Lenovo 20CD0033US User manual

Brand: Lenovo

Model: 20CD0033US

Category: Notebooks

Type: User manual

This manual is also suitable for

UserGuide

ThinkPadS1Yoga

Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadandunderstandthefollowing:

•Safety,Warranty,andSetupGuide

•RegulatoryNotice

•“Importantsafetyinformation”onpageiv

•AppendixE“Notices”onpage115

TheSafety,Warranty,andSetupGuideandtheRegulatoryNoticehavebeenuploadedtotheWebsite.To

refertothem,gotohttp://www.lenovo.com/UserManualandfollowtheinstructionsonthescreen.

FirstEdition(November2013)

©CopyrightLenovo2013.

LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwareisdeliveredpursuantaGeneralServicesAdministration

“GSA”contract,use,reproduction,ordisclosureissubjecttorestrictionssetforthinContractNo.GS-35F-05925.

Contents

Readthisrst.............iii

Importantsafetyinformation..........iv

Conditionsthatrequireimmediateaction...v

Safetyguidelines.............v

Chapter1.Productoverview......1

Locatingcomputercontrols,connectors,and

indicators..................1

Frontview................1

Right-sideview..............3

Left-sideview..............5

Bottomview...............6

Rearview................7

Statusindicators.............7

Locatingimportantproductinformation......8

Machinetypeandmodellabel........8

FCCIDandICCerticationinformation....9

GenuineMicrosoftlabel..........9

Features.................10

Specications...............11

Operatingenvironment...........12

Lenovoprograms.............12

Chapter2.Usingyourcomputer...15

Registeringyourcomputer..........15

Frequentlyaskedquestions.........16

Usingthetabletbuttons...........17

UsingtheTabletDigitizerPen.........17

Usingthemulti-touchscreen.........18

Operatingmodes..............22

Rotatingthecomputerdisplay.......22

Notebookmode............23

Standmode..............23

Tabletmode..............25

Tentmode..............26

Specialkeys...............28

Usingthekeyboard.............30

UsingtheThinkPadpointingdevice......32

Powermanagement............33

Checkingthebatterystatus........33

Usingtheacpoweradapter........34

Chargingthebattery..........34

Maximizingthebatterylife........35

Managingthebatterypower.......35

Power-savingmodes..........35

Connectingtothenetwork..........36

Ethernetconnections..........36

Wirelessconnections..........36

Presentationsandmultimedia.........38

Changingdisplaysettings........38

Usinganexternalmonitor........38

Usingaprojector............39

Usingdualdisplay...........39

Usingaudiofeatures............40

Usingthecamera.............41

Usingaashmediacard...........41

Chapter3.Youandyourcomputer..43

Accessibilityandcomfort..........43

Ergonomicinformation..........43

Comfort...............44

Accessibilityinformation.........44

Travelingwithyourcomputer.........45

Traveltips...............45

Travelaccessories...........46

Chapter4.Security..........47

Attachingamechanicallock.........47

Usingpasswords..............47

Typingpasswords...........47

Power-onpassword...........47

Supervisorpassword..........48

Harddiskpasswords..........50

Harddisksecurity.............51

Settingthesecuritychip...........52

Noticeondeletingdatafromyourharddiskdrive

orsolid-statedrive.............53

Usingrewalls...............54

Protectingdataagainstviruses........54

Chapter5.Recoveryoverview....55

Refreshingyourcomputer..........55

Resettingyourcomputertothefactorydefault

settings.................55

Usingtheadvancedstartupoptions......56

RecoveringyouroperatingsystemifWindows8.1

failstostart................56

Creatingandusingrecoverymedia......56

Chapter6.Enhancingyour

computer...............59

FindingThinkPadoptions..........59

ThinkPadOneLinkDock...........59

Chapter7.Advancedconguration..63

©CopyrightLenovo2013

InstallingtheWindows8.1operatingsystem...63

Installingdevicedrivers...........64

UsingtheThinkPadSetupprogram......64

Mainmenu..............65

Congmenu..............65

DateandTimemenu..........67

Securitymenu.............67

Startupmenu.............71

Restartmenu.............73

UpdatingtheUEFIBIOS.........73

Usingsystemmanagement..........73

Chapter8.Preventingproblems...75

Generaltipsforpreventingproblems......75

Makingsuredevicedriversarecurrent.....76

Takingcareofyourcomputer.........77

Cleaningthecoverofyourcomputer....78

Chapter9.Troubleshootingcomputer

problems...............81

Diagnosingproblems............81

Troubleshooting..............81

Computerstopsresponding.......81

