Lenovo 4162 Manual do Utilizador descarregar pdf (Página 42)

4.Disconnecttherearfanassemblycablefromthesystemfanconnectoronthesystemboard.See

“Locatingpartsonthesystemboard”onpage9.

5.Therearfanassemblyisattachedtothechassisbyfourrubbermounts.Carefullyremovethefour

rubbermountsfromtherearofthechassisbybreakingthemorcuttingthemwithscissors.

Note:Thenewrearfanassemblywillhavefournewrubbermountsattached.

Figure30.Removingtherearfanassembly

6.Removetherearfanassemblyoutofthechassis.

7.Installthenewrearfanassemblybyaligningtherubbermountsoftherearfanassemblywiththeholes

onthechassisandpushtherubbermountsthroughtheholes.

8.Pullonthetipsoftherubbermountsuntiltherearfanassemblyisinplace.

34ThinkCentreUserGuide

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 77 78

ThinkCentre 1
UserGuide 1
Contents 5
AppendixA.Notices.........63 6
Index..................65 6
Importantsafetyinformation 7
Chapter1.Productoverview 9
ThinkCentreUserGuide 10
Specications 11
Softwareoverview 12
Chapter1.Productoverview5 13
Locations 14
.Productoverview7 15
8ThinkCentreUserGuide 16
Locatingcomponents 17
Locatingpartsonthesystemboard 17
Locatinginternaldrives 18
.Productoverview11 19
12ThinkCentreUserGuide 20
Installingorreplacinghardware 21
Installingexternaloptions 21
Removingthecomputercover 22
InstallingorreplacingaPCIcard 24
Figure10.RemovingthePCIcard 26
Figure11.InstallingthePCIcard 26
Replacingthebattery 28
Attention: 30
SafetyandWarrantyGuide,goto: 30
Replacingthemicroprocessor 34
Replacingtheopticaldrive 36
Replacingtheharddiskdrive 38
Replacingtherearfanassembly 41
Replacingthekeyboard 43
Replacingthemouse 44
Completingthepartsreplacement 45
Obtainingdevicedrivers 46
Basicsecurityfeatures 46
Integratedcablelock 46
Passwordprotection 47
Chapter3.Recoveryinformation 49
Usingrecoverymedia 50
Performingabackupoperation 51
Performingarecoveryoperation 51
Creatingandusingarescuemedium 52
Creatingarescuemedium 53
Usingarescuemedium 53
Solvingrecoveryproblems 54
Viewingorchangingsettings 55
Usingpasswords 55
Passwordconsiderations 56
Power-onpassword 56
Administratorpassword 56
Enablingordisablingadevice 56
Selectingastartupdevice 57
ExitingtheSetupUtilityprogram 58
Usingsystemprograms 59
.Updatingsystemprograms53 61
54ThinkCentreUserGuide 62
Basictroubleshooting 63
Diagnosticprograms 64
LenovoThinkVantageToolbox 64
PC-DoctorforDOS 64
Cleaningthemouse 65
Opticalmouse 65
Non-opticalmouse 65
Retainerring 66
Plasticrollers 66
Ballcage 66
Informationresources 67
OnlineBooksfolder 67
LenovoThinkVantageTools 67
LenovoWelcome 68
AccessHelp 68
Safetyandwarranty 68
Helpandservice 69
Callingforservice 69
Usingotherservices 70
Purchasingadditionalservices 70
AppendixA.Notices 71
Televisionoutputnotice 72
EuropeanconformanceCEmark 72
Trademarks 72
66ThinkCentreUserGuide 74
68ThinkCentreUserGuide 76
*0A22689* 78

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