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Copyright 2025 Manuals.Online. All Rights Reserved.

ThinkCentreM93z
UserGuide
MachineTypes:10AC,10AD,10AEand10AF
Note:Beforeusingthisinformationandtheroductitsuorts,besuretoreadandunderstandthe
“Imortantsafetyinformation”onagevandAendixA“Notices”onage117.
ThirdEdition(January2014)
©CopyrightLenovo201,2014.
LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwareisdeliveredursuantaGeneralServicesAdministration
“GSA”contract,use,reroduction,ordisclosureissubjecttorestrictionssetforthinContractNo.GS-35F-05925.
Contents
Importantsafetyinformation......v
Serviceandugrades.............v
Staticelectricityrevention...........v
Powercordsandoweradaters........vi
Extensioncordsandrelateddevices.......vi
Plugsandoutlets..............vii
Externaldevices..............vii
Heatandroductventilation.........vii
Oeratingenvironment...........viii
Lasercomliancestatement.........viii
Powersulystatement............ix
Cleaningandmaintenance...........ix
Ti-overhazardreventionnotice........ix
Chapter1.Productoverview......1
Features..................1
Secifications................5
Lenovorograms..............6
AccessingLenovorogramsontheWindows
7oeratingsystem............6
AccessingLenovorogramsontheWindows
8orWindows8.1oeratingsystem.....7
AnintroductiontoLenovorograms.....7
Locations..................9
Locatingconnectors,controls,andindicators
onthefrontofyourcomuter.......10
Locatingconnectorsontherearofyour
comuter...............13
Locatingcomonents..........15
Locatingartsonthesystemboard....16
Adjustingtheframestand........17
Adjustingthemonitorstand........18
Machinetyeandmodellabel.......20
Chapter2.Usingyourcomputer...21
Frequentlyaskedquestions.........21
NavigatingamongscreensontheWindows8and
Windows8.1oeratingsystems........22
NavigatingonWindows8........22
NavigatingonWindows8.1........23
AccessingControlPanelontheWindows8or
Windows8.1oeratingsystem........24
Usingthekeyboard.............25
UsingWindowsshortcutkeys.......25
Usingafingerrintreader........25
Usingthewheelmouse...........26
Adjustingaudio..............26
Aboutyourcomuteraudio........26
Settingthevolumefromthedeskto....26
SettingthevolumefromControlPanel...27
UsingCDsandDVDs............27
HandlingandstoringCDandDVDmedia..28
PlayingaCDorDVD..........28
RecordingaCDorDVD.........28
Usingthesingle-touchandmulti-touchfeature..29
Chapter.Youandyourcomputer..1
Accessibilityandcomfort..........31
Arrangingyourworksace........31
Comfort...............31
Glareandlighting............32
Aircirculation.............32
Electricaloutletsandcablelengths.....32
Registeringyourcomuter..........33
Movingyourcomutertoanothercountryor
region..................33
Voltage-selectionswitch.........33
Relacementowercords........34
Chapter4.Security..........5
Securityfeatures..............35
AttachingaKensington-stylecablelock.....36
Usingasswords..............36
BIOSasswords............36
Windowsasswords..........37
Configuringthefingerrintreader.......37
Usingandunderstandingfirewalls.......37
Protectingdataagainstviruses........37
Chapter5.Installingorreplacing
hardware...............9
Handlingstatic-sensitivedevices.......39
Installingorrelacinghardware........39
Installingexternalotions........39
Installingthemonitorstand........40
Removingthecomutercover.......42
Removingandreinstallingtheframefoot..43
RemovingandreinstallingtherearI/O
assembly...............44
Installingorrelacingamemorymodule...45
Relacingtheharddiskdrive.......46
Relacingtheoticaldrive........48
Relacingtheconverterboard.......49
Relacingtheheatsink.........50
Relacingthemicrorocessor.......52
©CoyrightLenovo2013,2014i
Relacingtheinternalseakers......55
Relacingthethermalsensor.......56
Relacingtheintegratedcamera......58
RelacingtheWi-Ficard.........60
Relacingtheambientlightsensor.....61
Relacingthecardreader........62
RelacingtheExressCard........63
Relacingtheheatsinkandfanassemblyfor
GPU.................64
RelacingtherearPS/2connectorsandserial
ortassembly.............66
Relacingthemouse..........67
Relacingthekeyboard.........70
Comletingtheartsrelacement.....71
Chapter6.Recoveryinformation...7
RecoveryinformationfortheWindows7oerating
system..................73
Creatingandusingrecoverymedia.....73
Performingbackuandrecoveryoerations.74
