Lenovo ThinkPad P40 Yoga User manual

ThinkPadP40Yoga,ThinkPadS3,ThinkPad
Yoga14,andThinkPadYoga460UserGuide

Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadandunderstandthefoowing:
•Safety,Warranty,andSetupGuide
•RegulatoryNotice
•“Importantsafetyinformation”onpagevi
•AppendixE“Notices”onpage163
TheSafety,Warranty,andSetupGuideandtheRegulatoryNoticehavebeenupoadedtotheWebsite.To
refertothem,gotohttp://www.enovo.com/UserManuasandfoowtheinstructionsonthescreen.
ThirdEdition(January2016)
©CopyrightLenovo2015,2016.
LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwareisdeiveredpursuantaGeneraServicesAdministration
“GSA”contract,use,reproduction,ordiscosureissubjecttorestrictionssetforthinContractNo.GS-35F-05925.

Contents
eadthisfirst..............v
Importantsafetyinformation..........vi
Conditionsthatrequireimmediateaction..vii
Serviceandupgrades..........vii
Powercordsandpoweradapters.....viii
Extensioncordsandreateddevices.....ix
Pugsandoutets.............ix
Powersuppystatement..........ix
Externadevices.............x
Generabatterynotice...........x
Noticeforbuit-inrechargeabebattery....x
Noticefornon-rechargeabecoin-cebattery..xi
Heatandproductventiation........xi
Eectricacurrentsafetyinformation....xii
Liquidcrystadispay(LCD)notice.....xiii
Usingheadphonesorearphones......xiii
Additionasafetyinformation.......xiii
Chapter1.Productoverview......1
Locatingcomputercontros,connectors,and
indicators..................1
Frontview................1
Right-sideview..............2
Left-sideview..............4
Bottomview...............5
Rearview................6
Statusindicators.............6
Locatingimportantproductinformation......8
Machinetypeandmodeabe........8
FCCIDandICCertificationinformation....8
LabesfortheWindowsoperatingsystems...9
Features.................10
Specifications...............11
Operatingenvironment...........11
Lenovoprograms.............12
AccessingLenovoprograms.......12
AnintroductiontoLenovoprograms....12
Chapter2.Usingyourcomputer...15
Registeringyourcomputer..........15
Frequentyaskedquestions.........15
GettinghepabouttheWindowsoperating
system..................16
Operatingmodes..............17
Enabingtheoperatingmodes.......17
Rotatingthecomputerdispay.......17
Notebookmode............18
Standmode..............19
Tabetmode..............20
Tentmode..............21
Usingthespeciabuttons..........23
Usingthespeciakeys...........23
ThinkPadPenPro.............26
Usingthekeyboard.............27
Usingthemuti-touchscreen.........29
UsingtheThinkPadpointingdevice......32
TrackPointpointingdevice........32
Trackpad...............33
Trackpadtouchgestures.........34
CustomizingtheThinkPadpointingdevice..35
RepacingthecapoftheTrackPointpointing
stick.................35
Powermanagement............36
Checkingthebatterystatus........36
Usingtheacpower...........36
Chargingthebattery..........37
Maximizingthebatteryife........37
Managingthebatterypower.......37
Power-savingmodes..........38
Connectingtothenetwork..........39
Ethernetconnections..........39
Wireessconnections..........39
Usinganexternadispay..........42
Connectinganexternadispay......42
Choosingadispaymode........43
Changingdispaysettings........43
UsingtheNVIDIAOptimusGraphicsfeature...43
Usingaudiofeatures............43
Usingthecamera.............44
Usingaflashmediacard...........45
Chapter3.Enhancingyour
computer...............47
FindingThinkPadoptions..........47
ThinkPadOneLink+Dock..........47
Chapter4.Youandyourcomputer..49
Accessibiityandcomfort..........49
Ergonomicinformation..........49
Comfort...............50
Accessibiityinformation.........50
Traveingwithyourcomputer.........53
Travetips...............53
Traveaccessories...........53
©CopyrightLenovo2015,2016i

