Lenovo ThinkCentre M83z User manual

ThinkCentreM83z
HardwareMaintenanceManual
MachineTypes:10C2and10C3

Note:Beforeusingthisinforationandtheproductitsupports,besuretoreadthegeneralinforation
underAppendixA“Notices”onpage125.
FirstEdition(April2014)
©CopyrightLenovo2014.
LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwarearedeliveredpursuantaGeneralServices
Adinistration“GSA”contract,use,reproduction,ordisclosureissubjecttorestrictionssetforthinContractNo.
GS-35F-05925.

Contents
Aboutthisanual..............iii
Chapter1.Saetyinormation......1
Generalsafety................1
Electricalsafety...............1
Safetyinspectionguide............3
Handlingelectrostaticdischarge-sensitive
devices..................3
Groundingrequireents............4
Safetynotices(ulti-lingualtranslations).....4
Chapter2.Generalinormation....27
Specifications...............27
Lenovoprogras.............28
AccessingLenovoprograsontheWindows
7operatingsyste...........28
AccessingLenovoprograsontheWindows
8.1operatingsyste..........29
LenovoSupportWebsite..........29
Chapter3.Generalcheckout.....31
Probledeterinationtips..........31
Chapter4.Troubleshootingand
diagnostics..............33
Basictroubleshooting............33
AccessingControlPanelontheWindows8.1
operatingsyste..............34
Troubleshootingprocedure..........34
Troubleshooting..............35
Audioprobles............35
CDprobles.............37
DVDprobles.............38
Interittentprobles..........39
Harddiskdriveprobles.........39
Keyboard,ouse,orpointingdevice
probles...............40
Monitorprobles............42
Networkingprobles..........44
Optionprobles............46
Perforanceandlockupprobles.....47
Printerprobles............49
Serialconnectorprobles........49
Softwareprobles...........50
USBprobles.............51
Diagnostics................51
LenovoSolutionCenter.........51
Chapter5.UsingtheSetupUtility
program................53
StartingtheSetupUtilityprogra.......53
Viewingandchangingsettings........53
Usingpasswords..............53
Passwordconsiderations.........54
Power-onpassword...........54
Adinistratorpassword.........54
Setting,changing,anddeletingapassword.54
Erasinglostorforgottenpasswords(clearing
CMOS)................54
Enablingordisablingadevice........55
Selectingastartupdevice..........55
Selectingateporarystartupdevice....56
Selectingorchangingthestartupdevice
sequence...............56
EnablingErPcoplianceode........56
ChangingtheBIOSsettingsbeforeinstallinganew
operatingsyste..............57
ExitingtheSetupUtilityprogra.......57
Chapter6.Symptom-to-FRUindex..59
Harddiskdrivebooterror..........59
Powersupplyprobles...........59
Beepsyptos..............59
POSTerrorcodes.............60
Miscellaneouserrorconditions........61
Undeterinedprobles...........63
Chapter7.Locations.........65
Locatingconnectors,controls,andindicatorson
thefrontofyourcoputer..........65
Locatingconnectorsontherearofyour
coputer.................66
LocatingajorFRUsandCRUs........68
LookingupFRUinforation.........70
Locatingpartsonthesysteboard......71
Chapter8.ReplacingFRUs......73
Reovingandinstallingthecoputerstand...73
Reovingandinstallingthefraestand...73
Reovingandinstallingthetilt-onlyonitor
stand................74
Reovingandinstallingthefull-function
onitorstand.............75
Reovingthecoputercover........76
Reovingandinstallingthehard-disk-driveEMI
shield..................77
Replacingthe3.5-inchharddiskdriveorhybrid
drive...................79
©CopyrightLenovo2014i

