Lenovo Laptop E31 manuals

Lenovo Laptop E31 User Manual (126 pages)

Brand: Lenovo | Category: Laptops | Size: 9.46 MB |

English

Table of contents

HardwareMaintenanceManual

1

AppendixA“Notices”onpage117

2

Contents

3

Chapter9.Locations.........91

4

AppendixA.Notices.........117

4

Aboutthismanual

5

Chapter1.Safetyinformation

7

Safetyinspectionguide

9

Groundingrequirements

10

Chapter1.Safetyinformation5

11

6HardwareMaintenanceManual

12

.Safetyinformation7

13

Chapter1.Safetyinformation9

15

Chapter1.Safetyinformation11

17

12HardwareMaintenanceManual

18

.Safetyinformation13

19

14HardwareMaintenanceManual

20

.Safetyinformation15

21

16HardwareMaintenanceManual

22

.Safetyinformation17

23

18HardwareMaintenanceManual

24

StrategyforreplacingFRUs

25

Howtouseerrormessage

26

Productdenition

26

22HardwareMaintenanceManual

28

Chapter3.Generalcheckout

29

Checkoutguide

30

Testingthecomputer

31

LenovoSolutionCenter

33

Quicktestprograms

33

UEFIdiagnosticprogram

33

Bootablediagnosticprograms

34

LenovoThinkVantageToolbox

35

FRUtests

35

Powersystemcheckout

36

CheckingtheACadapter

36

Checkingoperationalcharging

37

Checkingthebatterypack

37

Checkingthebackupbattery

38

©CopyrightLenovo2009,2013

39

Passwords

40

Power-onpassword

40

Hard-diskpassword

40

Supervisorpassword

41

Powermanagement

42

Screenblankmode

42

Sleepmode

42

Hibernationmode

42

Symptom-to-FRUindex

43

Numericerrorcodes

43

38HardwareMaintenanceManual

44

Errormessages

45

No-beepsymptoms

45

LCD-relatedsymptoms

46

Intermittentproblems

46

Undeterminedproblems

47

42HardwareMaintenanceManual

48

Chapter5.Statusindicators

49

44HardwareMaintenanceManual

50

Chapter6.Specialkeys

51

46HardwareMaintenanceManual

52

Screwnotices

53

Retainingserialnumbers

54

RetainingtheUUID

55

50HardwareMaintenanceManual

56

1010Batterypack

58

1020Bottomslotcover

58

Assettaglabel

59

1030DIMM

60

1040Harddiskdrive(HDD)

61

.RemovingandreplacingaFRU57

63

(1.85kgfcm)

64

StepScrew(quantity)Color

64

Black0.181Nm

64

1070Keyboard

65

Installationstepsofkeyboard

66

60HardwareMaintenanceManual

66

62HardwareMaintenanceManual

68

.RemovingandreplacingaFRU63

69

1090Backupbattery

70

1110Speakerassembly

72

Removalstepsofspeakerassembly

73

.RemovingandreplacingaFRU67

73

1120Systemboardandfanassembly

74

.RemovingandreplacingaFRU69

75

70HardwareMaintenanceManual

76

ForAMDmodels(MT0221):

77

.RemovingandreplacingaFRU71

77

72HardwareMaintenanceManual

78

.RemovingandreplacingaFRU73

79

9,butdonotremovethem

80

76HardwareMaintenanceManual

82

1140LCDunit

83

RemovalstepsofLCDunit

84

78HardwareMaintenanceManual

84

.RemovingandreplacingaFRU79

85

2010LCDbezelassembly

88

2020Integratedcamera

89

2030LCDpanelandLCDcable

90

.RemovingandreplacingaFRU85

91

2040Hingekit

92

Removalstepsofhingekit

93

•“1010Batterypack”onpage52

93

.RemovingandreplacingaFRU87

93

90HardwareMaintenanceManual

96

Chapter9.Locations

97

Bottomview

98

Chapter10.Partslist

99

94HardwareMaintenanceManual

100

.Partslist95

101

96HardwareMaintenanceManual

102

.Partslist97

103

98HardwareMaintenanceManual

104

.Partslist99

105

100HardwareMaintenanceManual

106

.Partslist101

107

102HardwareMaintenanceManual

108

.Partslist103

109

104HardwareMaintenanceManual

110

Keyboard

111

ACadapters

112

Miscellaneousparts

113

Powercords

113

Recoverydiscs

114

Windows7HomeBasic(32bit)DVDs

114

Chapter10.Partslist109

115

Chapter10.Partslist111

117

112HardwareMaintenanceManual

118

•0492-CTO

119

.Partslist113

119

Commonservicetools

120

.Partslist115

121

116HardwareMaintenanceManual

122

AppendixA.Notices

123

Trademarks

124

*1P63Y0744_05*

126

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