Chapter5.Security..........55
Usingpasswords..............55
Typingpasswords...........55
Power-onpassword...........55
Supervisorpassword..........56
Harddiskpasswords..........57
Harddisksecurity.............59
Settingthesecuritychip...........60
Usingthefingerprintreader..........61
Noticeondeetingdatafromyourstoragedrive..64
Usingfirewas...............64
Protectingdataagainstviruses........64
Chapter6.Advancedconfiguration..67
Instainganewoperatingsystem.......67
InstaingtheWindows7operatingsystem..67
InstaingtheWindows10operatingsystem.68
Instaingdevicedrivers...........69
UsingtheThinkPadSetupprogram......70
Mainmenu..............70
Configmenu..............71
DateandTimemenu..........76
Securitymenu.............76
Startupmenu.............82
Restartmenu.............84
UpdatingtheUEFIBIOS.........85
Usingsystemmanagement..........85
Chapter7.Preventingproblems...87
Generatipsforpreventingprobems......87
Makingsuredevicedriversarecurrent.....88
Takingcareofyourcomputer.........89
Ceaningthecoverofyourcomputer....90
Chapter8.Troubleshootingcomputer
problems...............93
Diagnosingprobems............93
Troubeshooting..............93
Computerstopsresponding.......93
Spisonthekeyboard..........94
Errormessages............94
Beeperrors..............96
Memorymodueprobems........96
Networkingprobems..........96
Probemswiththekeyboardandotherpointing
devices................98
Probemswiththedispayandmutimedia
devices................99
Batteryandpowerprobems.......103
Probemswithdrivesandotherstorage
devices................106
Asoftwareprobem...........107
Probemswithportsandconnectors....107
Chapter9.ecoveryoverview...109
RecoveryoverviewfortheWindows7operating
system..................109
Creatingandusingrecoverymedia.....109
Performingbackupandrecovery
operations..............110
UsingtheRescueandRecovery
workspace..............111
Creatingandusingarescuemedium....112
Reinstaingpreinstaedprogramsanddevice
drivers................112
Sovingrecoveryprobems........113
RecoveryoverviewfortheWindows10operating
system..................114
Resettingyourcomputer.........114
Usingadvancedstartupoptions......114
RecoveringyouroperatingsystemifWindows
10faistostart.............114
CreatingandusingarecoveryUSBdrive..115
Chapter10.eplacingdevices...117
Staticeectricityprevention..........117
Disabingthebuit-inbattery.........117
InstaingorrepacingthemicroSIMcard....118
Repacingthekeyboard...........120
Repacingthebasecoverassemby......124
Repacingthememorymodue........127
Repacingtheinternastoragedrive......129
RepacingthebuttonI/Ocard.........131
Repacingtheacpowercard.........133
Repacingthespeakerassemby.......137
Repacingthecoin-cebattery........139
Chapter11.Gettingsupport....143
BeforeyoucontactLenovo..........143
Gettinghepandservice...........143
Usingdiagnosticprograms........144
LenovoSupportWebsite.........144
CaingLenovo.............144
Purchasingadditionaservices........145
AppendixA.egulatory
information.............147
LocationoftheUtraConnectwireessantennas..147
Wireessreatedinformation.........147
Wireess-radiocompianceinformation...149
Locatingwireessreguatorynotices....149
Certificationreatedinformation........149
Exportcassificationnotice..........150
iiThinkPadP40Yoga,ThinkPadS3,ThinkPadYoga14,andThinkPadYoga460UserGuide

Eectronicemissionnotices..........150
FederaCommunicationsCommission
DecarationofConformity........150
IndustryCanadaCassBemissioncompiance
statement...............150
EuropeanUnion-Compiancetothe
EectromagneticCompatibiityDirective...151
GermanCassBcompiancestatement...151
KoreaCassBcompiancestatement....152
JapanVCCICassBcompiancestatement..152
Japancompiancestatementforproducts
whichconnecttothepowermainswith
ratedcurrentessthanorequato20Aper
phase................152
Japannoticeforacpowercord......152
Lenovoproductserviceinformationfor
Taiwan................152
Eurasiancompiancemark........152
Braziaudionotice...........152
AppendixB.WEEEandrecycling
statements.............153
ImportantWEEEinformation.........153
Japanrecycingstatements.........153
RecycinginformationforBrazi........154
BatteryrecycinginformationfortheEuropean
Union..................154
BatteryrecycinginformationforTaiwan.....155
BatteryrecycinginformationfortheUnitedStates
andCanada................155
RecycinginformationforChina........155
AppendixC.estrictionofHazardous
SubstancesDirective(oHS)....157
EuropeanUnionRoHS...........157
ChinaRoHS................158
TurkishRoHS...............158
UkraineRoHS...............159
IndiaRoHS................159
AppendixD.ENEGYSTAmodel
information.............161
AppendixE.Notices.........163
Trademarks................164
©CopyrightLenovo2015,2016iii

ivThinkPadP40Yoga,ThinkPadS3,ThinkPadYoga14,andThinkPadYoga460UserGuide

eadthisfirst
Besuretofoowtheimportanttipsgivenheretogetthemostuseandenjoymentoutofyourcomputer.
Faiuretodosomighteadtodiscomfortorinjury,orcauseyourcomputertofai.
Protectyourselffromtheheatthatyourcomputergenerates.
Whenyourcomputeristurnedonorthebatteryischarging,thebase,thepam
rest,andsomeotherpartsmaybecomehot.Thetemperaturetheyreach
dependsontheamountofsystemactivityandtheeveofchargeinthebattery.
Extendedcontactwithyourbody,eventhroughcothing,coudcause
discomfortorevenaskinburn.
•Avoidkeepingyourhands,yourap,oranyotherpartofyourbodyin
contactwithahotsectionofthecomputerforanyextendedtime.
•Periodicaytakehandsfromusingthekeyboardbyiftingyourhandsfrom
thepamrest.
Protectyourselffromtheheatgeneratedbytheacpoweradapter.
Whentheacpoweradapterisconnectedtoaneectricaoutetandyour
computer,itgeneratesheat.
Extendedcontactwithyourbody,eventhroughcothing,maycauseaskin
burn.
•Donotpacetheacpoweradapterincontactwithanypartofyourbody
whieitisinuse.
•Neveruseittowarmyourbody.
Preventyourcomputerfromgettingwet.
Toavoidspisandthedangerofeectricashock,keepiquidsawayfromyour
computer.
Protectthecablesfrombeingdamaged.
Appyingstrongforcetocabesmaydamageorbreakthem.
Routecommunicationines,orthecabesofanacpoweradapter,amouse,a
keyboard,aprinter,oranyothereectronicdevice,sothattheycannotbewaked
on,trippedover,pinchedbyyourcomputerorotherobjects,orinanyway
subjectedtotreatmentthatcoudinterferewiththeoperationofyourcomputer.
©CopyrightLenovo2015,2016v