Replacingthe2.5-inchsolid-statedriveorhybrid
drive...................81
Replacingtheopticaldrive..........83
Replacingtheconverterboard........85
Reovingandinstallingthesyste-boardshield.86
ReplacingtherearI/Oassebly........87
Replacingtheinternalspeakers........91
Reovingandinstallingthecontrol-button
board..................92
ReovingandinstallingtheVESAountbracket.94
Replacingthepowersupplyassebly.....95
Replacingthesystefan..........97
Replacingtheintegratedcaera.......98
Replacingtheheatsinkassebly.......100
Replacingtheicroprocessor........102
Installingorreplacingaeoryodule....105
Replacingthebattery............107
Replacingthecardreader..........108
ReplacingtheWi-Ficard...........109
Replacingthesysteboard.........112
ReplacingtheLCDpanel...........114
Copletingthepartsreplaceent.......119
Chapter9.Additionalservice
inormation.............121
Securityfeatures..............121
Hardwarecontrolledpasswords......121
Operatingsystepassword.......121
Vitalproductdata............121
BIOSlevels................121
BIOSupdateprocedures...........121
Updating(flashing)theBIOSfroadisc...122
Updating(flashing)theBIOSfroyour
operatingsyste............123
RecoveringfroaPOST/BIOSupdate
failure................123
Poweranageent............124
Advancedconfigurationandpowerinterface
(ACPI)BIOS..............124
AutoaticPower-onfeatures.......124
AppendixA.Notices.........125
Televisionoutputnotice...........126
EuropeanconforanceCEark.......126
Tradearks................126
Index.................127
iiThinkCentreM83zHardwareMaintenanceManual

Aboutthismanual
ThisanualprovidesserviceandreferenceinforationforThinkCentre®coputerslistedonthefrontcover.
Chapter6“Sypto-to-FRUindex”onpage59andChapter9“Additionalserviceinforation”onpage121
arenotspecifictoanyachinetypeandareapplicabletoallThinkCentrecoputers.
ForajorFieldReplaceableUnits(FRU)locationsandCustoerReplaceableUnit(CRU)identification,
seeChapter7“Locations”onpage65.
ForFRUreplaceentinstructions,seeChapter8“ReplacingFRUs”onpage73.
ForFRUpartnubers,goto:
http:/www.lenovo.co/serviceparts-lookup
Important:ThisanualisintendedonlyfortrainedservicetechnicianswhoarefailiarwithThinkCentre
coputers.Usethisanualalongwiththeadvanceddiagnosticteststotroubleshootprobleseffectively.
BeforeservicingaThinkCentrecoputer,besuretoreadandunderstandChapter1“Safetyinforation”
onpage1.

Chapter1.Saetyinormation
Thischaptercontainsthesafetyinforationthatyouneedtobefailiarwithbeforeservicingacoputer.
Generalsaety
Followtheserulestoensuregeneralsafety:
•Observegoodhousekeepingintheareaoftheachinesduringandafteraintenance.
•Whenliftinganyheavyobject:
1.Ensureyoucanstandsafelywithoutslipping.
2.Distributetheweightoftheobjectequallybetweenyourfeet.
3.Useaslowliftingforce.Neverovesuddenlyortwistwhenyouattepttolift.
4.Liftbystandingorbypushingupwithyourleguscles;thisactionreovesthestrainfrothe
usclesinyourback.
Attention:
Donotattepttoliftanyobjectsthatweighorethan16kg(35lb)orobjectsthatyouthinkare
tooheavyforyou.
•Donotperforanyactionthatcauseshazardstothecustoer,orthatakestheequipentunsafe.
•Beforeyoustarttheachine,ensurethatotherservicerepresentativesandthecustoer'spersonnelare
notinahazardousposition.
•Placereovedcoversandotherpartsinasafeplace,awayfroallpersonnel,whileyouareservicing
theachine.
•Keepyourtoolcaseawayfrowalkareassothatotherpeoplewillnottripoverit.
•Donotwearlooseclothingthatcanbetrappedintheovingpartsofaachine.Ensurethatyoursleeves
arefastenedorrolledupaboveyourelbows.Ifyourhairislong,fastenit.
•Inserttheendsofyournecktieorscarfinsideclothingorfastenitwithanonconductiveclip,approxiately
8centieters(3inches)frotheend.
•Donotwearjewelry,chains,etal-fraeeyeglasses,oretalfastenersforyourclothing.
Remember:Metalobjectsaregoodelectricalconductors.
•Wearsafetyglasseswhenyouare:haering,drilling,soldering,cuttingwire,attachingsprings,using
solvents,orworkinginanyotherconditionsthatightbehazardoustoyoureyes.
•Afterservice,reinstallallsafetyshields,guards,labels,andgroundwires.Replaceanysafetydevice
thatiswornordefective.
•Reinstallallcoverscorrectlybeforereturningtheachinetothecustoer.
Electricalsaety
CAUTION:
Electricalcurrentrompower,telephone,andcommunicationcablescanbehazardous.Toavoid
personalinjuryorequipmentdamage,disconnecttheattachedpowercords,telecommunication
©CopyrightLenovo20141

