UserGuideThinkPadEdgeE440andE540
surethatthepoweristurnedoffandthattheproductisunpluggedfromanypowersource.Ifyouhaveanyquestionsorconcerns,contacttheCustomerSupportCenter.Althoughther
1.Attachtheconnectorsandthenturnoverthekeyboard.2.Insertthekeyboardintothespaceundertheframeofthekeyboardbezelasshown.84UserGuide
3.Revealthescrewheadsbyslidingthekeyboardframeforwardwiththekeyboardmulti-tool.Ensurethatthescrewheadsareexposedcompletely.4.Tightenthescrewswiththeke
5.Slidethekeyboardframebackwardby2.5mm(0.1inch)withthekeyboardmulti-tool.Hidethelatchesofthekeyboardframeunderthekeyboardbezelbypushingthelatcheswithy
7.Turnthecomputeroverandlockthekeyboardframe.8.Reinstallthebattery.See“Replacingthebattery”onpage77.9.Turnthecomputeroveragain.Connecttheacpoweradapte
4.Findthekeyboardmulti-toolintheshippingpackageofthenewkeyboard.Thefollowingillustrationshowsakeyboardmulti-tool.5.Unlockthekeyboardframe.6.Torevealth
7.Loosenthescrewsthatsecurethekeyboardwiththekeyboardmulti-tool.8.Pivotthekeyboardslightlyupward1untilyoucanseetheconnectorsonthebottomsideofthekeyboa
9.Gentlyputthekeyboardonthepalmrestanddetachtheconnectors.Thenremovethekeyboard.InstallingthekeyboardToinstallthekeyboard,dothefollowing:1.Attachtheco
2.Insertthekeyboardintothespaceundertheframeofthekeyboardbezelasshown.3.Revealthescrewheadsbyslidingthekeyboardframeforwardwiththekeyboardmulti-tool.E
4.Tightenthescrewswiththekeyboardmulti-tooltosecurethekeyboardinplace.5.Slidethekeyboardframebackwardby2.5mm(0.1inch)withthekeyboardmulti-tool.Hidethe
6.Adjustthekeyboardframeinplacewiththekeyboardmulti-toolandensurethatallthelatchesaresecuredunderthekeyboardbezel.7.Turnthecomputeroverandlockthekeybo
ExtensioncordsandrelateddevicesEnsurethatextensioncords,surgeprotectors,uninterruptiblepowersupplies,andpowerstripsthatyouuseareratedtohandletheelectr
•Beforeremovingtheharddiskdriveorsolid-statedrive,makeabackupcopyofalltheinformationonit,andthenturnoffthecomputer.•Neverremovethedrivewhilethecompute
6.Liftthetabtoremovetheharddiskdriveorsolid-statedriveoutofthecomputer.7.Placethenewharddiskdriveorsolid-statedriveintothedrivebay.8.Slidetheharddiskd
9.Reinstallthecomputercover1.Thentightenthescrews2.10.Reinstallthebattery.See“Replacingthebattery”onpage77.11.Turnthecomputeroveragain.Connecttheacpow
5.Removethescrew.6.Pullouttheopticaldrive.Toinstallarepairedopticaldriveoranewone,dothefollowing:1.Inserttheopticaldriveintotheopticaldrivebay,andthen
2.Reinstallthescrew.3.Reinstallthecomputercover1.Thentightenthescrews2.4.Reinstallthebattery.See“Replacingthebattery”onpage77.5.Turnthecomputeroveraga
4.Loosenthescrewthatsecurestheopticaldriveandremoveit.5.Pullouttheopticaldrive.Toinstallarepairedopticaldriveoranewone,dothefollowing:1.Inserttheoptic
2.Reinstallthescrewandtightenit.3.Reinstallthebattery.See“Replacingthebattery”onpage77.4.Turnthecomputeroveragain.Connecttheacpoweradapterandallcables
4.Loosenthescrews1,andthenremovethecover2.5.Ifatoolisprovidedwiththenewcardtohelpyoudisconnectcables,usethetooltodisconnectthecablesfromtheoldcard.Ifn
7.Alignthecontactedgeofthenewcardwiththecorrespondingsocket1.Pivotthecarduntilyoucansnapitintoplace.Securethecardwiththescrew2.8.Connecttheantennacabl
ReplacingawirelessWANcardBeforeyoustart,printtheseinstructions.PrerequisitesforreplacingorinstallingthewirelessWANcardDANGERDuringelectricalstorms,don
ExternaldevicesCAUTION:DonotconnectordisconnectanyexternaldevicecablesotherthanUSBand1394cableswhilethecomputerpowerison;otherwise,youmightdamageyourc
