Lenovo Laptop E93 manuals

Lenovo Laptop E93 User Manual (184 pages)

Brand: Lenovo | Category: Mini PCs | Size: 13.83 MB |

English

Table of contents

ThinkCentreE93

1

HardwareMaintenanceManual

1

SecondEdition(November2013)

2

GS-35F-05925

2

Contents

3

Chapter1.Aboutthismanual

5

Chapter2.Safetyinformation

7

Safetyinspectionguide

9

Groundingrequirements

10

Chapter2.Safetyinformation7

11

.Safetyinformation9

13

Chapter2.Safetyinformation11

15

.Safetyinformation13

17

.Safetyinformation15

19

Chapter2.Safetyinformation17

21

≥18kg≥32kg≥55kg

23

.Safetyinformation21

25

Chapter2.Safetyinformation25

29

Chapter3.Generalinformation

33

Formachinetype:10AQ

34

Lenovoprograms

34

Chapter3.Generalinformation31

35

LenovoSupportWebsite

36

Chapter4.Generalcheckout

37

Basictroubleshooting

39

Troubleshootingprocedure

40

Troubleshooting

41

Audioproblems

41

NoaudioinWindows

42

CDproblems

43

DVDproblems

44

Intermittentproblems

45

Harddiskdriveproblems

45

Monitorproblems

48

Networkingproblems

50

Optionproblems

52

Performanceandlockupproblems

53

Printerproblems

55

Serialportproblems

55

Softwareproblems

56

USBproblems

57

Diagnostics

57

LenovoSolutionCenter

58

Viewingandchangingsettings

59

Usingpasswords

59

Passwordconsiderations

60

Power-onpassword

60

Administratorpassword

60

HardDiskPassword

60

Enablingordisablingadevice

61

Selectingastartupdevice

62

EnablingErPcompliancemode

62

ICEperformancemode

63

ICEthermalalert

63

ExitingtheSetupUtilityprogram

64

Chapter7.Symptom-to-FRUIndex

65

POSTerrorcodes

66

.Symptom-to-FRUIndex63

67

Miscellaneouserrorconditions

68

Undeterminedproblems

69

Chapter8.Locations

71

.Locations69

73

LocatingmajorFRUsandCRUs

74

.Locations71

75

LookingupFRUinformation

76

Locatingpartsonthesystemboard

77

Locatinginternaldrives

78

.Locations77

81

Attention:

100

SetupGuide,goto:

100

Replacingthesystemfan

102

Replacingthemicroprocessor

105

2onthemicroprocessor

107

InstallingorreplacingaPCIcard

108

Figure34.RemovingaPCIcard

109

Figure35.InstallingaPCIcard

110

Replacingthebattery

111

Replacingthesystemboard

114

2ofthemicroprocessorsocket

116

ReplacingtheWi-Fiunits

117

RemovingtheWi-Ficardmodule

119

InstallingtheWi-Fiunits

120

InstallingtherearWi-Fiantenna

122

RemovingtherearWi-Fiantenna

123

Completingthepartsreplacement

126

Installingorreplacinghardware

129

Installingexternaloptions

129

Removingthecomputercover

130

1inwardandpivotthedrivebay

133

Replacingtheharddiskdrive

136

Replacingthesolid-statedrive

138

Figure77.Removingthesystemfan

143

Replacingtheopticaldrive

144

Replacingtheslimcardreader

147

Figure97.InstallingaPCIcard

158

1onthememory

161

RemovingthefrontWi-Fiantenna

172

©CopyrightLenovo2013

175

Powermanagement

178

AutomaticPower-onfeatures

178

AppendixA.Notices

179

Televisionoutputnotice

180

EuropeanconformanceCEmark

180

Trademarks

180

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