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Replacingthepowersupplyassembly...64
Replacingthemicroprocessor.......69
Replacingthecoverpresenceswitch....72
Replacingtheinternalspeaker.......73
ReplacingthefrontaudioandUSB
assembly...............75
Replacingthesystemfan.........77
Replacingthethermalsensor.......79
Replacingthepowerswitch........80
ReplacingtheWi-Fiunits.........82
InstallingorremovingtherearWi-Fiantenna.88
InstallingorremovingthefrontWi-Fi
antenna...............89
Replacingthekeyboardormouse.....92
Completingthepartsreplacement.....93
Chapter6.Recoveryinformation...95
RecoveryinformationfortheWindows7operating
system..................95
Creatingandusingrecoverymedia.....95
Performingbackupandrecoveryoperations.96
UsingtheRescueandRecoveryworkspace.97
Creatingandusingarescuemedium....98
Reinstallingpreinstalledapplicationsand
devicedrivers.............99
Reinstallingsoftwareprograms......100
Reinstallingdevicedrivers........100
Solvingrecoveryproblems........100
RecoveryinformationfortheWindows8operating
system..................101
Chapter7.UsingtheSetupUtility
program...............103
StartingtheSetupUtilityprogram.......103
Viewingandchangingsettings........103
Usingpasswords..............103
Passwordconsiderations.........104
Power-OnPassword..........104
AdministratorPassword.........104
HardDiskPassword...........104
Setting,changing,anddeletingapassword..104
Erasinglostorforgottenpasswords(clearing
CMOS)................105
Enablingordisablingadevice........105
Selectingastartupdevice..........106
Selectingatemporarystartupdevice....106
Selectingorchangingthestartupdevice
sequence...............106
EnablingErPcompliancemode........106
ICEperformancemode...........107
ICEthermalalert..............107
ExitingtheSetupUtilityprogram.......108
Chapter8.ConguringRAID....109
RAIDLevel................109
ConguringthesystemBIOStoenableSATARAID
functionality................109
CreatingRAIDvolumes...........109
DeletingRAIDvolumes...........110
Resettingdiskstonon-RAID.........110
Chapter9.Updatingsystem
programs..............111
Usingsystemprograms...........111
Updating(ashing)theBIOSfromadisc....111
Updating(ashing)theBIOSfromyouroperating
system..................112
RecoveringfromaPOST/BIOSupdatefailure..112
Chapter10.Preventingproblems.113
Keepingyourcomputercurrent........113
Gettingthelatestdevicedriversforyour
computer...............113
Updatingyouroperatingsystem......113
UsingSystemUpdate..........114
Cleaningandmaintenance..........114
Basics................114
Cleaningyourcomputer.........115
Goodmaintenancepractices.......116
Movingyourcomputer...........116
Chapter11.Troubleshootingand
diagnostics.............117
Basictroubleshooting............117
Troubleshootingprocedure..........118
Troubleshooting..............118
Audioproblems............119
CDproblems.............120
DVDproblems.............121
Intermittentproblems..........123
Keyboard,mouse,orpointingdevice
problems...............123
Monitorproblems............125
Networkingproblems..........126
Optionproblems............129
Performanceandlockupproblems.....130
Printerproblems............131
Serialportproblems...........132
Softwareproblems...........132
USBproblems.............133
LenovoSolutionCenter...........134
Chapter12.Gettinginformation,help,
andservice.............135
Informationresources............135
iiThinkStationE32UserGuide