Lenovo 42875TU User manual

UserGuide

ThinkPadX220,X220i,X220Tablet,andX220iTablet

Notes:Beforeusingthisinformationandtheproductitsupports,besuretoreadthefollowing:

•SafetyandWarrantyGuide

•RegulatoryNotice

•“Importantsafetyinformation”onpagevi

•AppendixC“Notices”onpage251

TheSafetyandWarrantyGuideandtheRegulatoryNoticehavebeenuploadedontheWebsite.Toreferto

them,gotohttp://www.lenovo.com/support,andthenclickUserGuides&Manuals.

FirstEdition(April2011)

©CopyrightLenovo2011.

LENOVOproducts,data,computersoftware,andserviceshavebeendevelopedexclusivelyatprivateexpenseandare

soldtogovernmentalentitiesascommercialitemsasdenedby48C.F.R.2.101withlimitedandrestrictedrightsto

use,reproductionanddisclosure.

LIMITEDANDRESTRICTEDRIGHTSNOTICE:Ifproducts,data,computersoftware,orservicesaredeliveredpursuant

aGeneralServicesAdministration“GSA”contract,use,reproduction,ordisclosureissubjecttorestrictionssetforth

inContractNo.GS-35F-05925.

Contents

Readthisrst..............v

Importantsafetyinformation..........vi

Conditionsthatrequireimmediateaction..vii

Safetyguidelines............vii

Chapter1.ProductOverview......1

Locatingcomputercontrols,connectors,and

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

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

Right-sideview..............8

Left-sideview.............12

Bottomview..............15

Rearview...............17

Statusindicators............18

Locatingimportantproductinformation.....23

Machinetypeandmodellabel.......23

FCCIDandICCerticationnumberlabel..24

CerticateofAuthenticitylabel......26

Features.................27

ThinkPadX220andX220ifeatures.....27

ThinkPadX220TabletandX220iTablet

features...............29

Specications...............30

ThinkPadX220andX220ispecications...30

ThinkPadX220TabetandX220iTablet

specications.............31

Operatingenvironment...........32

ThinkVantagetechnologiesandsoftware....32

AccessingapplicationsinWindows7....33

AccessConnections..........34

ActiveProtectionSystem.........35

ClientSecuritySolution.........35

FingerprintSoftware...........35

LenovoThinkVantageTools........35

LenovoThinkVantageToolbox.......36

MessageCenterPlus..........36

PasswordManager...........36

PowerManager............36

ProductRecovery...........37

PresentationDirector..........37

RescueandRecovery..........37

SystemUpdate............37

ThinkVantageGPS...........37

LenovoSimpleTap...........38

LenovoThinkVantageTabletShortcutMenu.38

Chapter2.Usingyourcomputer...39

Registeryourcomputer...........39

Frequentlyaskedquestions.........39

Tabletmode................41

Usingthetabletmode..........41

UsingtheTabletDigitizerPen.......43

Usingthetouchpanel..........44

UsingtheTabletbuttons.........45

UsingtheTabletShortcutMenu......46

Specialkeysandbuttons..........46

ThinkVantagebutton..........47

Numerickeypad............47

Functionkeycombinations........49

Volumeandmutebuttons........52

WindowskeyandApplicationkey.....53

UsingtheUltraNavpointingdevice.......54

UsingtheTrackPointpointingdevice....54

Usingthetouchpad...........56

BehavioroftheUltraNavandanexternal

mouse................57

AddingtheUltraNavicontothesystemtray.57

Powermanagement............58

Checkingbatterystatus.........58

Usingtheacpoweradapter........58

Chargingthebattery..........59

Maximizingbatterylife..........59

Managingyourbatterypower.......59

Power-savingmodes..........59

Handlingthebattery...........61

Connectingtothenetwork..........62

Ethernetconnections..........62

Wirelessconnections..........62

Usingaprojectororexternaldisplay......70

Changingdisplaysettings........70

Connectingaprojectororexternaldisplay..71

Settingupapresentation.........75

Usingdualdisplays...........76

Usingaudiofeatures............77

Usinganintegratedcamera.........78

UsingtheThinkLightfeature.........79

Usingthemediacardreader.........79

InsertinganExpressCard,aashmediacard,

orasmartcard.............80

RemovinganExpressCard,aashmedia

card,orasmartcard..........81

Chapter3.Youandyourcomputer..83

Accessibilityandcomfort..........83

©CopyrightLenovo2011

i

Ergonomicinformation..........83