Spillsonthekeyboard..........82

Errormessages............82

Errorswithoutmessages.........84

Beeperrors..............85

Memorymoduleproblems........85

Networkingproblems..........85

Problemswiththekeyboardandotherpointing

devices................87

Problemswiththedisplayandmultimedia

devices................87

Batteryandpowerproblems.......92

Problemswithdrivesandotherstorage

devices................94

Asoftwareproblem...........95

Problemswithportsandconnectors....95

Chapter10.Gettingsupport.....97

BeforeyoucontactLenovo..........97

Gettinghelpandservice...........97

Usingdiagnosticprograms........98

LenovoSupportWebsite.........98

CallingLenovo.............98

Purchasingadditionalservices........99

AppendixA.Regulatory

information.............101

Wirelessrelatedinformation.........101

LocationoftheUltraConnectwireless

antennas...............102

Locatingwirelessregulatorynotices....102

Exportclassicationnotice..........103

Electronicemissionnotices..........103

FederalCommunicationsCommission

DeclarationofConformity........103

IndustryCanadaClassBemissioncompliance

statement...............103

EuropeanUnion-Compliancetothe

ElectromagneticCompatibilityDirective...104

GermanClassBcompliancestatement...104

KoreaClassBcompliancestatement....105

JapanVCCIClassBcompliancestatement..105

Japancompliancestatementforproducts

whichconnecttothepowermainswith

ratedcurrentlessthanorequalto20Aper

phase................105

Lenovoproductserviceinformationfor

Taiwan................105

Eurasiancompliancemark........105

AppendixB.WEEEandrecycling

statements.............107

ImportantWEEEinformation.........107

Japanrecyclingstatements.........107

RecyclinginformationforBrazil........108

BatteryrecyclinginformationfortheEuropean

Union..................108

BatteryrecyclinginformationforTaiwan.....109

BatteryrecyclinginformationfortheUnitedStates

andCanada................109

RecyclinginformationforChina........109

AppendixC.RestrictionofHazardous

SubstancesDirective(RoHS)....111

EuropeanUnionRoHS...........111

ChinaRoHS................111

TurkishRoHS...............111

UkraineRoHS...............112

IndiaRoHS................112

AppendixD.ENERGYSTARmodel

information.............113

AppendixE.Notices.........115

Trademarks................116

iiUserGuide

Readthisrst

Besuretofollowtheimportanttipsgivenheretogetthemostuseandenjoymentoutofyourcomputer.

Failuretodosomightleadtodiscomfortorinjury,orcauseyourcomputertofail.

Protectyourselffromtheheatthatyourcomputergenerates.

Whenyourcomputeristurnedonorthebatteryischarging,thebase,thepalm

rest,andsomeotherpartsmaybecomehot.Thetemperaturetheyreach

dependsontheamountofsystemactivityandthelevelofchargeinthebattery.

Extendedcontactwithyourbody,eventhroughclothing,couldcause

discomfortorevenaskinburn.

•Avoidkeepingyourhands,yourlap,oranyotherpartofyourbodyin

contactwithahotsectionofthecomputerforanyextendedtime.

•Periodicallytakehandsfromusingthekeyboardbyliftingyourhandsfrom

thepalmrest.

Protectyourselffromtheheatgeneratedbytheacpoweradapter.

Whentheacpoweradapterisconnectedtoanelectricaloutletandyour

computer,itgeneratesheat.

Extendedcontactwithyourbody,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.

©CopyrightLenovo2013

iii

Protectyourcomputeranddatawhenmovingit.

Beforemovingacomputerequippedwithaharddiskdrive,dooneofthe

following,andensurethatthepowerbuttonisofforisblinking:

•Turnitoff.

•Putitinsleepmode.

•Putitinhibernationmode.

Thiswillhelptopreventdamagetothecomputer,andpossiblelossofdata.

Handleyourcomputergently.

Donotdrop,bump,scratch,twist,hit,vibrate,push,orplaceheavyobjectson

yourcomputer,display,orexternaldevices.

Carryyourcomputercarefully.

•Useaqualitycarryingcasethatprovidesadequatecushioningandprotection.

•Donotpackyourcomputerinatightlypackedsuitcaseorbag.

•Beforeputtingyourcomputerinacarryingcase,ensurethatitisoff,insleep

mode,orinhibernationmode.Donotputacomputerinacarryingcasewhileit

isturnedon.

•Donotcarryyourcomputerinnotebookmode,standmode,tabletmode,ortent

mode.Carryyourcomputerwiththedisplayclosedonly.

Importantsafetyinformation

Note:Readtheimportantsafetyinformationrst.

Thisinformationcanhelpyousafelyuseyournotebookcomputer.Followandretainallinformationincluded

withyourcomputer.Theinformationinthisdocumentdoesnotalterthetermsofyourpurchaseagreement

ortheLenovo

LimitedWarranty.Formoreinformation,see“WarrantyInformation”intheSafety,Warranty,

andSetupGuidethatcomeswithyourcomputer.

