Lenovo ThinkCentre 72 Bruksanvisning

Lenovo Skrivbord ThinkCentre 72

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ThinkCentre
UserGuide
MachineTypes:3493,3496,and3497
Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadandunderstandthe
“Importantsafetyinformation”onpagevandAppendixA“Notices”onpage115.
ThirdEdition(September2012)
©CopyrightLenovo2012.
LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwareisdeliveredpursuantaGeneralServicesAdministration
“GSAcontract,use,reproduction,ordisclosureissubjecttorestrictionssetforthinContractNo.GS-35F-05925.
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..........11
Locatingpartsonthesystemboard....12
Locatinginternaldrives.........13
Machinetypeandmodellabel.......14
Chapter2.Usingyourcomputer...15
Frequentlyaskedquestions.........15
AccessingControlPanelontheWindows8
operatingsystem..............15
Usingthekeyboard.............16
UsingWindowsshortcutkeys.......16
UsingtheblueThinkVantagebutton....16
Usingangerprintreader........16
Usingthewheelmouse...........17
Adjustingaudio..............17
Aboutyourcomputeraudio........17
Settingthevolumefromthedesktop....17
SettingthevolumefromControlPanel...18
UsingCDsandDVDs............18
HandlingandstoringCDandDVDmedia..18
PlayingaCDorDVD..........19
RecordingaCDorDVD.........19
Chapter3.Youandyourcomputer..21
Accessibilityandcomfort..........21
Arrangingyourworkspace........21
Comfort...............21
Glareandlighting............22
Aircirculation.............22
Electricaloutletsandcablelengths.....22
Registeringyourcomputer..........23
Movingyourcomputertoanothercountryor
region..................23
Voltage-selectionswitch.........23
Replacementpowercords........24
Chapter4.Security..........25
Securityfeatures..............25
Lockingthecomputercover.........26
Attachinganintegratedcablelock.......27
Usingpasswords..............27
BIOSpasswords............27
Windowspasswords..........28
Conguringthengerprintreader.......28
Usingandunderstandingrewalls.......28
Protectingdataagainstviruses........28
Chapter5.Installingorreplacing
hardware...............31
Handlingstatic-sensitivedevices.......31
Installingorreplacinghardware........31
Installingexternaloptions........31
Removingthecomputercover.......32
Removingandreinstallingthefrontbezel..32
Accessingthesystemboardcomponentsand
drives................34
InstallingorreplacingaPCIcard......35
Installingorreplacingamemorymodule...37
Replacingthebattery..........38
Replacingtheharddiskdrive.......40
Replacingtheopticaldrive........42
Replacingthepowersupplyassembly...45
Replacingtheheatsinkandfanassembly..49
Replacingthemicroprocessor.......52
Replacingthesystemfanassembly....55
ReplacingthefrontaudioandUSB
assembly...............56
©CopyrightLenovo2012 i

Produktspecifikationer

Varumärke: Lenovo
Kategori: Skrivbord
Modell: ThinkCentre 72

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