Protectyourcomputeranddatawhenmovingit.
Beforemovingacomputerequippedwithaninternastoragedrive,doone
ofthefoowing:
•Turnitoff.
•Putitinseepmode.
•Putitinhibernationmode.
Thiswiheptopreventdamagetothecomputer,andpossibeossofdata.
Handleyourcomputergently.
Donotdrop,bump,scratch,twist,hit,vibrate,push,orpaceheavyobjectson
yourcomputer,dispay,orexternadevices.
Carryyourcomputercarefully.
•Useaquaitycarryingcasethatprovidesadequatecushioningandprotection.
•Donotpackyourcomputerinatightypackedsuitcaseorbag.
•Beforeputtingyourcomputerinacarryingcase,ensurethatitisoff,inseep
mode,orinhibernationmode.Donotputacomputerinacarryingcasewhieit
isturnedon.
•Donotcarryyourcomputerinthenotebookmode,standmode,tabetmode,or
tentmode.Carryyourcomputerwiththedispaycosedony.
Importantsafetyinformation
Note:Readtheimportantsafetyinformationfirst.
Thisinformationcanhepyousafeyuseyournotebookcomputer.Foowandretainainformationincuded
withyourcomputer.Theinformationinthisdocumentdoesnotaterthetermsofyourpurchaseagreement
ortheLenovo®LimitedWarranty.Formoreinformation,see“WarrantyInformation”intheSafety,Warranty,
andSetupGuidethatcomeswithyourcomputer.
Customersafetyisimportant.Ourproductsaredeveopedtobesafeandeffective.However,persona
computersareeectronicdevices.Powercords,poweradapters,andotherfeaturescancreatepotentia
safetyrisksthatcanresutinphysicainjuryorpropertydamage,especiayifmisused.Toreducethese
risks,foowtheinstructionsincudedwithyourproduct,observeawarningsontheproductandinthe
operatinginstructions,andreviewtheinformationincudedinthisdocumentcarefuy.Bycarefuyfoowing
theinformationcontainedinthisdocumentandprovidedwithyourproduct,youcanhepprotectyoursef
fromhazardsandcreateasafercomputerworkenvironment.
Note:Thisinformationincudesreferencestopoweradaptersandbatteries.Inadditiontonotebook
computers,someproducts(suchasspeakersandmonitors)shipwithexternapoweradapters.Ifyouhave
suchaproduct,thisinformationappiestoyourproduct.Inaddition,computerproductscontainacoin-sized
internabatterythatprovidespowertothesystemcockevenwhenthecomputerisunpugged,sothe
batterysafetyinformationappiestoacomputerproducts.
viThinkPadP40Yoga,ThinkPadS3,ThinkPadYoga14,andThinkPadYoga460UserGuide

