Lenovo ThinkPad T420i User Manual download pdf (Page 3)

Contents

Importantsafetyinformation...............iii

Conditionsthatrequireimmediateaction............iii

Safetyguidelines....................iv

Danger:Hazardousmovingpartsstatement...........v

Batteries......................vi

Electricalcurrentsafetyinformation.............ix

Modemsafetyinformation................ix

Productswithtelevisiontuneroptionsinstalled..........ix

NotetoCATVsysteminstaller...............ix

Exampleofantennagrounding...............x

Lasercompliancestatement................xi

Usingheadphonesorearphones...............xii

Datasafety......................xii

Additionalsafetyinformation................xii

Chapter1.Findinginformation................1

UserGuide.......................1

LocatingtheLenovoLimitedWarrantyinformation..........1

LenovoWebsite(http://www.lenovo.com)............1

LenovoSupportWebsite..................2

Recordingyourcomputerinformation..............2

Chapter2.Gettinghelpandservice..............3

GettingMicrosoftServicePacks................3

GettinghelpontheWeb..................3

CallingtheCustomerSupportCenter..............3

Gettinghelparoundtheworld.................4

Frequentlyaskedquestions.................5

LenovoproductserviceinformationforTaiwan...........5

Worldwidetelephonelist..................5

AppendixA.LenovoLimitedWarranty............13

TypesofWarrantyService.................20

SuplementodeGarantíaparaMéxico.............21

AppendixB.CustomerReplaceableUnits(CRUs)........23

AppendixC.Regulatoryinformation.............25

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Lenovo ThinkPad T420i User Manual Page 3