5.Ifatoolisprovidedwiththenewcardtohelpyoudisconnectcables,usethetooltodisconnectthecablesfromtheoldcard.Ifnosuchatoolisprovided,holdthecableconnector
8.Connecttheantennacablestothenewcardasshowninthedrawing.9.Reinstallthecomputercover1.Thentightenthescrew2.10.Reinstallthebattery.See“Replacingthebatt
ReplacingamemorymoduleToreplaceamemorymodule,dothefollowing:1.Turnoffthecomputer;thendisconnecttheacpoweradapterandallcablesfromthecomputer.Waitthreet
6.Placethenotchedendofthenewmemorymoduletowardthecontactedgesideofthememoryslot,andinsertthememorymodule1intotheslotatanangleofabout20degrees.Pivotthe
Replacingthecoin-cellbatteryBeforeyoustart,printtheseinstructions.PrerequisitesfortheprocedureDANGERIfthecoin-cellbatteryisincorrectlyreplaced,thereis
5.Detachtheconnector1.Thenremovethecoin-cellbattery2.6.Installthecoin-cellbattery1.Thenattachtheconnector2.7.Reinstallthecomputercover1.Thentightenthe
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Chapter7.EnhancingyourcomputerThischapterprovidesinstructionsonhowtousehardwaredevicestoexpandyourcomputercapabilities.•“FindingThinkPadoptions”onpage
2USB3.0connector:UsedtoconnectdevicesthatarecompatiblewithUSB3.0andUSB2.0.3Always-onUSBconnector:Bydefault,theAlways-onUSBconnectorenablesyoutocharges
Frontview1Security-lockslot:Toprotectyourdockfromtheft,youcanpurchaseasecuritycablelock,suchasaKensington-stylecablelock,thatfitsthissecurity-lockslott
Thebatterypackshouldbestoredatroomtemperature,chargedtoapproximately30to50%ofcapacity.Werecommendthatbatterypackbechargedaboutonceperyeartopreventover
1USB2.0connectors:UsedtoconnectdevicesthatarecompatiblewithUSB2.0.2USB3.0connectors:UsedtoconnectdevicesthatarecompatiblewithUSB3.0andUSB2.0.3Ethernet
Chapter8.AdvancedconfigurationThischapterprovidesthefollowinginformationtohelpyouconfigurethecomputer:•“Installinganewoperatingsystem”onpage115•“Install
Note:Afterinstallingtheoperatingsystem,donotchangetheinitialUEFI/LegacyBootsettingintheThinkPadSetupprogram.Otherwisetheoperatingsystemwillnotstartcor
CountryorregionCodeCountryorregionCodeChinaSCNetherlandsNLDenmarkDKNorwayNOFinlandFISpainSPFranceFRSwedenSVGermanyGRTaiwanandHongKongTCItalyITUnitedSt
Note:Defaultvaluesareinboldface.4.Tochangeotherconfigurations,presstheEsckeytoexitthesubmenuandreturntotheparentmenu.5.Whenyoucompletetheconfiguration,p
Table4.Configmenuitems(continued)MenuitemSubmenuitemSelectionCommentsenabledwithanypowersources.Notes:•ThemagicpackettypeWakeonLANrequiresacpower.•TheW
Table4.Configmenuitems(continued)MenuitemSubmenuitemSelectionComments•AutoIfyouselectAuto,itenablesyoutoconnectandrouteappropriateUSB3.0orUSB2.0connect
Table4.Configmenuitems(continued)MenuitemSubmenuitemSelectionCommentsIntelSpeedStep®technology•Disabled•EnabledSelectthemodeofIntelSpeedSteptechnologya
Table4.Configmenuitems(continued)MenuitemSubmenuitemSelectionCommentsSerialATA(SATA)SATAControllerModeOption•Compatibility•AHCISelectsSATAcontrollerope
Table5.Securitymenuitems(continued)MenuitemSubmenuitemSelectionCommentsitemsintheThinkPadSetupprogram.SetMinimumLength•Disabled•PasswordlengthoptionsS
•Ventilationslots,fansand/orheatsinksareprovidedwiththeproductforsafety,comfort,andreliableoperation.Thesefeaturesmightinadvertentlybecomeblockedbypla
Table5.Securitymenuitems(continued)MenuitemSubmenuitemSelectionCommentsSecurityChip•Active•Inactive•DisabledIfyouselectActive,thesecuritychipisfunctio
Table5.Securitymenuitems(continued)MenuitemSubmenuitemSelectionCommentsMemoryProtectionExecutionPrevention•Disabled•EnabledSomecomputervirusesandworms
