Lenovo 42875TU User manual

Category
Notebooks
Type
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“GSAcontract,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.
©CopyrightLenovo2011
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

Category
Notebooks
Type
User manual

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