Lenovo V720-14 User manual

UserGuide
LenovoV720–14

Beforeusingthisinformationandtheproductitsupports,besuretoreadandunderstandthefollowing:
•Safety,Warranty,andSetupGuide
•“Importantsafetyinformation”onpageiv
•AppendiD“Notices”onpage43
SecondEdition(March2017)
©CopyrightLenovo2017.
LIMIEDANDRESRICEDRIGHSNOICE:IfdataorsoftwareisdeliveredpursuantaGeneralServices
Administration“GSA”contract,use,reproduction,ordisclosureissubjecttorestrictionssetforthinContract
No.GS-35F-05925.

Contents
Readthisfirst.............iii
Importantsafetyinformation.........iv
Conditionsthatrequireimmediateaction..iv
Safetyguidelines............v
Chapter1.Productoverview.....1
Frontview................1
Left-sideview...............2
Right-sideview..............4
Bottomview...............6
Featuresandspecifications..........6
Chapter2.Usingyourcomputer...9
Frequentlyaskedquestions.........9
Configuringtheoperatingsystem.......9
Registeringyourcomputer..........9
Keyboardshortcutkeys...........10
Usingthemediacardreader.........11
Insertingamemorycard.........11
Removingamemorycard........11
Powermanagement............11
Checkingthebatterystatus........11
Usingtheacpoweradapter........12
Maimizingbatterylife..........12
Powersaving.............12
Connectingtonetworks...........13
Wirelessconnection...........13
HowtostarttheBIOSsetuputility?......14
HowtostarttheBootMenu?.........14
ChangeHotkeyModesettings........14
Chapter3.Youandyourcomputer..15
Accessibilityandcomfort..........15
Ergonomicinformation..........15
Chapter4.Usefingerprinttosignin
toWindows..............17
WhatisWindowsHello?...........17
EnrollfingerprintinSettings.........17
EnrollfingerprintwithLenovoSmartFingerprint..17
Chapter5.Recoverorrestoreyour
computer...............19
Windows10recoveryoptions.........19
Restorefromasystemrestorepoint....19
Resetyourcomputer..........20
Usearecoverydrivetorestoreorrecover
Windows...............20
LenovoOneKeyRecoverysystem.......21
Createauserrestorepoint........21
Starttherecoveryenvironment......21
Chapter6.Preventingproblems...23
Generaltipsforpreventingproblems......23
Takingcareofyourcomputer.........23
Chapter7.roubleshootingcomputer
problems...............27
Troubleshooting..............27
Astartupproblem...........27
Sleepandhibernationproblems......27
Computerscreenproblems........27
Problemswithdrivesandotherstorage
devices................28
OneKeyRecoveryprogramproblems....28
Apasswordproblem..........29
Asoundproblem............29
Otherproblems............29
AppendixA.Regulatory
information..............31
Wirelessrelatedinformation.........31
ENERGYSTARmodelinformation.......32
Brazilregulatorynotice...........33
Eportclassificationnotice..........33
Electronicemissionnotices..........33
FederalCommunicationsCommission(FCC)
DeclarationofConformity........33
AppendixB.WEEEandrecycling
statements..............37
ChinaWEEEstatement...........37
ImportantWEEEinformation.........37
Japanrecyclingstatements.........38
RecyclinginformationforBrazil........38
BatteryrecyclinginformationfortheUnitedStates
andCanada................39
BatteryrecyclinginformationforTaiwan.....39
BatteryrecyclinginformationfortheEuropean
Union..................39
AppendixC.RestrictionofHazardous
SubstancesDirective(RoHS).....41
IndiaRoHS................41
©CopyrightLenovo2017i

ChinaRoHS................41
TurkishRoHS...............42
UkraineRoHS...............42
EuropeanUnionRoHS...........42
AppendixD.Notices..........43
Trademarks................44
Index..................45
iiUserGuide

