Lenovo M90 Uživatelská příručka stáhnout pdf (Strana 5)

Contents

Importantsafetyinformation.....vii

Chapter1.Productoverview......1

Features..................1

Specications................3

Softwareoverview..............4

SoftwareprovidedbyLenovo........4

AdobeReader..............6

Antivirussoftware.............6

Locations..................6

Locatingconnectorsonthefrontofyour

computer................6

Locatingconnectorsontherearofyour

computer................7

Locatingcomponents...........8

Locatingpartsonthesystemboard.....9

Chapter2.Installingorreplacing

hardware...............11

Handlingstatic-sensitivedevices.......11

Installingorreplacinghardware........11

Installingexternaloptions........11

Openingthecomputercover.......12

Removingandreinstallingthefrontbezel..12

Installingorreplacingamemorymodule...13

Replacingtheharddiskdrive.......14

Replacingtheopticaldrive........16

Replacingthebattery..........17

Replacingtheheatsink.........18

Replacingtheinternalspeaker.......19

ReplacingthefrontaudioandUSB

assembly...............20

Replacingtheacpoweradapter......21

Replacingtheacpoweradapterbracket...22

Replacingthekeyboardormouse.....25

Completingthepartsreplacement.....25

Installingsecurityfeatures..........26

Integratedcablelock..........26

Passwordprotection..........27

Erasinglostorforgottenpasswords(clearing

CMOS)................27

Chapter3.Recoveryinformation...29

Creatingandusingrecoverymedia......29

Creatingrecoverymedia.........29

Usingrecoverymedia..........30

Performingbackupandrecoveryoperations...30

Performingabackupoperation......30

Performingarecoveryoperation......31

UsingtheRescueandRecoveryworkspace...31

Creatingandusingarescuemedium......32

Creatingarescuemedium........32

Usingarescuemedium.........33

Installingorreinstallingdevicedrivers.....33

Solvingrecoveryproblems..........34

Chapter4.UsingtheSetupUtility

program................35

StartingtheSetupUtilityprogram.......35

Viewingandchangingsettings........35

Usingpasswords..............35

Passwordconsiderations.........35

Power-OnPassword..........36

AdministratorPassword.........36

HardDiskPassword...........36

Setting,changing,anddeletingapassword.36

Enablingordisablingadevice........36

Selectingastartupdevice..........37

Selectingatemporarystartupdevice....37

Selectingorchangingthestartupdevice

sequence...............37

ExitingfromtheSetupUtilityprogram.....37

Chapter5.Updatingsystem

programs...............39

Usingsystemprograms...........39

Updating(ashing)theBIOSfromadisc....39

Updating(ashing)theBIOSfromyouroperating

system..................40

RecoveringfromaPOST/BIOSupdatefailure..40

Chapter6.Troubleshootingand

diagnostics..............41

Basictroubleshooting............41

Diagnosticprograms............42

LenovoThinkVantageToolbox.......42

PC-DoctorforRescueandRecovery....43

PC-DoctorforDOS...........43

Cleaninganopticalmouse..........44

Chapter7.Gettinginformation,help,

andservice..............45

Informationresources............45

OnlineBooksfolder...........45

LenovoThinkVantageTools........45

©CopyrightLenovo2010

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