UsingtheRescueandRecoveryworksace.75
Creatingandusingarescuemedium....76
Reinstallingreinstalledalicationsand
devicedrivers.............77
Reinstallingsoftwarerograms......78
Reinstallingdevicedrivers........78
Solvingrecoveryroblems........78
RecoveryinformationfortheWindows8or
Windows8.1oeratingsystem........79
Refreshingyourcomuter........79
Resettingyourcomutertothefactorydefault
settings................79
Usingtheadvancedstartuotions....79
RecoveringyouroeratingsystemifWindows
8orWindows8.1failstostart.......80
Chapter7.UsingtheSetupUtility
program................81
StartingtheSetuUtilityrogram.......81
Viewingandchangingsettings........81
Usingasswords..............81
Passwordconsiderations.........82
Power-OnPassword..........82
AdministratorPassword.........82
HardDiskPassword...........82
Setting,changing,anddeletingaassword.82
Erasinglostorforgottenasswords(clearing
CMOS)................83
Enablingordisablingadevice........83
Selectingastartudevice..........84
Selectingatemorarystartudevice....84
Selectingorchangingthestartudevice
sequence...............84
EnablingErPcomliancemode........84
ICEerformancemode...........85
ICEthermalalert..............85
ExitingtheSetuUtilityrogram.......86
Chapter8.Updatingsystem
programs...............87
Usingsystemrograms...........87
Udating(flashing)theBIOSfromadisc....87
Udating(flashing)theBIOSfromyouroerating
system..................88
RecoveringfromaPOST/BIOSudatefailure..88
Chapter9.Preventingproblems...89
Keeingyourcomutercurrent........89
Gettingthelatestdevicedriversforyour
comuter...............89
Udatingyouroeratingsystem......89
UsingSystemUdate..........90
Cleaningandmaintenance..........90
Basics................90
Cleaningyourcomuter.........91
Goodmaintenanceractices.......92
Movingyourcomuter...........93
Chapter10.Troubleshootingand
diagnostics..............95
Basictroubleshooting............95
Troubleshootingrocedure..........96
Troubleshooting..............96
Audioroblems............97
CDroblems.............98
DVDroblems.............99
Intermittentroblems..........101
Keyboard,mouse,orointingdevice
roblems...............101
Monitorroblems............103
Networkingroblems..........105
Otionroblems............107
Performanceandlockuroblems.....108
Printerroblems............110
Serialconnectorroblems........110
Softwareroblems...........111
USBroblems.............112
LenovoSolutionCenter...........112
Chapter11.Gettinginformation,help,
andservice.............11
Informationresources............113
LenovoThinkVantageTools........113
iiThinkCentreM93zUserGuide
LenovoWelcome............113
HelandSuort............113
SafetyandWarranty...........113
LenovoWebsite............113
LenovoSuortWebsite.........114
Helandservice..............114
Usingthedocumentationanddiagnostic
rogram...............114
Callingforservice............114
Usingotherservices..........115
Purchasingadditionalservices......115
AppendixA.Notices.........117
Trademarks................118
AppendixB.Regulatory
information.............119
Exortclassificationnotice..........119
Electronicemissionsnotices.........119
FederalCommunicationsCommission
DeclarationofConformity........119
Eurasiancomliancemark..........121
Additionalregulatoryinformation.......121
AppendixC.WEEEandrecycling
information.............12
ImortantWEEEinformation.........123
RecyclinginformationforJaan........123
RecyclinginformationforBrazil........124
BatteryrecyclinginformationforTaiwan.....124
BatteryrecyclinginformationfortheEuroean
Union..................124
AppendixD.RestrictionofHazardous
SubstancesDirective(RoHS)....127
EuroeanUnionRoHS...........127
ChinaRoHS................127
TurkishRoHS...............127
UkraineRoHS...............128
IndiaRoHS................128
AppendixE.ChinaEnergyLabel..129
AppendixF.ENERGYSTARmodel
information.............11
Index.................1
©CoyrightLenovo2013,2014iii
ivThinkCentreM93zUserGuide
Importantsafetyinformation
CAUTION:
Beforeusingthismanual,besuretoreadandunderstandalltherelatedsafetyinformationforthis
product.RefertotheinformationinthissectionandthesafetyinformationintheSafety,Warranty,and
SetupGuidethatyoureceivedwiththisproduct.Readingandunderstandingthissafetyinformation
reducestheriskofpersonalinjuryanddamagetoyourproduct.