Adjustingyourcomputertotyou.....84

Accessibilityinformation.........85

FullScreenMagnierfunction.......85

Travelingwithyourcomputer.........86

Traveltips...............86

Travelaccessories...........86

Chapter4.Security..........89

Attachingamechanicallock.........89

Usingpasswords..............89

Passwordsandsleep(standby)mode....90

Typingpasswords...........90

Power-onpassword...........90

Harddiskpasswords..........91

Supervisorpassword..........93

Harddisksecurity.............95

Settingthesecuritychip...........96

Usingangerprintreader..........97

UsingangerprintreaderinThinkPadX220

andX220i...............97

UsingangerprintreaderinThinkPadX220

TabletandX220iTablet.........100

Noticeondeletingdatafromyourharddiskdrive

orsolidstatedrive.............105

Usingandunderstandingrewalls.......106

Protectingdataagainstviruses........106

Chapter5.Recoveryoverview...107

Creatingandusingrecoverymedia......107

Creatingrecoverymedia.........108

Usingrecoverymedia..........108

Performingbackupandrecoveryoperations...109

Performingabackupoperation......109

Performingarecoveryoperation......109

UsingtheRescueandRecoveryworkspace...110

Creatingandusingarescuemedium......111

Creatingarescuemedium........111

Usingarescuemedium.........111

Reinstallingpreinstalledapplicationsanddevice

drivers..................112

Solvingrecoveryproblems..........113

Chapter6.Replacingdevices...115

Staticelectricityprevention..........115

Replacingthebattery............116

Replacingthekeyboard...........118

Replacingthepalmrest...........122

Replacingtheharddiskdrive.........125

Replacingthesolidstatedrive........128

InstallingandreplacingthePCIExpressMiniCard

forwirelessLAN/WiMAXconnection......131

InstallingandreplacingthePCIExpressMiniCard

forwirelessWANconnection.........137

InstallingandreplacingthemSATAsolidstate

drive...................141

Replacingmemory.............143

ReplacingtheSIMcard...........146

Chapter7.Enhancingyour

computer..............149

FindingThinkPadoptions..........149

ThinkPadUltrabaseSeries3.........149

ThinkPadUltrabaseSeries3topview....150

ThinkPadUltrabaseSeries3bottomview..151

AttachingaThinkPadUltrabaseSeries3...151

DetachingaThinkPadUltrabaseSeries3..153

Securityfeature............154

ThinkPadBattery19+............155

Topview...............156

Bottomview..............156

AttachingaThinkPadBattery19+.....156

DetachingaThinkPadBattery19+.....157

ChargingaThinkPadBattery19+.....158

ThinkPadPortReplicatorSeries3,ThinkPadMini

DockSeries3,andThinkPadMiniDockPlus

Series3.................159

Frontview...............160

Rearview...............163

AttachingaThinkPadPortReplicatorSeries

3,ThinkPadMiniDockSeries3,orThinkPad

MiniDockPlusSeries3.........166

DetachingaThinkPadPortReplicatorSeries

3,ThinkPadMiniDockSeries3,andThinkPad

MiniDockPlusSeries3.........168

Securityfeature............170

Usingthesystemlockkey........172

Chapter8.Advanced

conguration............173

Installinganewoperatingsystem.......173

Beforeyoubegin............173

InstallingWindows7..........174

InstallingWindowsVista.........175

InstallingWindowsXP..........176

Installingdevicedrivers...........178

Installingthedriverforthe4-in-1MediaCard

Reader................178

InstallingthedriverforUSB3.0......178

InstallingThinkPadMonitorFileforWindows

2000/XP/Vista/7............179

InstallingIntelChipsetSupportforWindows

2000/XP/Vista/7............180

Installingdriversandsoftware.......181

ThinkPadSetup..............181

iiUserGuide

Congmenu..............182

Dateandtimemenu...........182

Securitymenu.............183

Startupmenu.............184

Restartmenu.............185

ThinkPadSetupitems..........185

UpdatingyoursystemUEFIBIOS.....197

Usingsystemmanagement..........197

Systemmanagement..........198

Settingmanagementfeatures.......199

Chapter9.Preventingproblems..201

Generaltipsforpreventingproblems......201

Makingsuredevicedriversarecurrent.....202

GettingthelatestdriversfromtheWebsite..202

GettingthelatestdriversusingSystem

Update................202

Takingcareofyourcomputer.........203

Cleaningthecoverofyourcomputer....205

Chapter10.Troubleshooting

