Lenovo M78 Betriebsanweisung PDF herunterladen (Seite 3)

Contents

Importantsafetyinformation......v

Serviceandupgrades.............v

Staticelectricityprevention...........v

Powercordsandpoweradapters........vi

Extensioncordsandrelateddevices.......vi

Plugsandoutlets..............vii

Externaldevices..............vii

Heatandproductventilation.........vii

Operatingenvironment...........viii

Modemsafetyinformation..........viii

Lasercompliancestatement..........ix

Powersupplystatement............ix

Cleaningandmaintenance...........ix

Chapter1.Productoverview......1

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

Specications................4

Lenovoprograms..............5

AccessingLenovoprogramsontheWindows

7operatingsystem............5

AccessingLenovoprogramsontheWindows

8operatingsystem............6

AnintroductiontoLenovoprograms.....6

Locations..................8

Locatingconnectors,controls,andindicators

onthefrontofyourcomputer........9

Locatingconnectorsontherearofyour

computer...............10

Locatingcomponents..........12

Locatingpartsonthesystemboard....13

Locatinginternaldrives.........14

Machinetypeandmodellabel.......15

Chapter2.Usingyourcomputer...17

Frequentlyaskedquestions.........17

AccessingControlPanelontheWindows8

operatingsystem..............17

Usingthekeyboard.............18

UsingWindowsshortcutkeys.......18

UsingtheblueThinkVantagebutton....18

Usingangerprintreader........18

Usingthewheelmouse...........19

Adjustingaudio..............19

Aboutyourcomputeraudio........19

Settingthevolumefromthedesktop....19

SettingthevolumefromControlPanel...20

UsingCDsandDVDs............20

HandlingandstoringCDandDVDmedia..20

PlayingaCDorDVD..........21

RecordingaCDorDVD.........21

Chapter3.Youandyourcomputer..23

Accessibilityandcomfort..........23

Arrangingyourworkspace........23

Comfort...............23

Glareandlighting............24

Aircirculation.............24

Electricaloutletsandcablelengths.....24

Registeringyourcomputer..........25

Movingyourcomputertoanothercountryor

region..................25

Voltage-selectionswitch.........25

Replacementpowercords........26

Chapter4.Security..........27

Securityfeatures..............27

Attachinganintegratedcablelock.......28

Usingpasswords..............28

BIOSpasswords............28

Windowspasswords..........29

Conguringthengerprintreader.......29

Usingandunderstandingrewalls.......29

Protectingdataagainstviruses........29

Chapter5.Installingorreplacing

hardware...............31

Handlingstatic-sensitivedevices.......31

Installingorreplacinghardware........31

Installingexternaloptions........31

Openingthecomputercover.......32

Removingandreinstallingthefrontbezel..32

Accessingthesystemboardcomponentsand

drives................34

Installingorreplacingamemorymodule...35

InstallingorreplacingaPCIcard......37

Installingorreplacingthecardreader....39

Replacingthebattery..........44

Installingthesolid-statedrive.......45

Replacingtheharddiskdrive.......47

Replacingtheopticaldrive........49

Replacingtheheatsinkandfanassembly..52

Replacingthepowersupplyassembly...55

Replacingthemicroprocessor.......60

Replacingthecoverpresenceswitch....63

Replacingtheinternalspeaker.......64

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