Lenovo M79 User's Guide download pdf (Page 122)

5.GrasptheWi-Fiadaptercardthatiscurrentlyinstalledandgentlypullitoutoftheslot.

Figure62.RemovingtheWi-Fiadaptercard

Note:Thecardﬁtstightlyintothecardslot.Ifnecessary,alternatemovingeachsideofthecarda

smallamountuntilitisremovedfromthecardslot.

RemovingtheWi-Ficardmodule

ToremovetheWi-Ficardmodule,dothefollowing:

1.RemovetheWi-Fiadaptercardfromthecomputer,andthendisconnectthefrontandrearWi-Fiantenna

cablesfromtheWi-Ficardmodule.

Figure63.RemovingtheWi-Fiantennacables

110ThinkCentreM79UserGuide

1 2 ... 117 118 119 120 121 122 123 124 125 126 127 ... 153 154

ThinkCentreM79 1
UserGuide 1
FirstEdition(July2014) 2
Contents 3
Beforeusingthismanual 7
Serviceandupgrades 7
Staticelectricityprevention 8
Powercordsandpoweradapters 8
Plugsandoutlets 9
Externaldevices 9
Heatandproductventilation 9
Operatingenvironment 10
Lasercompliancestatement 10
Powersupplystatement 11
Cleaningandmaintenance 11
Chapter1.Productoverview 13
2ThinkCentreM79UserGuide 14
4ThinkCentreM79UserGuide 16
Locatingcomponents 17
Locatingpartsonthesystemboard 18
Locatinginternaldrives 19
Features 20
Chapter1.Productoverview9 21
Chapter1.Productoverview11 23
Speciﬁcations 24
Lenovoprograms 24
Chapter1.Productoverview13 25
Chapter1.Productoverview15 27
Chapter2.Usingyourcomputer 29
Usingtheﬁngerprintreader 30
Usingthewheelmouse 30
Managingpower 30
AutomaticPower-onfeatures 31
Settingthecomputervolume 31
Usingadisc 32
Usingtheopticaldrive 32
Handlingandstoringadisc 33
Playingandremovingadisc 33
Recordingadisc 33
Frequentlyaskedquestions 35
Chapter3.Youandyourcomputer 37
Glareandlighting 38
Aircirculation 38
Accessibilityinformation 38
Chapter3.Youandyourcomputer27 39
Chapter3.Youandyourcomputer29 41
Chapter4.Security 43
32ThinkCentreM79UserGuide 44
Usingpasswords 45
BIOSpasswords 45
Conﬁguringtheﬁngerprintreader 46
Usingandunderstandingﬁrewalls 46
Protectingdataagainstviruses 46
Windowspasswords 46
Chapter5.Advancedconﬁguration 47
UsingBIOSpasswords 48
Enablingordisablingadevice 49
Selectingastartupdevice 50
EnablingErPLPScompliancemode 50
ICEperformancemode 51
ICEthermalalert 51
ExitingtheSetupUtilityprogram 52
UpdatingorrecoveringtheBIOS 52
BIOSlevels 52
Usingsystemprograms 52
UpdatingtheBIOSfromadisc 53
44ThinkCentreM79UserGuide 56
Chapter6.Preventingproblems 57
UsingtheSystemUpdateprogram 58
Cleaningyourcomputer 58
Goodmaintenancepractices 59
Movingyourcomputer 60
Basictroubleshooting 61
Troubleshootingprocedure 62
Troubleshooting 62
Audioproblems 63
CDproblems 63
DVDproblems 64
Intermittentproblems 65
Harddiskdriveproblems 65
Keysonthekeyboarddonotwork 66
Themousedoesnotwork 66
Monitorproblems 67
Networkingproblems 68
HeadsetproﬁleorAVproﬁle 69
Performanceandlockupproblems 70
Theprinterdoesnotwork 71
Softwareproblems 71
Diagnostics 72
LenovoSolutionCenter 72
62ThinkCentreM79UserGuide 74
Chapter8.Recoveryinformation 75
Creatingrecoverymedia 76
Usingrecoverymedia 76
Performingabackupoperation 76
Performingarecoveryoperation 76
Creatingandusingarescuemedium 78
Solvingrecoveryproblems 80
Refreshingyourcomputer 80
70ThinkCentreM79UserGuide 82
Installingorreplacinghardware 83
Installingexternaloptions 83
Removingthecomputercover 83
1inwardandpivotthedrive 87
InstallingorreplacingaPCIcard 89
Figure17.RemovingaPCIcard 90
Replacingthebattery 91
Replacingtheharddiskdrive 92
Replacingthesolid-statedrive 94
88ThinkCentreM79UserGuide 100
Replacingtheslimcardreader 102
ThinkCentreM79UserGuide 104
Replacingthemicroprocessor 110
Replacingthesystemfanassembly 114
Replacingthethermalsensor 115
1inthechassis.Then,alignthe 117
1and2inthechassis 117
106ThinkCentreM79UserGuide 118
RemovingthefrontWi-Fiantenna 119
InstallingtherearWi-Fiantenna 119
RemovingtherearWi-Fiantenna 120
ReplacingtheWi-Fiunits 121
RemovingtheWi-Ficardmodule 122
InstallingtheWi-Fiunits 123
112ThinkCentreM79UserGuide 124
Replacingthekeyboardormouse 125
Completingthepartsreplacement 126
Obtainingdevicedrivers 127
116ThinkCentreM79UserGuide 128
Informationresources 129
LenovoThinkVantageTools 129
HelpandSupport 129
SafetyandWarranty 129
LenovoWebsite 129
LenovoSupportWebsite 130
Helpandservice 130
Callingforservice 130
Usingotherservices 131
Purchasingadditionalservices 131
120ThinkCentreM79UserGuide 132
Exportclassiﬁcationnotice 133
Electronicemissionsnotices 133
Eurasiancompliancemark 135
Brazilregulatorynotice 135
Mexicoregulatorynotice 135
124ThinkCentreM79UserGuide 136
ImportantWEEEinformation 137
RecyclinginformationforJapan 137
RecyclinginformationforBrazil 138
128ThinkCentreM79UserGuide 140
EuropeanUnionRoHS 141
ChinaRoHS 141
TurkishRoHS 141
UkraineRoHS 142
IndiaRoHS 142
130ThinkCentreM79UserGuide 142
AppendixD.ChinaEnergyLabel 143
132ThinkCentreM79UserGuide 144
134ThinkCentreM79UserGuide 146
AppendixF.Notices 147
Trademarks 148
138ThinkCentreM79UserGuide 150
140ThinkCentreM79UserGuide 152

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