computerproblems.........207

Diagnosingproblems............207

UsingLenovoThinkVantageToolbox....207

Troubleshooting..............207

Computerstopsresponding.......208

Spillsonthekeyboard..........208

Errormessages............209

Errorswithoutmessages.........211

Beeperrors..............212

Memoryproblems...........212

Modemandnetworking.........212

Keyboardandotherpointingdevices....217

Displayandmultimediadevices......218

Fingerprintreaderproblems........228

Batteryandpower...........228

Drivesandotherstoragedevices.....232

Softwareproblems...........232

Portsandconnectors..........233

UniversalSerialBusproblems.......233

Adockingstationorportreplicator

problem...............233

Chapter11.Gettingsupport....235

BeforeyoucontactLenovo..........235

Registeryourcomputer.........235

Downloadsystemupdates........235

Recordinformation...........235

Gettinghelpandservice...........236

Usingdiagnosticprograms........236

LenovosupportWebsite.........236

CallingLenovo.............236

Purchasingadditionalservices........241

AppendixA.Regulatory

Information.............243

Wirelessrelatedinformation.........243

LocationoftheUltraConnect™wireless

antennas...............244

Locatingwirelessregulatorynotices....245

Exportclassicationnotice..........246

Electronicemissionnotices..........246

FederalCommunicationsCommission

DeclarationofConformity........246

IndustryCanadaClassBemissioncompliance

statement...............246

EuropeanUnion-Compliancetothe

ElectromagneticCompatibilityDirective...247

GermanClassBcompliancestatement...247

KoreaClassBcompliancestatement....248

JapanVCCIClassBcompliancestatement..248

Japancompliancestatementforproducts

whichconnecttothepowermainswith

ratedcurrentlessthanorequalto20Aper

phase................248

Lenovoproductserviceinformationfor

Taiwan................248

Pointertotheprintedpubforadditionalregulatory

information................248

AppendixB.WEEEandrecycling

statements.............249

EUWEEEstatements............249

Japanrecyclingstatements.........249

AppendixC.Notices........251

Trademarks................252

©CopyrightLenovo2011

iii

ivUserGuide

Readthisrst

Besuretofollowtheimportanttipsgivenheretocontinuetogetthemostuseandenjoymentoutofyour

computer.Failuretodosomightleadtodiscomfortorinjury,orcauseyourcomputertofail.

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.

•Toavoidspillsandthedangerofelectricalshock,keepliquidsawayfrom

yourcomputer.

•Neveruseittowarmyourbody.

Preventyourcomputerfromgettingwet.

•Toavoidspillsandthedangerofelectricalshock,keepliquidsawayfrom

yourcomputer.

Protectthecablesfrombeingdamaged.

Applyingstrongforcetocablesmaydamageorbreakthem.

•Routecommunicationlines,orthecablesofanacpoweradapter,amouse,a

keyboard,aprinter,oranyotherelectronicdevice,sothattheycannotbe

walkedon,trippedover,pinchedbyyourcomputerorotherobjects,orin

anywaysubjectedtotreatmentthatcouldinterferewiththeoperationof

yourcomputer.

©CopyrightLenovo2011

v

Protectyourcomputeranddatawhenmovingit.

Beforemovingacomputerequippedwithaharddiskdrive,dooneofthe

following,andmakesurethatthepowerswitchisofforisblinking:

•Turnitoff.

•PressFn+F4toputitinsleep(standby)mode.

•PressFn+F12toputitinhibernationmode.

Thiswillhelptopreventdamagetothecomputer,andpossiblelossofdata.

Handleyourcomputergently.

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

yourcomputer,display,orexternaldevices.

Carryyourcomputercarefully.

•Useaqualitycarryingcasethatprovidesadequatecushioningandprotection.

•Donotpackyourcomputerinatightlypackedsuitcaseorbag.

•Beforeputtingyourcomputerinacarryingcase,makesurethatitisoff,insleep

(standby)mode(Fn+F4),orinhibernationmode(Fn+F12).Donotputacomputer

inacarryingcasewhileitisturnedon.

Importantsafetyinformation

Note:Readimportantsafetyinformationrst.

Thisinformationcanhelpyousafelyuseyournotebookpersonalcomputer.Followandretainallinformation

includedwithyourcomputer.Theinformationinthisdocumentdoesnotalterthetermsofyourpurchase

agreementortheLenovo

®

LimitedWarranty.Formoreinformation,see“WarrantyInformation”intheSafety

andWarrantyGuidethatcomeswithyourcomputer.

