Lenovo M83 User's Guide download pdf (Page 106)

3.PulltheWi-FicardmoduleoutoftheminiPCIExpressslot.

Figure103.RemovingtheWi-Ficardmodule

InstallingtheWi-Fiunits

ToinstalltheWi-Fiunits,dothefollowing:

1.CarefullyinserttheWi-FicardmoduleintotheminiPCIExpressslotatanangleofabout20degrees.

EnsurethattheWi-Ficardmoduleisrmlyinsertedandthenpivotthemoduledownward.

Figure104.InstallingtheWi-Ficardmodule

2.InstallthetwoscrewstosecuretheWi-FicardmoduletotheWi-Fiadaptercard.

94ThinkCentreM83,M93/pUserGuide

1 2 ... 101 102 103 104 105 106 107 108 109 110 111 ... 179 180

ThinkCentreM83,M93/p 1
UserGuide 1
FirstEdition(June2013) 2
Contents 3
Importantsafetyinformation 7
Powercordsandpoweradapters 8
Plugsandoutlets 9
Externaldevices 9
Heatandproductventilation 9
Operatingenvironment 10
Modemsafetyinformation 10
Lasercompliancestatement 11
Powersupplystatement 11
Cleaningandmaintenance 11
Chapter1.Productoverview 13
Chapter1.Productoverview3 15
Specications 17
Lenovoprograms 17
Chapter1.Productoverview7 19
Locations 21
.Productoverview11 23
.Productoverview13 25
Locatingcomponents 26
Locatingpartsonthesystemboard 26
.Productoverview15 27
Locatinginternaldrives 29
Machinetypeandmodellabel 30
Chapter2.Usingyourcomputer 31
Usingthekeyboard 32
UsingWindowsshortcutkeys 32
Usingangerprintreader 32
Usingthewheelmouse 33
Adjustingaudio 33
Aboutyourcomputeraudio 33
UsingCDsandDVDs 34
PlayingaCDorDVD 35
RecordingaCDorDVD 35
Chapter3.Youandyourcomputer 37
Glareandlighting 38
Aircirculation 38
Registeringyourcomputer 39
Replacementpowercords 39
Chapter4.Security 41
Figure9.Installingapadlock 42
Chapter4.Security31 43
Attachingacablelock 44
BIOSpasswords 44
Windowspasswords 45
Conguringthengerprintreader 45
Usingandunderstandingrewalls 45
Protectingdataagainstviruses 45
Installingorreplacinghardware 47
Installingexternaloptions 47
Removingthecomputercover 48
InstallingorreplacingaPCIcard 50
Figure16.RemovingaPCIcard 51
Replacingtheopticaldrive 54
InstallingthefrontUSBassembly 62
ReplacingthefrontUSBassembly 64
Replacingthebattery 67
Replacingthemicroprocessor 80
1,pin2,pin3 86
Figure75.Removingthecableclip 88
Installingthesolid-statedrive 93
Replacingthefrontfanassembly 95
Replacingtheinternalspeaker 99
ThinkCentreM83,M93/pUserGuide 100
Replacingthethermalsensor 101
ReplacingtheWi-Fiunits 103
RemovingtheWi-Fiadaptercard 104
RemovingtheWi-Ficardmodule 105
InstallingtheWi-Fiunits 106
InstallingtherearWi-Fiantenna 109
RemovingtherearWi-Fiantenna 110
Attention: 111
RemovingthefrontWi-Fiantenna 113
Replacingthekeyboardormouse 114
Completingthepartsreplacement 115
Obtainingdevicedrivers 117
Chapter6.Recoveryinformation 119
Creatingrecoverymedia 120
Usingrecoverymedia 120
Performingabackupoperation 120
Performingarecoveryoperation 121
Creatingarescuemedium 122
Usingarescuemedium 122
Reinstallingsoftwareprograms 124
Reinstallingdevicedrivers 124
Solvingrecoveryproblems 124
Viewingandchangingsettings 127
Usingpasswords 127
Passwordconsiderations 128
Power-OnPassword 128
AdministratorPassword 128
HardDiskPassword 128
Enablingordisablingadevice 129
Selectingastartupdevice 130
EnablingErPcompliancemode 130
ICEperformancemode 131
ICEthermalalert 131
ExitingtheSetupUtilityprogram 132
Usingsystemprograms 133
Chapter9.Preventingproblems 135
UsingSystemUpdate 136
Computer 137
Keyboard 137
Opticalmouse 137
Displayscreen 137
Goodmaintenancepractices 138
Movingyourcomputer 138
Basictroubleshooting 139
Troubleshootingprocedure 140
Troubleshooting 140
NoaudioinWindows 141
CDproblems 142
DVDproblems 143
DVDmoviewillnotplay 144
Playbackisverysloworchoppy 144
Intermittentproblems 145
Monitorproblems 147
Theimageisdiscolored 148
Ethernetproblems 149
AwirelessLANproblem 150
AwirelessWANproblem 150
Bluetoothproblem 151
Performanceandlockupproblems 152
Insufcientmemory 153
Softwaredoesnotworkasexpected 154
USBproblems 155
LenovoSolutionCenter 156
LenovoSupportWebsite 158
Helpandservice 158
Callingforservice 158
Usingotherservices 159
Purchasingadditionalservices 159
AppendixA.Notices 161
Trademarks 162
Exportclassicationnotice 163
Electronicemissionsnotices 163
Eurasiancompliancemark 165
ImportantWEEEinformation 167
RecyclinginformationforJapan 167
RecyclinginformationforBrazil 168
EuropeanUnionRoHS 171
ChinaRoHS 171
TurkishRoHS 171
UkraineRoHS 172
IndiaRoHS 172

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