Table5.Securitymenuitems(continued)MenuitemSubmenuitemSelectionCommentsIntegratedCamera•Disabled•EnabledIfyouselectEnabled,youcanusetheintegratedcamer
Table5.Securitymenuitems(continued)MenuitemSubmenuitemSelectionCommentsSecureBootMode•StandardMode•CustomModeSpecifythesystemoperatingmode.ResettoSetu
Table6.StartupmenuitemsMenuitemSelectionCommentsBootSelectthebootdevicewhenyoupressthepowerbuttontoturnonthecomputer.NetworkBootSelectthebootdevicewhe
RestartmenuToexittheThinkPadSetupprogramandrestartthecomputer,selectRestartfromtheThinkPadSetupmenu.Thefollowingsubmenuitemsaredisplayed:•ExitSavingCh
130UserGuide
Chapter9.PreventingproblemsAnimportantpartofowningaThinkPadnotebookcomputerismaintenance.Withpropercare,youcanavoidcommonproblems.Thechapterprovidesin
–Ifyourcomputerusesdiscsastherecoverymedia,donotremovethediscfromthedriveuntilpromptedtodoso.•Forsuspectedharddiskdriveissues,referto“Diagnosingproble
FormoreinformationabouthowtousetheSystemUpdateprogram,refertothehelpinformationsystemoftheprogram.TakingcareofyourcomputerAlthoughyourcomputerisdesign
DANGERConnectanddisconnectcablesasdescribedinthefollowingprocedureswheninstalling,moving,oropeningcoversonthisproductorattacheddevices.Toconnect:1.Tur
•Afteryoureplacetheprimaryharddiskdriveorsolid-statedrive,reattachthecoverofthedriveslot.•Whenreplacingtheharddiskdrive,reattachthecoverofthedriveslot
4.Wipethecoverwiththesponge,usingacircularmotionandtakingcarenottoletanyexcessliquiddrip.5.Wipethesurfacetoremovethedetergent.6.Rinsethespongewithclea
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Chapter10.TroubleshootingcomputerproblemsThischapterprovidesinformationonwhattodoifyouexperienceaproblemwithyourcomputer.•“Diagnosingproblems”onpage13
Note:Donotremovethebatteryandtheacpoweradaptertoresetthecomputer.2.Whilethecomputeristurnedoff,removeallpowersourcesfromthecomputer(batteryandtheacpow
Solution:ChecksumoftheSecuritysettingsintheEFIVariableisnotcorrect.EnterThinkPadSetuptochecksecuritysettings,PressF10andthenpressEntertorestartthesyst
Solution:Theharddiskdriveisnotworking.Havetheharddiskdriveserviced.•Message:2101:DetectionerroronHDD1(UltrabayHDD)).Solution:Theharddiskdriveisnotwork
•Problem:WhenIturnonthecomputer,nothingisdisplayedonthescreenandthecomputerdoesnotbeepwhilestartingup.Note:Ifyouarenotsurewhetheryouheardanybeeps,turn
Table7.Beeperrors(continued)OnelongandtwoshortbeepsThevideofunctionhasaproblem.Havethecomputerserviced.FiveshortbeepsThesystemboardhasaproblem.Havethe
•Problem:Theadapterstopsworkingfornoapparentreason.Solution:Thenetworkdriverfilesmightbecorruptormissing.Updatethedriverbyreferringtotheabovesolutionfo
CAUTION:Excessivesoundpressurefromearphonesandheadphonescancausehearingloss.Adjustmentoftheequalizertomaximumincreasestheearphoneandheadphoneoutputvol
•Problem:SounddoesnotcomefromtheBluetoothheadset/headphonebutcomesfromthelocalspeakereventhoughtheBluetoothheadset/headphoneisconnectedusingaHeadsetpr
3.SelecttheHardwaretab.IntheDevicePropertiespane,makesurethatyouseethismessage:DeviceStatus:Thisdeviceisworkingproperly.Ifkeysonthekeyboardstilldonotw
ColourSystemDefaultsareaaresetasdesired.Ifyouarepromptedforanadministratorpasswordorconfirmation,typethepasswordorprovideconfirmation.•Problem:Incorrect
3.Right-clickonthedesktop,andclickScreenresolution.Note:Ifyourcomputercannotdetecttheexternalmonitor,clicktheDetectbutton.4.Clicktheiconforthedesiredm
1.Connecttheexternalmonitortothemonitorconnector,andthenconnectthemonitortoanelectricaloutlet.2.Turnontheexternalmonitorandthecomputer.3.Right-clickon