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.

viUserGuide

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.

Formoreinformation,see“Importantsafetyinformation”intheSafetyandWarrantyGuidecomeswithyour

computer.

Serviceandupgrades

DonotattempttoserviceaproductyourselfunlessinstructedtodosobytheCustomerSupportCenteror

yourdocumentation.OnlyuseaServiceProviderwhoisapprovedtorepairyourparticularproduct.

Note:Somecomputerpartscanbeupgradedorreplacedbythecustomer.Upgradestypicallyare

referredtoasoptions.ReplacementpartsapprovedforcustomerinstallationarereferredtoasCustomer

©CopyrightLenovo2011

vii

ReplaceableUnits,orCRUs.Lenovoprovidesdocumentationwithinstructionswhenitisappropriatefor

customerstoinstalloptionsorreplaceCRUs.Youmustcloselyfollowallinstructionswheninstallingor

replacingparts.TheOffstateofapowerindicatordoesnotnecessarilymeanthatvoltagelevelsinsidea

productarezero.Beforeyouremovethecoversfromaproductequippedwithapowercord,alwaysmake

surethatthepoweristurnedoffandthattheproductisunpluggedfromanypowersource.Formore

informationonCRUs,refertoChapter6“Replacingdevices”onpage115forthisproduct.Ifyouhaveany

questionsorconcerns,contacttheCustomerSupportCenter.

Althoughtherearenomovingpartsinyourcomputerafterthepowercordhasbeendisconnected,the

followingwarningsarerequiredforyoursafety.

DANGER

Hazardousmovingparts.Keepngersandotherbodypartsaway.

CAUTION:

BeforereplacinganyCRUs,turnoffthecomputerandwaitthreetoveminutestoletthecomputer

coolbeforeopeningthecover.

viiiUserGuide

Powercordsandpoweradapters

DANGER

Useonlythepowercordsandpoweradapterssuppliedbytheproductmanufacturer.

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

2

,or

better.Forothercountries,thesuitabletypesshallbeusedaccordingly.

Neverwrapapowercordaroundapoweradapterorotherobject.Doingsocanstressthecordin

waysthatcancausethecordtofray,crack,orcrimp.Thiscanpresentasafetyhazard.

Alwaysroutepowercordssothattheywillnotbewalkedon,trippedover,orpinchedbyobjects.

Protectpowercordandpoweradaptersfromliquids.Forinstance,donotleaveyourpowercordor

poweradapternearsinks,tubs,toilets,oronoorsthatarecleanedwithliquidcleansers.Liquids

cancauseashortcircuit,particularlyifthepowercordorpoweradapterhasbeenstressedby

misuse.Liquidsalsocancausegradualcorrosionofpowercordterminalsand/ortheconnector

terminalsonapoweradapter,whichcaneventuallyresultinoverheating.

Alwaysconnectpowercordsandsignalcablesinthecorrectorderandensurethatallpowercord

connectorsaresecurelyandcompletelypluggedintoreceptacles.

DonotuseanypoweradapterthatshowscorrosionattheACinputpinsorshowssignsof

overheating(suchasdeformedplastic)attheACinputoranywhereonthepoweradapter.

Donotuseanypowercordswheretheelectricalcontactsoneitherendshowsignsofcorrosionor

overheatingorwherethepowercordappearstohavebeendamagedinanyway.

Extensioncordsandrelateddevices

Ensurethatextensioncords,surgeprotectors,uninterruptiblepowersupplies,andpowerstripsthatyouuse

areratedtohandletheelectricalrequirementsoftheproduct.Neveroverloadthesedevices.Ifpowerstrips

areused,theloadshouldnotexceedthepowerstripinputrating.Consultanelectricianformoreinformation

ifyouhavequestionsaboutpowerloads,powerrequirements,andinputratings.

©CopyrightLenovo2011

ix

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.

Hazardousvoltage,current,andenergylevelsarepresentinsideanycomponentthathasthislabel

attached.Therearenoserviceablepartsinsidethesecomponents.Ifyoususpectaproblemwith

oneoftheseparts,contactaservicetechnician.

