Lenovo ThinkPad Edge E425 User manual

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UserGuideThinkPadEdgeE425andE525

Notes:Beforeusingthisinformationandtheproductitsupports,besuretoreadthefollowing:SafetyandWarrantyGuideRegulatoryNoticeImportantsafetyinformationonpageviAppendixCNoticesonpage147TheSafetyandWarrantyGuideandtheRegulatoryNoticehavebeenuploadedtotheWebsite.Torefertothem,gotohttp://www.lenovo.com/support,andthenclickUserGuides&Manuals.SecondEdition(October2011)CopyrightLenovo2011.LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwareisdeliveredpursuantaGeneralServicesAdministrationGSAcontract,use,reproduction,ordisclosureissubjecttorestrictionssetforthinContractNo.GS-35F-05925.

Contents
Readthisrst..............vImportantsafetyinformation..........viConditionsthatrequireimmediateaction..viiSafetyguidelines............viiChapter1.ProductOverview......1Locatingcomputercontrols,connectors,andindicators..................1Frontview................2Right-sideview..............6Left-sideview..............7Bottomview...............9Rearview...............10Statusindicators............11Locatingimportantproductinformation.....13Machinetypeandmodellabel.......13FCCIDandICCerticationnumberlabel..14CerticateofAuthenticitylabel......15Features.................15ThinkPadEdgeE425features.......15ThinkPadEdgeE525features.......16Specications...............18Operatingenvironment...........18ThinkVantageTechnologiesandsoftware....19Accessingapplications.........19AccessConnections..........21ActiveProtectionSystem.........21FingerprintSoftware...........21LenovoSolutionsCenter.........21LenovoThinkVantageTools........22LenovoThinkVantageToolbox.......22MessageCenterPlus..........22PasswordManager...........22PowerManager............22ProductRecovery...........23RescueandRecovery..........23SystemUpdate............23ThinkVantageGPS...........23Chapter2.Usingyourcomputer...25Registeringyourcomputer..........25Frequentlyaskedquestions.........25Specialkeysandbuttons..........26ThinkPadEdgeE425specialkeys.....27ThinkpadEdgeE525specialkeys.....29UsingtheUltraNavpointingdevice.......31UsingtheTrackPointpointingdevice....31Usingthetouchpad...........33UsingtheUltraNavpointingdeviceandanexternalmouse............34AddingtheUltraNaviconintheWindowsnoticationarea............34Powermanagement............34Checkingbatterystatus.........35Usingtheacpoweradapter........35Chargingthebattery..........35Maximizingbatterylife..........36Managingyourbatterypower.......36Power-savingmodes..........36Handlingthebattery...........37Connectingtothenetwork..........39Ethernetconnections..........39Wirelessconnections..........39Usingaprojectororanexternaldisplay.....42Changingdisplaysettings........42Connectingaprojectororanexternaldisplay................42Usingdualdisplays...........43Usingaudiofeatures............44Usinganintegratedcamera.........45Usingtheopticaldrive...........46UsingaashmediaCard..........46Insertingaashmediacard........46Removingaashmediacard.......47Chapter3.Youandyourcomputer..49Accessibilityandcomfort..........49Ergonomicinformation..........49Adjustingyourcomputertotyou.....50Accessibilityinformation.........51Travelingwithyourcomputer.........51Traveltips...............51Travelaccessories...........52Chapter4.Security..........53Attachingamechanicallock.........53Usingpasswords..............53Passwordsandsleepmode........53Typingpasswords...........54Power-onpassword...........54Harddiskpasswords..........55Supervisorpassword..........56Harddisksecurity.............58Usingangerprintreader..........58CopyrightLenovo2011i

