ThinkCentreM32
UserGuide
MachineTypes:10BMand10BV
Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadandunderstandthe
“Importantsafetyinformation”onpageiii
andAppendixA“Notices”onpage69.
ThirdEdition(June2014)
©CopyrightLenovo2013,2014.
LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwareisdeliveredpursuantaGeneralServicesAdministration
“GSA”contract,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
Lasercompliancestatement..........vi
Powersupplystatement...........vii
Cleaningandmaintenance..........vii
Chapter1.Productoverview......1
Features..................1
Specifications................3
Locations..................3
Locatingconnectors,controls,andindicators
onthefrontofyourcomputer........4
Locatingconnectorsontherearofyour
computer................5
Locatingcomponents...........7
Locatingpartsonthesystemboard.....8
Machinetypeandmodellabel........9
Chapter2.Usingyourcomputer...11
Frequentlyaskedquestion..........11
Usingthekeyboard.............11
Usingthewheelmouse...........11
Adjustingaudio..............12
Settingthevolumefromthedesktop....12
SettingthevolumefromControlPanel...12
Chapter3.Y ouandyourcomputer..13
Accessibilityandcomfort..........13
Arrangingyourworkspace........13
Comfort...............13
Glareandlighting............14
Aircirculation.............14
Electricaloutletsandcablelengths.....14
Accessibilityinformation.........14
Registeringyourcomputer..........17
Movingyourcomputertoanothercountryor
region..................18
Chapter4.Security..........19
Securityfeatures..............19
AttachingaKensington-stylecablelock.....20
Usingpasswords..............20
BIOSpasswords............20
Windowspasswords..........21
Usingandunderstandingfirewalls.......21
Protectingdataagainstviruses........21
Chapter5.Installingorreplacing
hardware...............23
Handlingstatic-sensitivedevices.......23
Installingorreplacinghardware........23
Installingexternaloptions........23
Installingorremovingtheacpoweradapter.24
Installingorremovingtheverticalstand...25
Removingthecomputercover.......27
ReplacingtheDOMcard.........29
Replacingthememorymodule......31
Replacingthebattery..........33
Replacingthesystemboard.......34
Replacingthekeyboard.........36
Replacingthemouse..........36
Completingthepartsreplacement.....37
Chapter6.UsingtheSetupUtility
program................41
StartingtheSetupUtilityprogram.......41
Viewingandchangingsettings........41
Usingpasswords..............41
Passwordconsiderations.........42
Power-OnPassword..........42
AdministratorPassword.........42
HardDiskPassword...........42
Setting,changing,anddeletingapassword.42
Erasinglostorforgottenpasswords(clearing
CMOS)................43
Enablingordisablingadevice........43
Selectingastartupdevice..........44
Selectingatemporarystartupdevice....44
Selectingorchangingthestartupdevice
sequence...............44
EnablingErPLPScompliancemode......44
ExitingtheSetupUtilityprogram.......45
Chapter7.Updatingsystem
programs...............47
Usingsystemprograms...........47
Updating(flashing)theBIOSfromadisc....47
©CopyrightLenovo2013,2014
i
Updating(flashing)theBIOSfromyouroperating
system..................48
RecoveringfromaPOST/BIOSupdatefailure..48
Chapter8.Preventingproblems...49
Cleaningandmaintenance..........49
Basics................49
Cleaningyourcomputer.........49
Goodmaintenancepractices.......50
Movingyourcomputer...........51
Chapter9.Troubleshootingand
diagnostics..............53
Basictroubleshooting............53
Troubleshootingprocedure..........54
Troubleshooting..............54
Audioproblems............55
Intermittentproblems..........56
Keyboard,mouse,orpointingdevice
problems...............56
Monitorproblems............57
Ethernetproblems...........59
Optionproblems............60
Printerproblems............61
Serialconnectorproblems........62
Softwareproblems...........62
USBproblems.............63
Chapter10.Gettinginformation,help,
andservice..............65
Informationresources............65
SafetyandWarranty...........65
LenovoWebsite............65
LenovoSupportWebsite.........65
Helpandservice..............65
Usingthedocumentationanddiagnostic
program...............66
Callingforservice............66
Usingotherservices..........67
Purchasingadditionalservices......67
AppendixA.Notices..........69
Trademarks................70
AppendixB.Regulatory
information..............71
Exportclassificationnotice..........71
Electronicemissionsnotices.........71
FederalCommunicationsCommission
DeclarationofConformity........71
Eurasiancompliancemark..........73
Brazilregulatorynotice...........73
Mexicoregulatorynotice...........73
Additionalregulatoryinformation.......73
AppendixC.WEEEandrecycling
information..............75
ImportantWEEEinformation.........75
RecyclinginformationforJapan........75
RecyclinginformationforBrazil........76
BatteryrecyclinginformationforT aiwan.....76
BatteryrecyclinginformationfortheEuropean
Union..................76
AppendixD.RestrictionofHazardous
SubstancesDirective(RoHS).....79
EuropeanUnionRoHS...........79
ChinaRoHS................79
TurkishRoHS...............79
UkraineRoHS...............80
IndiaRoHS................80
AppendixE.ChinaEnergyLabel...81
AppendixF .ENERGYSTARmodel
information..............83
Index..................85
iiThinkCentreM32UserGuide
Importantsafetyinformation
CAUTION:
Beforeusingthismanual,besuretoreadandunderstandalltherelatedsafetyinformationforthis
product.RefertotheinformationinthissectionandthesafetyinformationintheSafety,Warranty,and
SetupGuidethatyoureceivedwiththisproduct.Readingandunderstandingthissafetyinformation
reducestheriskofpersonalinjuryanddamagetoyourproduct.