IfyounolongerhaveacoyoftheSafety,Warranty,andSetupGuide,youcanobtainaPortableDocument
Format(PDF)versionfromtheLenovo®SuortWebsiteathtt://www.lenovo.com/suort.TheLenovo
SuortWebsitealsorovidestheSafety,Warranty,andSetupGuideandthisUserGuideinadditional
languages.
Serviceandupgrades
DonotattemttoservicearoductyourselfunlessinstructedtodosobytheCustomerSuortCenteror
yourdocumentation.OnlyuseaServiceProviderwhoisarovedtoreairyourarticularroduct.
Note:Somecomuterartscanbeugradedorrelacedbythecustomer.Ugradestyicallyare
referredtoasotions.RelacementartsarovedforcustomerinstallationarereferredtoasCustomer
RelaceableUnits,orCRUs.Lenovorovidesdocumentationwithinstructionswhenitisaroriatefor
customerstoinstallotionsorrelaceCRUs.Youmustcloselyfollowallinstructionswheninstallingor
relacingarts.TheOffstateofaowerindicatordoesnotnecessarilymeanthatvoltagelevelsinsidea
roductarezero.Beforeyouremovethecoversfromaroductequiedwithaowercord,alwaysmake
surethattheoweristurnedoffandthattheroductisunluggedfromanyowersource.Formore
informationonCRUs,refertoChater5“Installingorrelacinghardware”onage39.Ifyouhaveany
questionsorconcerns,contacttheCustomerSuortCenter.
Althoughtherearenomovingartsinyourcomuteraftertheowercordhasbeendisconnected,the
followingwarningsarerequiredforyoursafety.
CAUTION:
Hazardousmovingparts.Keepfingersandotherbodypartsaway.
CAUTION:
BeforereplacinganyCRUs,turnoffthecomputerandwaitthreetofiveminutestoletthecomputer
coolbeforeopeningthecover.
Staticelectricityprevention
Staticelectricity,althoughharmlesstoyou,canseriouslydamagecomutercomonentsandotions.
Imroerhandlingofstatic-sensitiveartscancausedamagetotheart.Whenyouunackanotion
©CoyrightLenovo2013,2014v
orCRU,donotoenthestatic-rotectiveackagecontainingtheartuntiltheinstructionsdirectyou
toinstallit.
WhenyouhandleotionsorCRUs,orerformanyworkinsidethecomuter,takethefollowingrecautions
toavoidstatic-electricitydamage:
•Limityourmovement.Movementcancausestaticelectricitytobuilduaroundyou.
•Alwayshandlecomonentscarefully.Handleadaters,memorymodules,andothercircuitboardsbythe
edges.Nevertouchexosedcircuitry.
•Preventothersfromtouchingcomonents.
•Whenyouinstallastatic-sensitiveotionorCRU,touchthestatic-rotectiveackagecontainingthe
arttoametalexansion-slotcoverorotherunaintedmetalsurfaceonthecomuterforatleasttwo
seconds.Thisreducesstaticelectricityintheackageandyourbody.
•Whenossible,removethestatic-sensitiveartfromthestatic-rotectiveackagingandinstalltheart
withoutsettingitdown.Whenthisisnotossible,lacethestatic-rotectiveackagingonasmooth,
levelsurfaceandlacetheartonit.
•Donotlacetheartonthecomutercoverorothermetalsurface.
Powercordsandpoweradapters
Useonlytheowercordsandoweradaterssuliedbytheroductmanufacturer.