Noticeondeletingdatafromyourharddiskdrive.60Usingrewalls...............61Protectingdataagainstviruses........61Chapter5.Recoveryoverview....63Creatingandusingrecoverymedia......63Creatingrecoverymedia.........64Usingrecoverymedia..........64Performingbackupandrecoveryoperations...64Performingabackupoperation......65Performingarecoveryoperation......65UsingtheRescueandRecoveryworkspace...65Creatingandusingarescuemedium......66Creatingarescuemedium........66Usingarescuemedium.........66Reinstallingpreinstalledapplicationsanddevicedrivers..................67Solvingrecoveryproblems..........68Chapter6.Replacingdevices.....69Staticelectricityprevention..........69Replacingthebattery............69Replacingtheharddiskdrive.........71Replacingtheopticaldrive..........74ThinkPadEdgeE425..........74ThinkPadEdgeE525..........77ReplacingaPCIExpressMiniCardforwirelessLANconnection..............78Replacingamemorymodule.........81Replacingthekeyboard...........84ThinkPadEdgeE425..........84ThinkPadEdgeE525..........88Chapter7.Advancedconguration..93Installinganewoperatingsystem.......93Beforeyoubegin............93InstallingWindows7operatingsystem...94Installingdevicedrivers...........95Installingthedriverforthe4-in-1mediacardreader................95InstallingIntelChipsetSupportforWindows2000/XP/Vista/7............95Installingdriversandsoftware.......95ThinkPadSetup..............95Congmenu..............96Date/Timemenu............97Securitymenu.............97Startupmenu.............98Restartmenu.............99ThinkPadSetupitems..........99UpdatingyoursystemUEFIBIOS.....105Chapter8.Preventingproblems..107Generaltipsforpreventingproblems......107Makingsuredevicedriversarecurrent.....108GettingthelatestdriversfromtheWebsite..108GettingthelatestdriversusingSystemUpdate................108Takingcareofyourcomputer.........108Cleaningthecoverofyourcomputer....110Chapter9.Troubleshootingcomputerproblems..............113Diagnosingproblems............113Troubleshooting..............114Computerstopsresponding.......114Spillsonthekeyboard..........115Errormessages............115Errorswithoutmessages.........119Beeperrors..............120Memorymoduleproblems........120Networkingproblems..........120Problemswiththekeyboardandotherpointingdevices...............122Displayandmultimediadevices......122Fingerprintreaderproblems........127Batteryandpowerproblems.......127Problemswithdrivesandotherstoragedevices................130Softwareproblems...........132Problemswithportsandconnectors....132Chapter10.Gettingsupport....133BeforeyoucontactLenovo..........133Registeringyourcomputer........133Downloadingsystemupdates.......133Recordinginformation..........133Gettinghelpandservice...........134Usingdiagnosticprograms........134LenovoSupportWebsite.........134CallingLenovo.............135FindingThinkPadoptions..........135Purchasingadditionalservices........136AppendixA.Regulatoryinformation.............137Wirelessrelatedinformation.........137LocationoftheUltraConnectwirelessantennas...............138Locatingwirelessregulatorynotices....139Exportclassicationnotice..........139Electronicemissionnotices..........139FederalCommunicationsCommissionDeclarationofConformity........139iiUserGuide

IndustryCanadaClassBemissioncompliancestatement...............139EuropeanUnion-CompliancetotheElectromagneticCompatibilityDirective...140GermanClassBcompliancestatement...140KoreaClassBcompliancestatement....140JapanVCCIClassBcompliancestatement..141Japancompliancestatementforproductswhichconnecttothepowermainswithratedcurrentlessthanorequalto20Aperphase................141LenovoproductserviceinformationforTaiwan................141Additionalregulatoryinformation.......141AppendixB.WEEEandrecyclingstatements.............143EUWEEEstatements............143ChinaWEEEstatement...........143Japanrecyclingstatements.........143RecyclinginformationforBrazil........144BatteryrecyclinginformationforTaiwan.....145BatteryrecyclinginformationfortheUnitedStatesandCanada................145BatteryrecyclinginformationfortheEuropeanUnion..................145AppendixC.Notices.........147Trademarks................148CopyrightLenovo2011iii