IfyounolongerhaveacopyoftheSafety,Warranty,andSetupGuide,youcanobtainaPortableDocument
Format(PDF)versionfromtheLenovo
SupportWebsitealsoprovidestheSafety,Warranty,andSetupGuideandthisUserGuideinadditional
languages.
®
SupportWebsiteathttp://www.lenovo.com/support.TheLenovo
Serviceandupgrades
DonotattempttoserviceaproductyourselfunlessinstructedtodosobytheCustomerSupportCenteror
yourdocumentation.OnlyuseaServiceProviderwhoisapprovedtorepairyourparticularproduct.
Note:Somecomputerpartscanbeupgradedorreplacedbythecustomer.Upgradestypicallyare
referredtoasoptions.ReplacementpartsapprovedforcustomerinstallationarereferredtoasCustomer
ReplaceableUnits,orCRUs.Lenovoprovidesdocumentationwithinstructionswhenitisappropriatefor
customerstoinstalloptionsorreplaceCRUs.Y oumustcloselyfollowallinstructionswheninstallingor
replacingparts.TheOffstateofapowerindicatordoesnotnecessarilymeanthatvoltagelevelsinsidea
productarezero.Beforeyouremovethecoversfromaproductequippedwithapowercord,alwaysmake
surethatthepoweristurnedoffandthattheproductisunpluggedfromanypowersource.Formore
informationonCRUs,refertoChapter5“Installingorreplacinghardware”onpage23
questionsorconcerns,contacttheCustomerSupportCenter.
Althoughtherearenomovingpartsinyourcomputerafterthepowercordhasbeendisconnected,the
followingwarningsarerequiredforyoursafety.
CAUTION:
.Ifyouhaveany
Hazardousmovingparts.Keepfingersandotherbodypartsaway.
CAUTION:
Beforeyouopenthecomputercover,turnoffthecomputerandwaitseveralminutesuntilthe
computeriscool.
Staticelectricityprevention
Staticelectricity,althoughharmlesstoyou,canseriouslydamagecomputercomponentsandoptions.
Improperhandlingofstatic-sensitivepartscancausedamagetothepart.Whenyouunpackanoption
©CopyrightLenovo2013,2014
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
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.
2
,orbetter.For
Extensioncordsandrelateddevices
Ensurethatextensioncords,surgeprotectors,uninterruptiblepowersupplies,andpowerstripsthatyouuse
areratedtohandletheelectricalrequirementsoftheproduct.Neveroverloadthesedevices.Ifpowerstrips
areused,theloadshouldnotexceedthepowerstripinputrating.Consultanelectricianformoreinformation
ifyouhavequestionsaboutpowerloads,powerrequirements,andinputratings.
ivThinkCentreM32UserGuide
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.
©CopyrightLenovo2013,2014
v
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.
viThinkCentreM32UserGuide
Powersupplystatement
Neverremovethecoveronapowersupplyoranypartthathasthefollowinglabelattached.
Hazardousvoltage,current,andenergylevelsarepresentinsideanycomponentthathasthislabelattached.
Therearenoserviceablepartsinsidethesecomponents.Ifyoususpectaproblemwithoneoftheseparts,
contactaservicetechnician.
Cleaningandmaintenance
Keepyourcomputerandworkspaceclean.Shutdownthecomputerandthendisconnectthepower
cordbeforecleaningthecomputer.Donotsprayanyliquiddetergentdirectlyonthecomputeroruse
anydetergentcontainingflammablematerialtocleanthecomputer.Spraythedetergentonasoftcloth
andthenwipethecomputersurfaces.
©CopyrightLenovo2013,2014
vii
viiiThinkCentreM32UserGuide
Chapter1.Productoverview
Thischapterprovidesinformationaboutthecomputerfeatures,specifications,andlocationsofconnectors,
components,partsonthesystemboard,andinternaldrives.
Features
Thissectionintroducesthecomputerfeatures.Theinformationcoversavarietyofmodels.
Toviewtheinformationaboutyourspecificmodel,dooneofthefollowing:
•GointotheSetupUtilityprogrambyfollowingtheinstructionsinChapter6“UsingtheSetupUtility
program”onpage41
•OntheMicrosoft
andselectPropertiestoviewtheinformation.
Microprocessor
.Then,selectMain➙SystemSummarytoviewtheinformation.
