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Refreshingyourcomputer........66
Resettingyourcomputertothefactorydefault
settings................66
Usingtheadvancedstartupoptions....67
RecoveringyouroperatingsystemifWindows
8failstostart.............67
Creatingandusingrecoverymedia.....67
Chapter6.Replacingdevices.....69
Staticelectricityprevention..........69
Replacingthebattery............69
ReplacingtheSIMcard...........71
Replacingthekeyboard...........72
ThinkPadEdgeE440..........72
ThinkPadEdgeE540..........79
Replacingtheharddiskdriveorsolid-statedrive.85
Replacingtheopticaldrive..........88
ThinkPadEdgeE440..........88
ThinkPadEdgeE540..........90
ReplacingawirelessLANcard........92
ReplacingawirelessWANcard........95
Replacingamemorymodule.........97
Replacingthebackupbattery.........100
Chapter7.Enhancingyour
computer..............103
FindingThinkPadoptions..........103
ThinkPadOneLinkDock...........103
Chapter8.Advanced
conguration............105
Installinganewoperatingsystem.......105
InstallingtheWindows7operatingsystem..105
InstallingtheWindows8operatingsystem..106
Installingdevicedrivers...........107
UsingtheThinkPadSetupprogram......107
Mainmenu..............108
Congmenu..............108
DateandTimemenu..........112
Securitymenu.............112
Startupmenu.............117
Restartmenu.............119
UpdatingyoursystemUEFIBIOS.....119
Chapter9.Preventingproblems..121
Generaltipsforpreventingproblems......121
Makingsuredevicedriversarecurrent.....122
Takingcareofyourcomputer.........123
Cleaningthecoverofyourcomputer....124
Chapter10.Troubleshooting
computerproblems.........127
Diagnosingproblems............127
Troubleshooting..............127
Computerstopsresponding.......127
Spillsonthekeyboard..........128
Errormessages............128
Errorswithoutmessages.........130
Beeperrors..............131
Memorymoduleproblems........132
Networkingproblems..........132
Problemswiththekeyboardandotherpointing
devices................134
Problemswiththedisplayandmultimedia
devices................135
Fingerprintreaderproblems........140
Batteryandpowerproblems.......140
Problemswithdrivesandotherstorage
devices................143
Asoftwareproblem...........144
Problemswithportsandconnectors....145
Chapter11.Gettingsupport....147
BeforeyoucontactLenovo..........147
Gettinghelpandservice...........148
Usingdiagnosticprograms........148
LenovoSupportWebsite.........148
CallingLenovo.............148
Purchasingadditionalservices........149
AppendixA.Regulatory
information.............151
Wirelessrelatedinformation.........151
LocationoftheUltraConnectwireless
antennas...............152
Locatingwirelessregulatorynotices....153
Exportclassicationnotice..........153
Electronicemissionnotices..........153
FederalCommunicationsCommission
DeclarationofConformity........153
IndustryCanadaClassBemissioncompliance
statement...............154
EuropeanUnion-Compliancetothe
ElectromagneticCompatibilityDirective...154
GermanClassBcompliancestatement...154
KoreaClassBcompliancestatement....155
JapanVCCIClassBcompliancestatement..155
Japancompliancestatementforproducts
whichconnecttothepowermainswith
ratedcurrentlessthanorequalto20Aper
phase................155
Lenovoproductserviceinformationfor
Taiwan................155
iiUserGuide
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