Toshiba 33474HU

48UserGuide

Contents

Main Page Contents Readthisrst.............iii Chapter1.Productoverview......1 Chapter2.Usingyourcomputer...13 Chapter3.Youandyourcomputer..33 Chapter8.Preventingproblems...81 Chapter9.Troubleshootingcomputer problems...............87 ii Chapter10.Gettingsupport....105 AppendixA.Regulatory information.............109 Readthisrst Importantsafetyinformation Conditionsthatrequireimmediateaction Safetyguidelines Serviceandupgrades Powercordsandpoweradapt ers Extensioncordsandrelateddevices Plugsandoutlets Powersupplystatement Externaldevices Generalbatterynotice Built-inrechargeablebatterynotice Lithiumcoincellbatterynotice Heatandproductventilation Electricalcurrentsafetyinformation Liquidcrystaldisplay(LCD)notice Usingheadphonesorearphones Additionalsafetyinformation Page Chapter1.Productoverview Locatingcomputercontrols,connectors,andindicators Frontview Page Right-sideview Left-sideview Page Bottomview Statusindicators Systemstatusindicators Powerstatusindicator Page FCCIDandICCerticationnumberlabel Features Specications Operatingenvironment Lenovoprograms Page Chapter2.Usingyourcomputer Registeringyourcomputer Frequentlyaskedquestions Tabletmode Usingtabletmode Page Page Usingthemulti-touchscreen Page Usingthetabletbuttons Specialkeysandbuttons Page UsingtheUltraNavpointingdevice UsingtheT rackPointpointingdevice Usingthetouchpad DisablingtheUltraNavpointingdevice AddingtheUltraNavicontotheWindowsnoticationarea Powermanagement Usingthebatterypower Usingtheacpower Managingthepowerplans Power-savingmodes Connectingtothenetwork Ethernetconnections Wirelessconnections UsingthewirelessLANandwirelessWANconnections UsingBluetooth PresentationsandMultimedia Changingthedisplaysettings Usinganexternaldisplay Usingaprojector Usingaudiofeatures Usingtheintegratedcamera Usingamediacard Insertingamediacard Removingamediacard Chapter3.Y ouandyourcomputer Accessibilityandcomfort Ergonomicinformation Comfort Accessibilityinformation Assistivetechnologies Screenreadert echnologies Travelingwithyourcomputer Traveltips Travelaccessories Page Chapter4.Security Attachingamechanicallock Usingpasswords Passwordsandsleepmode Typingpasswords Power-onpassword Harddiskpasswords Page Supervisorpassword Page Harddisksecurity Settingthesecuritychip Noticeondeletingdatafromyourharddiskdriveorsolid-statedrive Usingrewalls Protectingdataagainstviruses Page Page Chapter5.Recoveryoverview Page Chapter6.Replacingdevices Staticelectricityprevention Disablingthebuilt-inbattery ReplacingtheSIMcard Page Replacingtheharddiskdriveorsolid-statedrive Page Replacingthekeyboard Page Page Page ReplacingaMiniPCIExpressCardforwirelessLANconnection Page Page InstallingorreplacingthewirelessWANcard Page Page Page Page Chapter7.Advancedconguration Installinganewoperatingsystem InstallingtheWindows8operatingsystem Installingdevicedrivers ThinkPadSetup Mainmenu Congmenu 68 Page 70 Date/Timemenu Securitymenu 72 Page 74 Startupmenu Page Restartmenu UpdatingyoursystemUEFIBIOS Usingsystemmanagement Systemmanagement DesktopManagementInterface PrebooteXecutionEnvironment WakeonLAN AssetIDEEPROM Page Page Chapter8.Preventingproblems Generaltipsforpreventingpr oblems Makingsuredevicedriversarecurrent Takingcareofyourcomputer Cleaningthecoverofyourcomputer Page Page Chapter9.T roubleshootingcomputerproblems Diagnosingproblems Troubleshooting Computerstopsresponding Spillsonthekeyboard Errormessages Page Errorswithoutmessages Beeperrors Memorymoduleproblems Networkingproblems Ethernetproblems AwirelessLANproblem AwirelessW ANproblem Bluetoothproblems Problemswiththekeyboardandotherpointingdevices UltraNavpointingdeviceproblems Keyboardproblems Problemswiththedisplayandmultimediadevices Computerscreenpr oblems Externalmonitorproblems Page Audioproblems Batteryandpowerproblems Batteryproblems Anacpoweradapterproblem Powerproblems Apowerbuttonproblem Bootproblems Sleepproblems Problemswithdrivesandotherstoragedevices Harddiskdriveproblems Asolid-statedriveproblem Opticaldriveproblems Asoftwareproblem Problemswithportsandconnectors AUSBproblem Chapter10.Gettingsupport BeforeyoucontactLenovo Gettinghelpandservice Usingdiagnosticprograms LenovoSupportWebsite CallingLenovo FindingThinkPadoptions Purchasingadditionalservices Page AppendixA.Regulatoryinformation Wirelessrelatedinformation LocationoftheUltr aConnectwirelessantennas Locatingwirelessregulatorynotices Exportclassicationnotice Electronicemissionnotices FederalCommunicationsCommissionDeclarationofConformity IndustryCanadaClassBemissioncompliancestatement EuropeanUnion-CompliancetotheElectromagneticCompatibility Directive GermanClassBcompliancestatement KoreaClassBcompliancestatement Page Page AppendixB.WEEEandrecyclingstatements ImportantWEEEinformation Japanrecyclingstatements RecyclinginformationforBrazil BatteryrecyclinginformationfortheEuropeanUnion BatteryrecyclinginformationforT aiwan BatteryrecyclinginformationfortheUnitedStatesandCanada Page AppendixC.ENERGYS TARmodelinformation Page AppendixD.Notices Trademarks