Externaldevices

CAUTION:

DonotconnectordisconnectanyexternaldevicecablesotherthanUniversalSerialBus(USB)and

1394cableswhilethecomputerpowerison;otherwise,youmightdamageyourcomputer.Toavoid

possibledamagetoattacheddevices,waitatleastvesecondsafterthecomputerisshutdownto

disconnectexternaldevices.

xUserGuide

Batteries

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.Ifyourbatteryisdamaged,orifyounoticeany

dischargefromyourbatteryorthebuildupofforeignmaterialsonthebatteryleads,stopusingthe

batteryandobtainareplacementfromthebatterymanufacturer.

Batteriescandegradewhentheyareleftunusedforlongperiodsoftime.Forsomerechargeable

batteries(particularlyLithiumIonbatteries),leavingabatteryunusedinadischargedstatecould

increasetheriskofabatteryshortcircuit,whichcouldshortenthelifeofthebatteryandcanalso

poseasafetyhazard.DonotletrechargeableLithium-Ionbatteriescompletelydischargeorstore

thesebatteriesinadischargedstate.

Rechargeablebatterynotice

DANGER

Donotattempttodisassembleormodifythebatterypack.Attemptingtodosocancausean

explosion,orliquidleakagefromthebatterypack.Abatterypackotherthantheonespeciedby

Lenovo,oradisassembledormodiedbatterypackisnotcoveredbythewarranty.

Iftherechargeablebatterypackisincorrectlyreplaced,thereisdangerofanexplosion.Thebattery

packcontainsasmallamountofharmfulsubstances.T oavoidpossibleinjury:

•ReplaceonlywithabatteryofthetyperecommendedbyLenovo.

•Keepthebatterypackawayfromre.

•Donotexposeittowaterorrain.

•Donotattempttodisassembleit.

•Donotshort-circuitit.

•Keepitawayfromchildren.

•Donotdropthebatterypack.

Donotputthebatterypackintrashthatisdisposedofinlandlls.Whendisposingofthebattery,

complywithlocalordinancesorregulations.

Thebatterypackshouldbestoredatroomtemperature,chargedtoapproximately30to50%

ofcapacity.Werecommendthatbatterypackbechargedaboutonceperyeartoprevent

overdischarge.

©CopyrightLenovo2011

xi

Lithiumcoincellbatterynotice

DANGER

Dangerofexplosionifbatteryisincorrectlyreplaced.

Whenreplacingthelithiumcoincellbattery,useonlythesameoranequivalenttypethatis

recommendedbythemanufacturer.Thebatterycontainslithiumandcanexplodeifnotproperly

used,handled,ordisposedof.

Donot:

•Throworimmerseintowater

•Heattomorethan100°C(212°F)

•Repairordisassemble

Disposeofthebatteryasrequiredbylocalordinancesorregulations.

ThefollowingstatementappliestousersinthestateofCalifornia,U.S.A.

CaliforniaPerchlorateInformation:

ProductscontainingCR(manganesedioxide)lithiumcoincellbatteriesmaycontainperchlorate.

PerchlorateMaterial-specialhandlingmayapply.Goto:

http://www.dtsc.ca.gov/hazardouswaste/perchlorate

xiiUserGuide

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).

©CopyrightLenovo2011

xiii

Electricalcurrentsafetyinformation

DANGER

Electriccurrentfrompower,telephone,andcommunicationcablesishazardous.

Toavoidashockhazard:

•Donotuseyourcomputerduringalightningstorm.

•Donotconnectordisconnectanycablesorperforminstallation,maintenance,orreconguration

ofthisproductduringanelectricalstorm.

•Connectallpowercordstoaproperlywiredandgroundedelectricaloutlet.

•Connecttoproperlywiredoutletsanyequipmentthatwillbeattachedtothisproduct.

•Wheneverpossible,useonehandonlytoconnectordisconnectsignalcables.

•Neverturnonanyequipmentwhenthereisevidenceofre,water,orstructuraldamage.

•Disconnecttheattachedpowercords,batterypack,andallthecablesbeforeyouopenthe

devicecovers,unlessinstructedotherwiseintheinstallationandcongurationprocedures.

•Donotuseyoucomputeruntilallinternalpartsenclosuresarefastenedintoplace.Neveruse

thecomputerwheninternalpartsandcircuitsareexposed.

DANGER

Connectanddisconnectcablesasdescribedinthefollowingprocedureswheninstalling,moving,

oropeningcoversonthisproductorattacheddevices.

Toconnect:

1.TurneverythingOFF.

2.Attachallcablestodevices.

3.Attachsignalcablestoconnectors.

4.Attachpowercordstooutlets.