Readthisfirst
Besuretofollowtheimportanttipsgivenheretocontinuetogetthemostuseandenjoymentoutofyour
computer.Failuretodosomightleadtodiscomfortorinjury,orcauseyourcomputertofail.
Protectyourselffromtheheatthatyourcomputergenerates.
Whenyourcomputeristurnedonorthebatteryischarging,thebase,thepalm
rest,andsomeotherpartsmaybecomehot.Thetemperaturetheyreach
dependsontheamountofsystemactivityandthelevelofchargeinthebattery.
Etendedcontactwithyourbody,eventhroughclothing,couldcause
discomfortorevenaskinburn.
•Avoidkeepingyourhands,yourlap,oranyotherpartofyourbodyin
contactwithahotsectionofthecomputerforanyetendedtime.
•Periodicallytakehandsfromusingthekeyboardbyliftingyourhandsfrom
thepalmrest.
Protectyourselffromtheheatgeneratedbytheacpoweradapter.
Whentheacpoweradapterisconnectedtoanelectricaloutletandyour
computer,itgeneratesheat.
Etendedcontactwithyourbody,eventhroughclothing,maycauseaskin
burn.
•Donotplacetheacpoweradapterincontactwithanypartofyourbody
whileitisinuse.
•Neveruseittowarmyourbody.
Preventyourcomputerfromgettingwet.
Toavoidspillsandthedangerofelectricalshock,keepliquidsawayfromyour
computer.
Protectthecablesfrombeingdamaged.
Applyingstrongforcetocablesmaydamageorbreakthem.
Routecommunicationlines,orthecablesofanacpoweradapter,amouse,a
keyboard,aprinter,oranyotherelectronicdevice,sothattheycannotbewalked
on,trippedover,pinchedbyyourcomputerorotherobjects,orinanyway
subjectedtotreatmentthatcouldinterferewiththeoperationofyourcomputer.
©CopyrightLenovo2017iii

Protectyourcomputeranddatawhenmovingit.
Beforemovingacomputerequippedwithaharddiskdrive,dooneofthe
following,andmakesurethatthepowerswitchisofforisblinking:
•Turnitoff.
•Putitinsleepmode.
•Putitinhibernationmode.
Thiswillhelptopreventdamagetothecomputer,andpossiblelossofdata.
Handleyourcomputergently.
Donotdrop,bump,scratch,twist,hit,vibrate,push,orplaceheavyobjectson
yourcomputer,display,oreternaldevices.
Carryyourcomputercarefully.
•Useaqualitycarryingcasethatprovidesadequatecushioningandprotection.
•Donotpackyourcomputerinatightlypackedsuitcaseorbag.
•Beforeputtingyourcomputerinacarryingcase,makesurethatitisoff,insleep
mode,orinhibernationmode.Donotputacomputerinacarryingcasewhileit
isturnedon.
Importantsafetyinformation
Thisinformationcanhelpyousafelyuseyournotebookpersonalcomputer.Followandretainallinformation
includedwithyourcomputer.Theinformationinthisdocumentdoesnotalterthetermsofyourpurchase
agreementortheLenovo®LimitedWarranty.
Customersafetyisimportant.Ourproductsaredevelopedtobesafeandeffective.However,personal
computersareelectronicdevices.Powercords,poweradapters,andotherfeaturescancreatepotential
safetyrisksthatcanresultinphysicalinjuryorpropertydamage,especiallyifmisused.Toreducethese
risks,followtheinstructionsinthisdocumentcarefully.Bycarefullyfollowingtheinformationcontainedin
thisdocumentandprovidedwithyourproduct,youcanhelpprotectyourselffromhazardsandcreatea
safercomputerworkenvironment.
Conditionsthatrequireimmediateaction
Productscanbecomedamagedduetomisuseorneglect.Someproductdamageisseriousenough
thattheproductshouldnotbeusedagainuntilithasbeeninspectedand,ifnecessary,repairedby
anauthorizedservicer.
Aswithanyelectronicdevice,paycloseattentiontotheproductwhenitisturnedon.Onveryrare
occasions,youmightnoticeanodororseeapuffofsmokeorsparksventfromyourproduct.Oryou
mighthearsoundslikepopping,crackingorhissing.heseconditionsmightmerelymeanthatan
internalelectroniccomponenthasfailedinasafeandcontrolledmanner.Or,theymightindicate
ivUserGuide