®
Windows
®
EmbeddedStandard7operationsystem,clickStart,right-clickComputer,
YourcomputercomeswithanIntel
®
Celeron
®
microprocessor(internalcachesizevariesbymodeltype).
Memory
Yourcomputersupportsonedoubledatarate3smalloutlinedualinlinememorymodule(DDR3SODIMM).
Internaldrives
•SerialAdvancedT echnologyAttachment(SATA)DOMcard
Videosubsystem
•IntegratedgraphicsforaVideoGraphicsArray(VGA)connectorandaDisplayPortconnector
Audiosubsystem
•Integratedhigh-definition(HD)audio
•Microphoneconnectorandheadphoneconnectoronthefrontpanel
Connectivity
•100/1000MbpsintegratedEthernetcontroller
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”onpage44
.
©CopyrightLenovo2013,2014
1
•IntelStandardManageability
IntelStandardManageabilityisakindofhardwareandfirmwaretechnologythatbuildscertain
functionalityintocomputersinordertomakethecomputerseasierandlessexpensiveforbusinessesto
monitor,maintain,update,upgrade,andrepair.
•PrebootExecutionEnvironment(PXE)
ThePrebootExecutionEnvironmentisanenvironmenttostartcomputersusinganetworkinterface
independentofdatastoragedevices(suchastheharddiskdrive)orinstalledoperatingsystems.
•SystemManagement(SM)BasicInput/OutputSystem(BIOS)andSMsoftware
TheSMBIOSspecificationdefinesdatastructuresandaccessmethodsinaBIOSthatallowsauseroran
applicationtostoreandretrieveinformationspecificaboutthecomputerinquestion.
•WakeonLAN
WakeonLANisanEthernetcomputernetworkingstandardthatenablesacomputertobeturnedon
orwokenupbyanetworkmessage.Themessageisusuallysentbyaprogramrunningonanother
computeronthesamelocalareanetwork(LAN).
•WindowsManagementInstrumentation(WMI)
WindowsManagementInstrumentationisasetofextensionstotheWindowsDriverModel.Itprovidesan
operatingsysteminterfacethroughwhichinstrumentedcomponentsprovideinformationandnotification.
Input/Output(I/O)features
•Four9-pinserialconnectors
•OneDisplayPortconnector
•OneEthernetconnector
•Oneparallelconnector
•OnePersonalSystem/2(PS/2)keyboardconnector
•OnePS/2mouseconnector
•OneVGAmonitorconnector
•SixUniversalSerialBus(USB)2.0connectors(fouronthefrontpanelandtwoontherearpanel)
•Twoaudioconnectorsonthefrontpanel(microphoneconnectorandheadphoneconnector)
Formoreinformation,see“Locatingconnectors,controls,andindicatorsonthefrontofyourcomputer”on
page4
and“Locatingconnectorsontherearofyourcomputer”onpage5.
Expansion
•OneSATADOMcardslot
Powersupply
Yourcomputercomeswitha65-wattacpoweradapter.
Securityfeatures
•Abilitytoenableanddisableadevice
•AbilitytoenableanddisableUSBconnectorsindividually
•ComputraceAgentsoftwareembeddedinfirmware
•Power-onpassword(POP),administratorpassword,andharddiskdrivepasswordtodeterunauthorized
useofyourcomputer
•Startupsequencecontrol
2ThinkCentreM32UserGuide
•Startupwithoutkeyboardormouse
•SupportforaKensington-stylecablelock
Formoreinformation,seeChapter4“Security”onpage19
.
Preinstalledoperatingsystem
YourcomputerispreinstalledwiththeMicrosoftWindowsEmbeddedStandard7operatingsystem.
Operatingsystem(s),certifiedortestedforcompatibility
1
(variesbymodeltype)
•LeTOS(Lenovoterminaloperatingsystem)
Specifications
Thissectionliststhephysicalspecificationsforyourcomputer.
Dimensions
Width:55mm(2.17inches)
Height:220mm(8.66inches)
Depth:170mm(6.69inches)
Weight
Maximumconfigurationasshipped:3.87kg(8.53lb)(withpackage)
Maximumconfigurationasshipped:1.48kg(3.26lb)(withoutpackage)
Environment
•Airtemperature:
Operating:10°Cto35°C(50°Fto95°F)
Storageinoriginalshippingpackage:-20°Cto60°C(-4°Fto140°F)
•Humidity:
Operating:20%to80%(non-condensing)
Storage:20%to90%(non-condensing)
•Altitude:
Operating:-15.2to3048m(-50to10000ft)
Storage:-15.2to10668m(-50to35000ft)
Electricalinput
Theacpoweradapterinputvoltage:100to240Vac
Inputfrequencyrange:50or60Hz
Locations
Thissectionprovidesinformationtohelpyoulocatetheconnectorsonthefrontandrearofyourcomputer,
partsonthesystemboard,andcomponentsandinternaldrivesinyourcomputer.
Note:Thecomponentsinyourcomputermightlookslightlydifferentfromtheillustrations.