ivUserGuide

ReadthisrstBesuretofollowtheimportanttipsgivenheretocontinuetogetthemostuseandenjoymentoutofyourcomputer.Failuretodosomightleadtodiscomfortorinjury,orcauseyourcomputertofail.Protectyourselffromtheheatthatyourcomputergenerates.Whenyourcomputeristurnedonorthebatteryischarging,thebase,thepalmrest,andsomeotherpartsmaybecomehot.Thetemperaturetheyreachdependsontheamountofsystemactivityandthelevelofchargeinthebattery.Extendedcontactwithyourbody,eventhroughclothing,couldcausediscomfortorevenaskinburn.Avoidkeepingyourhands,yourlap,oranyotherpartofyourbodyincontactwithahotsectionofthecomputerforanyextendedtime.Periodicallytakehandsfromusingthekeyboardbyliftingyourhandsfromthepalmrest.Protectyourselffromtheheatgeneratedbytheacpoweradapter.Whentheacpoweradapterisconnectedtoanelectricaloutletandyourcomputer,itgeneratesheat.Extendedcontactwithyourbody,eventhroughclothing,maycauseaskinburn.Donotplacetheacpoweradapterincontactwithanypartofyourbodywhileitisinuse.Neveruseittowarmyourbody.Preventyourcomputerfromgettingwet.Toavoidspillsandthedangerofelectricalshock,keepliquidsawayfromyourcomputer.Protectthecablesfrombeingdamaged.Applyingstrongforcetocablesmaydamageorbreakthem.Routecommunicationlines,orthecablesofanacpoweradapter,amouse,akeyboard,aprinter,oranyotherelectronicdevice,sothattheycannotbewalkedon,trippedover,pinchedbyyourcomputerorotherobjects,orinanywaysubjectedtotreatmentthatcouldinterferewiththeoperationofyourcomputer.CopyrightLenovo2011v

Protectyourcomputeranddatawhenmovingit.Beforemovingacomputerequippedwithaharddiskdrive,dooneofthefollowing,andmakesurethatthepowerswitchisofforisblinking:Turnitoff.Putitinsleepmode.Pressitinhibernationmode.Thiswillhelptopreventdamagetothecomputer,andpossiblelossofdata.Handleyourcomputergently.Donotdrop,bump,scratch,twist,hit,vibrate,push,orplaceheavyobjectsonyourcomputer,display,orexternaldevices.Carryyourcomputercarefully.Useaqualitycarryingcasethatprovidesadequatecushioningandprotection.Donotpackyourcomputerinatightlypackedsuitcaseorbag.Beforeputtingyourcomputerinacarryingcase,makesurethatitisoff,insleepmode,orinhibernationmode.Donotputacomputerinacarryingcasewhileitisturnedon.ImportantsafetyinformationNote:Readimportantsafetyinformationrst.Thisinformationcanhelpyousafelyuseyournotebookcomputer.Followandretainallinformationincludedwithyourcomputer.TheinformationinthisdocumentdoesnotalterthetermsofyourpurchaseagreementortheLenovoLimitedWarranty.Formoreinformation,seeWarrantyInformationintheSafetyandWarrantyGuidethatcomeswithyourcomputer.Customersafetyisimportant.Ourproductsaredevelopedtobesafeandeffective.However,personalcomputersareelectronicdevices.Powercords,poweradapters,andotherfeaturescancreatepotentialsafetyrisksthatcanresultinphysicalinjuryorpropertydamage,especiallyifmisused.Toreducetheserisks,followtheinstructionsincludedwithyourproduct,observeallwarningsontheproductandintheoperatinginstructions,andreviewtheinformationincludedinthisdocumentcarefully.Bycarefullyfollowingtheinformationcontainedinthisdocumentandprovidedwithyourproduct,youcanhelpprotectyourselffromhazardsandcreateasafercomputerworkenvironment.Note:Thisinformationincludesreferencestopoweradaptersandbatteries.Inadditiontonotebookcomputers,someproducts(suchasspeakersandmonitors)shipwithexternalpoweradapters.Ifyouhavesuchaproduct,thisinformationappliestoyourproduct.Inaddition,computerproductscontainacoin-sizedinternalbatterythatprovidespowertothesystemclockevenwhenthecomputerisunplugged,sothebatterysafetyinformationappliestoallcomputerproducts.viUserGuide