apotentialsafetyissue.However,donottakerisksorattempttodiagnosethesituationyourself.
ContacttheCustomerSupportCenterforfurtherguidance.ForalistofServiceandSupportphone
numbers,gotothefollowingWebsite:
http://www.lenovo.com/support/phone
Frequentlyinspectyourcomputeranditscomponentsfordamageorwearorsignsofdanger.
Ifyouhaveanyquestionabouttheconditionofacomponent,donotusetheproduct.Contact
theCustomerSupportCenterortheproductmanufacturerforinstructionsonhowtoinspectthe
productandhaveitrepaired,ifnecessary.
Intheunlikelyeventthatyounoticeanyofthefollowingconditions,orifyouhaveanysafety
concernswithyourproduct,stopusingtheproductandunplugitfromthepowersourceand
telecommunicationlinesuntilyoucanspeaktotheCustomerSupportCenterforfurtherguidance.
•Powercords,plugs,poweradapters,etensioncords,surgeprotectors,orpowersuppliesthatare
cracked,broken,ordamaged.
•Signsofoverheating,smoke,sparks,orfire.
•Damagetoabattery(suchascracks,dents,orcreases),dischargefromabattery,orabuildupofforeign
substancesonthebattery.
•Acracking,hissingorpoppingsound,orstrongodorthatcomesfromtheproduct.
•Signsthatliquidhasbeenspilledoranobjecthasfallenontothecomputerproduct,thepowercordor
poweradapter.
•Thecomputerproduct,powercord,orpoweradapterhasbeeneposedtowater.
•Theproducthasbeendroppedordamagedinanyway.
•Theproductdoesnotoperatenormallywhenyoufollowtheoperatinginstructions.
Note:Ifyounoticetheseconditionswithaproduct(suchasanetensioncord)thatisnotmanufacturedfor
orbyLenovo,stopusingthatproductuntilyoucancontacttheproductmanufacturerforfurtherinstructions,
oruntilyougetasuitablereplacement.
Safetyguidelines
Alwaysobservethefollowingprecautionstoreducetheriskofinjuryandpropertydamage.
Serviceandupgrades
DonotattempttoserviceaproductyourselfunlessinstructedtodosobytheCustomerSupportCenteror
yourdocumentation.OnlyuseaServiceProviderwhoisapprovedtorepairyourparticularproduct.
Note:Somecomputerpartscanbeupgradedorreplacedbythecustomer.Upgradestypicallyare
referredtoasoptions.ReplacementpartsapprovedforcustomerinstallationarereferredtoasCustomer
ReplaceableUnits,orCRUs.Lenovoprovidesdocumentationwithinstructionswhenitisappropriatefor
customerstoinstalloptionsorreplaceCRUs.Youmustcloselyfollowallinstructionswheninstallingor
replacingparts.TheOffstateofapowerindicatordoesnotnecessarilymeanthatvoltagelevelsinsidea
productarezero.Beforeyouremovethecoversfromaproductequippedwithapowercord,alwaysmake
surethatthepoweristurnedoffandthattheproductisunpluggedfromanypowersource.Ifyouhave
anyquestionsorconcerns,contacttheCustomerSupportCenter.
CAUION:
BeforereplacinganyCRUs,turnoffthecomputerandwaitthreetofiveminutestoletthecomputer
coolbeforeopeningthecover.
©CopyrightLenovo2017v