1.Theoperatingsystem(s)listedherearebeingcertifiedortestedforcompatibilityatthetimethispublicationgoesto
press.AdditionaloperatingsystemsmightbeidentifiedbyLenovoascompatiblewithyourcomputerfollowingthe
publicationofthismanual.Thislistissubjecttochange.Todetermineifanoperatingsystemhasbeencertifiedor
testedforcompatibility,checktheWebsiteoftheoperatingsystemvendor.
Chapter1.Productoverview3
Locatingconnectors,controls,andindicatorsonthefrontofyour
computer
Thefollowingfigureshowsthelocationsoftheconnectors,controls,andindicatorsonthefrontofyour
computer.
Figure1.Frontconnector,control,andindicatorlocations
1Powerbutton2Powerindicator
3Harddiskdriveactivityindicator
5Microphoneconnector6Headphoneconnector
4USB2.0connectors(4)
4ThinkCentreM32UserGuide
Locatingconnectorsontherearofyourcomputer
Thefollowingfigureshowsthelocationsoftheconnectorsontherearofyourcomputer.Someconnectors
ontherearofyourcomputerarecolor-codedtohelpyoudeterminewheretoconnectthecablesonyour
computer.
Figure2.Rearconnectorlocations
1 Security-lockslot 2 PS/2keyboardconnector
3 Serialconnectors(4) 4 VGAmonitorconnector
5 DisplayPortconnector
7
ac power
Ethernet connector adapter connector
9
11 PS/2mouseconnector
6 USB2.0connectors(2)
8 acpoweradaptercableloop
10 Parallelconnector
Note:Ifyourcomputerisinstalledwithagraphicscard,ensurethatyouusethemonitorconnectorson
thegraphicscard.
ConnectorDescription
DisplayPortconnector
Ethernetconnector
PS/2keyboardconnectorUsedtoattachakeyboardthatusesaPS/2keyboardconnector.
Usedtoattachahigh-performancemonitor,adirect-drivemonitor,orotherdevices
thatuseaDisplayPortconnector.
UsedtoattachanEthernetcableforaLAN.
Note:T ooperatethecomputerwithinFCCClassBlimits,useaCategory5Ethernet
cable.
Chapter1.Productoverview5
ConnectorDescription
PS/2mouseconnectorUsedtoattachamouse,atrackball,orotherpointingdevicesthatuseaPS/2
mouseconnector.
ParallelconnectorUsedtoattachaparallelprinterorotherdevicesthatusea25-pinparallelconnector.
Serialconnector
USB2.0connectorUsedtoattachadevicethatrequiresaUSB2.0connection,suchasakeyboard,a
VGAmonitorconnectorUsedtoattachaVGAmonitororotherdevicesthatuseaVGAmonitorconnector.
Usedtoattachanexternalmodem,aserialprinter,orotherdevicesthatusea
9-pinserialconnector.
mouse,ascanner,aprinter,orapersonaldigitalassistant(PDA).
Note:TheVGAmonitorconnectorisnotapplicableonsomemodels.Ifyour
computerhasagraphicscardinstalled,ensurethatyouuseamonitorconnectoron
thegraphicscard.
6ThinkCentreM32UserGuide
Locatingcomponents
Thefollowingfigureshowsthelocationsofthevariouscomponentsinyourcomputer.Toremovethe
computercover,see“Removingthecomputercover”onpage27.
Figure3.Componentlocations
Chapter1.Productoverview7
1Computercover
3DOMcard
5Heatsink16acpoweradapter
7Heatsink28Memorymodule
9Microprocessor
2Battery
4Powerbutton
10Systemboard
Locatingpartsonthesystemboard
Thefollowingfigureshowsthelocationsofthepartsonthesystemboard.
Figure4.Systemboardpartlocations
1ClearCMOS(ComplementaryMetalOxide
2Battery
Semiconductor)/Recoveryjumper
3SATADOMcardslot
5Powerbutton6Memoryslot
4Microprocessor
8ThinkCentreM32UserGuide
Machinetypeandmodellabel
Machine Type: XXXX
Model Number: XXX
Themachinetypeandmodellabelidentifiesyourcomputer.WhenyoucontactLenovoforhelp,themachine
typeandmodelinformationhelpssupporttechnicianstoidentifyyourcomputerandprovidefasterservice.
Thefollowingisasampleofthemachinetypeandmodellabel.
Figure5.Machinetypeandmodellabel
Chapter1.Productoverview9
10ThinkCentreM32UserGuide
Chapter2.Usingyourcomputer
Thischapterprovidesinformationonusingsomeofthecomputercomponents.
Frequentlyaskedquestion
Thefollowingisatipthatwillhelpyouoptimizetheuseofyourcomputer.
CanIgetmyuserguideinanotherlanguage?
TheuserguideisavailableinvariouslanguagesontheLenovoSupportWebsiteat:
http://www.lenovo.com/UserManuals
Usingthekeyboard
Yourcomputercomeswithastandardkeyboard.TheMicrosoftWindowsshortcutkeysareprovidedon
thestandardkeyboard.