ConditionsthatrequireimmediateactionProductscanbecomedamagedduetomisuseorneglect.Someproductdamageisseriousenoughthattheproductshouldnotbeusedagainuntilithasbeeninspectedand,ifnecessary,repairedbyanauthorizedservicer.Aswithanyelectronicdevice,paycloseattentiontotheproductwhenitisturnedon.Onveryrareoccasions,youmightnoticeanodororseeapuffofsmokeorsparksventfromyourproduct.Oryoumighthearsoundslikepopping,crackingorhissing.Theseconditionsmightmerelymeanthataninternalelectroniccomponenthasfailedinasafeandcontrolledmanner.Or,theymightindicateapotentialsafetyissue.However,donottakerisksorattempttodiagnosethesituationyourself.ContacttheCustomerSupportCenterforfurtherguidance.ForalistofServiceandSupportphonenumbers,seethefollowingWebsite:http://www.lenovo.com/support/phoneFrequentlyinspectyourcomputeranditscomponentsfordamageorwearorsignsofdanger.Ifyouhaveanyquestionabouttheconditionofacomponent,donotusetheproduct.ContacttheCustomerSupportCenterortheproductmanufacturerforinstructionsonhowtoinspecttheproductandhaveitrepaired,ifnecessary.Intheunlikelyeventthatyounoticeanyofthefollowingconditions,orifyouhaveanysafetyconcernswithyourproduct,stopusingtheproductandunplugitfromthepowersourceandtelecommunicationlinesuntilyoucanspeaktotheCustomerSupportCenterforfurtherguidance.Powercords,plugs,poweradapters,extensioncords,surgeprotectors,orpowersuppliesthatarecracked,broken,ordamaged.Signsofoverheating,smoke,sparks,orre.Damagetoabattery(suchascracks,dents,orcreases),dischargefromabattery,orabuildupofforeignsubstancesonthebattery.Acracking,hissingorpoppingsound,orstrongodorthatcomesfromtheproduct.Signsthatliquidhasbeenspilledoranobjecthasfallenontothecomputerproduct,thepowercordorpoweradapter.Thecomputerproduct,powercord,orpoweradapterhasbeenexposedtowater.Theproducthasbeendroppedordamagedinanyway.Theproductdoesnotoperatenormallywhenyoufollowtheoperatinginstructions.Note:Ifyounoticetheseconditionswithaproduct(suchasanextensioncord)thatisnotmanufacturedfororbyLenovo,stopusingthatproductuntilyoucancontacttheproductmanufacturerforfurtherinstructions,oruntilyougetasuitablereplacement.SafetyguidelinesAlwaysobservethefollowingprecautionstoreducetheriskofinjuryandpropertydamage.Formoreinformation,seeImportantsafetyinformationintheSafetyandWarrantyGuidethatcomeswithyourcomputer.ServiceandupgradesDonotattempttoserviceaproductyourselfunlessinstructedtodosobytheCustomerSupportCenteroryourdocumentation.OnlyuseaServiceProviderwhoisapprovedtorepairyourparticularproduct.Note:Somecomputerpartscanbeupgradedorreplacedbythecustomer.Upgradestypicallyarereferredtoasoptions.ReplacementpartsapprovedforcustomerinstallationarereferredtoasCustomerReplaceableUnits,orCRUs.LenovoprovidesdocumentationwithinstructionswhenitisappropriateforCopyrightLenovo2011vii

customerstoinstalloptionsorreplaceCRUs.Youmustcloselyfollowallinstructionswheninstallingorreplacingparts.TheOffstateofapowerindicatordoesnotnecessarilymeanthatvoltagelevelsinsideaproductarezero.Beforeyouremovethecoversfromaproductequippedwithapowercord,alwaysmakesurethatthepoweristurnedoffandthattheproductisunpluggedfromanypowersource.Ifyouhaveanyquestionsorconcerns,contacttheCustomerSupportCenter.Althoughtherearenomovingpartsinyourcomputerafterthepowercordhasbeendisconnected,thefollowingwarningsarerequiredforyoursafety.CAUTION:Hazardousmovingparts.Keepngersandotherbodypartsaway.CAUTION:BeforereplacinganyCRUs,turnoffthecomputerandwaitthreetoveminutestoletthecomputercoolbeforeopeningthecover.viiiUserGuide