Conditionsthatrequireimmediateaction
Productscanbecomedamagedduetomisuseorneglect.Someproductdamageisseriousenough
thattheproductshouldnotbeusedagainuntilithasbeeninspectedand,ifnecessary,repairedby
anauthorizedservicer.
Aswithanyelectronicdevice,paycloseattentiontotheproductwhenitisturnedon.Onveryrare
occasions,youmightnoticeanodororseeapuffofsmokeorsparksventfromyourproduct.Oryou
mighthearsoundslikepopping,crackingorhissing.Theseconditionsmightmerelymeanthatan
internalelectroniccomponenthasfailedinasafeandcontrolledmanner.Or,theymightindicate
apotentialsafetyissue.However,donottakerisksorattempttodiagnosethesituationyourself.
ContacttheCustomerSupportCenterforfurtherguidance.ForalistofServiceandSupportphone
numbers,seethefollowingWebsite:
http://www.lenovo.com/support/phone
Frequentlyinspectyourcomputeranditscomponentsfordamageorwearorsignsofdanger.
Ifyouhaveanyquestionabouttheconditionofacomponent,donotusetheproduct.Contact
theCustomerSupportCenterortheproductmanufacturerforinstructionsonhowtoinspectthe
productandhaveitrepaired,ifnecessary.
Intheunlikelyeventthatyounoticeanyofthefollowingconditions,orifyouhaveanysafety
concernswithyourproduct,stopusingtheproductandunplugitfromthepowersourceand
telecommunicationlinesuntilyoucanspeaktotheCustomerSupportCenterforfurtherguidance.
•Powercords,pugs,poweradapters,extensioncords,surgeprotectors,orpowersuppiesthatare
cracked,broken,ordamaged.
•Signsofoverheating,smoke,sparks,orfire.
•Damagetoabattery(suchascracks,dents,orcreases),dischargefromabattery,orabuidupofforeign
substancesonthebattery.
•Acracking,hissingorpoppingsound,orstrongodorthatcomesfromtheproduct.
•Signsthatiquidhasbeenspiedoranobjecthasfaenontothecomputerproduct,thepowercordor
poweradapter.
•Thecomputerproduct,powercord,orpoweradapterhasbeenexposedtowater.
•Theproducthasbeendroppedordamagedinanyway.
•Theproductdoesnotoperatenormaywhenyoufoowtheoperatinginstructions.
Note:Ifyounoticetheseconditionswithaproduct(suchasanextensioncord)thatisnotmanufacturedfor
orbyLenovo,stopusingthatproductuntiyoucancontacttheproductmanufacturerforfurtherinstructions,
oruntiyougetasuitaberepacement.
Serviceandupgrades
DonotattempttoserviceaproductyoursefunessinstructedtodosobytheCustomerSupportCenteror
yourdocumentation.OnyuseaServiceProviderwhoisapprovedtorepairyourparticuarproduct.
Note:Somecomputerpartscanbeupgradedorrepacedbythecustomer.Upgradestypicayare
referredtoasoptions.RepacementpartsapprovedforcustomerinstaationarereferredtoasCustomer
RepaceabeUnits,orCRUs.Lenovoprovidesdocumentationwithinstructionswhenitisappropriatefor
customerstoinstaoptionsorrepaceCRUs.Youmustcoseyfoowainstructionswheninstaingor
repacingparts.TheOffstateofapowerindicatordoesnotnecessariymeanthatvotageevesinsidea
productarezero.Beforeyouremovethecoversfromaproductequippedwithapowercord,awaysensure
thatthepoweristurnedoffandthattheproductisunpuggedfromanypowersource.Ifyouhaveany
questionsorconcerns,contacttheCustomerSupportCenter.
©CopyrightLenovo2015,2016vii

Athoughtherearenomovingpartsinyourcomputerafterthepowercordhasbeendisconnected,the
foowingwarningsarerequiredforyoursafety.
CAUTION:
Hazardousmovingparts.Keepfingersandotherbodypartsaway.
CAUTION:
BeforereplacinganyCUs,turnoffthecomputerandwaitthreetofiveminutestoletthecomputer
coolbeforeopeningthecover.
Powercordsandpoweradapters
DANGE
Useonlythepowercordsandpoweradapterssuppliedbytheproductmanufacturer.
Thepowercordsshallbesafetyapproved.ForGermany,itshallbeH05VV-F,3G,0.75mm2,or
better.Forothercountries,thesuitabletypesshallbeusedaccordingly.
Neverwrapapowercordaroundapoweradapterorotherobject.Doingsocanstressthecordin
waysthatcancausethecordtofray,crack,orcrimp.Thiscanpresentasafetyhazard.
Alwaysroutepowercordssothattheywillnotbewalkedon,trippedover,orpinchedbyobjects.
Protectpowercordsandpoweradaptersfromliquids.Forinstance,donotleaveyourpowercord
orpoweradapternearsinks,tubs,toilets,oronfloorsthatarecleanedwithliquidcleansers.
Liquidscancauseashortcircuit,particularlyifthepowercordorpoweradapterhasbeenstressed
bymisuse.Liquidsalsocancausegradualcorrosionofpowercordterminalsand/ortheconnector
terminalsonapoweradapter,whichcaneventuallyresultinoverheating.
Alwaysconnectpowercordsandsignalcablesinthecorrectorderandensurethatallpowercord
connectorsaresecurelyandcompletelypluggedintoreceptacles.
Donotuseanypoweradapterthatshowscorrosionattheacinputpinsorshowssignsof
overheating(suchasdeformedplastic)attheacinputpinsoranywhereonthepoweradapter.
Donotuseanypowercordswheretheelectricalcontactsoneitherendshowsignsofcorrosionor
overheatingorwherethepowercordappearstohavebeendamagedinanyway.
Topreventpossibleoverheating,donotcoverthepoweradapterwithclothingorotherobjects
whenthepoweradapterispluggedintoanelectricaloutlet.
viiiThinkPadP40Yoga,ThinkPadS3,ThinkPadYoga14,andThinkPadYoga460UserGuide