ThissectionprovidesinformationabouttheusingtheWindowsshortcutkeys.
ThestandardkeyboardprovidesthreekeysyoucanusewithyourMicrosoftWindowsoperatingsystem.
•ThetwoWindowslogokeysarelocatedbesidetheAltkeyoneithersideofthespacebar.Theyfeature
theWindowslogo.OntheWindowsEmbeddedStandard7operatingsystem,presstheWindowskeyto
opentheStartmenu.ThestyleoftheWindowslogovariesdependingonthekeyboardtype.
•Thecontext-menukeyislocatednexttotheCtrlkeyontherightsideoftheSpacebar.Pressingthe
context-menukeyopensthecontextmenufortheactiveprogram,icon,orobject.
Note:Y oucanusethemouseortheUpandDownarrowkeystohighlightmenuselections.Onthe
WindowsEmbeddedStandard7operatingsystem,youcanclosetheStartmenuorthecontextmenu
byclickingthemouseorpressingEsc.
Usingthewheelmouse
Thewheelmousehasthefollowingcontrols:
1PrimarymousebuttonUsethisbuttontoselectorstartaprogramormenuitem.
2Wheel
3Secondarymousebutton
Usethewheeltocontrolthescrollingactionofthemouse.Thedirectioninwhichyou
rotatethewheelcontrolsthedirectionofthescrollingaction.
Usethisbuttontodisplayamenufortheactiveprogram,icon,orobject.
©CopyrightLenovo2013,2014
11
Youcanswitchthefunctionoftheprimaryandsecondarymousebuttonsandchangeotherdefaultbehavior
throughthemousepropertiesfunctionintheWindowsControlPanel.
Adjustingaudio
Soundisanimportantpartofthecomputerexperience.Y ourcomputerhasadigitalaudiocontrollerbuilt
intothesystemboard.
Optionally,youcanconnectasetofpoweredstereospeakerstotheaudioline-outconnectortoenjoy
bettersoundwithmultimediaapplications.
Settingthevolumefromthedesktop
Thedesktopvolumecontrolisaccessiblethroughthevolumeiconinthetaskbar,whichislocatedatthe
bottom-rightcorneroftheWindowsdesktop.Clickthevolumeiconandmovethesliderupordownto
controlthevolume,orclicktheMuteicontoturntheaudiooff.
SettingthevolumefromControlPanel
YoucansetthecomputervolumefromControlPanel.T osetthecomputervolumefromControlPanel,
dothefollowing:
1.OntheWindowsEmbeddedStandard7operatingsystem,clickStart➙ControlPanel➙Hardware
andSound.
2.IntheSoundsection,clickAdjustsystemvolume.
3.Movetheslidersupordowntoraiseorlowerthevolumeofyourcomputer.
12ThinkCentreM32UserGuide
Chapter3.Youandyourcomputer
Thischapterprovidesinformationaboutaccessibility,comfort,andrelocatingyourcomputertoother
countriesorregions.
Accessibilityandcomfort
Goodergonomicpracticeisimportanttogetthemostfromyourpersonalcomputerandtoavoiddiscomfort.
Arrangeyourworkplaceandtheequipmentyouusetosuityourindividualneedsandthekindofwork
thatyouperform.Inaddition,usehealthyworkhabitstomaximizeyourperformanceandcomfortwhile
usingyourcomputer.
Thefollowingtopicsprovideinformationaboutarrangingyourworkarea,settingupyourcomputer
equipment,andestablishinghealthyworkhabits.
Arrangingyourworkspace
Togetthemostfromyourcomputer,arrangeboththeequipmentyouuseandyourworkareatosuityour
needsandthekindofworkyoudo.Yourcomfortisofforemostimportance,butlightsources,aircirculation,
andthelocationofelectricaloutletscanalsoaffectthewayyouarrangeyourworkspace.
Comfort
Althoughnosingleworkingpositionisidealforeveryone,hereareafewguidelinestohelpyoufinda
positionthatsuitsyoubest.
Sittinginthesamepositionforalongtimecancausefatigue.Thebackrestandseatofyourchairshould
adjustindependentlyandprovidegoodsupport.Theseatshouldhaveacurvedfronttorelievepressureon
thethighs.Adjusttheseatsothatyourthighsareparalleltothefloorandyourfeetareeitherflatonthe
floororonafootrest.
Whenusingthekeyboard,keepyourforearmsparalleltothefloorandyourwristsinacomfortableposition.
Usealighttouchonthekeyboardandyourhandsandfingersrelaxed.Changetheangleofthekeyboard
formaximumcomfortbyadjustingthepositionofthekeyboardfeet.
Adjustthemonitorsothetopofthescreenisat,orslightlybelow,eyelevel.Placethemonitorata
comfortableviewingdistance,usually51to61cm(20to24inches),andpositionitsoyoucanviewit
withouthavingtotwistyourbody.Also,positionotherequipmentyouuseregularly,suchasthetelephoneor
amouse,withineasyreach.