systems,networks,andmodemsbeoreyouopenthecomputercovers,unlessinstructedotherwise
intheinstallationandconfigurationprocedures.
Observethefollowingruleswhenworkingonelectricalequipent.
Important:Useonlyapprovedtoolsandtestequipent.Soehandtoolshavehandlescoveredwithasoft
aterialthatdoesnotinsulateyouwhenworkingwithliveelectricalcurrents.Manycustoershave,near
theirequipent,rubberflooratsthatcontainsallconductivefiberstodecreaseelectrostaticdischarges.
Donotusethistypeofattoprotectyourselffroelectricalshock.
•Findtherooeergencypower-off(EPO)switch,disconnectingswitch,orelectricaloutlet.Ifanelectrical
accidentoccurs,youcanthenoperatetheswitchorunplugthepowercordquickly.
•Donotworkaloneunderhazardousconditionsornearequipentthathashazardousvoltages.
•Disconnectallpowerbefore:
–Perforingaechanicalinspection
–Workingnearpowersupplies
–ReovingorinstallingFieldReplaceableUnits(FRUs)
•Beforeyoustarttoworkontheachine,unplugthepowercord.Ifyoucannotunplugit,askthecustoer
topower-offthewallboxthatsuppliespowertotheachineandtolockthewallboxintheoffposition.
•Ifyouneedtoworkonaachinethathasexposedelectricalcircuits,observethefollowingprecautions:
–Ensurethatanotherperson,failiarwiththepower-offcontrols,isnearyou.
Remember:Anotherpersonustbetheretoswitchoffthepower,ifnecessary.
–Useonlyonehandwhenworkingwithpowered-onelectricalequipent;keeptheotherhandinyour
pocketorbehindyourback.
Remember:Thereustbeacopletecircuittocauseelectricalshock.Byobservingtheaboverule,
youaypreventacurrentfropassingthroughyourbody.
–Whenusingatester,setthecontrolscorrectlyandusetheapprovedprobeleadsandaccessoriesfor
thattester.
–Standonsuitablerubberats(obtainedlocally,ifnecessary)toinsulateyoufrogroundssuchas
etalfloorstripsandachinefraes.
Observethespecialsafetyprecautionswhenyouworkwithveryhighvoltages;theseinstructionsarein
thesafetysectionsofaintenanceinforation.Useextreecarewheneasuringhighvoltages.
•Regularlyinspectandaintainyourelectricalhandtoolsforsafeoperationalcondition.
•Donotusewornorbrokentoolsandtesters.
•Neverassumethatpowerhasbeendisconnectedfroacircuit.First,checkthatithasbeenpowered-off.
•Alwayslookcarefullyforpossiblehazardsinyourworkarea.Exaplesofthesehazardsareoistfloors,
nongroundedpowerextensioncables,powersurges,andissingsafetygrounds.
•Donottouchliveelectricalcircuitswiththereflectivesurfaceofaplasticdentalirror.Thesurfaceis
conductive;suchtouchingcancausepersonalinjuryandachinedaage.
•Donotservicethefollowingpartswiththepoweronwhentheyarereovedfrotheirnoraloperating
placesinaachine:
–Powersupplyunits
–Pups
–Blowersandfans
–Motorgenerators
andsiilarunits.(Thispracticeensurescorrectgroundingoftheunits.)
•Ifanelectricalaccidentoccurs:
2ThinkCentreM83zHardwareMaintenanceManual