Extensioncordsandrelateddevices
Ensurethatextensioncords,surgeprotectors,uninterruptibepowersuppies,andpowerstripsthatyouuse
areratedtohandetheeectricarequirementsoftheproduct.Neveroveroadthesedevices.Ifpowerstrips
areused,theoadshoudnotexceedthepowerstripinputrating.Consutaneectricianformoreinformation
ifyouhavequestionsaboutpoweroads,powerrequirements,andinputratings.
Plugsandoutlets
DANGE
Ifareceptacle(poweroutlet)thatyouintendtousewithyourcomputerequipmentappearstobe
damagedorcorroded,donotusetheoutletuntilitisreplacedbyaqualifiedelectrician.
Donotbendormodifytheplug.Iftheplugisdamaged,contactthemanufacturertoobtain
areplacement.
Donotshareanelectricaloutletwithotherhomeorcommercialappliancesthatdrawlargeamounts
ofelectricity;otherwise,unstablevoltagemightdamageyourcomputer,data,orattacheddevices.
Someproductsareequippedwithathree-prongedplug.Thisplugfitsonlyintoagrounded
electricaloutlet.Thisisasafetyfeature.Donotdefeatthissafetyfeaturebytryingtoinsertitinto
anon-groundedoutlet.Ifyoucannotinserttheplugintotheoutlet,contactanelectricianforan
approvedoutletadapterortoreplacetheoutletwithonethatenablesthissafetyfeature.Never
overloadanelectricaloutlet.Theoverallsystemloadshouldnotexceed80percentofthebranch
circuitrating.Consultanelectricianformoreinformationifyouhavequestionsaboutpowerloads
andbranchcircuitratings.
Besurethatthepoweroutletyouareusingisproperlywired,easilyaccessible,andlocatedclose
totheequipment.Donotfullyextendpowercordsinawaythatwillstressthecords.
Besurethatthepoweroutletprovidesthecorrectvoltageandcurrentfortheproductyouare
installing.
Carefullyconnectanddisconnecttheequipmentfromtheelectricaloutlet.
Powersupplystatement
DANGE
Neverremovethecoveronapowersupplyoranypartthathasthefollowinglabelattached.
Hazardousvoltage,current,andenergylevelsarepresentinsideanycomponentthathasthislabel
attached.Therearenoserviceablepartsinsidethesecomponents.Ifyoususpectaproblemwith
oneoftheseparts,contactaservicetechnician.
©CopyrightLenovo2015,2016ix

Externaldevices
CAUTION:
DonotconnectordisconnectanyexternaldevicecablesotherthanUSBcablewhilethecomputer
powerison;otherwise,youmightdamageyourcomputer.Toavoidpossibledamagetoattached
devices,waitatleastfivesecondsafterthecomputerisshutdowntodisconnectexternaldevices.
Generalbatterynotice
DANGE
BatteriessuppliedbyLenovoforusewithyourproducthavebeentestedforcompatibilityand
shouldonlybereplacedwithapprovedparts.AbatteryotherthantheonespecifiedbyLenovo,ora
disassembledormodifiedbatteryisnotcoveredbythewarranty.
Batteryabuseormishandlingcancauseoverheat,liquidleakage,oranexplosion.Toavoidpossible
injury,dothefollowing:
•Donotopen,dissemble,orserviceanybattery.
•Donotcrushorpuncturethebattery.
•Donotshort-circuitthebattery,orexposeittowaterorotherliquids.
•Keepthebatteryawayfromchildren
•Keepthebatteryawayfromfire.
Stopusingthebatteryifitisdamaged,orifyounoticeanydischargeorthebuildupofforeign
materialsonthebatteryleads.
Storetherechargeablebatteriesorproductscontainingtherechargeablebatteriesatroom
temperature,chargedtoapproximately30to50%ofcapacity.Werecommendthatthebatteriesbe
chargedaboutonceperyeartopreventoverdischarge.
Donotputthebatteryintrashthatisdisposedofinlandfills.Whendisposingofthebattery,comply
withlocalordinancesorregulations.
Noticeforbuilt-inrechargeablebattery
DANGE
Donotattempttoreplacethebuilt-inrechargeablebattery.eplacementofthebatterymustbe
donebyaLenovo-authorizedrepairfacilityortechnician.
Onlyrechargethebatterystrictlyaccordingtoinstructionsincludedintheproductdocumentation.
TheLenovo-authorizedrepairfacilitiesortechniciansrecycleLenovobatteriesaccordingtolocal
lawsandregulations.
xThinkPadP40Yoga,ThinkPadS3,ThinkPadYoga14,andThinkPadYoga460UserGuide

