Lenovo THINKCENTRE 4473 manuals

Lenovo THINKCENTRE 4473 User Manual (142 pages)

Brand: Lenovo | Category: Hardware | Size: 6.36 MB |

English

Table of contents

ThinkCentre

1

UserGuide

1

Contents

5

©CopyrightLenovo2011

7

Importantsafetyinformation

9

Powercordsandpoweradapters

10

Plugsandoutlets

11

Externaldevices

11

Heatandproductventilation

11

Operatingenvironment

12

Modemsafetyinformation

12

Lasercompliancestatement

13

Powersupplystatement

13

Cleaningandmaintenance

13

Chapter1.Productoverview

15

Chapter1.Productoverview3

17

Specications

19

Softwareoverview

19

SoftwareprovidedbyLenovo

19

FingerprintSoftware

20

Chapter1.Productoverview7

21

AdobeReader

22

Antivirussoftware

22

Locations

22

.Productoverview9

23

10ThinkCentreUserGuide

24

Locatingcomponents

25

Locatingpartsonthesystemboard

26

Locatinginternaldrives

27

Machinetypeandmodellabel

27

14ThinkCentreUserGuide

28

Chapter2.Usingyourcomputer

29

Usingangerprintreader

30

Usingthewheelmouse

30

Adjustingaudio

31

Aboutyourcomputeraudio

31

UsingCDsandDVDs

32

PlayingaCDorDVD

32

RecordingaCDorDVD

33

20ThinkCentreUserGuide

34

Chapter3.Youandyourcomputer

35

Glareandlighting

36

Aircirculation

36

Voltage-selectionswitch

37

Replacementpowercords

37

24ThinkCentreUserGuide

38

Chapter4.Security

39

Lockingthecomputercover

40

Usingpasswords

41

BIOSpasswords

41

Windowspasswords

42

SettingtheSecurityChip

42

Usingandunderstandingrewalls

43

Protectingdataagainstviruses

43

30ThinkCentreUserGuide

44

Installingorreplacinghardware

45

Installingexternaloptions

45

Removingthecomputercover

46

InstallingorreplacingaPCIcard

48

Figure12.RemovingaPCIcard

49

1onthememory

52

Installingthecardreader

55

42ThinkCentreUserGuide

56

Replacingthecardreader

57

44ThinkCentreUserGuide

58

Replacingthebattery

59

Replacingthemicroprocessor

64

2onthemicroprocessor

66

1,pin2,pin3

70

Replacingthefrontfanassembly

71

Replacingtherearfanassembly

72

Replacingtheinternalspeaker

75

Replacingthekeyboardormouse

77

Completingthepartsreplacement

78

Obtainingdevicedrivers

79

66ThinkCentreUserGuide

80

Chapter6.Recoveryinformation

81

Usingrecoverymedia

82

Performingabackupoperation

82

Performingarecoveryoperation

83

Creatingandusingarescuemedium

84

Creatingarescuemedium

84

Usingarescuemedium

85

Reinstallingsoftwareprograms

86

Reinstallingdevicedrivers

87

Solvingrecoveryproblems

87

74ThinkCentreUserGuide

88

Viewingandchangingsettings

89

Passwordconsiderations

90

Power-OnPassword

90

AdministratorPassword

90

HardDiskPassword

90

Enablingordisablingadevice

91

Selectingastartupdevice

92

EnablingErPcompliancemode

92

Smartperformancechoices

93

80ThinkCentreUserGuide

94

Usingsystemprograms

95

Chapter9.Preventingproblems

97

Cleaningyourcomputer

99

Goodmaintenancepractices

100

Movingyourcomputer

100

Chapter9.Preventingproblems87

101

88ThinkCentreUserGuide

102

Basictroubleshooting

103

Troubleshootingprocedure

104

Troubleshooting

105

Audioproblems

105

ThinkCentreUserGuide

106

CDproblems

107

DVDproblems

107

BlackscreeninsteadofDVDvideo

108

DVDmoviewillnotplay

108

Playbackisverysloworchoppy

108

Intermittentproblems

109

Monitorproblems

111

Theimageappearstobeickering

112

Theimageisdiscolored

112

Networkingproblems

113

AwirelessLANproblem

114

Optionproblems

115

Performanceandlockupproblems

116

Insufcientmemory

118

Printerproblems

119

Serialportproblems

119

Softwareproblems

119

USBproblems

120

Diagnosticprograms

121

LenovoThinkVantageToolbox

121

PC-DoctorforDOS

121

Informationresources

123

LenovoThinkVantageTools

123

LenovoWelcome

123

HelpandSupport

123

SafetyandWarranty

124

LenovoSupportWebsite

124

Helpandservice

124

Callingforservice

125

Usingotherservices

125

Purchasingadditionalservices

126

Exportclassicationnotice

127

Televisionoutputnotice

127

Compliance

127

JapaneseVCCIClassBstatement

128

Japanrecyclingstatements

129

AppendixC.Powercordnotice

131

118ThinkCentreUserGuide

132

AppendixC.Powercordnotice119

133

120ThinkCentreUserGuide

134

AppendixD.Notices

135

Trademarks

136

124ThinkCentreUserGuide

138

126ThinkCentreUserGuide

140

*0A22862*

142

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