PowercordsandpoweradaptersDANGERUseonlythepowercordsandpoweradapterssuppliedbytheproductmanufacturer.Thepowercordsshallbesafetyapproved.ForGermany,itshallbeH05VV-F,3G,0.75mm2,orbetter.Forothercountries,thesuitabletypesshallbeusedaccordingly.Neverwrapapowercordaroundapoweradapterorotherobject.Doingsocanstressthecordinwaysthatcancausethecordtofray,crack,orcrimp.Thiscanpresentasafetyhazard.Alwaysroutepowercordssothattheywillnotbewalkedon,trippedover,orpinchedbyobjects.Protectpowercordsandpoweradaptersfromliquids.Forinstance,donotleaveyourpowercordorpoweradapternearsinks,tubs,toilets,oronoorsthatarecleanedwithliquidcleansers.Liquidscancauseashortcircuit,particularlyifthepowercordorpoweradapterhasbeenstressedbymisuse.Liquidsalsocancausegradualcorrosionofpowercordterminalsand/ortheconnectorterminalsonapoweradapter,whichcaneventuallyresultinoverheating.Alwaysconnectpowercordsandsignalcablesinthecorrectorderandensurethatallpowercordconnectorsaresecurelyandcompletelypluggedintoreceptacles.Donotuseanypoweradapterthatshowscorrosionattheacinputpinsorshowssignsofoverheating(suchasdeformedplastic)attheacinputpinsoranywhereonthepoweradapter.Donotuseanypowercordswheretheelectricalcontactsoneitherendshowsignsofcorrosionoroverheatingorwherethepowercordappearstohavebeendamagedinanyway.ExtensioncordsandrelateddevicesEnsurethatextensioncords,surgeprotectors,uninterruptiblepowersupplies,andpowerstripsthatyouuseareratedtohandletheelectricalrequirementsoftheproduct.Neveroverloadthesedevices.Ifpowerstripsareused,theloadshouldnotexceedthepowerstripinputrating.Consultanelectricianformoreinformationifyouhavequestionsaboutpowerloads,powerrequirements,andinputratings.CopyrightLenovo2011ix

PlugsandoutletsDANGERIfareceptacle(poweroutlet)thatyouintendtousewithyourcomputerequipmentappearstobedamagedorcorroded,donotusetheoutletuntilitisreplacedbyaqualiedelectrician.Donotbendormodifytheplug.Iftheplugisdamaged,contactthemanufacturertoobtainareplacement.Donotshareanelectricaloutletwithotherhomeorcommercialappliancesthatdrawlargeamountsofelectricity;otherwise,unstablevoltagemightdamageyourcomputer,data,orattacheddevices.Someproductsareequippedwithathree-prongedplug.Thisplugtsonlyintoagroundedelectricaloutlet.Thisisasafetyfeature.Donotdefeatthissafetyfeaturebytryingtoinsertitintoanon-groundedoutlet.Ifyoucannotinserttheplugintotheoutlet,contactanelectricianforanapprovedoutletadapterortoreplacetheoutletwithonethatenablesthissafetyfeature.Neveroverloadanelectricaloutlet.Theoverallsystemloadshouldnotexceed80percentofthebranchcircuitrating.Consultanelectricianformoreinformationifyouhavequestionsaboutpowerloadsandbranchcircuitratings.Besurethatthepoweroutletyouareusingisproperlywired,easilyaccessible,andlocatedclosetotheequipment.Donotfullyextendpowercordsinawaythatwillstressthecords.Besurethatthepoweroutletprovidesthecorrectvoltageandcurrentfortheproductyouareinstalling.Carefullyconnectanddisconnecttheequipmentfromtheelectricaloutlet.PowersupplystatementDANGERNeverremovethecoveronapowersupplyoranypartthathasthefollowinglabelattached.Hazardousvoltage,current,andenergylevelsarepresentinsideanycomponentthathasthislabelattached.Therearenoserviceablepartsinsidethesecomponents.Ifyoususpectaproblemwithoneoftheseparts,contactaservicetechnician.ExternaldevicesCAUTION:DonotconnectordisconnectanyexternaldevicecablesotherthanUniversalSerialBus(USB)cableswhilethecomputerpowerison;otherwise,youmightdamageyourcomputer.Toavoidpossibledamagetoattacheddevices,waitatleastvesecondsafterthecomputerisshutdowntodisconnectexternaldevices.xUserGuide