Theowercordsshallbesafetyaroved.ForGermany,itshallbeH05VV-F,3G,0.75mm2,orbetter.For
othercountries,thesuitabletyesshallbeusedaccordingly.
Neverwraaowercordaroundaoweradaterorotherobject.Doingsocanstressthecordinwaysthat
cancausethecordtofray,crack,orcrim.Thiscanresentasafetyhazard.
Alwaysrouteowercordssothattheywillnotbewalkedon,triedover,orinchedbyobjects.
Protectowercordandoweradatersfromliquids.Forinstance,donotleaveyourowercordorower
adaternearsinks,tubs,toilets,oronfloorsthatarecleanedwithliquidcleansers.Liquidscancausea
shortcircuit,articularlyiftheowercordoroweradaterhasbeenstressedbymisuse.Liquidsalsocan
causegradualcorrosionofowercordterminalsand/ortheconnectorterminalsonaoweradater,
whichcaneventuallyresultinoverheating.
Ensurethatallowercordconnectorsaresecurelyandcomletelyluggedintorecetacles.
Donotuseanyoweradaterthatshowscorrosionattheacinutinsorshowssignsofoverheating(such
asdeformedlastic)attheacinutoranywhereontheoweradater.
Donotuseanyowercordswheretheelectricalcontactsoneitherendshowsignsofcorrosionor
overheatingorwheretheowercordaearstohavebeendamagedinanyway.
Extensioncordsandrelateddevices
Ensurethatextensioncords,surgerotectors,uninterrutibleowersulies,andowerstristhatyouuse
areratedtohandletheelectricalrequirementsoftheroduct.Neveroverloadthesedevices.Ifowerstris
areused,theloadshouldnotexceedtheowerstriinutrating.Consultanelectricianformoreinformation
ifyouhavequestionsaboutowerloads,owerrequirements,andinutratings.
viThinkCentreM93zUserGuide
Plugsandoutlets
Ifarecetacle(oweroutlet)thatyouintendtousewithyourcomuterequimentaearstobedamaged
orcorroded,donotusetheoutletuntilitisrelacedbyaqualifiedelectrician.
Donotbendormodifythelug.Ifthelugisdamaged,contactthemanufacturertoobtainarelacement.
Donotshareanelectricaloutletwithotherhomeorcommercialaliancesthatdrawlargeamountsof
electricity;otherwise,unstablevoltagemightdamageyourcomuter,data,orattacheddevices.
Someroductsareequiedwithathree-rongedlug.Thislugfitsonlyintoagroundedelectricaloutlet.
Thisisasafetyfeature.Donotdefeatthissafetyfeaturebytryingtoinsertitintoanon-groundedoutlet.If
youcannotinsertthelugintotheoutlet,contactanelectricianforanarovedoutletadaterortorelace
theoutletwithonethatenablesthissafetyfeature.Neveroverloadanelectricaloutlet.Theoverallsystem
loadshouldnotexceed80ercentofthebranchcircuitrating.Consultanelectricianformoreinformation
ifyouhavequestionsaboutowerloadsandbranchcircuitratings.
Besurethattheoweroutletyouareusingisroerlywired,easilyaccessible,andlocatedclosetothe
equiment.Donotfullyextendowercordsinawaythatwillstressthecords.
Besurethattheoweroutletrovidesthecorrectvoltageandcurrentfortheroductyouareinstalling.
Carefullyconnectanddisconnecttheequimentfromtheelectricaloutlet.
Externaldevices
DonotconnectordisconnectanyexternaldevicecablesotherthanUniversalSerialBus(USB)and1394
cableswhilethecomuterowerison;otherwise,youmightdamageyourcomuter.Toavoidossible
damagetoattacheddevices,waitatleastfivesecondsafterthecomuterisshutdowntodisconnect
externaldevices.
Heatandproductventilation
Comuters,oweradaters,andmanyaccessoriescangenerateheatwhenturnedonandwhenbatteries
arecharging.Alwaysfollowthesebasicrecautions:
•Donotleaveyourcomuter,oweradater,oraccessoriesincontactwithyourlaoranyartofyour
bodyforanextendederiodwhentheroductsarefunctioningorwhenthebatteryischarging.Your
comuter,oweradater,andmanyaccessoriesroducesomeheatduringnormaloeration.Extended
contactwiththebodycouldcausediscomfortor,otentially,askinburn.
