachment(SATA)harddiskdrive

•SATAsolid-statedrive

Videosubsystem

•IntegratedgraphicsforaVideoGraphicsArray(VGA)connectorandaDisplayPort

®

connector

•PeripheralComponentInterconnect(PCI)Expressx16graphicscardslotonthesystemboardfora

discretegraphicscard

Audiosubsystem

•Integratedhigh-deﬁnition(HD)audio

•Audioline-inconnector,audioline-outconnector,andmicrophoneconnectorontherearpanel

©CopyrightLenovo2013,2015

1

•Microphoneconnectorandheadphoneconnectoronthefrontpanel

•Internalspeaker(availableonsomemodels)

Connectivity

•100/1000MbpsintegratedEthernetcontroller

•PCIEx1Faxmodem(somemodels)

Systemmanagementfeatures

•Abilitytostorepower-onself-test(POST)hardwaretestresults

•DesktopManagementInterface(DMI)

DesktopManagementInterfaceprovidesacommonpathforuserstoaccessinformationaboutall

aspectsofacomputer,includingprocessortype,installationdate,attachedprintersandotherperipherals,

powersources,andmaintenancehistory.

•ErPLPScompliancemode

Theenergy-relatedproductsdirective(ErP)lowestpowerstate(LPS)compliancemodereducesthe

consumptionofelectricitywhenyourcomputerisinsleeporoffmode.Formoreinformation,see

“EnablingErPLPScompliancemode”onpage92

.

•PrebootExecutionEnvironment(PXE)

ThePrebootExecutionEnvironmentisanenvironmenttostartcomputersusinganetworkinterface

independentofdatastoragedevices(suchastheharddiskdrive)orinstalledoperatingsystems.

•IntelligentCoolingEngine(ICE)

TheIntelligentCoolingEngineisasystemthermalmanagementsolutionthatenablesyourcomputer

torunwithbetterthermalandacousticperformance.TheICEfunctionalsomonitorsthethermal

performanceofyourcomputertoidentifythermalproblems.Formoreinformation,see“ICEperformance

mode”onpage93and“ICEthermalalert”onpage93.

•SystemManagement(SM)BasicInput/OutputSystem(BIOS)andSMsoftware

TheSMBIOSspeciﬁcationdeﬁnesdatastructuresandaccessmethodsinaBIOSthatallowsauseror

applicationtostoreandretrieveinformationspeciﬁcaboutthecomputerinquestion.

•WakeonLAN

WakeonLANisanEthernetcomputernetworkingstandardthatallowsacomputertobeturnedon

orwokenupbyanetworkmessage.Themessageisusuallysentbyaprogramrunningonanother

computeronthesamelocalareanetwork.

•WakeonRing

WakeonRing,sometimesreferredtoasWakeonModem,isaspeciﬁcationthatallowssupported

computersanddevicestoresumefromsleeporhibernationmode.

•WindowsManagementInstrumentation(WMI)

WindowsManagementInstrumentationisasetofextensionstotheWindowsDriverModel.Itprovidesan

operatingsysteminterfacethroughwhichinstrumentedcomponentsprovideinformationandnotiﬁcation.

2ThinkCentreM73UserGuide

Input/Output(I/O)features

•9-pinserialport(onestandardandoneoptional)

•OneEthernetconnector

•OneDisplayPortconnector

•OneVGAmonitorconnector

•OnePersonalSystem/2(PS/2)keyboardconnector

•OnePS/2mouseconnector

•FourUniversalSerialBus(USB)2.0connectors(twoonthefrontpanelandtwoontherearpanel)

•TwoUSB3.0connectorsontherearpanel

•Threeaudioconnectorsontherearpanel(audioline-inconnector,audioline-outconnector,and

microphoneconnector)

•Twoaudioconnectorsonthefrontpanel(microphoneconnectorandheadphoneconnector)

Formoreinformation,see“Locatingconnectors,controls,andindicatorsonthefrontofyourcomputer”on

page9

and“Locatingconnectorsontherearofyourcomputer”onpage10.

Expansion

•Oneharddiskdrivebay

•Oneopticaldrivebay

•Onesecondarysolid-statedrivebay(optional)

•Oneslimcardreaderdrivebay

•OnePCIExpressx16graphicscardslot

•TwoPCIExpressx1cardslots

Formoreinformation,see“Locatinginternaldrives”onpage14

.

