Lenovo E73 Betriebsanweisung PDF herunterladen (Seite 3)

Contents

Importantsafetyinformation......v

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

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

Powercordsandpoweradapters........vi

Extensioncordsandrelateddevices.......vi

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

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

Heatandproductventilation.........vii

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

Lasercompliancestatement.........viii

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

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

Chapter1.Productoverview......1

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

Speciﬁcations................5

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

AccessingLenovoprogramsontheWindows

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

AccessingLenovoprogramsontheWindows

8orWindows8.1operatingsystem.....6

AnintroductiontoLenovoprograms.....7

Locations..................9

Locatingconnectors,controls,andindicators

onthefrontofyourcomputer.......10

Locatingconnectorsontherearofyour

computer...............11

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

Locatingpartsonthesystemboard....13

Locatinginternaldrives.........14

Machinetypeandmodellabel.......14

Chapter2.Usingyourcomputer...17

Frequentlyaskedquestions.........17

NavigatingamongscreensontheWindows8and

Windows8.1operatingsystems........18

NavigatingonWindows8........18

NavigatingonWindows8.1........19

AccessingControlPanelontheWindows8or

Windows8.1operatingsystem........20

UsingWindowsshortcutkeys.........21

Usingthewheelmouse...........21

Adjustingaudio..............21

Aboutyourcomputeraudio........22

Settingthevolumefromthedesktop....22

SettingthevolumefromControlPanel...22

UsingCDsandDVDs............23

HandlingandstoringCDandDVDmedia..23

PlayingaCDorDVD..........23

RecordingaCDorDVD.........24

Chapter3.Youandyourcomputer..25

Accessibilityandcomfort..........25

Arrangingyourworkspace........25

Comfort...............25

Glareandlighting............26

Aircirculation.............26

Electricaloutletsandcablelengths.....26

Accessibilityinformation.........26

Registeringyourcomputer..........30

Movingyourcomputertoanothercountryor

region..................30

Chapter4.Security..........31

Securityfeatures..............31

Lockingthecomputercover.........32

AttachingaKensington-stylecablelock.....33

Usingpasswords..............33

BIOSpasswords............33

Windowspasswords..........34

Usingandunderstandingﬁrewalls.......34

Protectingdataagainstviruses........34

Chapter5.Installingorreplacing

hardware...............35

Handlingstatic-sensitivedevices.......35

Installingorreplacinghardware........35

Installingexternaloptions........35

Removingthecomputercover.......35

Removingandreinstallingthefrontbezel..36

InstallingorreplacingaPCIExpresscard..38

Installingorreplacingamemorymodule...41

Replacingthebattery..........43

Replacingtheprimaryharddiskdrive....44

Replacingtheopticaldrive........46

Replacingthepowersupplyassembly...48

Replacingtheheatsinkandfanassembly..50

Replacingthemicroprocessor.......52

ReplacingthefrontaudioandUSB

assembly...............54

Replacingtherearfanassembly......55

ReplacingtheWiFiunits.........57

InstallingorremovingtherearWiFiantenna.62

InstallingorremovingthefrontWiFiantenna.63

Replacingthekeyboardormouse.....65

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