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Glareandlighting
Positionthemonitortominimizeglareandreflectionsfromoverheadlights,windows,andotherlightsources.
Reflectedlightfromshinysurfacescancauseannoyingreflectionsonyourmonitorscreen.Placethe
monitoratrightanglestowindowsandotherlightsources,whenpossible.Reduceoverheadlighting,if
necessary,byturningofflightsorusinglowerwattagebulbs.Ifyouinstallthemonitornearawindow,use
curtainsorblindstoblockthesunlight.Y oucanadjustthebrightnessandcontrastcontrolsonthemonitor
astheroomlightingchangesthroughouttheday.
Whereitisimpossibletoavoidreflectionsortoadjustthelighting,anantiglarefilterplacedoverthescreen
mightbehelpful.However,thesefiltersmightaffecttheclarityoftheimageonthescreen;trythemonlyafter
youhaveexhaustedothermethodsofreducingglare.
Dustbuildupcompoundsproblemsassociatedwithglare.Remembertocleanyourmonitorscreen
periodicallyusingasoftclothasdirectedinyourmonitordocumentation.
Aircirculation
Yourcomputerandmonitorproduceheat.Thecomputerhasafanthatpullsinfreshairandforcesouthot
air.Themonitorletshotairescapethroughvents.Blockingtheairventscancauseoverheating,whichmight
resultinamalfunctionordamage.Placethecomputerandmonitorsothatnothingblockstheairvents;
usually,51mm(2inches)ofairspaceissufficient.Also,makesuretheventedairisnotblowingonpeople.
Electricaloutletsandcablelengths
Thelocationofelectricaloutlets,thelengthofpowercordsandcablesthatconnecttothemonitor,printer,
andotherdevicesmightdeterminethefinalplacementofyourcomputer.
Whenarrangingyourworkspace:
•Avoidtheuseofextensioncords.Whenpossible,plugthecomputerpowercorddirectlyintoanelectrical
outlet.
•Keeppowercordsandcablesneatlyroutedawayfromwalkwaysandotherareaswheretheymight
getkickedaccidentally.
Formoreinformationaboutpowercords,see“Powercordsandpoweradapters”onpageiv.
Accessibilityinformation
Lenovoiscommittedtoprovidingpeoplewithdisabilitiesgreateraccesstoinformationandtechnology.
Sometechnologiesarealreadyprovidedinyouroperatingsystem.Otherscanbepurchasedthrough
vendors.
UsersalsocanusetheEaseofAccessCenterprovidedintheWindowsoperatingsystemtoconfiguretheir
computerstosuittheirphysicalandcognitiveneeds.TheEaseofAccessCenterisacentrallocationthat
youcanusetoconfiguretheaccessibilitysettingsandprogramsavailableontheMicrosoftWindows
operatingsystem.TousetheEaseofAccessCenter,openControlPanelandclickEaseofAccess
➙EaseofAccessCenter.
Thefollowinginformationprovideswaystohelpuserswhohavehearing,vision,andmobilitylimitationsget
themostoutoftheircomputerexperience.
On-screennotification
On-screennotificationhelpshearing-impairedpeoplebeawareofthestatusoftheircomputer.On-screen
notificationreplacessoundswithvisualcuesortextcaptionstoindicatethatactivityishappeningonthe
computer.Asaresult,systemalertsarenoticeableevenwhentheyarenotheard.Forexample,whenyou
14ThinkCentreM32UserGuide
selectoneobjectwithyourkeyboard,theobjectishighlighted.Whenyoumovethepointertooneobject
withyourmouse,theintroductorytextoftheobjectisdisplayed.
Touseon-screennotification,openControlPanel,clickEaseofAccess➙EaseofAccessCenter,and
thenclickUsetextorvisualalternativesforsounds.
Audionotification
Audionotificationhelpsvisuallyimpairedpeopleorpeoplewithweaksightbeawareofthestatusoftheir
computer.
Touseaudionotification,openControlPanel,clickEaseofAccess➙EaseofAccessCenter➙Usethe
computerwithoutadisplay,andthenselectTurnonAudioDescription.
Narrator
Narratorisascreenreaderthatreadswhatisdisplayedonthescreenaloudanddescribeseventslike
errormessages.
ToopenNarrator,clicktheStartbutton.Then,typeNarratorintothesearchfield.Inthelistofresults,
clickNarrator.
FormoreinformationabouthowtouseandconfigureNarrator,seetheWindowsHelpandSupport
informationsystem.
Screen-readertechnologies
Screen-readertechnologiesareprimarilyfocusedonsoftwareprograminterfaces,helpinformationsystems,
andavarietyofonlinedocuments.Foradditionalinformationaboutscreenreaders,seethefollowing:
•UsingPDFswithscreenreaders:
http://www.adobe.com/accessibility.html?promoid=DJGVE
•UsingtheJAWSscreenreader:
http://www.freedomscientific.com/jaws-hq.asp
•UsingtheNVDAscreenreader:
http://www.nvaccess.org/
SpeechRecognition
SpeechRecognitionenablesyoutocontrolyourcomputerbyvoice.