Powersupply

Yourcomputercomeswith240-wattautomaticvoltage-sensingpowersupply.

Securityfeatures

•Abilitytoenableordisableadevice

•AbilitytoenableanddisableUSBconnectorsindividually

•ComputraceAgentsoftwareembeddedinﬁrmware

•Coverpresenceswitch(alsocalledintrusionswitch)(availableinsomemodels)

•Keyboardwithﬁngerprintreader(shippedwithsomemodels)

•Power-onpassword(POP),administratorpassword,andharddiskpasswordtodeterunauthorized

useofyourcomputer

•Startupsequencecontrol

•Startupwithoutkeyboardormouse

•SupportforaKensington-stylecablelock

•Supportforapadlock

Formoreinformation,seeChapter4“Security”onpage31

.

Preinstalledsoftwareprograms

Chapter1.Productoverview3

Yourcomputerispreinstalledwithsoftwareprogramstohelpyouworkmoreeasilyandsecurely.Formore

information,see“Lenovoprograms”onpage5

.

Preinstalledoperatingsystem

Yourcomputerispreinstalledwithoneofthefollowingoperatingsystems:Yourcomputerispreinstalledwith

oneofthefollowingoperatingsystems:

•MicrosoftWindows7operatingsystem

•MicrosoftWindows8operatingsystem

•MicrosoftWindows8.1operatingsystem

•MicrosoftWindows10operatingsystem

Operatingsystem(s),certiﬁedortestedforcompatibility

1

(variesbymodeltype)

•Linux

®

1.Theoperatingsystem(s)listedherearebeingcertiﬁedortestedforcompatibilityatthetimethispublicationgoesto

press.AdditionaloperatingsystemsmightbeidentiﬁedbyLenovoascompatiblewithyourcomputerfollowingthe

publicationofthismanual.Thislistissubjecttochange.Todetermineifanoperatingsystemhasbeencertiﬁedor

testedforcompatibility,checktheWebsiteoftheoperatingsystemvendor.

4ThinkCentreM73UserGuide

Speciﬁcations

Thissectionliststhephysicalspeciﬁcationsforyourcomputer.

Dimensions

Width:99.7mm(3.93inches)

Height:338mm(13.31inches)

Depth:385mm(15.16inches)

Weight

Maximumconﬁgurationasshipped:6.6kg(14.55lb)(withoutpackage)

Maximumconﬁgurationasshipped:8.96kg(19.75lb)(withpackage)

Environment

•Airtemperature:

Operating:10°Cto35°C(50°Fto95°F)

Storageinoriginalshippingpackage:-40°Cto60°C(-40°Fto140°F)

Storagewithoutpackage:-10°Cto60°C(14°Fto140°F)

•Humidity:

Operating:20%to80%(non-condensing)

Storage:20%to90%(non-condensing)

•Altitude:

Operating:-15.2to3048m(-50to10000ft)

Storage:-15.2to10668m(-50to35000ft)

Electricalinput

•Inputvoltage:

–Lowrange:

Minimum:100Vac

Maximum:127Vac

Inputfrequency:50/60Hz

–Highrange:

Minimum:200Vac

Maximum:240Vac

Inputfrequency:50/60Hz

Lenovoprograms

YourcomputercomeswithLenovoprogramstohelpyouworkmoreeasilyandsecurely.Dependingon

theWindowsoperatingsystempreinstalled,theprogramsmightvary.

Accessingaprogramonyourcomputer

Note:ForWindows7,someoftheLenovoprogramsmightbereadytobeinstalled,soyouneedtoinstall

themmanually.Then,youcanaccessandusetheseprograms.Toinstallaprogramthatisreadytobe

installed,opentheLenovoThinkVantage

®

Toolsprogram,andthenviewtheprogramiconsusingTiles.

Followtheinstructionsundergreyed-outiconstolocatetheiconforthedesiredprogram.Double-click

theicontoinstalltheprogram.

Chapter1.Productoverview5

Toaccessaprogramonyourcomputer,dooneofthefollowing:

•ForWindows7orWindows10:

–FromWindowsSearch:

1.DependingonyourWindowsversion,dooneofthefollowing:

–ForWindows7:ClicktheStartbuttontoopentheStartmenu,andthentypetheprogram

nameintothesearchbox.

–ForWindows10:TypetheprogramnameintothesearchboxnexttotheStartbutton.