Noticefornon-rechargeablecoin-cellbattery
DANGE
Ifthecoin-cellbatteryisincorrectlyreplaced,thereisdangerofanexplosion.Thebatterycontains
asmallamountofharmfulsubstance.
Donotheattomorethan100°C(212°F).
ThefollowingstatementappliestousersinthestateofCalifornia,U.S.A.
CaliforniaPerchlorateInformation:
Productscontainingmanganesedioxidelithiumcoin-cellbatteriesmaycontainperchlorate.
PerchlorateMaterial-specialhandlingmayapply,See
www.dtsc.ca.gov/hazardouswaste/perchlorate
Heatandproductventilation
DANGE
Computers,acpoweradapters,andmanyaccessoriescangenerateheatwhenturnedonandwhen
batteriesarecharging.Notebookcomputerscangenerateasignificantamountofheatduetotheir
compactsize.Alwaysfollowthesebasicprecautions:
•Whenyourcomputeristurnedonorthebatteryischarging,thebase,thepalmrest,andsome
otherpartsmaybecomehot.Avoidkeepingyourhands,yourlap,oranyotherpartofyour
bodyincontactwithahotsectionofthecomputerforanyextendedlengthoftime.Whenyou
usethekeyboard,avoidkeepingyourpalmsonthepalmrestforaprolongedperiodoftime.
Yourcomputergeneratessomeheatduringnormaloperation.Theamountofheatdependson
theamountofsystemactivityandthebatterychargelevel.Extendedcontactwithyourbody,
eventhroughclothing,couldcausediscomfortorevenaskinburn.Periodicallytakebreaks
fromusingthekeyboardbyliftingyourhandsfromthepalmrest;andbecarefulnottouse
thekeyboardforanyextendedlengthoftime.
•Donotoperateyourcomputerorchargethebatterynearflammablematerialsorinexplosive
environments.
•Ventilationslots,fansand/orheatsinksareprovidedwiththeproductforsafety,comfort,and
reliableoperation.Thesefeaturesmightinadvertentlybecomeblockedbyplacingtheproducton
abed,sofa,carpet,orotherflexiblesurface.Neverblock,cover,ordisablethesefeatures.
•Whentheacpoweradapterisconnectedtoanelectricaloutletandyourcomputer,itgenerates
heat.Donotplacetheadapterincontactwithanypartofyourbodywhileusingit.Neverusethe
acpoweradaptertowarmyourbody.Extendedcontactwithyourbody,eventhroughclothing,
maycauseaskinburn.
Foryoursafety,alwaysfollowthesebasicprecautionswithyourcomputer:
•Keepthecoverclosedwheneverthecomputerispluggedin.
•egularlyinspecttheoutsideofthecomputerfordustaccumulation.
•emovedustfromventsandanyperforationsinthebezel.Morefrequentcleaningsmightbe
requiredforcomputersindustyorhigh-trafficareas.
•Donotrestrictorblockanyventilationopenings.
©CopyrightLenovo2015,2016xi

•Donotoperateyourcomputerinsidefurniture,asthismightincreasetheriskofoverheating.
•Airflowtemperaturesintothecomputershouldnotexceed35°C(95°F).
Electricalcurrentsafetyinformation
DANGE
Electriccurrentfrompower,telephone,andcommunicationcablesishazardous.
Toavoidashockhazard:
•Donotuseyourcomputerduringalightningstorm.
•Donotconnectordisconnectanycablesorperforminstallation,maintenance,orreconfiguration
ofthisproductduringanelectricalstorm.
•Connectallpowercordstoaproperlywiredandgroundedelectricaloutlet.
•Connecttoproperlywiredoutletsanyequipmentthatwillbeattachedtothisproduct.
•Wheneverpossible,useonehandonlytoconnectordisconnectsignalcables.
•Neverturnonanyequipmentwhenthereisevidenceoffire,water,orstructuraldamage.
•Disconnectallattachedcablesanddisablebatteriesbeforeopeninganyaccessibledevice
coversunlessinstructedotherwiseintheinstallationandconfigurationprocedures.
•Donotuseyourcomputeruntilallinternalpartsenclosuresarefastenedintoplace.Neveruse
thecomputerwheninternalpartsandcircuitsareexposed.
DANGE
Connectanddisconnectcablesasdescribedinthefollowingprocedureswheninstalling,moving,
oropeningcoversonthisproductorattacheddevices.
Toconnect:
1.TurneverythingOFF .
2.First,attachallcablestodevices.
3.Attachsignalcablestoconnectors.
4.Attachpowercordstooutlets.
5.TurndevicesON.
Todisconnect:
1.TurneverythingOFF .
2.First,removepowercordsfromoutlets.
3.emovesignalcablesfromconnectors.
4.emoveallcablesfromdevices.
Thepowercordmustbedisconnectedfromthewalloutletorreceptaclebeforeinstallingallother
electricalcablesconnectedtothecomputer.
Thepowercordmaybereconnectedtothewalloutletorreceptacleonlyafterallotherelectrical
cableshavebeenconnectedtothecomputer.
DANGE
Duringelectricalstorms,donotperformanyreplacementanddonotconnectthetelephonecable
toordisconnectitfromthetelephoneoutletonthewall.
xiiThinkPadP40Yoga,ThinkPadS3,ThinkPadYoga14,andThinkPadYoga460UserGuide