–Usecaution;donotbecoeavictiyourself.
–Switchoffpower.
–Sendanotherpersontogetedicalaid.
Saetyinspectionguide
Theintentofthisinspectionguideistoassistyouinidentifyingpotentiallyunsafeconditionsonthese
products.Eachachine,asitwasdesignedandbuilt,hadrequiredsafetyitesinstalledtoprotectusers
andservicepersonnelfroinjury.Thisguideaddressesonlythoseites.However,goodjudgentshould
beusedtoidentifypotentialsafetyhazardsduetoattachentoffeaturesoroptionsnotcoveredbythis
inspectionguide.
Ifanyunsafeconditionsarepresent,youustdeterinehowserioustheapparenthazardcouldbeand
whetheryoucancontinuewithoutfirstcorrectingtheproble.
Considertheseconditionsandthesafetyhazardstheypresent:
•Electricalhazards,especiallypriarypower(priaryvoltageonthefraecancauseseriousorfatal
electricalshock).
•Explosivehazards,suchasadaagedCRTfaceorbulgingcapacitor
•Mechanicalhazards,suchaslooseorissinghardware
Theguideconsistsofaseriesofstepspresentedinachecklist.Beginthecheckswiththepoweroff,and
thepowercorddisconnected.
Checklist:
1.Checkexteriorcoversfordaage(loose,broken,orsharpedges).
2.Power-offthecoputer.Disconnectthepowercord.
3.Checkthepowercordfor:
a.Athird-wiregroundconnectoringoodcondition.Useaetertoeasurethird-wireground
continuityfor0.1ohorlessbetweentheexternalgroundpinandfraeground.
b.Thepowercordshouldbetheappropriatetypeasspecifiedinthepartslistings.
c.Insulationustnotbefrayedorworn.
4.Reovethecover.
5.Checkforanyobviousalterations.Usegoodjudgentastothesafetyofanyalterations.
6.Checkinsidetheunitforanyobviousunsafeconditions,suchasetalfilings,containation,wateror
otherliquids,orsignsoffireorsokedaage.
7.Checkforworn,frayed,orpinchedcables.
8.Checkthatthepower-supplycoverfasteners(screwsorrivets)havenotbeenreovedortaperedwith.
Handlingelectrostaticdischarge-sensitivedevices
Anycoputerpartcontainingtransistorsorintegratedcircuits(ICs)shouldbeconsideredsensitiveto
electrostaticdischarge(ESD).ESDdaagecanoccurwhenthereisadifferenceinchargebetweenobjects.
ProtectagainstESDdaagebyequalizingthechargesothattheachine,thepart,theworkat,andthe
personhandlingthepartareallatthesaecharge.
Notes:
1.Useproduct-specificESDprocedureswhentheyexceedtherequireentsnotedhere.
2.MakesurethattheESDprotectivedevicesyouusehavebeencertified(ISO9000)asfullyeffective.
Chapter1.Safetyinforation3