Powercordsandpoweradapters
DANGER
Useonlythepowercordsandpoweradapterssuppliedbytheproductmanufacturer.
hepowercordsshallbesafetyapproved.ForGermany,itshallbeH05VV-F,3G,0.75mm2,or
better.Forothercountries,thesuitabletypesshallbeusedaccordingly.
Neverwrapapowercordaroundapoweradapterorotherobject.Doingsocanstressthecordin
waysthatcancausethecordtofray,crack,orcrimp.hiscanpresentasafetyhazard.
Alwaysroutepowercordssothattheywillnotbewalkedon,trippedover,orpinchedbyobjects.
Protectpowercordsandpoweradaptersfromliquids.Forinstance,donotleaveyourpowercord
orpoweradapternearsinks,tubs,toilets,oronfloorsthatarecleanedwithliquidcleansers.
Liquidscancauseashortcircuit,particularlyifthepowercordorpoweradapterhasbeenstressed
bymisuse.Liquidsalsocancausegradualcorrosionofpowercordterminalsand/ortheconnector
terminalsonapoweradapter,whichcaneventuallyresultinoverheating.
Ensurethatallpowercordconnectorsaresecurelyandcompletelypluggedintoreceptacles.
Donotuseanypoweradapterthatshowscorrosionattheacinputpinsorshowssignsof
overheating(suchasdeformedplastic)attheacinputpinsoranywhereonthepoweradapter.
Donotuseanypowercordswheretheelectricalcontactsoneitherendshowsignsofcorrosionor
overheatingorwherethepowercordappearstohavebeendamagedinanyway.
opreventpossibleoverheating,donotcoverthepoweradapterwithclothingorotherobjects
whenthepoweradapterispluggedintoanelectricaloutlet.
Extensioncordsandrelateddevices
Ensurethatetensioncords,surgeprotectors,uninterruptiblepowersupplies,andpowerstripsthatyouuse
areratedtohandletheelectricalrequirementsoftheproduct.Neveroverloadthesedevices.Ifpowerstrips
areused,theloadshouldnoteceedthepowerstripinputrating.Consultanelectricianformoreinformation
ifyouhavequestionsaboutpowerloads,powerrequirements,andinputratings.
Plugsandoutlets
DANGER
Ifareceptacle(poweroutlet)thatyouintendtousewithyourcomputerequipmentappearstobe
damagedorcorroded,donotusetheoutletuntilitisreplacedbyaqualifiedelectrician.
Donotbendormodifytheplug.Iftheplugisdamaged,contactthemanufacturertoobtain
areplacement.
Donotshareanelectricaloutletwithotherhomeorcommercialappliancesthatdrawlargeamounts
ofelectricity;otherwise,unstablevoltagemightdamageyourcomputer,data,orattacheddevices.
Someproductsareequippedwithathree-prongedplug.hisplugfitsonlyintoagrounded
electricaloutlet.hisisasafetyfeature.Donotdefeatthissafetyfeaturebytryingtoinsertitinto
anon-groundedoutlet.Ifyoucannotinserttheplugintotheoutlet,contactanelectricianforan
approvedoutletadapterortoreplacetheoutletwithonethatenablesthissafetyfeature.Never
viUserGuide

overloadanelectricaloutlet.heoverallsystemloadshouldnotexceed80percentofthebranch
circuitrating.Consultanelectricianformoreinformationifyouhavequestionsaboutpowerloads
andbranchcircuitratings.
Besurethatthepoweroutletyouareusingisproperlywired,easilyaccessible,andlocatedclose
totheequipment.Donotfullyextendpowercordsinawaythatwillstressthecords.
Besurethatthepoweroutletprovidesthecorrectvoltageandcurrentfortheproductyouare
installing.
Carefullyconnectanddisconnecttheequipmentfromtheelectricaloutlet.
Powersupplystatement
DANGER
Neverremovethecoveronapowersupplyoranypartthathasthefollowinglabelattached.
Hazardousvoltage,current,andenergylevelsarepresentinsideanycomponentthathasthislabel
attached.herearenoserviceablepartsinsidethesecomponents.Ifyoususpectaproblemwith
oneoftheseparts,contactaservicetechnician.
Externaldevices
Attention:DonotconnectordisconnectanyeternaldevicecablesotherthanUniversalSerialBus(USB)
cablewhilethecomputerpowerison;otherwise,youmightdamageyourcomputer.Toavoidpossible
damagetoattacheddevices,waitatleastfivesecondsafterthecomputerisshutdowntodisconnect
eternaldevices.
Generalbatterynotice
DANGER
PersonalcomputersmanufacturedbyLenovocontainacoincellbatterytoprovidepowerto
thesystemclock.Inaddition,manymobileproducts,suchasnotebookcomputers,utilizea
rechargeablebatterypacktoprovidesystempowerwheninportablemode.Batteriessuppliedby
Lenovoforusewithyourproducthavebeentestedforcompatibilityandshouldonlybereplaced
withapprovedparts.
Neverattempttoopenorserviceanybattery.Donotcrush,puncture,orincineratebatteriesor
shortcircuitthemetalcontacts.Donotexposethebatterytowaterorotherliquids.Onlyrecharge
thebatterypackstrictlyaccordingtoinstructionsincludedintheproductdocumentation.
Batteryabuseormishandlingcancausethebatterytooverheat,whichcancausegassesorflame
to“vent”fromthebatterypackorcoincell.Ifyourbatteryisdamaged,orifyounoticeany
dischargefromyourbatteryorthebuildupofforeignmaterialsonthebatteryleads,stopusingthe
batteryandobtainareplacementfromthebatterymanufacturer.
©CopyrightLenovo2017vii

