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Lenovo E93z User's Guide Page 12
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ThinkCentreE93z
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UserGuide
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FirstEdition(August2013)
2
Contents
3
AppendixF .ENERGYSTARmodel
5
Index..................99
5
Importantsafetyinformation
7
Powercordsandpoweradapters
8
Plugsandoutlets
9
Externaldevices
9
Heatandproductventilation
9
Operatingenvironment
10
Modemsafetyinformation
10
Lasercompliancestatement
11
Powersupplystatement
11
Cleaningandmaintenance
11
ThinkCentreE93zUserGuide
12
Chapter1.Productoverview
13
Chapter1.Productoverview3
15
Specications
16
Lenovoprograms
16
Chapter1.Productoverview5
17
Chapter1.Productoverview7
19
Locations
20
.Productoverview11
23
Adjustingtheframestand
24
Adjustingthemonitorstand
25
Adjustingthetransformerstand
26
Machinetypeandmodellabel
27
16ThinkCentreE93zUserGuide
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Chapter2.Usingyourcomputer
29
Usingthekeyboard
30
UsingWindowsshortcutkeys
30
Usingthewheelmouse
30
Adjustingaudio
30
Aboutyourcomputeraudio
31
UsingCDsandDVDs
31
PlayingaCDorDVD
32
RecordingaCDorDVD
33
22ThinkCentreE93zUserGuide
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Chapter3.Youandyourcomputer
35
Glareandlighting
36
Aircirculation
36
Registeringyourcomputer
37
Voltage-selectionswitch
37
Replacementpowercords
38
Chapter4.Security
39
Usingpasswords
40
BIOSpasswords
40
Windowspasswords
41
Usingandunderstandingrewalls
41
Protectingdataagainstviruses
41
30ThinkCentreE93zUserGuide
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Installingorreplacinghardware
43
Installingexternaloptions
43
Attention:
44
Figure9.Removingtheframestand
44
Replacingthekeyboardormouse
48
Replacingthewirelesskeyboard
48
Replacingthewirelessmouse
49
Obtainingdevicedrivers
51
40ThinkCentreE93zUserGuide
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Chapter6.Recoveryinformation
53
Creatingrecoverymedia
54
Usingrecoverymedia
54
Performingabackupoperation
54
Performingarecoveryoperation
55
Creatingandusingarescuemedium
56
Reinstallingsoftwareprograms
58
Reinstallingdevicedrivers
58
Solvingrecoveryproblems
58
48ThinkCentreE93zUserGuide
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Viewingandchangingsettings
61
Passwordconsiderations
62
Power-OnPassword
62
AdministratorPassword
62
HardDiskPassword
62
Enablingordisablingadevice
63
Selectingastartupdevice
63
EnablingErPcompliancemode
64
ExitingtheSetupUtilityprogram
64
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Usingsystemprograms
67
Chapter9.Preventingproblems
69
UsingSystemUpdate
70
Cleaningyourcomputer
71
Goodmaintenancepractices
72
Movingyourcomputer
72
Basictroubleshooting
73
Troubleshootingprocedure
74
Troubleshooting
74
Audioproblems
75
CDproblems
76
DVDproblems
77
DVDmoviewillnotplay
78
Playbackisverysloworchoppy
78
Intermittentproblems
79
Monitorproblems
80
Networkingproblems
82
AwirelessLANproblem
84
AwirelessWANproblem
84
Bluetoothproblem
84
Optionproblems
85
Performanceandlockupproblems
85
Printerproblems
87
Serialportproblems
88
Softwareproblems
88
USBproblems
89
LenovoSolutionCenter
89
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LenovoSupportWebsite
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Helpandservice
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Callingforservice
92
Usingotherservices
93
Purchasingadditionalservices
93
82ThinkCentreE93zUserGuide
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AppendixA.Notices
95
Trademarks
96
Exportclassicationnotice
97
Electronicemissionsnotices
97
Eurasiancompliancemark
99
88ThinkCentreE93zUserGuide
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ImportantWEEEinformation
101
RecyclinginformationforJapan
101
RecyclinginformationforBrazil
102
92ThinkCentreE93zUserGuide
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EuropeanUnionRoHS
105
ChinaRoHS
105
TurkishRoHS
105
UkraineRoHS
106
IndiaRoHS
106
AppendixE.ChinaEnergyLabel
107
96ThinkCentreE93zUserGuide
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©CopyrightLenovo2013
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100ThinkCentreE93zUserGuide
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