Customersafetyisimportant.Ourproductsaredevelopedtobesafeandeffective.However,personal

computersareelectronicdevices.Powercords,poweradapters,andotherfeaturescancreatepotential

safetyrisksthatcanresultinphysicalinjuryorpropertydamage,especiallyifmisused.Toreducethese

risks,followtheinstructionsincludedwithyourproduct,observeallwarningsontheproductandinthe

operatinginstructions,andreviewtheinformationincludedinthisdocumentcarefully.Bycarefullyfollowing

theinformationcontainedinthisdocumentandprovidedwithyourproduct,youcanhelpprotectyourself

fromhazardsandcreateasafercomputerworkenvironment.

Note:Thisinformationincludesreferencestopoweradaptersandbatteries.Inadditiontonotebook

computers,someproducts(suchasspeakersandmonitors)shipwithexternalpoweradapters.Ifyouhave

suchaproduct,thisinformationappliestoyourproduct.Inaddition,computerproductscontainacoin-sized

internalbatterythatprovidespowertothesystemclockevenwhenthecomputerisunplugged,sothe

batterysafetyinformationappliestoallcomputerproducts.

ivUserGuide

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.Ifyou

haveanyquestionabouttheconditionofacomponent,donotusetheproduct.ContacttheCustomer

SupportCenterortheproductmanufacturerforinstructionsonhowtoinspecttheproductand

haveitrepaired,ifnecessary.

Intheunlikelyeventthatyounoticeanyofthefollowingconditions,orifyouhaveanysafetyconcerns

withyourproduct,stopusingtheproductandunplugitfromthepowersourceandtelecommunication

linesuntilyoucanspeaktotheCustomerSupportCenterforfurtherguidance.

•Powercords,plugs,poweradapters,extensioncords,surgeprotectors,orpowersuppliesthatare

cracked,broken,ordamaged.

•Signsofoverheating,smoke,sparks,orre.

•Damagetoabattery(suchascracks,dents,orcreases),dischargefromabattery,orabuildupofforeign

substancesonthebattery.

•Acracking,hissingorpoppingsound,orstrongodorthatcomesfromtheproduct.

•Signsthatliquidhasbeenspilledoranobjecthasfallenontothecomputerproduct,thepowercordor

poweradapter.

•Thecomputerproduct,powercord,orpoweradapterhasbeenexposedtowater.

•Theproducthasbeendroppedordamagedinanyway.

•Theproductdoesnotoperatenormallywhenyoufollowtheoperatinginstructions.

Note:Ifyounoticetheseconditionswithaproduct(suchasanextensioncord)thatisnotmanufacturedfor

orbyLenovo,stopusingthatproductuntilyoucancontacttheproductmanufacturerforfurtherinstructions,

oruntilyougetasuitablereplacement.

Safetyguidelines

Alwaysobservethefollowingprecautionstoreducetheriskofinjuryandpropertydamage.

Serviceandupgrades

DonotattempttoserviceaproductyourselfunlessinstructedtodosobytheCustomerSupportCenteror

yourdocumentation.OnlyuseaServiceProviderwhoisapprovedtorepairyourparticularproduct.

Note:Somecomputerpartscanbeupgradedorreplacedbythecustomer.Upgradestypicallyare

referredtoasoptions.ReplacementpartsapprovedforcustomerinstallationarereferredtoasCustomer

ReplaceableUnits,orCRUs.Lenovoprovidesdocumentationwithinstructionswhenitisappropriatefor

customerstoinstalloptionsorreplaceCRUs.Youmustcloselyfollowallinstructionswheninstallingor

replacingparts.TheOffstateofapowerindicatordoesnotnecessarilymeanthatvoltagelevelsinsidea

productarezero.Beforeyouremovethecoversfromaproductequippedwithapowercord,alwaysensure

©CopyrightLenovo2013

thatthepoweristurnedoffandthattheproductisunpluggedfromanypowersource.Ifyouhaveany

questionsorconcerns,contacttheCustomerSupportCenter.

Althoughtherearenomovingpartsinyourcomputerafterthepowercordhasbeendisconnected,the

followingwarningsarerequiredforyoursafety.

CAUTION:

Hazardousmovingparts.Keepngersandotherbodypartsaway.

CAUTION:

BeforereplacinganyCRUs,turnoffthecomputerandwaitthreetoveminutestoletthecomputer

coolbeforeopeningthecover.

Powercordsandpoweradapters

DANGER

Useonlythepowercordsandpoweradapterssuppliedbytheproductmanufacturer.

Thepowercordsshallbesafetyapproved.ForGermany,itshallbeH05VV-F ,3G,0.75mm

,or

better.Forothercountries,thesuitabletypesshallbeusedaccordingly.