WhenhandlingESD-sensitiveparts:
•Keepthepartsinprotectivepackagesuntiltheyareinsertedintotheproduct.
•Avoidcontactwithotherpeoplewhilehandlingthepart.
•Wearagroundedwriststrapagainstyourskintoeliinatestaticonyourbody.
•Preventthepartfrotouchingyourclothing.Mostclothingisinsulativeandretainsachargeeven
whenyouarewearingawriststrap.
•Usetheblacksideofagroundedworkattoprovideastatic-freeworksurface.Theatisespecially
usefulwhenhandlingESD-sensitivedevices.
•Selectagroundingsyste,suchasthoselistedbelow,toprovideprotectionthateetsthespecific
servicerequireent.
Note:TheuseofagroundingsysteisdesirablebutnotrequiredtoprotectagainstESDdaage.
–AttachtheESDgroundcliptoanyfraeground,groundbraid,orgreen-wireground.
–UseanESDcoongroundorreferencepointwhenworkingonadouble-insulatedor
battery-operatedsyste.Youcanusecoaxorconnector-outsideshellsonthesesystes.
–Usetheroundground-prongoftheacplugonac-operatedcoputers.
Groundingrequirements
Electricalgroundingofthecoputerisrequiredforoperatorsafetyandcorrectsystefunction.Proper
groundingoftheelectricaloutletcanbeverifiedbyacertifiedelectrician.
Saetynotices(multi-lingualtranslations)
Thecautionanddangersafetynoticesinthissectionareprovidedinthefollowinglanguages:
•English
•Arabic
•Brazilian/Portuguese
•Chinese(siplified)
•Chinese(traditional)
•French
•Geran
•Hebrew
•Italian
•Korean
•Spanish
DANGER
Electricalcurrentfropower,telephoneandcounicationcablesishazardous.
Toavoidashockhazard:
4ThinkCentreM83zHardwareMaintenanceManual

•Donotconnectordisconnectanycablesorperorminstallation,maintenance,orreconfiguration
othisproductduringanelectricalstorm.
•Connectallpowercordstoaproperlywiredandgroundedelectricaloutlet.
•Connecttoproperlywiredoutletsanyequipmentthatwillbeattachedtothisproduct.
•Whenpossible,useonehandonlytoconnectordisconnectsignalcables.
•Neverturnonanyequipmentwhenthereisevidenceofire,water,orstructuraldamage.
•Disconnecttheattachedpowercords,telecommunicationssystems,networks,andmodems
beoreyouopenthedevicecovers,unlessinstructedotherwiseintheinstallationandconfiguration
procedures.
•Connectanddisconnectcablesasdescribedintheollowingtableswheninstalling,moving,or
openingcoversonthisproductorattacheddevices.
ToConnectToDisconnect
1.TurneverythingOFF.
2.First,attachallcablestodevices.
3.Attachsignalcablestoconnectors.
4.Attachpowercordstooutlet.
5.TurndeviceON.
1.TurneverythingOFF.
2.First,reovepowercordsfrooutlet.
3.Reovesignalcablesfroconnectors.
4.Reoveallcablesfrodevices.
CAUTION:
Whenreplacingthelithiumbattery,useonlyPartNumber45C1566oranequivalenttypebattery
recommendedbythemanuacturer.Iyoursystemhasamodulecontainingalithiumbattery,replace
itonlywiththesamemoduletypemadebythesamemanuacturer.Thebatterycontainslithiumand
canexplodeinotproperlyused,handled,ordisposedo.Donot:
•Throworimmerseintowater
•Heattomorethan100°C(212°F)
•Repairordisassemble
Disposeothebatteryasrequiredbylocalordinancesorregulations.
CAUTION:
Whenlaserproducts(suchasCD-ROMs,DVD-ROMdrives,fiberopticdevices,ortransmitters)are
installed,notetheollowing:
•Donotremovethecovers.Removingthecoversothelaserproductcouldresultinexposureto
hazardouslaserradiation.Therearenoserviceablepartsinsidethedevice.
•Useocontrolsoradjustmentsorperormanceoproceduresotherthanthosespecifiedherein
mightresultinhazardousradiationexposure.
Chapter1.Safetyinforation5