Batteriescandegradewhentheyareleftunusedforlongperiodsoftime.Forsomerechargeable
batteries(particularlyLithiumIonbatteries),leavingabatteryunusedinadischargedstatecould
increasetheriskofabatteryshortcircuit,whichcouldshortenthelifeofthebatteryandalsocan
poseasafetyhazard.DonotletrechargeableLithium-Ionbatteriescompletelydischargeorstore
thesebatteriesinadischargedstate.
Rechargeablebatterynotice
DANGER
Donotattempttodisassembleormodifythebatterypack.Attemptingtodosocancausean
explosion,orliquidleakagefromthebatterypack.Abatterypackotherthantheonespecifiedby
Lenovo,oradisassembledormodifiedbatterypackisnotcoveredbythewarranty.
Iftherechargeablebatterypackisincorrectlyreplaced,thereisdangerofanexplosion.hebattery
packcontainsasmallamountofharmfulsubstances.oavoidpossibleinjury:
•ReplaceonlywithabatteryofthetyperecommendedbyLenovo.
•Keepthebatterypackawayfromfire.
•Donotexposeittowaterorrain.
•Donotattempttodisassembleit.
•Donotshort-circuitit.
•Keepitawayfromchildren.
•Donotdropthebatterypack.
Donotputthebatterypackintrashthatisdisposedofinlandfills.Whendisposingofthebattery,
complywithlocalordinancesorregulations.
hebatterypackshouldbestoredatroomtemperature,chargedtoapproximately30to50%
ofcapacity.Werecommendthatbatterypackbechargedaboutonceperyeartoprevent
overdischarge.
Lithiumcoincellbatterynotice
DANGER
Dangerofexplosionifbatteryisincorrectlyreplaced.
Whenreplacingthelithiumcoincellbattery,useonlythesameoranequivalenttypethatis
recommendedbythemanufacturer.hebatterycontainslithiumandcanexplodeifnotproperly
used,handled,ordisposedof.
Donot:
•hroworimmerseintowater
•Heattomorethan100°C(212°F)
•Repairordisassemble
Disposeofthebatteryasrequiredbylocalordinancesorregulations.
hefollowingstatementappliestousersinthestateofCalifornia,U.S.A.
viiiUserGuide

CaliforniaPerchlorateInformation:
Productscontainingmanganesedioxidelithiumcoincellbatteriesmaycontainperchlorate.
PerchlorateMaterial-specialhandlingmayapply,See
www.dtsc.ca.gov/hazardouswaste/perchlorate
Heatandproductventilation
DANGER
Computers,acpoweradapters,andmanyaccessoriescangenerateheatwhenturnedonandwhen
batteriesarecharging.Notebookcomputerscangenerateasignificantamountofheatduetotheir
compactsize.Alwaysfollowthesebasicprecautions:
•Whenyourcomputeristurnedonorthebatteryischarging,thebase,thepalmrest,andsome
otherpartsmaybecomehot.Avoidkeepingyourhands,yourlap,oranyotherpartofyour
bodyincontactwithahotsectionofthecomputerforanyextendedlengthoftime.Whenyou
usethekeyboard,avoidkeepingyourpalmsonthepalmrestforaprolongedperiodoftime.
Yourcomputergeneratessomeheatduringnormaloperation.heamountofheatdependson
theamountofsystemactivityandthebatterychargelevel.Extendedcontactwithyourbody,
eventhroughclothing,couldcausediscomfortorevenaskinburn.Periodicallytakebreaks
fromusingthekeyboardbyliftingyourhandsfromthepalmrest;andbecarefulnottouse
thekeyboardforanyextendedlengthoftime.
•Donotoperateyourcomputerorchargethebatterynearflammablematerialsorinexplosive
environments.
•Ventilationslots,fansand/orheatsinksareprovidedwiththeproductforsafety,comfort,and
reliableoperation.hesefeaturesmightinadvertentlybecomeblockedbyplacingtheproducton
abed,sofa,carpet,orotherflexiblesurface.Neverblock,cover,ordisablethesefeatures.
•Whentheacpoweradapterisconnectedtoanelectricaloutletandyourcomputer,itgenerates
heat.Donotplacetheadapterincontactwithanypartofyourbodywhileusingit.Neverusethe
acpoweradaptertowarmyourbody.Extendedcontactwithyourbody,eventhroughclothing,
maycauseaskinburn.
Foryoursafety,alwaysfollowthesebasicprecautionswithyourcomputer:
•Keepthecoverclosedwheneverthecomputerispluggedin.
•Regularlyinspecttheoutsideofthecomputerfordustaccumulation.
•Removedustfromventsandanyperforationsinthebezel.Morefrequentcleaningsmightbe
requiredforcomputersindustyorhigh-trafficareas.
•Donotrestrictorblockanyventilationopenings.
•Donotoperateyourcomputerinsidefurniture,asthismightincreasetheriskofoverheating.
•Airflowtemperaturesintothecomputershouldnotexceed35°C(95°F).
©CopyrightLenovo2017ix