Usingonlyyourvoice,youcanstartprograms,openmenus,clickobjectsonthescreen,dictatetextinto
documents,andwriteandsende-mails.Everythingyoudowiththekeyboardandmousecanbedonewith
onlyyourvoice.
ToopenSpeechRecognition,clicktheStartbutton.Then,typeSpeechRecognitionintothesearchfield.
Inthelistofresults,clickSpeechRecognition.
FormoreinformationabouthowtouseandconfigureSpeechRecognition,seetheWindowsHelpand
Supportinformationsystem.
Customizabletextsize
Dependingonyourpreference,youcanchangeonlythetextsizeinsteadofchangingthesizeofeverything
onthedesktop.Tochangethetextsize,openControlPanelandclickAppearancesandPersonalization➙
Display.Then,gotoChangeonlythetextsizeandsetatextsizethatmeetsyourneeds.
Chapter3.Youandyourcomputer15
Magnifier
YourcomputerisequippedwiththeMicrosoftMagnifiertohelpvisuallyimpairedpeopleusethecomputer
morecomfortably.Magnifierisausefulutilitythatenlargestheentirescreenorpartofthescreensothatyou
canseethewordsandimagesbetter.YoucanopenMagnifierfromtheEaseofAccessCenter.
ToopenMagnifier,clicktheStartbutton,clickAllPrograms➙Accessories➙EaseofAccess,andthen
clickMagnifier.
FormoreinformationabouthowtouseandconfigureMagnifier,seetheWindowsHelpandSupport
informationsystem.
Note:Fortouch-screencomputermodels,youalsocanzoominandzoomoutbyusingtouchgestures
insteadofthekeyboard.See“Zoom”onpage16
.
Zoom
Youcanusethezoomfeaturetoenlargeorreducethesizeoftext,pictures,maps,orotherobjects.
•Fromthekeyboard:
–Zoomin:PresstheWindowslogokey+theplus-signkey(+)toenlargethesizeoftext,pictures,
maps,orotherobjects.
–Zoomout:PresstheWindowslogokey+theminus-sign(-)keytoreducethesizeoftext,pictures,
maps,orotherobjects.
•Fromthetouchscreen:
–Zoomin:Movetwofingersfartherapartonthetouchscreentoenlargethesizeoftext,pictures,
maps,orotherobjects.
–Zoomout:Movetwofingersclosertogetheronthetouchscreentoreducethesizeoftext,pictures,
maps,orotherobjects.
Screenresolution
Youcanmakeyourdocumentseasiertoreadbyadjustingthescreenresolutionofyourcomputer.Toadjust
thescreenresolution,rightclickanywhereonthedesktop,clickScreenresolution,andthenadjustthe
settingsasyouprefer.
Note:Settingtoolowofaresolutionmightpreventsomeitemsfromfittingonthescreen.
Foralternativesonincreasingthesizeoftextandotherobjects,seethefollowing:
•“Customizabletextsize”onpage15
•“Magnifier”onpage16
•“Zoom”onpage16
EaseofAccesskeyboardshortcuts
Thefollowingtablecontainskeyboardshortcutsthatcanhelpmakeyourcomputereasiertouse.
KeyboardshortcutFunction
Windowslogokey+U
RightShiftforeightseconds
ShiftfivetimesTurnStickyKeysonoroff
NumLockforfivesecondsTurnT oggleKeysonoroff
OpentheEaseofAccessCenter
TurnFilterKeysonoroff
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KeyboardshortcutFunction
LeftAlt+LeftShift+NumLock
LeftAlt+LeftShift+PrtScn(orPrtSc)TurnHighContrastonoroff
TurnMouseKeysonoroff
Formoreinformation,gotohttp://windows.microsoft.com/,andthentypeanyofthefollowingkeywords
forsearching:keyboardshortcuts,keycombinations,shortcutkeys.
On-ScreenKeyboard
Ifyouprefertotypeorenterdataintoyourcomputerwithoutusingaphysicalkeyboard,youcanuse
On-ScreenKeyboard.On-ScreenKeyboarddisplaysavisualkeyboardwithallthestandardkeys.Youcan
selectkeysusingthemouseoranotherpointingdevice,oryoucantaptoselectthekeysifyourcomputer
supportsmulti-touchscreen.
ToopenOn-ScreenKeyboard,clicktheStartbutton.Then,typeOn-ScreenKeyboardintothesearchfield.
Inthelistofresults,clickOn-ScreenKeyboard.
FormoreinformationabouthowtouseandconfigureOn-ScreenKeyboard,seetheWindowsHelpand
Supportinformationsystem.
Personalizedkeyboard
Thetactilebumpsonthekeyboardprovideareferencepointfromwhichyoucaneasilylocateallkeyson
thekeyboardwithoutvisualassistance.
Toadjustyourkeyboardsettings,openControlPanel,clickEaseofAccess➙EaseofAccessCenter,
andthenclickMakethekeyboardeasiertouse.