2.Inthesearchresults,clickthenameofthedesiredprogramtolaunchtheprogram.

–FromtheStartmenuorControlPanel:

1.ClicktheStartbuttontoopentheStartmenu.Then,clickthenameofthedesiredprogramto

launchtheprogram.

2.Iftheprogramnameisnotdisplayed,clickAllProgramsforWindows7orAllappsforWindows

10todisplaytheprogramlist.Fromthelistorafolderinthelist,clickthenameofthedesired

programtolaunchtheprogram.

3.IftheprogramnameisnotdisplayedontheStartmenu,accesstheprogramfromControlPanel.

a.DependingonyourWindowsversion,dooneofthefollowing:

–ForWindows7:ClickControlPanelontheStartmenu.

–ForWindows10:Right-clicktheStartbuttontoopentheStartcontextmenu,andthen

clickControlPanel.

b.ViewControlPanelusingLargeiconsorSmallicons,andthenclickthenameofthedesired

programtolaunchtheprogram.

•ForWindows8orWindows8.1:

1.PresstheWindowskeytogototheStartscreen.Clickthenameofthedesiredprogramto

launchtheprogram.

2.Ifyoucannotﬁndtheprogramyouneed,dependingonyourWindowsversion,dooneofthefollowing:

–ForWindows8:Movethepointertothebottom-rightcornerofthescreentodisplaythecharms.

ThenclicktheSearchcharmtosearchforthedesiredprogram.

–ForWindows8.1:Clickthearrowiconinthebottom-leftcornerofthescreentogotothe

Appsscreen.Findthedesiredprogramintheappslistorsearchforitinthesearchboxinthe

top-rightcornerofthescreen.

AnintroductiontoLenovoprograms

ThissectionprovidesinformationaboutthemajorLenovoprogramsavailableonyouroperatingsystem.

Note:Dependingonyourcomputermodel,someofthefollowingprogramsmightnotbeavailable.

•ForWindows7only:

–CreateRecoveryMedia

TheCreateRecoveryMediaprogramenablesyoutorestoreonlytheCdriveortheentirestorage

drivetothefactory-defaultsettings.

–LenovoPowerENGAGE

TheLenovoPowerENGAGEprogramenablesyoutoregisteryourcomputerwithLenovo.

6ThinkCentreM73UserGuide

–MessageCenterPlus

TheMessageCenterPlusprogramautomaticallydisplaysmessagesinformingyouaboutimportant

noticesfromLenovo,suchasalertsonsystemupdatesandalertsonconditionsthatrequireyour

attention.

–RescueandRecovery

®

TheRescueandRecoveryprogramisaone-buttonrecoveryandrestoresolution.Itincludesaset

ofself-recoverytoolstohelpyoudiagnosecomputerproblems,gethelp,andrecoverfromsystem

crashes,evenifyoucannotstarttheWindowsoperatingsystem.

•ForWindows10only:

–LenovoID

TheLenovoIDprogramenablesyoutocreateyourLenovoIDandaccessallsupportedLenovo

programsandwebportalswithsinglesign-on.

•ForWindows8andWindows8.1:

–LenovoSupport

TheLenovoSupportprogramenablesyoutoregisteryourcomputerwithLenovo,checkthecomputer

healthconditionandbatterystatus,downloadandviewusermanualsforyourcomputer,getthe

warrantyinformationofyourcomputer,andexplorehelpandsupportinformation.

•ForWindows7,Windows8,andWindows8.1:

–FingerprintManagerProorThinkVantageFingerprintSoftware

TheFingerprintManagerProorThinkVantageFingerprintSoftwareprogramenablesyoutousea

ﬁngerprintreader.Theintegratedﬁngerprintreaderprovidedonsomekeyboardsenablesyoutoenroll

yourﬁngerprintandassociateitwithyourpower-onpassword,harddiskpassword,andWindows

password.Asaresult,ﬁngerprintauthenticationcanreplacepasswordsandenablesimpleandsecure

useraccess.

–PasswordManager

ThePasswordManagerprogramautomaticallycapturesandﬁllsinauthenticationinformationfor

WindowsprogramsandWebsites.