Electricalcurrentsafetyinformation
DANGER
Electriccurrentfrompower,telephone,andcommunicationcablesishazardous.
oavoidashockhazard:
•Donotuseyourcomputerduringalightningstorm.
•Donotconnectordisconnectanycablesorperforminstallation,maintenance,orreconfiguration
ofthisproductduringanelectricalstorm.
•Connectallpowercordstoaproperlywiredandgroundedelectricaloutlet.
•Connecttoproperlywiredoutletsanyequipmentthatwillbeattachedtothisproduct.
•Wheneverpossible,useonehandonlytoconnectordisconnectsignalcables.
•Neverturnonanyequipmentwhenthereisevidenceoffire,water,orstructuraldamage.
•Disconnecttheattachedpowercords,batterypack,andallthecablesbeforeyouopenthe
devicecovers,unlessinstructedotherwiseintheinstallationandconfigurationprocedures.
•Donotuseyourcomputeruntilallinternalpartsenclosuresarefastenedintoplace.Neveruse
thecomputerwheninternalpartsandcircuitsareexposed.
DANGER
Connectanddisconnectcablesasdescribedinthefollowingprocedureswheninstalling,moving,
oropeningcoversonthisproductorattacheddevices.
oconnect:
1.urneverythingOFF.
2.First,attachallcablestodevices.
3.Attachsignalcablestoconnectors.
4.Attachpowercordstooutlets.
5.urndevicesON.
odisconnect:
1.urneverythingOFF.
2.First,removepowercordsfromoutlets.
3.Removesignalcablesfromconnectors.
4.Removeallcablesfromdevices.
hepowercordmustbedisconnectedfromthewalloutletorreceptaclebeforeinstallingallother
electricalcablesconnectedtothecomputer.
hepowercordmaybereconnectedtothewalloutletorreceptacleonlyafterallotherelectrical
cableshavebeenconnectedtothecomputer.
Lasercompliancestatement
CAUION:
Whenlaserproducts(suchasCD-ROMs,DVDdrives,fiberopticdevices,ortransmitters)are
installed,notethefollowing:
•Donotremovethecovers.Removingthecoversofthelaserproductcouldresultinexposureto
hazardouslaserradiation.herearenoserviceablepartsinsidethedevice.
•Useofcontrolsoradjustmentsorperformanceofproceduresotherthanthosespecifiedherein
mightresultinhazardousradiationexposure.
xUserGuide