Neverwrapapowercordaroundapoweradapterorotherobject.Doingsocanstressthecordin

waysthatcancausethecordtofray,crack,orcrimp.Thiscanpresentasafetyhazard.

Alwaysroutepowercordssothattheywillnotbewalkedon,trippedover,orpinchedbyobjects.

Protectpowercordsandpoweradaptersfromliquids.Forinstance,donotleaveyourpowercord

orpoweradapternearsinks,tubs,toilets,oronoorsthatarecleanedwithliquidcleansers.

Liquidscancauseashortcircuit,particularlyifthepowercordorpoweradapterhasbeenstressed

bymisuse.Liquidsalsocancausegradualcorrosionofpowercordterminalsand/ortheconnector

terminalsonapoweradapter,whichcaneventuallyresultinoverheating.

Alwaysconnectpowercordsandsignalcablesinthecorrectorderandensurethatallpowercord

connectorsaresecurelyandcompletelypluggedintoreceptacles.

Donotuseanypoweradapterthatshowscorrosionattheacinputpinsorshowssignsof

overheating(suchasdeformedplastic)attheacinputpinsoranywhereonthepoweradapter.

Donotuseanypowercordswheretheelectricalcontactsoneitherendshowsignsofcorrosionor

overheatingorwherethepowercordappearstohavebeendamagedinanyway.

viUserGuide

Topreventpossibleoverheating,donotcoverthepoweradapterwithclothingorotherobjects

whenthepoweradapterispluggedintoanelectricaloutlet.

Extensioncordsandrelateddevices

Ensurethatextensioncords,surgeprotectors,uninterruptiblepowersupplies,andpowerstripsthatyouuse

areratedtohandletheelectricalrequirementsoftheproduct.Neveroverloadthesedevices.Ifpowerstrips

areused,theloadshouldnotexceedthepowerstripinputrating.Consultanelectricianformoreinformation

ifyouhavequestionsaboutpowerloads,powerrequirements,andinputratings.

Plugsandoutlets

DANGER

Ifareceptacle(poweroutlet)thatyouintendtousewithyourcomputerequipmentappearstobe

damagedorcorroded,donotusetheoutletuntilitisreplacedbyaqualiedelectrician.

Donotbendormodifytheplug.Iftheplugisdamaged,contactthemanufacturertoobtain

areplacement.

Donotshareanelectricaloutletwithotherhomeorcommercialappliancesthatdrawlargeamounts

ofelectricity;otherwise,unstablevoltagemightdamageyourcomputer,data,orattacheddevices.

Someproductsareequippedwithathree-prongedplug.Thisplugtsonlyintoagrounded

electricaloutlet.Thisisasafetyfeature.Donotdefeatthissafetyfeaturebytryingtoinsertitinto

anon-groundedoutlet.Ifyoucannotinserttheplugintotheoutlet,contactanelectricianforan

approvedoutletadapterortoreplacetheoutletwithonethatenablesthissafetyfeature.Never

overloadanelectricaloutlet.Theoverallsystemloadshouldnotexceed80percentofthebranch

circuitrating.Consultanelectricianformoreinformationifyouhavequestionsaboutpowerloads

andbranchcircuitratings.

Besurethatthepoweroutletyouareusingisproperlywired,easilyaccessible,andlocatedclose

totheequipment.Donotfullyextendpowercordsinawaythatwillstressthecords.

Besurethatthepoweroutletprovidesthecorrectvoltageandcurrentfortheproductyouare

installing.

Carefullyconnectanddisconnecttheequipmentfromtheelectricaloutlet.

Powersupplystatement

DANGER

Neverremovethecoveronapowersupplyoranypartthathasthefollowinglabelattached.

©CopyrightLenovo2013

vii

Hazardousvoltage,current,andenergylevelsarepresentinsideanycomponentthathasthislabel

attached.Therearenoserviceablepartsinsidethesecomponents.Ifyoususpectaproblemwith

oneoftheseparts,contactaservicetechnician.

Externaldevices

CAUTION:

DonotconnectordisconnectanyexternaldevicecablesotherthanUSBcablewhilethecomputer

powerison;otherwise,youmightdamageyourcomputer.Toavoidpossibledamagetoattached

devices,waitatleastvesecondsafterthecomputerisshutdowntodisconnectexternaldevices.

Generalbatterynotice

DANGER

PersonalcomputersmanufacturedbyLenovocontainacoincellbatterytoprovidepowerto

thesystemclock.Inaddition,manymobileproducts,suchasnotebookcomputers,utilizea

rechargeablebatterypacktoprovidesystempowerwheninportablemode.Batteriessuppliedby

Lenovoforusewithyourproducthavebeentestedforcompatibilityandshouldonlybereplaced

withapprovedparts.