Liquidcrystaldisplay(LCD)notice
CAUTION:
Theliquidcrystaldisplay(LCD)ismadeofglass,androughhandlingordroppingthecomputercan
causetheLCDtobreak.IftheLCDbreaksandtheinternalfluidgetsintoyoureyesoronyour
hands,immediatelywashtheaffectedareaswithwaterforatleast15minutes;ifanysymptomsare
presentafterwashing,getmedicalcare.
Usingheadphonesorearphones
CAUTION:
Excessivesoundpressurefromearphonesandheadphonescancausehearingloss.Adjustmentof
theequalizertomaximumincreasestheearphoneandheadphoneoutputvoltageandthesound
pressurelevel.Therefore,toprotectyourhearing,adjusttheequalizertoanappropriatelevel.
Excessiveuseofheadphonesorearphonesforaongperiodoftimeathighvoumecanbedangerousifthe
outputoftheheadphoneorearphoneconnectorsdonotcompywithspecificationsofEN50332-2.The
headphoneoutputconnectorofyourcomputercompieswithEN50332-2Subcause7.Thisspecification
imitsthecomputer’smaximumwidebandtrueRMSoutputvotageto150mV.Tohepprotectagainst
hearingoss,ensurethattheheadphonesorearphonesyouuseasocompywithEN50332-2(Cause7
imits)forawidebandcharacteristicvotageof75mV.UsingheadphonesthatdonotcompywithEN
50332-2canbedangerousduetoexcessivesoundpressureeves.
IfyourLenovocomputercamewithheadphonesorearphonesinthepackage,asaset,thecombinationof
theheadphonesorearphonesandthecomputerareadycompieswiththespecificationsofEN50332-1.
Ifdifferentheadphonesorearphonesareused,ensurethattheycompywithEN50332-1(Cause6.5
LimitationVaues).UsingheadphonesthatdonotcompywithEN50332-1canbedangerousdueto
excessivesoundpressureeves.
Additionalsafetyinformation
Plasticbagnotice
DANGE
Plasticbagscanbedangerous.Keepplasticbagsawayfrombabiesandchildrentoavoiddanger
ofsuffocation.
Glasspartsnotice
CAUTION:
Somepartsofyourproductmaybemadeofglass.Thisglasscouldbreakiftheproductisdropped
onahardsurfaceorreceivesasubstantialimpact.Ifglassbreaks,donottouchorattempttoremove
it.Stopusingyourproductuntiltheglassisreplacedbytrainedservicepersonnel.
©CopyrightLenovo2015,2016xiii

xivThinkPadP40Yoga,ThinkPadS3,ThinkPadYoga14,andThinkPadYoga460UserGuide

Chapter1.Productoverview
Thischapterprovidesinformationabouttheocationsofconnectors,ocationsofimportantproductabes,
computerfeatures,specifications,operatingenvironment,andpreinstaedprograms.
Thischaptercontainsthefoowingtopics:
•“Locatingcomputercontros,connectors,andindicators”onpage1
•“Locatingimportantproductinformation”onpage8
•“Features”onpage10
•“Specifications”onpage11
•“Operatingenvironment”onpage11
•“Lenovoprograms”onpage12
Locatingcomputercontrols,connectors,andindicators
Thissectionintroducesthecomputerhardwarefeaturestogiveyouthebasicinformationyouwineed
tostartusingthecomputer.
Frontview
Note:Dependingonthemode,yourcomputermightookdifferentfromthefoowingiustration.
1Microphones2Camera
3Ambientightsensor4Fingerprintreader
5System-statusindicator6Trackpad
©CopyrightLenovo2015,20161

7TrackPoint®buttons(avaiabeonsomemodes)8TrackPointpointingstick
9Windows®button10Muti-touchscreen
1Microphones
Themicrophonescapturesoundandvoicewhenusedwithaprogramcapabeofhandingaudio.
2Camera
Usethecameratotakepicturesorhodavideoconference.Formoreinformation,see“Usingthecamera”
onpage44.
3Ambientlightsensor
Theambientightsensordetectsthesurroundingightconditions.Thenthecomputeradjuststhescreen
brightnessaccordingy.
4Fingerprintreader(availableonsomemodels)
Fingerprintauthenticationtechnoogyprovidessimpeandsecureuseraccessbyassociatingyourfingerprint
withapassword.Formoreinformation,see“Usingthefingerprintreader”onpage61.
5System-statusindicator
TheiuminateddotintheThinkPad®ogofunctionsasasystem-statusindicator.Formoreinformation,see
“Statusindicators”onpage6.
ThinkPadpointingdevice
6Trackpad
7TrackPointbuttons
8TrackPointpointingstick
ThekeyboardcontainstheThinkPadpointingdevice.Pointing,seecting,anddraggingareapartofasinge
processthatyoucanperformwithoutmovingyourfingersfromatypingposition.Formoreinformation,see
“UsingtheThinkPadpointingdevice”onpage32.
9Windowsbutton
PresstheWindowsbuttontoopentheStartmenu;orpresstheWindowsbuttontowakeupthecomputer
fromseepmode.
10Multi-touchscreen
Yourcomputercomeswithamuti-touchscreen.Formoreinformation,see“Usingthemuti-touchscreen”
onpage29.
ight-sideview
Note:Dependingonthemode,yourcomputermightookdifferentfromthefoowingiustration.
2ThinkPadP40Yoga,ThinkPadS3,ThinkPadYoga14,andThinkPadYoga460UserGuide

