Lenovo ThinkPad L420 User Manual

SafetyandWarrantyGuideThinkPadL420,L421,andL520

LithiumcoincellbatterynoticeDANGERDangerofexplosionifbatteryisincorrectlyreplaced.Whenreplacingthelithiumcoincellbattery,useonlythesameoranequivalentt

ElectricalcurrentsafetyinformationDANGERElectriccurrentfrompower,telephone,andcommunicationcablesishazardous.DANGERConnectanddisconnectcablesasdescrib

groundingand,inparticular,speciesthatthecablegroundshallbeconnectedtothegroundingsystemofthebuilding,ascloseaspossibletothepointofcableentryaspractic

Thefollowingnoticeappliestoallcountriesandregions:DANGEROutdoorantennagroundingIfanoutsideantennaorcablesystemisconnectedtotheequipment,besuretheanten

UsingheadphonesorearphonesIfyourcomputerhasbothaheadphoneconnectorandanaudioline-outconnector,alwaysusetheheadphoneconnectorforheadphones(alsocalledah

Chapter1.FindinginformationThistopicprovidesinformationaboutyourproduct.Theinformationcanalsobefoundonthecomputer,ontheLenovoWebsite,andinthebox.UserG

•Purchaseupgradesandextendedhardwarerepairservices.LenovoSupportWebsiteTechnicalsupportinformationisavailableontheLenovoSupportWebsiteat:http://www.le

Chapter2.GettinghelpandserviceIfyouneedhelp,service,technicalassistance,orjustwantmoreinformationaboutThinkPadNotebooks,youwillndawidevarietyofsource

•ReplacementoruseofpartsnotmanufacturedfororbyLenovoornonwarrantedpartsNote:Allwarrantedpartscontaina7-characteridenticationintheformatFRUXXXXXXX.•Id

thewarrantyperiod.Servicewillbeperformedbyserviceprovidersauthorizedtoperformwarrantyservice.Servicemethodsandproceduresvarybycountry,andsomeservicesm

NoteBeforeusingthisinformationandtheproductitsupports,besuretoreadandunderstandthefollowing:•“Importantsafetyinformation”onpageiii•“WirelessWANandLANr

CountryorregionTelephonenumberAustria01-24592-590143-810-100654(Warrantyserviceandsupport)(German)BahrainKanooIT:0097317711722BahrainBusinessMachineLL

CountryorregionTelephonenumberThinkCentreCommercialPC:0800-336ThinkCentreMultimediaHomePC:0800-336(Cantonese,English,Mandarin)ThinkStation:0800-336(Ca

CountryorregionTelephonenumberHungary+3613825716+3613825720(English,Hungarian)India1800-425-2666or+91-80-2535-9183ThinkStation:+91-80-2678-8970(Englis

CountryorregionTelephonenumberLatvia+3717070360LebanonQuantech:009611999500ComputerBusinessMachine(CBM):009611680180ElHacebS.A.L:009611771300Lithuania

CountryorregionTelephonenumberPeru0-800-50-866(Spanish)Philippines1800-1601-0033(Localnumberonly)+60383156858(DID)(English,Filipino)Poland+4822760-73-

CountryorregionTelephonenumberTurkey00800-4463-2041(Turkish)Ukraine08005073330040214010870(Payable)(Ukrainian,Russian,English)UnitedArabEmirates800020

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AppendixA.LenovoLimitedWarrantyThisAppendixprovidesinformationregardingthewarrantyperiodandtypeofwarrantyserviceapplicabletoyourLenovohardwareproducti

MachineTypeCountryorRegionofPurchaseWarrantyPeriodTypeofWarrantyServicePartsandLabor-1year3US,Canada,Mexico,Australia,andJapanBatterypack-1year1Partsa

MachineTypeCountryorRegionofPurchaseWarrantyPeriodTypeofWarrantyServicePartsandLabor-3years3US,Canada,Mexico,Australia,andJapanBatterypack-1year1Parts