Neverattempttoopenorserviceanybattery.Donotcrush,puncture,orincineratebatteriesor

shortcircuitthemetalcontacts.Donotexposethebatterytowaterorotherliquids.Onlyrecharge

thebatterypackstrictlyaccordingtoinstructionsincludedintheproductdocumentation.

Batteryabuseormishandlingcancausethebatterytooverheat,whichcancausegassesorame

to“vent”fromthebatterypackorcoincell.Ifyounoticeanysignsofbulging,leakageorcorrosion

ontheexterioroftheproduct,thismaybetheresultofaninternalbatteryfault.Ifthisoccurs,stop

usingtheproductimmediatelyandpleasecontacttheLenovoSupportteamforfurtherinstructions.

Factoryreplacementofthebatteriesmayberequired.

Batteriescandegradewhentheyareleftunusedforlongperiodsoftime.Forsomerechargeable

batteries(particularlyLithiumIonbatteries),leavingabatteryunusedinadischargedstatecould

increasetheriskofabatteryshortcircuit,whichcouldshortenthelifeofthebatteryandcanalso

poseasafetyhazard.DonotletrechargeableLithium-Ionbatteriescompletelydischargeorstore

thesebatteriesinadischargedstate.

Donotattempttoreplacetheinternalbatteries:

ReplacementofanybatteriesinsideofyourcomputermustbedonebyaLenovo-authorizedrepairfacility

oraLenovo-authorizedtechnician.TheLenovo-authorizedrepairfacilitiesortechniciansrecycleLenovo

batteriesaccordingtolocallawsandregulations.

Built-inrechargeablebatterynotice

DANGER

Donotattempttoreplacetheinternalrechargeablelithiumionbatteries.ContactLenovoSupport

forfactoryreplacement.

viiiUserGuide

Lithiumcoincellbatterynotice

ThefollowingstatementappliestousersinthestateofCalifornia,U.S.A.

CaliforniaPerchlorateInformation:

Productscontainingmanganesedioxidelithiumcoincellbatteriesmaycontainperchlorate.

PerchlorateMaterial-specialhandlingmayapply,See

www.dtsc.ca.gov/hazardouswaste/perchlorate

Heatandproductventilation

DANGER

Computers,acpoweradapters,andmanyaccessoriescangenerateheatwhenturnedonandwhen

batteriesarecharging.Notebookcomputerscangenerateasignicantamountofheatduetotheir

compactsize.Alwaysfollowthesebasicprecautions:

•Whenyourcomputeristurnedonorthebatteryischarging,thebase,thepalmrest,andsome

otherpartsmaybecomehot.Avoidkeepingyourhands,yourlap,oranyotherpartofyour

bodyincontactwithahotsectionofthecomputerforanyextendedlengthoftime.Whenyou

usethekeyboard,avoidkeepingyourpalmsonthepalmrestforaprolongedperiodoftime.

Yourcomputergeneratessomeheatduringnormaloperation.Theamountofheatdependson

theamountofsystemactivityandthebatterychargelevel.Extendedcontactwithyourbody,

eventhroughclothing,couldcausediscomfortorevenaskinburn.Periodicallytakebreaks

fromusingthekeyboardbyliftingyourhandsfromthepalmrest;andbecarefulnottouse

thekeyboardforanyextendedlengthoftime.

•Donotoperateyourcomputerorchargethebatterynearammablematerialsorinexplosive

environments.

•Ventilationslots,fansand/orheatsinksareprovidedwiththeproductforsafety,comfort,and

reliableoperation.Thesefeaturesmightinadvertentlybecomeblockedbyplacingtheproducton

abed,sofa,carpet,orotherexiblesurface.Neverblock,cover,ordisablethesefeatures.

•Whentheacpoweradapterisconnectedtoanelectricaloutletandyourcomputer,itgenerates

heat.Donotplacetheadapterincontactwithanypartofyourbodywhileusingit.Neverusethe

acpoweradaptertowarmyourbody.Extendedcontactwithyourbody,eventhroughclothing,

maycauseaskinburn.

Foryoursafety,alwaysfollowthesebasicprecautionswithyourcomputer:

•Keepthecoverclosedwheneverthecomputerispluggedin.

•Regularlyinspecttheoutsideofthecomputerfordustaccumulation.

•Removedustfromventsandanyperforationsinthebezel.Morefrequentcleaningsmightbe

requiredforcomputersindustyorhigh-trafcareas.

•Donotrestrictorblockanyventilationopenings.

•Donotoperateyourcomputerinsidefurniture,asthismightincreasetheriskofoverheating.

•Airowtemperaturesintothecomputershouldnotexceed35°C(95°F).

©CopyrightLenovo2013

Electricalcurrentsafetyinformation

DANGER

Electriccurrentfrompower,telephone,andcommunicationcablesishazardous.