•ForWindows7,Windows8.1,andWindows10:

–LenovoBluetoothLock

TheLenovoBluetoothLockprogramenablesyoutouseaBluetoothdevice(suchasyoursmartphone)

asaproximity-basedunitforlockingorunlockingyourcomputerautomatically.Bydetectingthe

distancebetweenyourcomputerandthepredeﬁnedBluetoothdevicethatyouarecarrying,theLenovo

BluetoothLockprogramautomaticallylocksyourcomputerwhenyouwalkawayandunlocksyour

computerwhenyoucomeback.Thisisasimplewaytoprotectyourcomputeragainstunauthorized

accessincasethatyouforgettolockyourcomputer.

–PCCloudManager

ThePCCloudManager(PCM)programisabrowser-basedsolutionforclient-computermanagement.

ThePCMprogramhastwocomponents:PCMServerandPCMClient.PCMServerisinstalledon

thecomputer,wheretheadministratorperformsmanagementwork,suchaspowermanagement

andsecuritymanagement.PCMClientisinstalledontheclientcomputerstobemanaged.The

administratorcanlogintoPCMServertomanagecomputerswithPCMClientinstalled,throughthe

InternetWebbrowser.

•ForWindows8,Windows8.1,andWindows10:

Chapter1.Productoverview7

–LenovoCompanion

Yourcomputer’sbestfeaturesandcapabilitiesshouldbeeasytoaccessandunderstand.WithLenovo

Companion,theyare.UseLenovoCompaniontodothefollowing:

–Optimizeyourcomputer’sperformance,monitoryourcomputer’shealth,andmanageupdates.

–Accessyouruserguide,checkwarrantystatus,andviewaccessoriescustomizedforyourcomputer.

–Readhow-toarticles,exploreLenovoforums,andstayup-to-dateontechnologynewswitharticles

andblogsfromtrustedsources.

LenovoCompanionisﬁlledwithexclusiveLenovocontenttohelpyoulearnmoreaboutwhatyou

candowithyourcomputer.

•ForWindows7,Windows8,Windows8.1,andWindows10:

–LenovoDeviceExperienceorLenovoPCExperience

TheLenovoDeviceExperienceorLenovoPCExperienceprogramhelpsyouworkmoreeasilyand

securely.TheprogramprovideseasyaccesstoLenovoThinkVantageToolsorLenovoTools,important

settingsandinformationaboutyourcomputer,theLenovoSupportWebsite,andsoon.

–LenovoSolutionCenter

TheLenovoSolutionCenterprogramenablesyoutotroubleshootandresolvecomputerproblems.It

combinesdiagnostictests,systeminformationcollection,securitystatus,andsupportinformation,

alongwithhintsandtipsformaximumsystemperformance.

–PowerManager

ThePowerManagerprogramprovidesconvenient,ﬂexible,andcompletepowermanagementfor

yourcomputer.Itenablesyoutoadjustyourcomputerpowersettingstoachievethebestbalance

betweenperformanceandpowersaving.

–REACHitorLenovoReach

TheREACHitorLenovoReachprogramenhancesyourcloudexperience.Thisprogramkeepsyou

connectedatalltimesandenablesyoutoaccessallyourfavoriteitemsfrompersonalcomputers,

smartphones,ortablets.Asaresult,youcanaccess,edit,andshareyourﬁlesfromanywhere.You

alsocanaddyourfavoriteWebservicestoyourclouddesktopandstaylogged-intoWebsiteswith

thecloudpasswordmanager.

–SHAREitorLenovoSHAREit

TheSHAREitorLenovoSHAREitprogramprovidesaquickandeasywaytoshareﬁlesandfolders

amongcomputers,smartphones,tablets,orsmartTVswiththeAndroidortheWindowsoperating

systeminstalled.SHAREitorLenovoSHAREitusesanytypeofnetworkorevennonetworkatallto

shareﬁlesandfolders.

–SystemUpdate

TheSystemUpdateprogramprovidesregularaccesstothesystemupdatesforyourcomputer,such

asdevicedriverupdates,softwareupdates,andBIOSupdates.Theprogramgathersinformationfrom

theLenovoHelpCenteraboutnewupdatesforyourcomputer,thensortsanddisplaystheupdatesfor

downloadandinstallation.Youhavecompletecontrolofwhichupdatestodownloadandinstall.

Locations

Thissectionprovidesinformationtohelpyoulocatetheconnectorsonthefrontandrearofyourcomputer,

partsonthesystemboard,andcomponentsandinternaldrivesinyourcomputer.

8ThinkCentreM73UserGuide

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Lenovo ThinkCentre M73 User manual

Lenovo ThinkCentre M73 User manual

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