ContentsImportantsafetyinformation...iiiConditionsthatrequireimmediateaction...iiiSafetyguidelines...ivDanger:Ha

availableservice.Schedulingofservicewilldependuponthetimeofyourcall,partsavailability,andotherfactors.TypesofWarrantyService1.CustomerReplaceableUnit(

5.Mail-InServiceUnderMail-InService,yourproductwillberepairedorexchangedatadesignatedservicecenterafteryoudeliveritatyourriskandexpense.Aftertheproduc

ciudadopoblación,lagarantíaincluirácualquiergastodeentregarazonablerelacionadoconeltransportedelproductoasuCentrodeservicioautorizadomáscercano.Porfav

AppendixB.CustomerReplaceableUnitsCustomerReplaceableUnits(CRUs)arecomputerpartsthatthecustomercanupgradeorreplace.TherearetwotypesofCRU:self-servicea

Note:UseonlycomputerpartsprovidedbyLenovo.ForwarrantyinformationabouttheCRUsforyourmachinetype,see“TypesofWarrantyService”onpage16.Thefollowingtablesl

AppendixC.RegulatoryinformationWirelessWANandLANregulatoryinformationFormoreinformationaboutthewirelessregulatorynotice,refertotheRegulatoryNoticeship

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AppendixD.WEEEandrecyclingstatementsChinaWEEEstatementJapanrecyclingstatementsCollectingandrecyclingadisusedLenovocomputerormonitorIfyouareacompanyemp

one,contactyourplaceofpurchaseoraskforarepairserviceprovidedbyLenovo.Ifyouhavereplaceditbyyourselfandwanttodisposeofthedisusedlithiumbattery,insulatei

AppendixE.NoticesPowercordnoticeForyoursafety,Lenovoprovidesapowercordwithagroundedattachmentplugtousewiththisproduct.Toavoidelectricalshock,alwaysuse

WirelessWANandLANregulatoryinformation...21Electronicemissionnotices...21AppendixD.WEEEandrecyclingstatements...23ChinaWEEE

ChinasubstancedisclosuretableTurkishstatementofcomplianceTheLenovoproductmeetstherequirementsoftheRepublicofTurkeyDirectiveontheRestrictionoftheUseofC

UkraineRoHSENERGYSTARmodelinformationENERGYSTAR®isajointprogramoftheU.S.EnvironmentalProtectionAgencyandtheU.S.DepartmentofEnergyaimedatsavingmoneyand

Windows7andWindowsVistaWindowsXPPowerplan:EnergySaveratACmode•Turnoffthedisplay:After10minutes•Putthecomputertosleep:After25minutes•Advancedpowersetti

TrademarksThefollowingtermsaretrademarksofLenovointheUnitedStates,othercountries,orboth:LenovoThinkPadThinkVantageTrackPointMicrosoft,Windows,andWindo

30SafetyandWarrantyGuide

PartNumber:0A96557PrintedinChina(1P)P/N:0A96557*0A96557*

ImportantsafetyinformationNote:Readimportantsafetyinformationrst.Thisinformationcanhelpyousafelyuseyournotebookpersonalcomputer.Followandretainallinf

http://www.lenovo.com/support/phoneFrequentlyinspectyourcomputeranditscomponentsfordamageorwearorsignsofdanger.Ifyouhaveanyquestionabouttheconditionof

Danger:HazardousmovingpartsstatementDANGERHazardousmovingparts.Keepngersandotherbodypartsaway.SafetyandWarrantyGuidev

BatteriesDANGERPersonalcomputersmanufacturedbyLenovocontainacoincellbatterytoprovidepowertothesystemclock.Inaddition,manymobileproducts,suchasnotebook

RechargeablebatterynoticeDANGERDonotattempttodisassembleormodifythebatterypack.Attemptingtodosocancauseanexplosion,orliquidleakagefromthebatterypack.A