DANGER
SomelaserproductscontainanembeddedClass3AorClass3Blaserdiode.Notethefollowing:
Laserradiationwhenopen.Donotstareintothebeam,donotviewdirectlywithoptical
instruments,andavoiddirectexposuretothebeam.
Liquidcrystaldisplay(LCD)notice
CAUION:
Forproductswithmercury-containingfluorescentlamps(forexample,non-LED)
•hefluorescentlampintheliquidcrystaldisplaycontainsmercury;disposeofaccordingtolocal,
state,orfederallaws.
•heLCDismadeofglass,androughhandlingordroppingthecomputercancausetheLCDto
break.IftheLCDbreaksandtheinternalfluidgetsintoyoureyesoronyourhands,immediately
washtheaffectedareaswithwaterforatleast15minutes;ifanysymptomsarepresentafter
washing,getmedicalcare.
Usingheadphonesorearphones
CAUION:
Excessivesoundpressurefromearphonesandheadphonescancausehearingloss.Adjustmentof
theequalizertomaximumincreasestheearphoneandheadphoneoutputvoltageandthesound
pressurelevel.herefore,toprotectyourhearing,adjusttheequalizertoanappropriatelevel.
Ecessiveuseofheadphonesorearphonesforalongperiodoftimeathighvolumecanbedangerousifthe
outputoftheheadphoneorearphoneconnectorsdonotcomplywithspecificationsofEN50332-2.The
headphoneoutputconnectorofyourcomputercomplieswithEN50332-2Subclause7.Thisspecification
limitsthecomputer’smaimumwidebandtrueRMSoutputvoltageto150mV.Tohelpprotectagainst
hearingloss,ensurethattheheadphonesorearphonesyouusealsocomplywithEN50332-2(Clause7
limits)forawidebandcharacteristicvoltageof75mV.UsingheadphonesthatdonotcomplywithEN
50332-2canbedangerousduetoecessivesoundpressurelevels.
IfyourLenovocomputercamewithheadphonesorearphonesinthepackage,asaset,thecombinationof
theheadphonesorearphonesandthecomputeralreadycomplieswiththespecificationsofEN50332-1.
Ifdifferentheadphonesorearphonesareused,ensurethattheycomplywithEN50332-1(Clause6.5
LimitationValues).UsingheadphonesthatdonotcomplywithEN50332-1canbedangerousdueto
ecessivesoundpressurelevels.
Additionalsafetyinformation
DANGER
Plasticbagscanbedangerous.Keepplasticbagsawayfrombabiesandchildrentoavoiddanger
ofsuffocation.
©CopyrightLenovo2017xi

xiiUserGuide

Chapter1.Productoverview
Frontview
Note:Yourcomputermayhaveslightvariationsfromthefollowingillustration.
a
g
i
j
e
b
d
f
h
c
Figure1.Frontview
1Display2Camera
3Cameralight4Microphoneholes
5WiGigantenna(selectmodels,notvisiblefromoutside)6Wi-FiandBluetoothantennas(notvisiblefromoutside)
7Powerkey8Keyboard
9Fingerprintsensor(selectmodels)10Touchpadandclickbuttons
1Display
Displaystet,pictures,andvideos.
2Camera
Usethebuilt-incameratotakepicturesorholdavideoconference.
3Cameralight
Thecameralightturnsonwhenthecameraisinuse.
4Microphoneholes
Thebuilt-inmicrophonecapturesyourvoicesandambientsound.
©CopyrightLenovo20171

5WiGigantenna
TheantennasendsandreceivesetremelyhighfrequencyradiowavesforconnectionwithWiGig-compliant
devices.
6Wi-FiandBluetoothantennas
TheantennassendandreceiveradiowavesforconnectionwithWi-Fi/BluetoothnetworksorBluetooth
enableddevices.
7Powerkey
PressthePowerkeytoturnonthecomputer.
8Keyboard
Thekeyboardisusedfortypingnumbersandcharacters.Italsocontainsshortcutkeysforquickandeasy
settingsofyourcomputer.Fordetails,referto“Keyboardshortcutkeys”onpage10.
9Fingerprintsensor
Youcanenrollyourfingerprintwiththesensoranduseitforverifyingidentity.RefertoChapter4“Use
fingerprinttosignintoWindows”onpage17forinstructions.
10ouchpadandclickbuttons
Moveyourfingertiponthetouchpadtomovethepointer.Thefunctionsoftheclickbuttonsaresimilarto
thoseoftheleftandrightbuttonsonaconventionalmouse.
Left-sideview
Note:Yourcomputermayhaveslightvariationsfromthefollowingillustration.
2UserGuide

a d e fb c
Figure2.Left-sideview
1dc-inconnector2Batterylight
3USB3.0connector4Comboaudiojack
5Novobutton6Powerlight
1dc-inconnector
Attachthesuppliedacpoweradapterheretoprovidepowertothecomputerandchargethebuilt-inbattery
pack.
2Batterylight
LightstatusIndicates
Solidwhite•Batterychargestatus:beingcharged
•Remainingpower:morethan80%
Slow-blinkingwhite•Batterychargestatus:beingcharged
•Remainingpower:20%–80%
Repetitionoffast-blinkingamber,off,andthen
fast-blinkingamber•Batterychargestatus:beingcharged
•Remainingpower:1%–20%
Solidamber•Batterychargestatus:discharging
•Remainingpower:5%–20%
Chapter1.Productoverview3