Solution:MakesurethattheMicrophoneBoostfunctionisturnedonandsetbydoingthefollowing:1.OpenControlPanel.2.ClickHardwareandSound.3.ClickSound.4.ClicktheR
Fingerprintreaderproblems•Problem:Thesurfaceofthereaderisdirty,stained,orwet.Solution:Gentlycleanthesurfaceofthereaderwithadry,soft,lint-freecloth.•Pr
2.Iftheconnectionoftheacpoweradapteriscorrect,turnoffthecomputer,thendisconnecttheacpoweradapterandremovethemainbattery.3.Reinstallthebatteryandreconn
Ifyoureceiveanerrormessagebeforetheoperatingsystemloads,followtheappropriatecorrectiveactionsforPOSTerrormessages.Ifyoureceiveanerrormessagewhiletheop
Solution:Checkwhetheranyoptionhasbeenselectedtodisableyourcomputerfromenteringsleeporhibernationmode.Ifyourcomputertriestoentersleepmodebuttherequesti
Chapter1.ProductoverviewThischapterprovidesinformationaboutconnectorlocations,importantproductlabels,computerfeatures,specifications,operatingenvironme
Solution:Ifthediscisnotcorrectlyloadedonthecenterpivotofthedrive,itmightrubagainstthedrivecoverandmakeanoise.Makesurethatthediscisloadedcorrectlyinthe
Iftheapplicationstilldoesnotruncorrectly,contactyourplaceofpurchaseoraservicerepresentativeforhelp.ProblemswithportsandconnectorsThefollowingarethemos
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Chapter11.GettingsupportThischapterprovidesinformationaboutgettinghelpandsupportfromLenovo.•“BeforeyoucontactLenovo”onpage157•“Gettinghelpandservice”o
Informationaboutyourcomputerandpreinstalledsoftware,ifany,isavailableinthedocumentationthatcomeswithyourcomputer.Thedocumentationincludesprintedbooks,
•ReplacementoruseofpartsnotmanufacturedfororbyLenovoornonwarrantedpartsNote:Allwarrantedpartscontaina7-characteror10-characteridentificationintheformat
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AppendixA.RegulatoryinformationWirelessrelatedinformationWirelessinteroperabilityWirelessLANCardisdesignedtobeinteroperablewithanywirelessLANproductth
•ImmediateAlertProfile•BatteryStatusProfileUsageenvironmentandyourhealthIntegratedwirelesscardsemitradiofrequencyelectromagneticenergylikeotherradiodevi
2WirelessWANantenna(auxiliary)3WirelessWANantenna(main)4WirelessLANantenna(main)Type2:Antennalocation1WirelessLANantenna(auxiliary)2WirelessLANantenna
3TrackPoint®pointingstick7ThinkPad®trackpad4Systemstatusindicator8Powerbutton1MicrophonesThebuilt-inmicrophonescapturesoundandvoicewhenusedwithaprogra
ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonable
GermanClassBcompliancestatementDeutschsprachigerEUHinweis:HinweisfürGerätederKlasseBEU-RichtliniezurElektromagnetischenVerträglichkeitDiesesProduktent
LenovoproductserviceinformationforTaiwan166UserGuide
AppendixB.WEEEandrecyclingstatementsLenovoencouragesownersofinformationtechnologyequipmenttoresponsiblyrecycletheirequipmentwhenitisnolongerneeded.Len
DisposingofLenovocomputercomponentsSomeLenovocomputerproductssoldinJapanmayhavecomponentsthatcontainheavymetalsorotherenvironmentalsensitivesubstances
Notice:ThismarkappliesonlytocountrieswithintheEuropeanUnion(EU).BatteriesorpackagingforbatteriesarelabeledinaccordancewithEuropeanDirective2006/66/ECc
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AppendixC.ENERGYSTARmodelinformationENERGYSTAR®isajointprogramoftheU.S.EnvironmentalProtectionAgencyandtheU.S.DepartmentofEnergyaimedatsavingmoneyandp
Toawakenthecomputerfromsleepmode,presstheFnkeyonyourkeyboard.Formoreinformationaboutthesesettings,seetheWindowsHelpandSupportinformationonthecomputer.