Toavoidashockhazard:

•Donotuseyourcomputerduringalightningstorm.

•Donotconnectordisconnectanycablesorperforminstallation,maintenance,orreconguration

ofthisproductduringanelectricalstorm.

•Connectallpowercordstoaproperlywiredandgroundedelectricaloutlet.

•Connecttoproperlywiredoutletsanyequipmentthatwillbeattachedtothisproduct.

•Wheneverpossible,useonehandonlytoconnectordisconnectsignalcables.

•Neverturnonanyequipmentwhenthereisevidenceofre,water,orstructuraldamage.

•Disconnectallattachedcablesanddisablebatteriesbeforeopeninganyaccessibledevice

coversunlessinstructedotherwiseintheinstallationandcongurationprocedures.

•Donotuseyourcomputeruntilallinternalpartsenclosuresarefastenedintoplace.Neveruse

thecomputerwheninternalpartsandcircuitsareexposed.

DANGER

Connectanddisconnectcablesasdescribedinthefollowingprocedureswheninstalling,moving,

oropeningcoversonthisproductorattacheddevices.

Toconnect:

1.TurneverythingOFF.

2.First,attachallcablestodevices.

3.Attachsignalcablestoconnectors.

4.Attachpowercordstooutlets.

5.TurndevicesON.

Todisconnect:

1.TurneverythingOFF.

2.First,removepowercordsfromoutlets.

3.Removesignalcablesfromconnectors.

4.Removeallcablesfromdevices.

Thepowercordmustbedisconnectedfromthewalloutletorreceptaclebeforeinstallingallother

electricalcablesconnectedtothecomputer.

Thepowercordmaybereconnectedtothewalloutletorreceptacleonlyafterallotherelectrical

cableshavebeenconnectedtothecomputer.

Liquidcrystaldisplay(LCD)notice

CAUTION:

Theliquidcrystaldisplay(LCD)ismadeofglass,androughhandlingordroppingthecomputercan

causetheLCDtobreak.IftheLCDbreaksandtheinternaluidgetsintoyoureyesoronyour

hands,immediatelywashtheaffectedareaswithwaterforatleast15minutes;ifanysymptomsare

presentafterwashing,getmedicalcare.

Usingheadphonesorearphones

CAUTION:

Excessivesoundpressurefromearphonesandheadphonescancausehearingloss.Adjustmentof

theequalizertomaximumincreasestheearphoneandheadphoneoutputvoltageandthesound

pressurelevel.Therefore,toprotectyourhearing,adjusttheequalizertoanappropriatelevel.

xUserGuide

Excessiveuseofheadphonesorearphonesforalongperiodoftimeathighvolumecanbedangerousifthe

outputoftheheadphoneorearphoneconnectorsdonotcomplywithspecicationsofEN50332-2.The

headphoneoutputconnectorofyourcomputercomplieswithEN50332-2Subclause7.Thisspecication

limitsthecomputer’smaximumwidebandtrueRMSoutputvoltageto150mV.Tohelpprotectagainst

hearingloss,ensurethattheheadphonesorearphonesyouusealsocomplywithEN50332-2(Clause7

limits)forawidebandcharacteristicvoltageof75mV.UsingheadphonesthatdonotcomplywithEN

50332-2canbedangerousduetoexcessivesoundpressurelevels.

IfyourLenovocomputercamewithheadphonesorearphonesinthepackage,asaset,thecombinationof

theheadphonesorearphonesandthecomputeralreadycomplieswiththespecicationsofEN50332-1.

Ifdifferentheadphonesorearphonesareused,ensurethattheycomplywithEN50332-1(Clause6.5

LimitationValues).UsingheadphonesthatdonotcomplywithEN50332-1canbedangerousdueto

excessivesoundpressurelevels.

Additionalsafetyinformation

DANGER

Plasticbagscanbedangerous.Keepplasticbagsawayfrombabiesandchildrentoavoiddanger

ofsuffocation.

Noticefortabletpersonalcomputerusers

SafetynoticeforusersinAustralia

DANGER

Donotconnectphonelinewhileusingtabletmode.

NoticeforusersintheU.S.A.

Manypersonalcomputerproductsandaccessoriescontaincords,cablesorwires,suchaspowercordsor

cordstoconnecttheaccessorytoapersonalcomputer.Ifthisproducthassuchacord,cableorwire,then

thefollowingwarningapplies:

WARNING:Handlingthecordonthisproductorcordsassociatedwithaccessoriessoldwiththisproduct

willexposeyoutolead,achemicalknowntotheStateofCaliforniatocausecancer,andbirthdefectsor

otherreproductiveharm.Washhandsafterhandling.

