Startupmenu.............72
Restartmenu.............74
UpdatingtheUEFIBIOS.........74
Usingsystemmanagement..........74
Chpter6.Preventingproblems...77
Generaltipsforpreventingproblems......77
Makingsuredevicedriversarecurrent.....78
Takingcareofyourcomputer.........79
Cleaningthecoverofyourcomputer....80
Chpter7.Troubleshootingcomputer
problems...............83
Diagnosingproblems............83
Troubleshooting..............83
Computerstopsresponding.......83
Spillsonthekeyboard..........84
Errormessages............84
Errorswithoutmessages.........86
Beeperrors..............87
Memorymoduleproblems........87
Networkingproblems..........87
Problemswiththekeyboardandotherpointing
devices................89
Problemswiththedisplayandmultimedia
devices................90
Batteryandpowerproblems.......94
Problemswithdrivesandotherstorage
devices................97
Asoftwareproblem...........97
Problemswithportsandconnectors....98
Chpter8.Recoveryoverview....99
RecoveryoverviewfortheWindows7operating
system..................99
Creatingandusingarecoverymedia....99
Performingbackupandrecovery
operations..............100
UsingtheRescueandRecovery
workspace..............101
Creatingandusingarescuemedium....102
Reinstallingpreinstalledapplicationsand
devicedrivers.............103
Solvingrecoveryproblems........104
RecoveryoverviewfortheWindows8.1operating
system..................104
Refreshingyourcomputer........104
Resettingyourcomputertothefactorydefault
settings................105
Usingtheadvancedstartupoptions....105
RecoveringyouroperatingsystemifWindows
8.1failstostart.............105
Creatingandusingrecoverymedia.....105
Chpter9.Replcingdevices....107
Staticelectricityprevention..........107
Disablingthebuilt-inbattery.........107
Replacingthekeyboard...........108
Replacingthebasecoverassembly......112
Replacingthememorymodule........114
Replacingthestoragedrive.........115
ReplacingthewirelessLANcard.......118
ReplacingthebuttonI/Ocard.........120
Replacingtheaudio/USB/OneLink/acpower
card...................121
Replacingthespeakerassembly.......125
Replacingthecoin-cellbattery........127
Chpter10.Gettingsupport....131
BeforeyoucontactLenovo..........131
Gettinghelpandservice...........131
Usingdiagnosticprograms........132
LenovoSupportWebsite.........132
CallingLenovo.............132
Purchasingadditionalservices........133
Chpter11.Youndyour
computer..............135
Accessibilityandcomfort..........135
Ergonomicinformation..........135
Comfort...............136
Accessibilityinformation.........136
Travelingwithyourcomputer.........140
Traveltips...............140
Travelaccessories...........141
AppendixA.Regultory
informtion.............143
Wirelessrelatedinformation.........143
LocationoftheUltraConnectwireless
antennas...............144
Locatingwirelessregulatorynotices....145
Exportclassificationnotice..........145
Electronicemissionnotices..........145
FederalCommunicationsCommission
DeclarationofConformity........145
IndustryCanadaClassBemissioncompliance
statement...............145
EuropeanUnion-Compliancetothe
ElectromagneticCompatibilityDirective...146
GermanClassBcompliancestatement...146
KoreaClassBcompliancestatement....147
JapanVCCIClassBcompliancestatement..147
Japancompliancestatementforproducts
whichconnecttothepowermainswith
ratedcurrentlessthanorequalto20Aper
phase................147
iiUserGuide