AppendixD.NoticesLenovomaynotoffertheproducts,services,orfeaturesdiscussedinthisdocumentinallcountries.ConsultyourlocalLenovorepresentativeforinformat
•ForWindows8andWindows8.1:Gotothedesktop.Right-clickthebattery-statusiconintheWindowsnotificationareaandclickMorepoweroptions➙Choosewhatthepowerbuttond
TrademarksThefollowingtermsaretrademarksofLenovointheUnitedStates,othercountries,orboth:LenovoAccessConnectionsActiveProtectionSystemSecureDataDisposa
AppendixE.RestrictionofHazardousSubstancesDirective(RoHS)EuropeanUnionRoHSLenovoproductssoldintheEuropeanUnion,onorafter3January2013meettherequirement
ChinaRoHSIndiaRoHSRoHScompliantasperE-Waste(Management&Handling)Rules,2011.176UserGuide
TurkishRoHSTheLenovoproductmeetstherequirementsoftheRepublicofTurkeyDirectiveontheRestrictionoftheUseofCertainHazardousSubstancesinElectricalandElectr
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AppendixF.Eurasiancompliancemark©CopyrightLenovo2013,2015179
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Notes:Beforeusingthisinformationandtheproductitsupports,besuretoreadandunderstandthefollowing:•Safety,Warranty,andSetupGuide•RegulatoryNotice•“Importa
4NumerickeypadYourcomputerhasanumerickeypadthatcanbeusedtoquicklyinputnumbers.5SystemstatusindicatorTheilluminatedThinkPadlogoonthepalmrestfunctionsas
Right-sideviewNote:Yourcomputerkeyboardmightlookdifferentfromthefollowingillustration.Figure3.ThinkPadEdgeE440andE540right-sideview1Always-onUSBconnec
3EthernetconnectorConnectthecomputertoalocalareanetwork(LAN)withtheEthernetconnector.DANGERToavoidtheriskofelectricalshock,donotconnectthetelephonecab
1Security-lockslot4USB3.0connectors2Fanlouvers(left)5HighDefinitionMultimediaInterfaceHDMI™connector3VGAconnector6Comboaudioconnector1Security-lockslot
ThinkPadEdgeE540left-sideviewFigure5.ThinkPadEdgeE540left-sideview1Security-lockslot4HDMIconnector2Fanlouvers(left)5USB3.0connectors3VGAconnector6Comb
5USB3.0connectorsTheUSB3.0connectorsareusedforconnectingUSB-compatibledevices,suchasaUSBprinteroradigitalcamera.Note:WhenyouattachaUSBcabletothisUSBco
3SlotforwirelessWANcardorM.2solid-statedriveYourcomputermighthaveawirelesswideareanetwork(WAN)cardinstalledinthisslotforyoutoestablishwirelessWANconne
1FnLockindicatorTheFnLockindicatorshowsthestatusofFnLockfunction.Formoreinformation,see“Specialkeys”onpage28.2Speaker-muteindicatorWhenthespeaker-mute
•Off:Thecomputerisofforinhibernationmode.LocatingimportantproductinformationThissectionprovidesinformationtohelpyoulocatethemachinetypeandmodellabel,t
TheFCCIDandICCertificationnumberlabelsareaffixedonthewirelessLANcard1andwirelessWANcard2installedinthewirelesscommunicationcardslotsofthecomputer.Thefol
ContentsReadthisfirst...vImportantsafetyinformation...viConditionsthatrequireimmediateaction..viiSafetyguidelines...viiChapt
ThefollowingfigureshowsthelocationoftheCertificateofAuthenticitylabelonthecomputercover:GenuineMicrosoftlabelTheGenuineMicrosoftlabelisprovidedonmodelst
Memory•Doubledatarate3lowvoltagesynchronousdynamicrandomaccessmemorymodules(DDR3LVSDRAM)Storagedevice•2.5-inchformfactor,7-mmor9.5-mmheightharddiskdri
•IntegratedwirelessLAN•IntegratedwirelessWAN(onsomemodels)•IntegratedBluetoothSecurityfeatures•Fingerprintreader(onsomemodels)SpecificationsThissection
–Ataltitudesabove2438m(8000ft)–Maximumtemperaturewhenoperatingundertheunpressurizedcondition:31.3°C(88°F)Note:Whenyouchargethebatterypack,itstemperatu