DANGER
SomelaserproductscontainanembeddedClass3AorClass3Blaserdiode.Notetheollowing:
Laserradiationwhenopen.Donotstareintothebeam,donotviewdirectlywithoptical
instruments,andavoiddirectexposuretothebeam.
≥18kg(37lb)≥32kg(70.5lb)≥55kg(121.2lb)
CAUTION:
Usesaepracticeswhenliting.
CAUTION:
Thepowercontrolbuttononthedeviceandthepowerswitchonthepowersupplydonotturno
theelectricalcurrentsuppliedtothedevice.Thedevicealsomighthavemorethanonepower
cord.Toremoveallelectricalcurrentromthedevice,ensurethatallpowercordsaredisconnected
romthepowersource.
1
2
6ThinkCentreM83zHardwareMaintenanceManual

Chapter1.Safetyinforation7

≥18kg(37lb)≥32kg(70.5lb)≥55kg(121.2lb)
1
2
PERIGO
Acorrenteelétricaprovenientedecabosdealientação,detelefoneedecounicaçõeséperigosa.
8ThinkCentreM83zHardwareMaintenanceManual

Paraevitarriscodechoqueelétrico:
•Nãoconectenedesconectenenhucaboouexecuteinstalação,anutençãooureconfiguração
desteprodutoduranteuatepestadecoraios.
•Conectetodososcabosdealientaçãoatoadaselétricascorretaenteinstaladaseaterradas.
•Todoequipaentoqueforconectadoaesteprodutodeveserconectadoatoadascorretaente
instaladas.
•Quandopossível,utilizeapenasuadasãosparaconectaroudesconectarcabosdesinal.
•Nuncaliguenenhuequipaentoquandohouverevidênciadefogo,águaoudanosestruturais.
•Antesdeabrirtapasdedispositivos,desconectecabosdealientação,sisteasdetelecounicação,
redeseodesconectados,aenosqueespecificadodeaneiradiferentenosprocedientosde
instalaçãoeconfiguração.
•Conecteedesconecteoscabosconforedescritonatabelaapresentadaaseguiraoinstalar,overou
abrirtapasdesteprodutooudedispositivosconectados.
ParaConectar:ParaDesconectar:
1.DESLIGUETudo.
2.Prieiraente,conectetodososcabosaos
dispositivos.
3.Conecteoscabosdesinalaosconectores.
4.Conecteoscabosdealientaçãoàstoadas.
5.LIGUEosdispositivos.
1.DESLIGUETudo.
2.Prieiraente,reovaoscabosdealientaçãodas
toadas.
3.Reovaoscabosdesinaldosconectores.
4.Reovatodososcabosdosdispositivos.
CUIDADO:
Aosubstituirabateriadelítio,utilizeapenasumabateriacomNúmerodePeça45C1566ouumtipo
debateriaequivalenterecomendadopeloSeoseusistemapossuiummódulocomumabateriade
lítio,substitua-oapenasporummódulodomesmotipoedomesmoabricante.Abateriacontémlítio
epodeexplodirsenãoorutilizada,manuseadaoudescartadademaneiracorreta.
Não:
•Jogueoucoloquenaágua
•Aqueçaaaisde100°C(212°F)
•Consertenedesonte
Descarteabateriaconforerequeridopelasleisouregulaentoslocais.
PRECAUCIÓN:
Quandoprodutosalaser(coounidadesdeCD-ROMs,unidadesdeDVD-ROM,dispositivosdefibraótica
outransissores)estivereinstalados,observeoseguinte:
•Nãoreovaastapas.Areoçãodastapasdeuprodutoalaserpoderesultareexposição
prejudicialàradiaçãodelaser.Nãoexistepeçasquepodeserconsertadasnointeriordodispositivo.
Chapter1.Safetyinforation9