GeneralbatterynoticesDANGERPersonalcomputersmanufacturedbyLenovocontainacoincellbatterytoprovidepowertothesystemclock.Inaddition,manymobileproducts,suchasnotebookcomputers,utilizearechargeablebatterypacktoprovidesystempowerwheninportablemode.BatteriessuppliedbyLenovoforusewithyourproducthavebeentestedforcompatibilityandshouldonlybereplacedwithapprovedparts.Neverattempttoopenorserviceanybattery.Donotcrush,puncture,orincineratebatteriesorshortcircuitthemetalcontacts.Donotexposethebatterytowaterorotherliquids.Onlyrechargethebatterypackstrictlyaccordingtoinstructionsincludedintheproductdocumentation.Batteryabuseormishandlingcancausethebatterytooverheat,whichcancausegassesorametoventfromthebatterypackorcoincell.Ifyourbatteryisdamaged,orifyounoticeanydischargefromyourbatteryorthebuildupofforeignmaterialsonthebatteryleads,stopusingthebatteryandobtainareplacementfromthebatterymanufacturer.Batteriescandegradewhentheyareleftunusedforlongperiodsoftime.Forsomerechargeablebatteries(particularlyLithiumIonbatteries),leavingabatteryunusedinadischargedstatecouldincreasetheriskofabatteryshortcircuit,whichcouldshortenthelifeofthebatteryandcanalsoposeasafetyhazard.DonotletrechargeableLithium-Ionbatteriescompletelydischargeorstorethesebatteriesinadischargedstate.RechargeablebatterynoticeDANGERDonotattempttodisassembleormodifythebatterypack.Attemptingtodosocancauseanexplosion,orliquidleakagefromthebatterypack.AbatterypackotherthantheonespeciedbyLenovo,oradisassembledormodiedbatterypackisnotcoveredbythewarranty.Iftherechargeablebatterypackisincorrectlyreplaced,thereisdangerofanexplosion.Thebatterypackcontainsasmallamountofharmfulsubstances.Toavoidpossibleinjury:ReplaceonlywithabatteryofthetyperecommendedbyLenovo.Keepthebatterypackawayfromre.Donotexposeittowaterorrain.Donotattempttodisassembleit.Donotshort-circuitit.Keepitawayfromchildren.Donotdropthebatterypack.Donotputthebatterypackintrashthatisdisposedofinlandlls.Whendisposingofthebattery,complywithlocalordinancesorregulations.Thebatterypackshouldbestoredatroomtemperature,chargedtoapproximately30to50%ofcapacity.Werecommendthatbatterypackbechargedaboutonceperyeartopreventoverdischarge.CopyrightLenovo2011xi

LithiumcoincellbatterynoticeDANGERDangerofexplosionifbatteryisincorrectlyreplaced.Whenreplacingthelithiumcoincellbattery,useonlythesameoranequivalenttypethatisrecommendedbythemanufacturer.Thebatterycontainslithiumandcanexplodeifnotproperlyused,handled,ordisposedof.Donot:ThroworimmerseintowaterHeattomorethan100C(212F)RepairordisassembleDisposeofthebatteryasrequiredbylocalordinancesorregulations.ThefollowingstatementappliestousersinthestateofCalifornia,U.S.A.CaliforniaPerchlorateInformation:ProductscontainingCR(manganesedioxide)lithiumcoincellbatteriesmaycontainperchlorate.PerchlorateMaterial-specialhandlingmayapply,Seehttp://www.dtsc.ca.gov/hazardouswaste/perchloratexiiUserGuide

