manuais Lenovo M72

Lenovo M72 Guia do Utilizador (154 páginas)

Marca: Lenovo | Categoria: Mini-PCs | Tamanho: 3.96 MB |

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Índice

ThinkCentre

1

UserGuide

1

ThirdEdition(September2012)

2

Contents

3

Importantsafetyinformation

7

Powercordsandpoweradapters

8

Plugsandoutlets

9

Externaldevices

9

Generalbatterynotice

9

Rechargeablebatterynotice

10

Heatandproductventilation

10

Operatingenvironment

11

Modemsafetyinformation

11

Lasercompliancestatement

12

Powersupplystatement

12

©CopyrightLenovo2012

13

Chapter1.Productoverview

15

Chapter1.Productoverview3

17

Specications

18

Lenovoprograms

18

Chapter1.Productoverview5

19

Chapter1.Productoverview7

21

Locations

22

.Productoverview9

23

10ThinkCentreUserGuide

24

Locatingcomponents

25

Locatingpartsonthesystemboard

26

Machinetypeandmodellabel

27

14ThinkCentreUserGuide

28

Chapter2.Usingyourcomputer

29

Usingthekeyboard

30

UsingWindowsshortcutkeys

30

Usingangerprintreader

30

Usingthewheelmouse

31

Adjustingaudio

31

Aboutyourcomputeraudio

31

UsingCDsandDVDs

32

PlayingaCDorDVD

33

RecordingaCDorDVD

33

20ThinkCentreUserGuide

34

Chapter3.Youandyourcomputer

35

Glareandlighting

36

Aircirculation

36

Registeringyourcomputer

37

Voltage-selectionswitch

37

Replacementpowercords

38

Chapter4.Security

39

BIOSpasswords

40

Windowspasswords

41

Conguringthengerprintreader

41

Usingandunderstandingrewalls

41

Protectingdataagainstviruses

41

28ThinkCentreUserGuide

42

Installingorreplacinghardware

43

Installingexternaloptions

43

Attention:

44

32ThinkCentreUserGuide

46

Removingthecomputercover

47

Replacingtheopticaldrive

51

38ThinkCentreUserGuide

52

40ThinkCentreUserGuide

54

44ThinkCentreUserGuide

58

46ThinkCentreUserGuide

60

Replacingthebattery

62

Replacingtheacpoweradapter

63

50ThinkCentreUserGuide

64

Replacingthepowerswitchboard

67

54ThinkCentreUserGuide

68

Replacingtheheatsink

69

Figure45.Removingtheheatsink

70

Replacingthemicroprocessor

72

2onthemicroprocessor

73

62ThinkCentreUserGuide

76

ReplacingtheWiFicardmodule

78

InstallingtherearWiFiantenna

80

RemovingtherearWiFiantenna

81

InstallingtherearWiFiantennas

81

RemovingtherearWiFiantennas

82

Replacingthesystemfan

83

70ThinkCentreUserGuide

84

Replacingtheinternalspeaker

86

Replacingthekeyboardormouse

88

Completingthepartsreplacement

89

76ThinkCentreUserGuide

90

Obtainingdevicedrivers

91

78ThinkCentreUserGuide

92

Chapter6.Recoveryinformation

93

Creatingrecoverymedia

94

Usingrecoverymedia

94

Performingabackupoperation

94

Performingarecoveryoperation

95

Creatingandusingarescuemedium

96

Reinstallingsoftwareprograms

98

Reinstallingdevicedrivers

98

Solvingrecoveryproblems

98

86ThinkCentreUserGuide

100

Viewingandchangingsettings

101

Usingpasswords

101

AdministratorPassword

102

HardDiskPassword

102

Passwordconsiderations

102

Power-OnPassword

102

Enablingordisablingadevice

103

Selectingastartupdevice

104

EnablingErPcompliancemode

104

ExitingtheSetupUtilityprogram

105

92ThinkCentreUserGuide

106

Usingsystemprograms

107

ThinkCentreUserGuide

108

Chapter9.Preventingproblems

109

UsingSystemUpdate

110

Cleaningandmaintenance

110

Cleaningyourcomputer

111

Goodmaintenancepractices

112

Movingyourcomputer

112

Basictroubleshooting

113

Troubleshootingprocedure

114

Troubleshooting

114

Audioproblems

115

CDproblems

116

DVDproblems

117

DVDmoviewillnotplay

118

Playbackisverysloworchoppy

118

Intermittentproblems

119

Monitorproblems

121

Networkingproblems

122

Ethernetproblems

123

AwirelessLANproblem

124

AwirelessWANproblem

124

Optionproblems

125

Performanceandlockupproblems

126

Printerproblems

127

Serialportproblems

128

Softwareproblems

128

USBproblems

129

LenovoSolutionCenter

130

LenovoSupportWebsite

132

Helpandservice

132

Callingforservice

132

Usingotherservices

133

Purchasingadditionalservices

133

120ThinkCentreUserGuide

134

AppendixA.Notices

135

Trademarks

136

Exportclassicationnotice

137

Electronicemissionsnotices

137

126ThinkCentreUserGuide

140

ImportantWEEEinformation

141

Recyclinginformation

141

RecyclinginformationforBrazil

142

130ThinkCentreUserGuide

144

ChinaRoHS

145

TurkishRoHS

145

UkraineRoHS

145

IndiaRoHS

146

134ThinkCentreUserGuide

148

136ThinkCentreUserGuide

150

138ThinkCentreUserGuide

152

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