•Autilizaçãodecontrolesouajustesouaexecuçãodeprocedientosdiferentesdosespecificadosaqui
poderesultareexposiçãoprejudicialàradiação.
PERIGO
AlgunsprodutosalasercontêdiododelaserintegradodaClasse3AoudaClasse3B.Observeoseguinte:
Radiaçãoalaserquandoaberto.Nãoolhediretaenteparaofeixeaolhonuoucoinstruentosópticose
eviteexposiçãodiretaaofeixe.
≥18kg(37lb)≥32kg(70.5lb)≥55kg(121.2lb)
CUIDADO:
Utilizeprocedientosdesegurançaparalevantarequipaentos.
CUIDADO:
Obotãodecontroledealientaçãododispositivoeobotãoparaligar/desligardafontedealientação
nãodesligaacorrenteelétricafornecidaaodispositivo.Odispositivotabépodeteraisdeucabo
dealientação.Parareovertodaacorrenteelétricadodispositivo,assegurequetodososcabosde
alientaçãoestejadesconectadosdafontedealientação.
1
2
10ThinkCentreM83zHardwareMaintenanceManual

Chapter1.Safetyinforation11

1
2
12ThinkCentreM83zHardwareMaintenanceManual

1
2
Chapter1.Safetyinforation13

DANGER
Lecourantélectriqueprovenantdel'alientation,dutéléphoneetdescâblesdetransissionpeutprésenter
undanger.
Pourévitertoutrisquedechocélectrique:
•Neanipulezaucuncâbleetn'effectuezaucuneopérationd'installation,d'entretienoudereconfiguration
deceproduitaucoursd'unorage.
•Brancheztouslescordonsd'alientationsurunsocledeprisedecourantcorrecteentcâbléetisàla
terre.
•Branchezsurdessoclesdeprisedecourantcorrecteentcâbléstoutéquipeentconnectéàceproduit.
•Lorsquecelaestpossible,n'utilisezqu'uneseuleainpourconnecteroudéconnecterlescâbles
d'interface.
•Neettezjaaisunéquipeentsoustensionencasd'incendieoud'inondation,ouenprésencede
doagesatériels.
•Avantderetirerlescartersdel'unité,ettezcelle-cihorstensionetdéconnectezsescordons
d'alientation,ainsiquelescâblesquilarelientauxréseaux,auxsystèesdetélécounicationetaux
odes(saufinstructioncontraireentionnéedanslesprocéduresd'installationetdeconfiguration).
•Lorsquevousinstallez,quevousdéplacez,ouquevousanipulezleprésentproduitoudespériphériques
quiluisontraccordés,reportez-vousauxinstructionsci-dessouspourconnecteretdéconnecterles
différentscordons.
ConnexionDéconnexion
1.MettezlesunitésHORSTENSION.
2.Coencezparbranchertouslescordonssurles
unités.
3.Branchezlescâblesd'interfacesurdesconnecteurs.
4.Branchezlescordonsd'alientationsurdesprises.
5.MettezlesunitésSOUSTENSION.
1.MettezlesunitésHORSTENSION.
2.Débranchezlescordonsd'alientationdesprises.
3.Débranchezlescâblesd'interfacedesconnecteurs.
4.Débrancheztouslescâblesdesunités.
ATTENTION:
Remplacerlapileaulithiumusagéeparunepilederéérenceidentiqueexclusivement,(réérence
45C1566),ousuivrelesinstructionsduabricantquiendéfinitleséquivalences.Sivotresystèmeest
dotéd'unmodulecontenantunepileaulithium,vousdevezleremplaceruniquementparunmodule
identique,produitparlemêmeabricant.Lapilecontientdulithiumetpeutexploserencasde
mauvaiseutilisation,demauvaisemanipulationoudemiseaurebutinappropriée.
Nepas:
•lajeteràl'eau,
•l'exposeràdestempératuressupérieuresà100°C,
•chercheràlaréparerouàladémonter.
Nepasmettrelapileàlapoubelle.Pourlamiseaurebut,sereporteràlaréglementationenvigueur.
14ThinkCentreM83zHardwareMaintenanceManual