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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
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4ThinkCentreM79UserGuide
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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
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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
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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
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Chapter8.Recoveryinformation
75
Creatingrecoverymedia
76
Usingrecoverymedia
76
Performingabackupoperation
76
Performingarecoveryoperation
76
Creatingandusingarescuemedium
78
Solvingrecoveryproblems
80
Refreshingyourcomputer
80
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Installingorreplacinghardware
83
Installingexternaloptions
83
Removingthecomputercover
83
1inwardandpivotthedrive
87
InstallingorreplacingaPCIcard
89
Figure17.RemovingaPCIcard
90
Replacingthebattery
91
Replacingtheharddiskdrive
92
Replacingthesolid-statedrive
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Replacingtheslimcardreader
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Replacingthemicroprocessor
110
Replacingthesystemfanassembly
114
Replacingthethermalsensor
115
1inthechassis.Then,alignthe
117
1and2inthechassis
117
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RemovingthefrontWi-Fiantenna
119
InstallingtherearWi-Fiantenna
119
RemovingtherearWi-Fiantenna
120
ReplacingtheWi-Fiunits
121
RemovingtheWi-Ficardmodule
122
InstallingtheWi-Fiunits
123
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Replacingthekeyboardormouse
125
Completingthepartsreplacement
126
Obtainingdevicedrivers
127
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Informationresources
129
LenovoThinkVantageTools
129
HelpandSupport
129
SafetyandWarranty
129
LenovoWebsite
129
LenovoSupportWebsite
130
Helpandservice
130
Callingforservice
130
Usingotherservices
131
Purchasingadditionalservices
131
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Exportclassificationnotice
133
Electronicemissionsnotices
133
Eurasiancompliancemark
135
Brazilregulatorynotice
135
Mexicoregulatorynotice
135
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ImportantWEEEinformation
137
RecyclinginformationforJapan
137
RecyclinginformationforBrazil
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EuropeanUnionRoHS
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ChinaRoHS
141
TurkishRoHS
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UkraineRoHS
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IndiaRoHS
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AppendixD.ChinaEnergyLabel
143
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©CopyrightLenovo2014
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AppendixF.Notices
147
Trademarks
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