IfyourcomputercomeswithawirelessWANfeature,itsmaintransmitterantennaislocatedatthetopright
sideofthecomputerdisplay.
4WirelessLANandWiMAXcomboantenna(Main)
ThemainantennaconnectedtothewirelessLANorWiMAXfeatureislocatedatthet oprightcornerof
thecomputerdisplay.
Locatingwirelessregulatorynotices
Formoreinformationaboutthewirelessregulatorynotices,refertotheThinkPadRegulatoryNoticeshipped
withyourcomputer.
IfyourcomputerisshippedwithouttheThinkPadRegulat oryNotice,youcannditontheWebsite
http://www.lenovo.com/support.
ToviewtheThinkPadRegulatoryNoticeontheW ebsite,dothefollowing:
1.Goto:
http://www.lenovo.com/support
2.ClicktheSupport&downloadssection,anewpageisdisplayed.
3.Intherightpane,typeyourcomputernumberintheEnteraproductnumberled,andclickGo.
4.YoucanthenndtheThinkPadRegulatoryNoticeinthedisplayedsearchresults.
Exportclassicationnotice
Thispr oductissubjecttotheUnitedStatesExportAdministrationRegulations(EAR)andhasanExport
ClassicationControlNumber(ECCN)of4A994.b.Itcanbere-exportedexcepttoanyoftheembargoed
countriesintheEARE1countrylist.
Electronicemissionnotices
ThefollowinginformationreferstotheThinkPadL420andL520,machinetype5015,5016,5017,5019,7826,
7827,7829,7853,7854,7856,7859,and7860.
FederalCommunicationsCommissionDeclarationofConformity
ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuant
toPart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmful
interferenceinaresidentialinstallation.Thisequipmentgenerates,uses,andcanradiateradiofrequency
energyand,ifnotinstalledandusedinaccordancewiththeinstructions,maycauseharmfulinterference
toradiocommunications.However,thereisnoguaranteethatinterferencewillnotoccurinaparticular
installation.Ifthisequipmentdoescauseharmfulinterferencetoradioortelevisionreception,whichcanbe
determinedbyturningtheequipmentoffandon,theuserisencouragedtotrytocorrecttheinterferenceby
oneormoreofthefollowingmeasures:
•Reorientorrelocatether eceivingant enna.
•Increasetheseparationbetweentheequipmentandreceiver.
•Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected.
•Consultanauthorizeddealerorservicerepr esentativeforhelp.
Lenovoisnotr esponsibleforanyradioortelevisioninterferencecausedbyusingotherthanspeciedor
recommendedcablesandconnectorsorbyunauthorizedchangesormodicationstothisequipment.
Unauthorizedchangesormodicationscouldvoidtheuser'sauthoritytooperatetheequipment.
AppendixA.Regulatoryinformation193