1Powerbutton2Voume-controbuttons
3USB3.0connectors4MiniDispayPortconnector
5High-DefinitionMutimediaInterface(HDMI™)
connector
6Security-ocksot
1Powerbutton
Pressthepowerbuttontoturnonthecomputerorputthecomputerintoseepmode.Forinformationabout
howtoturnoffthecomputer,see“Frequentyaskedquestions”onpage15.
Ifyourcomputerisunresponsive,youcanturnoffthecomputerbypressingandhodingthepowerbutton
forfourormoreseconds.Ifthecomputercannotbeturnedoff,see“Computerstopsresponding”on
page93formoreinformation.
Youasocandefinewhatthepowerbuttondoes.Forexampe,bypressingthepowerbutton,youcanturn
offthecomputerorputthecomputerintoseeporhibernationmode.Tochangewhatthepowerbutton
does,dothefoowing:
1.Fromthedesktop,cickthebattery-statusiconintheWindowsnotificationareaonthetaskbar.
2.CickMorepoweroptions➙Choosewhatthepowerbuttonsdo.
3.Foowtheinstructionsonthescreen.
2Volume-controlbuttons
Thevoume-controbuttonsenabeyoutoadjustthevoumewhieyouareusingyourcomputerinthe
tabetmode.
3USB3.0connectors
TheUniversaSeriaBus(USB)3.0connectorsareusedforconnectingUSB-compatibedevices,such
asaUSBkeyboardoraUSBmouse.
Attention:WhenyouattachaUSBcabetothisconnector,ensurethattheUSBmarkisfacingupward.
Otherwisetheconnectormightgetdamaged.
4MiniDisplayPortconnector
UsetheminiDispayPort®connectortoconnectyourcomputertoacompatibeprojector,externamonitor,
orhigh-definitionteevision.Thiscompactconnectorenabesapug-and-paysetupandsupportsadapters
thatcanpugintoDigitaVisuaInterface(DVI),VideoGraphicsArray(VGA),orHigh-DefinitionMutimedia
Interface(HDMI™)connectors.TheminiDispayPortconnectorofyourcomputersupportsaudioasweas
videostreaming.Formoreinformation,see“Usinganexternadispay”onpage34.
5HDMIconnector
UsetheHigh-DefinitionMutimediaInterface(HDMI)connectortoconnectthecomputertoan
HDMI-compatibeaudiodeviceorvideomonitor,suchasahigh-definitionteevision(HDTV).
6Security-lockslot
Toprotectyourcomputerfromtheft,purchaseasecuritycabeock,usuayaKensington-styecabeock,
thatfitsthissecurity-ocksottoockyourcomputertoastationaryobject.
Note:Youareresponsibeforevauating,seecting,andimpementingtheockingdeviceandsecurity
feature.Lenovomakesnocomments,judgments,orwarrantiesaboutthefunction,quaity,orperformance
oftheockingdeviceandsecurityfeature.
Chapter1.Productoverview3

Left-sideview
Note:Dependingonthemode,yourcomputermightookdifferentfromthefoowingiustration.
1acpowerconnector2OneLink+connector
3AwaysOnUSBconnector(USB3.0connector)4Audioconnector
5Media-cardsot6ThinkPadPenPro(avaiabeonsomemodes)
1acpowerconnector
Connecttheacpoweradaptertothepowerconnectortoprovideacpowertothecomputerandcharge
thebattery.
2OneLink+connector
UsetheOneLink+connectortoconnecttotheThinkPadOneLink+DockortoconnecttotheOneLink+
EthernetAdapter.WiththeOneLink+EthernetAdapter,youcanconnectthecomputertoaocaarea
network(LAN).
DANGE
Toavoidtheriskofelectricalshock,donotconnectthetelephonecabletotheEthernetconnector
ontheOneLink+EthernetAdapter.YoucanonlyconnectanEthernetcabletothisconnector.
Dependingonthecountryorregionofdeivery,aOneLink+EthernetAdaptermightbeapartoftheshipping
contentsthatcomewithyourcomputer.IfyourcomputerdoesnotcomewiththeOneLink+Ethernet
Adapter,youcanpurchaseonefromLenovoat:
http://www.enovo.com/accessories/services/index.htm
TheEthernetconnectorontheOneLink+EthernetAdapterhastwonetworkstatusindicators.Whenthe
greenindicatorison,thecomputerisconnectedtoaLAN.Whentheyeowindicatorbinks,dataisbeing
transmitted.
ForinstructionsonhowtousetheThinkPadOneLink+Dock,see“ThinkPadOneLink+Dock”onpage47.
3AlwaysOnUSBconnector(USB3.0connector)
Bydefaut,theAwaysOnUSBconnectorenabesyoutochargesomemobiedigitadevicesand
smartphoneswhenyourcomputerisinthefoowingsituations:
•Whenyourcomputerisonorinseepmode
•Whenyourcomputerisinhibernationmodeoristurnedoff,butconnectedtoacpower
Tochargethesedeviceswhenthecomputerisinhibernationmodeorturnedoff,andthecomputerisnot
connectedtoacpower,dothefoowing:
•ForWindows7:StartthePowerManagerprogram,cicktheGlobalPowerSettingstab,andthen
foowtheinstructionsonthescreen.
•ForWindows10:StarttheLenovoSettingsprogram,cickPOWE,andthenfoowtheinstructionson
thescreen.
4ThinkPadP40Yoga,ThinkPadS3,ThinkPadYoga14,andThinkPadYoga460UserGuide