ThinkPad T470 - Page 4

Chapter5.Security..........59
Usingpasswords..............59
Passwordsintroduction.........59
Setting,changing,orremovingapassword.60
Harddisksecurity.............60
Settingthesecuritychip...........61
Usingthefingerprintreader..........62
Deletingdatafromyourstoragedrive......64
Usingfirewalls...............65
Protectingdataagainstviruses........65
Chapter6.Advancedconfiguration..67
Installinganewoperatingsystem.......67
InstallingtheWindows7operatingsystem..67
InstallingtheWindows10operatingsystem.68
Installingdevicedrivers...........69
UsingtheThinkPadSetupprogram......70
ConfiguringThinkPadSetup.......70
Changingthestartupsequence......70
UpdatingtheUEFIBIOS.........71
BIOSmenu..............71
Usingsystemmanagement..........83
Chapter7.Troubleshootingcomputer
problems...............85
Generaltipsforpreventingproblems......85
Diagnosingproblems............85
Troubleshooting..............86
Computerstopsresponding.......86
Spillsonthekeyboard..........87
Errormessages............87
Beeperrors..............89
Memorymoduleproblems........90
Ethernetproblems...........90
Wireless-LANproblem..........91
Wireless-WANproblem.........92
Bluetoothproblems...........92
ThinkPadpointingdeviceproblems.....92
Keyboardproblems...........93
Computerscreenproblems........93
Externalmonitorproblems........95
Audioproblems............96
Fingerprintreaderproblems........98
Batteryproblems............98
acpoweradapterproblem........99
Powerproblems............99
Powerbuttonproblem..........99
Bootproblems.............100
Sleepandhibernationproblems......100
Harddiskdriveproblems.........101
Solid-statedriveproblem.........101
Softwareproblem............101
USBproblem.............102
Dockingstationproblem.........102
Chapter8.Recoveryinformation..103
RecoveryinformationfortheWindows7operating
system..................103
Creatingandusingrecoverymedia.....103
Reinstallingpreinstalledprogramsanddevice
drivers................104
RecoveryinformationfortheWindows10operating
system..................105
Resettingyourcomputer.........105
Usingadvancedstartupoptions......105
RecoveringyouroperatingsystemifWindows
10failstostart.............105
CreatingandusingarecoveryUSBdrive..105
Chapter9.Replacingdevices....107
Staticelectricityprevention..........107
Disablingthebuilt-inbattery.........107
Replacingtheremovablebattery.......108
ReplacingthemicroSIMcard.........109
Replacingthebasecoverassembly......110
Replacingamemorymodule.........112
Replacingtheinternalstoragedrive......114
Replacingawireless-WANcard........122
ReplacinganM.2solid-statedriveinthe
wireless-WAN-cardslot...........123
Replacingthekeyboard...........125
Replacingthecoin-cellbattery........130
Chapter10.Gettingsupport....133
BeforeyoucontactLenovo..........133
Gettinghelpandservice...........133
Usingdiagnosticprograms........134
LenovoSupportWebsite.........134
CallingLenovo.............134
Purchasingadditionalservices........135
AppendixA.Supplemental
informationabouttheUbuntu
operatingsystem..........137
AppendixB.Regulatory
information.............139
Certification-relatedinformation........139
Wireless-relatedinformation.........139
Wirelessinteroperability.........139
Usageenvironmentandyourhealth....140
LocatingtheUltraConnectwireless
antennas...............140
iiT470UserGuide