Savetheseinstructions.

xiiUserGuide

Chapter1.Productoverview

Thischapterprovidesinformationaboutthelocationsofconnectors,locationsofimportantproductlabels,

computerfeatures,specications,operatingenvironment,andpreinstalledprograms.

Thischaptercontainsthefollowingtopics:

•“Locatingcomputercontrols,connectors,andindicators”onpage1

•“Locatingimportantproductinformation”onpage8

•“Features”onpage10

•“Specications”onpage11

•“Operatingenvironment”onpage12

•“Lenovoprograms”onpage12

Locatingcomputercontrols,connectors,andindicators

Thissectionintroducesthecomputerhardwarefeaturestogiveyouthebasicinformationyouwillneed

tostartusingthecomputer.

Frontview

Note:Yourcomputermightlookslightlydifferentfromtheillustrationinthistopic.

Figure1.Frontview

1Camera

6TrackPoint

pointingstick

2Microphones

7NFClogo(onsomemodels)

3Ambientlightsensor8ThinkPadtrackpad

4Speakers

9Multi-touchscreen

5Systemstatusindicator(illuminatedThinkPad

logo)

10Windows

button

1Camera

Usethecameratotakepicturesorholdavideoconference.Formoreinformation,see“Usingthecamera”

onpage41.

2Microphones

Themicrophonescapturesoundandvoicewhenusedwithaprogramcapableofhandlingaudio.

3Ambientlightsensor

Theambientlightsensordetectsthesurroundinglightconditions.Thenthecomputeradjuststhescreen

brightnessaccordingly.

4Speakers

Yourcomputerisequippedwithapairofstereospeakers.

5Systemstatusindicator(illuminatedThinkPadlogo)

TheilluminatedThinkPadlogoonthepalmrestfunctionsasasystemstatusindicator.Yourcomputerhas

severalstatusindicators.Forinformationaboutthelocationandmeaningofeachindicator,see“Status

indicators”onpage7

ThinkPadpointingdevice

6TrackPointpointingstick

8ThinkPadtrackpad

ThekeyboardcontainstheThinkPadpointingdevice.Pointing,selecting,anddraggingareallpartofasingle

processthatyoucanperformwithoutmovingyourngersfromatypingposition.Formoreinformation,see

“UsingtheThinkPadpointingdevice”onpage32

7NFClogo(onsomemodels)

Ifthereisannear-eld-communication(NFC)logoontheThinkPadtrackpadofyourcomputer,itindicates

thatyourcomputercomeswithanNFCcard.FormoreinformationabouttheNFCfeature,see“Usingthe

NFCconnection”onpage37

9Multi-touchscreen

Yourcomputercomeswithamulti-touchscreen.Formoreinformation,see“Usingthemulti-touchscreen”

onpage18.

10Windowsbutton

PresstheWindowsbuttontoswitchbetweenthecurrentworkspaceandtheStartscreen;orpressthe

Windowsbuttontowakeupthecomputerfromsleepmode.

2UserGuide

Right-sideview

Note:Yourcomputermightlookslightlydifferentfromtheillustrationinthistopic.

Figure2.Right-sideview

1TabletDigitizerPen(onsomemodels)

5Mediacardslot

2Powerbutton

6USB3.0connector

3Volumecontrolbuttons

7MiniHDMI™connector

4Screenrotationlockbutton8Security-lockslot

1TabletDigitizerPen(onsomemodels)

UsetheTabletDigitizerPentointeractwithyourcomputerasyouwouldusingamouseandakeyboard.

2Powerbutton

Usethepowerbuttontoturnonthecomputer.

YourcomputerispreinstalledwiththeMicrosoft

Windows8.1operatingsystem.Toturnoffthecomputer,

gotothedesktopandmovethepointertothetop-rightorbottom-rightcornerofthescreentobringupthe

charms.ThenclickSettings➙Power➙Shutdown.

Ifyourcomputerstopsrespondingandyoucannotturnitoff,pressandholdthepowerbuttonforfour

secondsormore.Ifthecomputerstillisnotresponding,removetheacpoweradapterorthesupported

ThinkPadOneLinkDockandresetthecomputerbyinsertinganeedleorastraightenedpaperclipintothe

emergencyresetholetoturnoffthecomputer.Tolocatetheemergencyresethole,see“Bottomview”

onpage6.

Youalsocanprogramthepowerbuttonsothatyoucanturnoffthecomputerorputthecomputerintosleep

orhibernationmodebypressingthepowerbutton.Toachievethis,youneedtochangeyourpowerplan

settings.Toaccesspowerplansettings,gotothedesktopandright-clickthebatterystatusiconfromthe

Windowsnoticationarea,andthenclickPoweroptions➙Choosewhatthepowerbuttondoes.