HeatandproductventilationDANGERComputers,acpoweradapters,andmanyaccessoriescangenerateheatwhenturnedonandwhenbatteriesarecharging.Notebookcomputerscangenerateasignicantamountofheatduetotheircompactsize.Alwaysfollowthesebasicprecautions:Whenyourcomputeristurnedonorthebatteryischarging,thebase,thepalmrest,andsomeotherpartsmaybecomehot.Avoidkeepingyourhands,yourlap,oranyotherpartofyourbodyincontactwithahotsectionofthecomputerforanyextendedlengthoftime.Whenyouusethekeyboard,avoidkeepingyourpalmsonthepalmrestforaprolongedperiodoftime.Yourcomputergeneratessomeheatduringnormaloperation.Theamountofheatdependsontheamountofsystemactivityandthebatterychargelevel.Extendedcontactwithyourbody,eventhroughclothing,couldcausediscomfortorevenaskinburn.Periodicallytakebreaksfromusingthekeyboardbyliftingyourhandsfromthepalmrest;andbecarefulnottousethekeyboardforanyextendedlengthoftime.Donotoperateyourcomputerorchargethebatterynearammablematerialsorinexplosiveenvironments.Ventilationslots,fansand/orheatsinksareprovidedwiththeproductforsafety,comfort,andreliableoperation.Thesefeaturesmightinadvertentlybecomeblockedbyplacingtheproductonabed,sofa,carpet,orotherexiblesurface.Neverblock,cover,ordisablethesefeatures.Whentheacpoweradapterisconnectedtoanelectricaloutletandyourcomputer,itgeneratesheat.Donotplacetheadapterincontactwithanypartofyourbodywhileusingit.Neverusetheacpoweradaptertowarmyourbody.Extendedcontactwithyourbody,eventhroughclothing,maycauseaskinburn.Foryoursafety,alwaysfollowthesebasicprecautionswithyourcomputer:Keepthecoverclosedwheneverthecomputerispluggedin.Regularlyinspecttheoutsideofthecomputerfordustaccumulation.Removedustfromventsandanyperforationsinthebezel.Morefrequentcleaningsmightberequiredforcomputersindustyorhigh-trafcareas.Donotrestrictorblockanyventilationopenings.Donotoperateyourcomputerinsidefurniture,asthismightincreasetheriskofoverheating.Airowtemperaturesintothecomputershouldnotexceed35C(95F).CopyrightLenovo2011xiii

ElectricalcurrentsafetyinformationDANGERElectriccurrentfrompower,telephone,andcommunicationcablesishazardous.Toavoidashockhazard:Donotuseyourcomputerduringalightningstorm.Donotconnectordisconnectanycablesorperforminstallation,maintenance,orrecongurationofthisproductduringanelectricalstorm.Connectallpowercordstoaproperlywiredandgroundedelectricaloutlet.Connecttoproperlywiredoutletsanyequipmentthatwillbeattachedtothisproduct.Wheneverpossible,useonehandonlytoconnectordisconnectsignalcables.Neverturnonanyequipmentwhenthereisevidenceofre,water,orstructuraldamage.Disconnecttheattachedpowercords,batterypack,andallthecablesbeforeyouopenthedevicecovers,unlessinstructedotherwiseintheinstallationandcongurationprocedures.Donotuseyoucomputeruntilallinternalpartsenclosuresarefastenedintoplace.Neverusethecomputerwheninternalpartsandcircuitsareexposed.DANGERConnectanddisconnectcablesasdescribedinthefollowingprocedureswheninstalling,moving,oropeningcoversonthisproductorattacheddevices.Toconnect:1.TurneverythingOFF.2.First,attachallcablestodevices.3.Attachsignalcablestoconnectors.4.Attachpowercordstooutlets.5.TurndevicesON.Todisconnect:1.TurneverythingOFF.2.First,removepowercordsfromoutlets.3.Removesignalcablesfromconnectors.4.Removeallcablesfromdevices.Thepowercordmustbedisconnectedfromthewalloutletorreceptaclebeforeinstallingallotherelectricalcablesconnectedtothecomputer.Thepowercordmaybereconnectedtothewalloutletorreceptacleonlyafterallotherelectricalcableshavebeenconnectedtothecomputer.LasercompliancestatementCAUTION:Whenlaserproducts(suchasCD-ROMs,DVDdrives,beropticdevices,ortransmitters)areinstalled,notethefollowing:Donotremovethecovers.Removingthecoversofthelaserproductcouldresultinexposuretohazardouslaserradiation.Therearenoserviceablepartsinsidethedevice.Useofcontrolsoradjustmentsorperformanceofproceduresotherthanthosespeciedhereinmightresultinhazardousradiationexposure.xivUserGuide

