Lenovo M73 Betriebsanweisung PDF herunterladen (Seite 24)

Locatingcomponents

Figure3“Componentlocations”onpage12showsthelocationsofthevariouscomponentsinyour

computer.Toremovethecomputercover,see“Removingthecomputercover”onpage57.

Figure3.Componentlocations

12ThinkCentreM73UserGuide

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 161 162

ThinkCentreM73 1
UserGuide 1
ThirdEdition(June2014) 2
Contents 3
Importantsafetyinformation 7
Powercordsandpoweradapters 8
Plugsandoutlets 9
Externaldevices 9
Generalbatterynotice 9
Rechargeablebatterynotice 10
Heatandproductventilation 10
Operatingenvironment 11
Lasercompliancestatement 11
Powersupplystatement 12
Chapter1.Productoverview 13
Chapter1.Productoverview3 15
Speciﬁcations 16
Lenovoprograms 16
Chapter1.Productoverview5 17
Chapter1.Productoverview7 19
Locations 20
.Productoverview11 23
Locatingcomponents 24
Locatingpartsonthesystemboard 25
Machinetypeandmodellabel 26
Chapter2.Usingyourcomputer 27
NavigatingonWindows8 28
NavigatingonWindows8.1 29
Usingthekeyboard 31
UsingWindowsshortcutkeys 31
Usingaﬁngerprintreader 31
Usingthewheelmouse 32
Adjustingaudio 32
Aboutyourcomputeraudio 32
UsingCDsandDVDs 33
PlayingaCDorDVD 34
RecordingaCDorDVD 34
Chapter2.Usingyourcomputer23 35
24ThinkCentreM73UserGuide 36
Chapter3.Youandyourcomputer 37
Glareandlighting 38
Aircirculation 38
Accessibilityinformation 38
Chapter3.Youandyourcomputer27 39
Chapter3.Youandyourcomputer29 41
Registeringyourcomputer 42
Chapter4.Security 43
BIOSpasswords 44
Windowspasswords 45
Conﬁguringtheﬁngerprintreader 45
Usingandunderstandingﬁrewalls 45
Protectingdataagainstviruses 45
34ThinkCentreM73UserGuide 46
Installingorreplacinghardware 47
Installingexternaloptions 47
Attention: 48
40ThinkCentreM73UserGuide 52
42ThinkCentreM73UserGuide 54
Replacingtheopticaldrive 55
44ThinkCentreM73UserGuide 56
46ThinkCentreM73UserGuide 58
52ThinkCentreM73UserGuide 64
InstallingorremovingtheI/Obox 66
Figure35.RemovingtheI/Obox 67
56ThinkCentreM73UserGuide 68
Removingthecomputercover 69
58ThinkCentreM73UserGuide 70
Replacingthebattery 74
ReplacingthePowerbuttonboard 76
ReplacingtheWi-Ficardmodule 77
Replacingtheinternalspeaker 83
72ThinkCentreM73UserGuide 84
74ThinkCentreM73UserGuide 86
Replacingthesystemfan 87
76ThinkCentreM73UserGuide 88
Replacingthethermalmodule 89
Replacingthemicroprocessor 91
Replacingthekeyboardormouse 93
Completingthepartsreplacement 94
Obtainingdevicedrivers 96
Chapter6.Recoveryinformation 97
Creatingrecoverymedia 98
Usingrecoverymedia 98
Performingabackupoperation 98
Performingarecoveryoperation 99
Creatingandusingarescuemedium 100
Reinstallingsoftwareprograms 102
Reinstallingdevicedrivers 102
Solvingrecoveryproblems 102
Refreshingyourcomputer 103
ThinkCentreM73UserGuide 104
Viewingandchangingsettings 105
Usingpasswords 105
Passwordconsiderations 106
Power-OnPassword 106
AdministratorPassword 106
HardDiskPassword 106
Enablingordisablingadevice 107
Selectingastartupdevice 108
EnablingErPLPScompliancemode 108
ICEperformancemode 109
ICEthermalalert 110
ExitingtheSetupUtilityprogram 110
Usingsystemprograms 111
102ThinkCentreM73UserGuide 114
Chapter9.Preventingproblems 115
UsingSystemUpdate 116
Cleaningandmaintenance 116
Cleaningyourcomputer 117
Goodmaintenancepractices 118
Movingyourcomputer 118
Basictroubleshooting 119
Troubleshootingprocedure 120
Troubleshooting 120
Audioproblems 121
CDproblems 122
DVDproblems 123
DVDmoviewillnotplay 124
Playbackisverysloworchoppy 124
Intermittentproblems 125
Monitorproblems 127
Theimageappearstobeﬂickering 128
Theimageisdiscolored 128
Networkingproblems 129
AwirelessLANproblem 130
Optionproblems 131
Performanceandlockupproblems 132
Printerproblems 134
Serialconnectorproblems 134
Softwareproblems 135
USBproblems 136
LenovoSolutionCenter 136
Informationresources 137
LenovoThinkVantageTools 137
HelpandSupport 137
SafetyandWarranty 137
LenovoWebsite 137
LenovoSupportWebsite 138
Helpandservice 138
Callingforservice 138
Usingotherservices 139
Purchasingadditionalservices 139
128ThinkCentreM73UserGuide 140
AppendixA.Notices 141
Trademarks 142
Exportclassiﬁcationnotice 143
Electronicemissionsnotices 143
Eurasiancompliancemark 145
Brazilregulatorynotice 145
Mexicoregulatorynotice 145
134ThinkCentreM73UserGuide 146
ImportantWEEEinformation 147
RecyclinginformationforJapan 147
RecyclinginformationforBrazil 148
138ThinkCentreM73UserGuide 150
EuropeanUnionRoHS 151
ChinaRoHS 151
TurkishRoHS 151
UkraineRoHS 152
IndiaRoHS 152
AppendixE.ChinaEnergyLabel 153
142ThinkCentreM73UserGuide 154
144ThinkCentreM73UserGuide 156
146ThinkCentreM73UserGuide 158
148ThinkCentreM73UserGuide 160

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