Table1.ProgramsintheLenovoThinkVantageT oolsprogram(continued)ProgramIconnameLenovoSolutionCenterSystemHealthandDiagnosticsMobileBroadbandConnect3GMob
AccessingLenovoprogramsontheWindows8orWindows8.1operatingsystemIfyourcomputerispreinstalledwiththeWindows8orWindows8.1operatingsystem,toaccessLenovopr
TheCommunicationsUtilityprogramenablesyoutoconfiguresettingsfortheintegratedcameraandaudiodevices.•LenovoFingerprintManager(Windows7,Windows8,andWindow
ThePowerManagerprogramprovidesconvenient,flexible,andcompletepowermanagementforthecomputer.Itenablesyoutoadjustyourcomputerpowersettingstoachievethebes
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Chapter2.UsingyourcomputerThischapterprovidesinformationonusingsomeofthecomputercomponents.Thischaptercontainsthefollowingtopics:•“Registeringyourcomp
Refreshingyourcomputer...72Resettingyourcomputertothefactorydefaultsettings...72Usingtheadvancedstartupoptions...73Recoveringyourop
HowdoIusebatterypowermoreeffectivelywhenIamonthego?•Toconservepower,ortosuspendoperationwithoutexitingprogramsorsavingfiles,see“Power-savingmodes”onpag
Usingthemulti-touchscreenThistopicprovidesinstructionsonhowtousethemulti-touchscreenthatisavailableonsomemodels.CommontouchgesturesandmouseactionsThef
TasksTouchgestures(touchmodelsonly)MouseactionsTorotateanitemPuttwoormorefingersonanitem,andthenrotateyourfingers(supportedonlyonsomemodels).Iftheapplic
TasksTouchgestures(touchmodelsonly)MouseactionsToviewallapplicationsontheStartscreenWindows8.1:•Swipeuptothetopedge.•Tapthedownwardarrow()locatedneart
TasksTouchgestures(touchmodelsonly)MouseactionsToviewtheapplicationcommandsonanopenapplication,suchasCopy,Save,andDelete,dependingontheapplicationSwip
1Functionkeys•+:PressFn+EsctoenableordisabletheFnLockfunction.WhentheFnLockfunctionisdisabled:TheFnLockindicatorisoff(defaultmode).Toinitiatethespecia
•:Enablesordisablesthebuilt-inwirelessnetworkingfeatures.Formoreinformationonthewirelessfeatures,referto“Wirelessconnections”onpage39.•:ForWindows8and
•:Launchescalculator•:Locksoperatingsystem•:Opensthedefaultbrowser•:OpensComputerNote:Dependingonyourcomputermodel,theshortcutkeysmightnotbeavailable.
•:Switchesthedisplayoutputlocationbetweenthecomputerdisplayandanexternalmonitor.Formoreinformation,referto“Presentationsandmultimedia”onpage42.Note:To
Note:Yourcomputerkeyboardmightlookslightlydifferentfromthefollowingillustration.UsingtheTrackPointpointingstickTousetheTrackPointpointingstick,applypr
LenovoproductserviceinformationforTaiwan...166AppendixB.WEEEandrecyclingstatements...167ImportantWEEEinformation...167Jap
PowermanagementWhenyouuseyourcomputerawayfromelectricaloutlets,youdependonbatterypowertokeepyourcomputerrunning.Differentcomputercomponentsconsumepowe
3.ForLowbatteryalarmorCriticallylowbatteryalarm,setthepercentageofthepowerlevelandsettheaction.Note:Ifyourcomputerenterssleeporhibernationmodewhentheb
MaximizingthebatterylifeTomaximizethelifeofthebattery,dothefollowing:•Usethebatteryuntilthechargeiscompletelydepleted.•Rechargethebatterycompletelybef
Ifyouputyourcomputerintohibernationmodewiththewake-upfunctiondisabled,thecomputerdoesnotconsumeanypower.Thewake-upfunctionisdisabledbydefault.Ifyouput
DANGERIftherechargeablebatterypackisincorrectlyreplaced,thereisdangerofanexplosion.Thebatterypackcontainsasmallamountofharmfulsubstances.Toavoidpossib
EthernetconnectionsYoucanconnectyourcomputertoalocalnetworkorabroadbandconnectionbyusingthebuilt-inEthernetfeatureofthecomputer.DANGERYourcomputerhasa