Industry-standardconnectors
Yourcomputerprovidesindustry-standardconnectorsthatenableyoutoconnectassistivedevices,
ifneeded.
Formoreinformationaboutthelocationandfunctionoftheconnectors,see“Locatingconnectors,controls,
andindicatorsonthefrontofyourcomputer”onpage4and“Locatingconnectorsontherearofyour
computer”onpage5.
TTY/TDDconversionmodem
Yourcomputersupportstheuseofthetexttelephone(TTY)orthetelecommunicationsdeviceforthe
deaf(TDD)conversionmodem.ThemodemmustbeconnectedbetweenyourcomputerandaTTY/TDD
telephone.Then,youcantypeamessageonyourcomputerandsendittothetelephone.
Documentationinaccessibleformats
Lenovoprovideselectronicdocumentationinaccessibleformats,suchasproperlytaggedPDFfilesor
HyperTextMarkupLanguage(HTML)files.Lenovoelectronicdocumentationisdevelopedtoensure
thatvisuallyimpaireduserscanreadthedocumentationthroughascreenreader.Eachimageinthe
documentationalsoincludesadequatealternativetextsothatvisuallyimpaireduserscanunderstandthe
imagewhentheyuseascreenreader.
Registeringyourcomputer
Whenyouregisteryourcomputer,informationisenteredintoadatabase,whichenablesLenovotocontact
youincaseofarecallorothersevereproblem.AfteryouregisteryourcomputerwithLenovo,youwillreceive
quickerservicewhenyoucallLenovoforhelp.Inaddition,somelocationsofferextendedprivilegesand
servicestoregisteredusers.
Chapter3.Youandyourcomputer17
ToregisteryourcomputerwithLenovo,gotohttp://www.lenovo.com/registerandfollowtheinstructionson
thescreentoregisteryourcomputer.
Movingyourcomputertoanothercountryorregion
Whenyoumoveyourcomputertoanothercountryorregion,youmusttakelocalelectricalstandards
intoconsideration.
Ifyourelocateyourcomputertoacountryorregionthatusesanelectricaloutletstyledifferentfromthe
typeyouarecurrentlyusing,youwillhavetopurchaseeitherelectricalplugadaptersornewpowercords.
YoucanorderpowercordsdirectlyfromLenovo.
Forpowercordinformationandpartnumbers,goto:
http://www.lenovo.com/powercordnotice
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Chapter4.Security
Thischapterprovidesinformationabouthowtoprotectyourcomputerfromtheftandunauthorizeduse.
Securityfeatures
Thefollowingsecurityfeaturesareavailableonyourcomputer:
•ComputraceAgentsoftwareembeddedinfirmware
TheComputraceAgentsoftwareisanITassetmanagementandcomputertheftrecoverysolution.
Thesoftwaredetectsifchangeshavebeenmadeonthecomputer,suchashardware,software,or
thecomputercall-inlocation.
Note:YoumighthavetopurchaseasubscriptiontoactivatetheComputraceAgentsoftware.
•AbilitytoenableanddisabledevicesandUSBconnectors
Formoreinformation,see“Enablingordisablingadevice”onpage43
•Startupsequencecontrol
Formoreinformation,see“Selectingorchangingthestartupdevicesequence”onpage44
•Startupwithoutkeyboardormouse
Yourcomputerisabletologintotheoperatingsystemwithoutkeyboardormouseconnected.
.
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AttachingaKensington-stylecablelock
YoucanuseaKensington-stylecablelocktosecureyourcomputertoadesk,table,orothernon-permanent
fixture.Thecablelockattachestothesecurity-lockslotattherearofyourcomputerandisoperatedwitha
keyorcombinationdependingonthetypeselected.Thecablelockalsolocksthebuttonsusedtoopenthe
computercover.Thisisthesametypeoflockusedwithmanynotebookcomputers.Youcanordersucha
cablelockdirectlyfromLenovobysearchingforKensingtonat:
http://www.lenovo.com/support
Figure6.Kensington-stylecablelock
Usingpasswords
YoucansetavarietyofpasswordsthroughtheMicrosoftWindowsoperatingsystemandthroughtheBIOS
ofyourcomputertohelpdeterunauthorizeduseofyourcomputer.
BIOSpasswords
YoucanusetheBIOSSetupUtilityprogramtosetpasswordstopreventunauthorizedaccesstoyour
computeranddata.Thefollowingtypesofpasswordsareavailable:
•Power-OnPassword:WhenaPower-OnPasswordisset,youarepromptedtotypeavalidpassword
eachtimethecomputeristurnedon.Thecomputercannotbeuseduntilthevalidpasswordistyped
in.Formoreinformation,see“Power-OnPassword”onpage42
•HardDiskPassword:SettingaHardDiskPasswordpreventsunauthorizedaccesstothedataonthehard
diskdrive.WhenaHardDiskPasswordisset,youarepromptedtotypeavalidpasswordeachtimeyou
trytoaccesstheharddiskdrive.Formoreinformation,see“HardDiskPassword”onpage42.
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