•Donotchargethebatteryoroerateyourcomuter,oweradater,oraccessoriesnearflammable
materialsorinexlosiveenvironments.
•Ventilationslots,fans,andheatsinksarerovidedwiththeroductforsafety,comfort,andreliable
oeration.Thesefeaturesmightinadvertentlybecomeblockedbylacingtheroductonabed,sofa,
caret,orotherflexiblesurface.Neverblock,cover,ordisablethesefeatures.
Insectyourdesktocomuterfordustaccumulationatleastonceeverythreemonths.Beforeinsecting
yourcomuter,turnofftheowerandunlugthecomuter'sowercordfromtheelectricaloutlet;then
removeanydustfromventsanderforationsinthebezel.Ifyounoticeexternaldustaccumulation,then
examineandremovedustfromtheinsideofthecomuterincludingheatsinkinletfins,owersulyvents,
andfans.Alwaysturnoffandunlugthecomuterbeforeoeningthecover.Ifossible,avoidoerating
yourcomuterwithintwofeetofhigh-trafficareas.Ifyoumustoerateyourcomuterinornearahigh-traffic
area,insectand,ifnecessary,cleanyourcomutermorefrequently.
©CoyrightLenovo2013,2014vii
Foryoursafetyandtomaintainotimumcomutererformance,alwaysfollowthesebasicrecautions
withyourdesktocomuter:
•Keethecoverclosedwheneverthecomuterisluggedin.
•Regularlyinsecttheoutsideofthecomuterfordustaccumulation.
•Removedustfromventsandanyerforationsinthebezel.Morefrequentcleaningsmightberequiredfor
comutersindustyorhigh-trafficareas.
•Donotrestrictorblockanyventilationoenings.
•Donotstoreoroerateyourcomuterinsidefurniture,asthismightincreasetheriskofoverheating.
•Airflowtemeraturesintothecomutershouldnotexceed35°C(95°F).
•Donotinstallairfiltrationdevices.Theymayinterferewithroercooling.
Operatingenvironment
Theotimalenvironmentinwhichtouseyourcomuteris10°C-35°C(50°F-95°F)withhumidityranging
between35%and80%.Ifyourcomuterisstoredortransortedintemeratureslessthan10°C(50°F),
allowthecoldcomutertoriseslowlytoanotimaloeratingtemeratureof10°C-35°C(50°F-95°F)before
use.Thisrocesscouldtaketwohoursinextremeconditions.Failuretoallowyourcomutertorisetoan
otimaloeratingtemeraturebeforeusecouldresultinirrearabledamagetoyourcomuter.
Ifossible,laceyourcomuterinawell-ventilatedanddryareawithoutdirectexosuretosunshine.
Keeelectricalaliancessuchasanelectricfan,radio,high-oweredseakers,airconditioner,and
microwaveovenawayfromyourcomuterbecausethestrongmagneticfieldsgeneratedbythese
aliancescandamagethemonitoranddataontheharddiskdrive.
Donotlaceanybeveragesontooforbesidethecomuterorotherattacheddevices.Ifliquidissilledon
orinthecomuteroranattacheddevice,ashortcircuitorotherdamagemightoccur.
Donoteatorsmokeoveryourkeyboard.Particlesthatfallintoyourkeyboardcancausedamage.
Lasercompliancestatement
CAUTION:
Whenlaserproducts(suchasCD-ROMs,DVDdrives,fiberopticdevices,ortransmitters)are
installed,notethefollowing:
•Donotremovethecovers.Removingthecoversofthelaserproductcouldresultinexposureto
hazardouslaserradiation.Therearenoserviceablepartsinsidethedevice.
•Useofcontrolsoradjustmentsorperformanceofproceduresotherthanthosespecifiedherein
mightresultinhazardousradiationexposure.
DANGER
SomelaserproductscontainanembeddedClassAorClassBlaserdiode.Notethefollowing:
Laserradiationwhenopen.Donotstareintothebeam,donotviewdirectlywithoptical
instruments,andavoiddirectexposuretothebeam.
viiiThinkCentreM93zUserGuide