Chapter1.Productoverview3

3Volumecontrolbuttons

Thevolumecontrolbuttonsenableyoutoadjustthevolumewhileyouareusingyourcomputerinthe

tabletmode.

4Screenrotationlockbutton

Usethescreenrotationlockbuttontolockthescreenrotationfunction.

5Mediacardslot

Yourcomputerhasamediacardslot.Insertyourashmediacardintothisslottoreadthedataonthecard.

Formoreinformationaboutthesupportedcards,see“Usingaashmediacard”onpage41.

6USB3.0connector

TheUniversalSerialBus(USB)3.0connectorisusedforconnectingdevicescompatiblewithaUSB

interface,suchasaUSBprinteroradigitalcamera.

Attention:WhenyouattachaUSBcabletothisconnector,ensurethattheUSBmarkisfacingupward.

Otherwisetheconnectormightbedamaged.

7MiniHDMIconnector

Yourcomputerhasaminihigh-denitionmultimediainterface(HDMI)connector.Thisconnectorisadigital

audioandvideointerfacethatcanconnectacompatibledigitalaudiodeviceorvideodisplaysuchasa

high-denitiontelevision(HDTV).

Note:IfyouconnectthecomputertoasupportedThinkPadOneLinkDock,usetheHDMIconnectoronthe

dock,nottheminiHDMIconnectoronthecomputer.

8Security-lockslot

Toprotectyourcomputerfromtheft,youcanpurchaseasecuritycablelockthattsthesecurity-lock

slottolockthecomputertoastationaryobject.

Note:Youareresponsibleforevaluating,selecting,andimplementingthelockingdeviceandsecurity

feature.Lenovomakesnocomments,judgments,orwarrantiesaboutthefunction,quality,orperformance

ofthelockingdeviceandsecurityfeature.

4UserGuide

Left-sideview

Note:Yourcomputermightlookslightlydifferentfromtheillustrationinthistopic.

Figure3.Left-sideview

1acpowerconnector

3AlwaysonUSB3.0connector

2LenovoOneLinkconnector

4Audioconnector

1acpowerconnector

2LenovoOneLinkconnector

Whentheacpoweradapterisconnectedtotheacpowerconnector,theacpoweradapterprovidesac

powertothecomputerandchargesthebattery.WhenasupportedThinkPadOneLinkDockoptionis

connectedtotheLenovoOneLinkconnector,theoptioncannotonlyextendthecomputercapabilitiesbut

alsoprovideacpowertothecomputerandchargethebattery.

TousetheLenovoOneLinkconnector,youneedtoremovetheconnectorcoverfromtheLenovoOneLink

connectorrst.

3AlwaysOnUSB3.0connector

Bydefault,theAlwaysOnUSB3.0connectorenablesyoutochargesomemobiledigitaldevicesand

smartphoneswhenyourcomputerisinthefollowingsituations:

•Whenyourcomputerisonorinsleepmode

•Whenyourcomputerisinhibernationmodeoristurnedoff,butconnectedtoacpower

Ifyouwanttochargethesedeviceswhenyourcomputerisinhibernationmodeoristurnedoff,andthe

computerisnotconnectedtoacpower,dothefollowing:

•PresstheWindowskeytogototheStartscreen.

•ClickLenovoSettings➙Power.ThenselectEnableUSBchargefromthecomputerbatteryeven

whenthecomputerisoffcheckbox.

TheAlwaysOnUSB3.0connectoralsocanbeusedasaUSB3.0connectortoconnectdevicescompatible

withaUSBinterface,suchasaUSBprinteroradigitalcamera.

Chapter1.Productoverview5

Attention:WhenyouattachaUSBcabletotheconnector,ensurethattheUSBmarkisfacingupward.

Otherwisetheconnectormightbedamaged.

4Audioconnector

Connectheadphonesoraheadsetthathasa3.5-mm(0.14-inch)4-poleplugtotheaudioconnectorto

listentothesoundfromthecomputer.

Notes:

•Ifyouareusingaheadsetwithafunctionswitch,donotpressthisswitchwhileusingtheheadset.If

youpressit,theheadsetmicrophonewillbedisabled,andtheintegratedmicrophonesonthecomputer

willbeenabledinstead.

•Theaudioconnectordoesnotsupportaconventionalmicrophone.Formoreinformation,see“Using

audiofeatures”onpage40

Bottomview

Note:Yourcomputermightlookslightlydifferentfromtheillustrationinthistopic.

Figure4.Bottomview

1Emergencyresethole

Ifthecomputerstopsrespondingandyoucannotturnitoffbypressingthepowerbutton,removetheac

poweradapterandinsertaneedleorastraightenedpaperclipintotheemergencyresetholetoresetthe

computer.

6UserGuide

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Lenovo 20CD0033US User manual

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Model: 20CD0033US

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