Ifyouneedtoconnecttodifferentwirelessnetworksindifferentlocations,usethefollowingsoftwaretomanagemultiplenetworkprofilessothatthecomputerautomaticallyc
•Powertothewirelessradioison.Thesignalstrengthofthewirelessconnectionispoor.Toimprovesignalstrength,moveyourcomputerclosertothewirelessaccesspoint.Usi
•Weaksignal•Mediumsignal•StrongsignalUsingBluetoothBluetoothcanconnectdevicesashortdistancefromoneanother,andiscommonlyusedforconnectingperipheraldevi
Youcansetanyresolutionforeitherthecomputerdisplayortheexternalmonitor.Whenyouusebothatthesametime,theresolutionofbothisthesame.Ifyousetahigherresoluti
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1.Right-clickonthedesktop,andclickScreenresolution.2.ClickAdvancedSettings,selecttheMonitortab,thensetColors.3.ClickOK.ForWindow8andWindows8.1:1.Right
Tochangetheresolutionforeachmonitor,dothefollowing:1.Right-clickonthedesktop,andclickScreenresolution.2.ClicktheMonitor-1icon,whichisfortheprimarydisp
Table3.AudiofeaturelistConnectorHeadsetwitha3.5–mm,4-poleplugConventionalheadphoneConventionalmicrophoneComboaudioconnectorHeadphoneandmicrophonefunct
UsingaflashmediacardYourcomputerhasonemediacardreaderslot.Themediacardreaderslotsupportsthefollowingfourtypesofcards:•MultiMediaCard(MMC)•SecureDigital
Note:IfyoudonotremovethecardfromyourcomputerafteryouejectthecardfromtheWindowsoperatingsystem,thecardcannolongerbeaccessed.Toaccessthecard,youmustremo
Chapter3.YouandyourcomputerThischapterprovidesinformationaboutaccessibility,comfort,andtravellingwithyourcomputer.AccessibilityandcomfortGoodergonomic
Headposition:Keepyourheadandneckinacomfortableandneutral(vertical,orupright)position.Chair:Useachairthatgivesyougoodbacksupportandseatheightadjustment
Thefollowinginformationprovideswaystohelpuserswhohavehearing,vision,andmobilitylimitationsgetthemostoutoftheircomputerexperience.On-screennotificationO
ToopenSpeechRecognition,dothefollowing:•ForWindows7:ClicktheStartbutton.Then,typeSpeechRecognitionintothesearchfield.Inthelistofresults,clickSpeechReco
ScreenresolutionYoucanmakeyourdocumentseasiertoreadbyadjustingthescreenresolutionofyourcomputer.Toadjustthescreenresolution,rightclickanywhereonthedes
ReadthisfirstBesuretofollowtheimportanttipsgivenheretogetthemostuseandenjoymentoutofyourcomputer.Failuretodosomightleadtodiscomfortorinjury,orcauseyour
PersonalizedkeyboardThetactilebumpsonthekeyboardprovideareferencepointfromwhichyoucaneasilylocateallkeysonthekeyboardwithoutvisualassistance.Toadjusty
ScreenreadertechnologiesScreen-readertechnologiesareprimarilyfocusedonsoftwareprograminterfaces,helpinformationsystems,andvariousonlinedocuments.Howev
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Chapter4.SecurityThischapterprovidesinformationabouthowtoprotectyourcomputerfromtheftandunauthorizeduse.•“Attachingamechanicallock”onpage57•“Usingpass
Ifyousetapower-onpassword,thepasswordpromptisdisplayedonthescreenwheneveryouturnonthecomputer.Youmustenterthecorrectpasswordtostartusingthecomputer.Se
–Enablingordisablingthefollowingfeatures:–WakeonLANandFlashoverLAN–LockUEFIBIOSSettings–Passwordatunattendedboot–BootDeviceListF12Option–BootOrderLock
Note:Youmightwanttorecordyourpasswordandstoreitinasafeplace.ThenexttimeyouopentheThinkPadSetupprogram,youwillbepromptedtotypeyoursupervisorpasswordtop
ChangingorremovingaharddiskpasswordTochangeorremovetheharddiskpassword,dothefollowing:•IfyouareinUser+Masterharddiskmode,youcanselecteitherUserHDPorMa