5.TurndevicesON.

Todisconnect:

1.TurneverythingOFF.

2.Removepowercordsfromoutlets.

3.Removesignalcablesfromconnectors.

4.Removeallcablesfromdevices.

Thepowercordmustbedisconnectedfromthewalloutletorreceptaclebeforeinstallingallother

electricalcablesconnectedtothecomputer.

Thepowercordmaybereconnectedtothewalloutletorreceptacleonlyafterallotherelectrical

cableshavebeenconnectedtothecomputer.

Liquidcrystaldisplay(LCD)notice

CAUTION:

TheLCDismadeofglass,androughhandlingordroppingthecomputercancausetheLCDtobreak.

IftheLCDbreaksandtheinternaluidgetsintoyoureyesoronyourhands,immediatelywashthe

affectedareaswithwaterforatleast15minutes;ifanysymptomsarepresentafterwashing,get

medicalcare.

Usingheadphonesorearphones

Ifyourcomputerhasbothaheadphoneconnectorandanaudio-outconnector,alwaysusetheheadphone

connectorforheadphones(alsocalledaheadset)orearphones.

CAUTION:

Excessivesoundpressurefromearphonesandheadphonescancausehearingloss.Adjustmentof

xivUserGuide

theequalizertomaximumincreasestheearphonesandheadphonesoutputvoltageandthereforethe

soundpressurelevel.

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.

NoticeforTabletPCusers

SafetyNoticeforusersinAustralia:

DANGER

Donotconnectphonelinewhileusingtabletmode.

NoticeforusersintheU.S.A.

ManyPCproductsandaccessoriescontaincords,cablesorwires,suchaspowercordsorcordstoconnect

theaccessorytoaPC.Ifthisproducthassuchacord,cableorwire,thenthefollowingwarningapplies:

WARNING

Handlingthecordonthisproductorcordsassociatedwithaccessoriessoldwiththisproductwillexpose

youtolead,achemicalknowntotheStateofCaliforniatocausecancer,andbirthdefectsorother

reproductiveharm.Washhandsafterhandling.

Savetheseinstructions.

©CopyrightLenovo2011

xv

xviUserGuide

Chapter1.ProductOverview

Thischapterprovidesinformationaboutthelocationsofconnectors,locatingimportantproductinformation,

computerfeatures,specications,operatingenvironment,andpreinstalledsoftwareprograms.

Thischaptercontainsthefollowingtopics:

•“Locatingcomputercontrols,connectors,features,andindicators”onpage1

•“Locatingimportantproductinformation”onpage23

•“Specications”onpage30

•“Operatingenvironment”onpage32

•“ThinkVantageTechnologiesandsoftware”onpage32

Locatingcomputercontrols,connectors,andindicators

Thissectionintroducesyoutothehardwarefeaturesofyourcomputer,andthengivesyouthebasic

informationyou'llneedtostarttakingadvantageofitsfunctions.

•Front

•Right-side

•Left-side

•Rear

•Bottom

•Statusindicators

Frontview

Thissectionintroducesfrontviewofyournotebookcomputer.

1

ThinkPadX220andX220ifrontview

Figure1.ThinkPadX220andX220ifrontview

1WirelessWAN(auxiliary)andWirelessLAN/WiMAX

(auxiliary)

2Integratedcamera

3ThinkLight

4WirelessLAN(third),WirelessLAN/WiMAX(main),and

WirelessWAN(main)

5Computerdisplay6Systemandpower-statusindicators

7Powerswitch

8PCIExpressMiniCardslotforwirelessLAN/WiMAX

9PCIExpressMiniCardslotforwirelessWANormSATA

solidstatedrive(SSD)

10Fingerprintreader

11TrackPointbuttons12Touchpad

13TrackPointpointingstick14Fnkey

15CapsLockindicator

16ThinkVantagebutton

17Volumecontrolbuttons18Built-inmicrophones

1WirelessWAN(auxiliary)andWirelessLAN/WiMAX(auxiliary)

4WirelessLAN(third),WirelessLAN/WiMAX(main),andWirelessWAN(main)

Thebuilt-inantennasforthewirelesscommunicationarelocatedatthetopleftandthetoprightportionsof

yourcomputerdisplay.

Forthespeciclocationsofeachantenna,referto“LocationoftheUltraConnectwirelessantennas”on

page244

.

2UserGuide

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Lenovo 42875TU User manual

Lenovo 42875TU User manual

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