DANGERSomelaserproductscontainanembeddedClass3AorClass3Blaserdiode.Notethefollowing.Laserradiationwhenopen.Donotstareintothebeam,donotviewdirectlywithopticalinstruments,andavoiddirectexposuretothebeam.Liquidcrystaldisplay(LCD)noticeCAUTION:Forproductswithmercury-containinguorescentlamps(forexample,non-LED)Theuorescentlampintheliquidcrystaldisplaycontainsmercury;disposeofaccordingtolocal,state,orfederallaws.TheLCDismadeofglass,androughhandlingordroppingthecomputercancausetheLCDtobreak.IftheLCDbreaksandtheinternaluidgetsintoyoureyesoronyourhands,immediatelywashtheaffectedareaswithwaterforatleast15minutes;ifanysymptomsarepresentafterwashing,getmedicalcare.UsingheadphonesorearphonesIfyourcomputerhasbothaheadphoneconnectorandanaudio-outconnector,alwaysusetheheadphoneconnectorforheadphones(alsocalledaheadset)orearphones.CAUTION:Excessivesoundpressurefromearphonesandheadphonescancausehearingloss.Adjustmentoftheequalizertomaximumincreasestheearphoneandheadphoneoutputvoltageandthesoundpressurelevel.Therefore,toprotectyourhearing,adjusttheequalizertoanappropriatelevel.ExcessiveuseofheadphonesorearphonesforalongperiodoftimeathighvolumecanbedangerousiftheoutputoftheheadphoneorearphoneconnectorsdonotcomplywithspecicationsofEN50332-2.TheheadphoneoutputconnectorofyourcomputercomplieswithEN50332-2Subclause7.ThisspecicationlimitsthecomputersmaximumwidebandtrueRMSoutputvoltageto150mV.Tohelpprotectagainsthearingloss,ensurethattheheadphonesorearphonesyouusealsocomplywithEN50332-2(Clause7limits)forawidebandcharacteristicvoltageof75mV.UsingheadphonesthatdonotcomplywithEN50332-2canbedangerousduetoexcessivesoundpressurelevels.IfyourLenovocomputercamewithheadphonesorearphonesinthepackage,asaset,thecombinationoftheheadphonesorearphonesandthecomputeralreadycomplieswiththespecicationsofEN50332-1.Ifdifferentheadphonesorearphonesareused,ensurethattheycomplywithEN50332-1(Clause6.5LimitationValues).UsingheadphonesthatdonotcomplywithEN50332-1canbedangerousduetoexcessivesoundpressurelevels.AdditionalsafetyinformationDANGERPlasticbagscanbedangerous.Keepplasticbagsawayfrombabiesandchildrentoavoiddangerofsuffocation.NoticefortabletpersonalcomputerusersSafetynoticeforusersinAustraliaCopyrightLenovo2011xv

DANGERDonotconnectphonelinewhileusingtabletmode.NoticeforusersintheU.S.A.Manypersonalcomputerproductsandaccessoriescontaincords,cablesorwires,suchaspowercordsorcordstoconnecttheaccessorytoapersonalcomputer.Ifthisproducthassuchacord,cableorwire,thenthefollowingwarningapplies:WARNING:Handlingthecordonthisproductorcordsassociatedwithaccessoriessoldwiththisproductwillexposeyoutolead,achemicalknowntotheStateofCaliforniatocausecancer,andbirthdefectsorotherreproductiveharm.Washhandsafterhandling.Savetheseinstructions.xviUserGuide

Chapter1.ProductOverviewThischapterprovidesinformationaboutthelocationsofconnectors,locatingimportantproductinformation,computerfeatures,specications,operatingenvironment,andpreinstalledsoftwareprograms.Thischaptercontainsthefollowingtopics:Locatingcomputercontrols,connectors,andindicatorsonpage1Locatingimportantproductinformationonpage13Featuresonpage15Specicationsonpage18Operatingenvironmentonpage18ThinkVantageTechnologiesandsoftwareonpage19Locatingcomputercontrols,connectors,andindicatorsThissectionintroducesthecomputerhardwarefeaturestogiveyouthebasicinformationyouwillneedtostartusingthecomputer.Thissectioncontainsthefollowingtopics:Frontviewonpage2Right-sideviewonpage6Left-sideviewonpage7Rearviewonpage10Bottomviewonpage9Statusindicatorsonpage11CopyrightLenovo20111