Lenovo E93 manuals

Lenovo E93 Specifications (180 pages)

Brand: Lenovo | Category: Mini PCs | Size: 13.82 MB |

English

Table of contents

ThinkCentreE93

1

HardwareMaintenanceManual

1

ThirdEdition(June2014)

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

57

UEFIdiagnosticprogram

58

Viewingandchangingsettings

59

Usingpasswords

59

Passwordconsiderations

60

Power-onpassword

60

Administratorpassword

60

HardDiskPassword

60

Enablingordisablingadevice

61

Selectingastartupdevice

62

EnablingErPLPScompliancemode

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

LocatingmajorFRUsandCRUs

73

LookingupFRUinformation

75

Locatingpartsonthesystemboard

75

Locatinginternaldrives

77

.Locations77

81

.Locations79

83

Replacingthemicroprocessor

102

2onthemicroprocessor

103

InstallingorreplacingaPCIcard

104

Figure34.RemovingaPCIcard

106

Figure35.InstallingaPCIcard

107

Replacingthebattery

108

Replacingthesystemboard

111

2ofthemicroprocessorsocket

113

ReplacingtheWi-Fiunits

114

RemovingtheWi-Ficardmodule

116

InstallingtheWi-Fiunits

117

InstallingtherearWi-Fiantenna

119

RemovingtherearWi-Fiantenna

120

Completingthepartsreplacement

123

Installingorreplacinghardware

125

Installingexternaloptions

125

Removingthecomputercover

126

1inwardandpivotthedrivebay

128

Replacingtheharddiskdrive

131

Replacingthesolid-statedrive

134

Replacingthesystemfan

138

Figure77.Removingthesystemfan

139

Replacingtheopticaldrive

140

Replacingtheslimcardreader

143

1onthememory

157

RemovingtheWi-Fiadaptercard

161

RemovingthefrontWi-Fiantenna

168

©CopyrightLenovo2013,2014

171

Powermanagement

174

AutomaticPower-onfeatures

174

AppendixA.Notices

175

Televisionoutputnotice

176

EuropeanconformanceCEmark

176

Trademarks

176

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