LightstatusIndicates
Fast-blinkingamber•Batterychargestatus:discharging
•Remainingpower:1%–5%
Off•Batterychargestatus:discharging
•Remainingpower:20%–100%
or
•Thecomputerispoweredoff,and
•thecomputerisnotpluggedintoaworking
electricaloutlet.
3USB3.0connector
ForconnectionwithaUSBmouse,aUSBthumbdrive,orotherdeviceswithaUSBconnector.
Attention:Acablemaybeneededfortheconnection.WhenyouattachaUSBplugtothisconnector,make
surethattheUSBmarkisfacingupward.Otherwisetheconnectormaybedamaged.
4Comboaudiojack
Thecomboaudioconnectorsupportsheadphonesorheadsetswitha3.5mmTRRSplug.Itdoesnot
supportstandalonemicrophonesnorheadsetswithaseparateplugformicrophone.
5Novobutton
ThefunctionstheNovobuttonvariesdependingoncontet.
ComputerstatusLenovoOneKeysystemisinstalled?Novobuttonfunction
OffYes/NoStartsthecomputeranddisplaythe
Novobuttonmenu
YesStartstheLenovoOneKeyRecovery
system
On,Windowsisrunning.
NoNofunction
Note:TheNovobuttonisdesignedinawaytoavoidmishandling.Youmayusethetipofapaperclipto
pressthisbutton.
6Powerlight
StatusIndicates
OnThecomputeristurnedon.
BlinkingThecomputerisinsleepmode.
OffThecomputeristurnedofforinhibernationmode.
Right-sideview
Note:Yourcomputermayhaveslightvariationsfromthefollowingillustration.
4UserGuide

d ac b
Figure3.Right-sideview
1HDMI-outconnector2USB3.0connector(always-on)
3Thunderbolt™3/USBType-Cconnector4Memorycardslot
1HDMI-outconnector
ForconnectionwithanLCDtelevision,anLCDmonitor,oraprojector.
Note:AcompatibleHDMIcableisneededfortheconnection.Theconnecteddevicemustincludean
HDMI-inconnector.
2USB3.0connector(always-on)
ForconnectionwithaUSBmouse,aUSBthumbdrive,ordeviceswithaUSBconnector.Thisconnector
canchargeconnecteddevicesevenwhenthecomputerispoweredofforinsleepmode.Thisfunctioncan
beenabled/disabledinLenovoSettings(software).
Note:Ifthecomputerisdisconnectedfrompowerinofforsleepmode,thisconnectorstopscharging
connecteddeviceswhenthebatterychargeleveldropsbelow20%.
3hunderbolt™3/USBype-Cconnector
TheThunderbolt™3usesaUSBType-Cconnector.Itcanconnecttostorage,display,andotherdevices
withtheappropriatecables(notincluded).TheThunderbolt™controlleronyourcomputersupportsthe
followingstandards.
•USB3.1
•DisplayPort1.2
Chapter1.Productoverview5

4Memorycardslot
Insertacompatiblememorycardhere.Fordetails,referto“Insertingamemorycard”onpage11.
Bottomview
Note:Yourcomputermayhaveslightvariationsfromthefollowingillustration.
b
a
Figure4.Bottoview
1Ventilationslots(intake)2Ventilationslots(outlet)
1Ventilationslots(intake)
Enableairtocirculateinthecomputertoensurepropercooling,especiallythecoolingofthemicroprocessors.
2Ventilationslots(outlet)
Enableairtocirculateinthecomputertoensurepropercooling,especiallythecoolingofthemicroprocessors.
Attention:Donotblockanyoftheventilationslots.Otherwisethecomputermayoverheat.
Featuresandspecifications
ThistopicliststhehardwarefeaturesandspecificationsforallmodelsofLenovoV720–14.Somefeatures
orspecificationsaremodelspecificandmaynotapplytoyourcomputer.Featuresandspecifications
maychangewithoutnotice.
Centralprocessingunit
Toviewtheprocessorinformationofyourcomputer,
•clickStart,right-clickComputer,thenclickProperties.(Windows7)
•clickStart➙Settings➙System➙About.(Windows10)
FormFactor
•Dimensions:Apr.322mm222mm15.9mm
•Weight:Apr.1.35kg
Memory
•Doubledatarate4(DDR4)
•Slot:SODIMM1
6UserGuide