•Setapower-onpasswordaswellasaharddiskpasswordforyourinternalsolid-statedriveorharddiskdrive.Refertotheproceduresin“Power-onpassword”onpage57and“Hardd
SwipingyourfingeroverthefingerprintreaderToswipeyourfingeroverthereader,dothefollowing:1.Placethetopjointofyourfingeronthesensor.2.Applylightpressureandsw
Protectyourcomputeranddatawhenmovingit.Beforemovingacomputerequippedwithaharddiskdrive,dooneofthefollowing,andmakesurethatthepowerswitchisofforisblink
•Thesurfaceofthereaderisdirtyorstained.•Thesurfaceofthereaderiswet.•Thereaderoftenfailstoenrollorauthenticateyourfingerprint.Ifyourfingerhasanyofthefoll
IfanEncryptionsolid-statedriveoraDiskEncryptionharddiskdriveissupportedandinstalledinyourcomputer,youcanlogicallydisposeofallthedataonthedriveinashort
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Chapter5.RecoveryoverviewThischapterprovidesinformationabouttherecoverysolutionsprovidedbyLenovo.•“RecoveryoverviewfortheWindows7operatingsystem”onpag
Tocreaterecoverymedia,clickStart➙AllPrograms➙LenovoThinkVantageTools➙FactoryRecoveryDisks.Then,followtheinstructionsonthescreen.UsingrecoverymediaThis
PerformingarecoveryoperationThissectionprovidesinstructionsonhowtoperformarecoveryoperationusingtheRescueandRecoveryprogram.1.FromtheWindowsdesktop,cl
4.Dooneofthefollowing:•Torescuefilesfromyourharddiskdriveorfromabackup,clickRescuefilesandfollowtheinstructionsonthescreen.•Torestoreyourharddiskdrivefr
3.IntheBootMenuwindow,selecttheUSBharddiskdriveasthefirstbootdeviceandpressEnter.Therescuemediumstarts.Whentherescuemediumstarts,theRescueandRecoverywo
•UsearescuemediumtostarttheRescueandRecoveryworkspace.See“Creatingandusingarescuemedium”onpage70.•Userecoverymediaifallothermethodsofrecoveryhavefaile
Attention:Ifyouresetthecomputertothefactorydefaultsettings,allyourpersonalfilesandsettingswillbedeleted.Toavoiddataloss,makeabackupcopyofallthedatathat
ConditionsthatrequireimmediateactionProductscanbecomedamagedduetomisuseorneglect.Someproductdamageisseriousenoughthattheproductshouldnotbeusedagainunt
CreatingandusingrecoverymediaYoucancreaterecoverymediaasbackupsfortheWindowsrecoveryenvironmentandtheWindowsrecoveryimage.Ifyoucannotstartthecomputer,
Note:Ensurethatyourcomputerisconnectedtoacpower.1.Turnonorrestartthecomputer.BeforetheWindowsoperatingsystemstarts,repeatedlypresstheF12key.TheBootMen
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Chapter6.ReplacingdevicesThischapterprovidesinstructionsonhowtoinstallorreplacehardwareforyourcomputer.•“Staticelectricityprevention”onpage77•“Replaci
Note:Ifanunauthorizedbatteryisinstalled,thefollowingmessagewillbedisplayed:“Thebatteryinstalledisnotsupportedbythissystemandwillnotcharge.Pleasereplac
4.Insertanewbatteryuntilitclicksintoplace1,andthenslidethebatterylatchtothelockedposition2.5.Turnthecomputeroveragain.Connecttheacpoweradapterandallca
4.LocatetheSIMcardslotinsidethebatterycompartment.Gentlypushthecardtoremoveitfromthecomputer.5.Holdthenewcardwiththemetalcontactfacingupwardandgoingin
DANGERElectriccurrentfrompower,telephone,andcommunicationcablesishazardous.Toavoidshockhazard,disconnectthecablesbeforeopeningthecoverofthisslot.Remov
6.Torevealthescrewheadsbeneaththekeyboardframe,slidethekeyboardframeforwardby2.5mm(0.1inch)withthekeyboardmulti-tool.7.Loosenthescrewsthatsecurethekey
8.Pivotthekeyboardslightlyupward1untilyoucanseetheconnectorsonthebottomsideofthekeyboard.Thenturnoverthekeyboard2.9.Gentlyputthekeyboardonthepalmresta
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