Lenovo H520e Desktop manuals

Owner’s manuals and user’s guides for Computers Lenovo H520e Desktop.
We providing 7 pdf manuals Lenovo H520e Desktop for download free by document types: User Manual


Lenovo H520e Desktop User Manual (110 pages)


Brand: Lenovo | Category: Computers | Size: 5.82 MB |

 

Table of contents

MachineTypes:90AM

1

FirstEdition(January2013)

2

Contents

3

Chapter10.FRUlists.........93

4

Chapter11.Additionalservice

4

AppendixA.Notices.........101

4

Index.................103

4

Chapter1.Aboutthismanual

5

Chapter2.Safetyinformation

7

Voltage-selectionswitch

9

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

LenovoSupportWebsite

34

Chapter4.Generalcheckout

35

Basictroubleshooting

37

Troubleshootingprocedure

38

Troubleshooting

39

Audioproblems

39

NoaudioinWindows

40

CDproblems

41

DVDproblems

42

Intermittentproblems

43

Harddiskdriveproblems

43

Monitorproblems

46

Networkingproblems

47

AwirelessLANproblem

49

AwirelessWANproblem

49

Optionproblems

50

Performanceandlockupproblems

51

Printerproblems

53

Serialportproblems

53

Softwareproblems

54

USBproblems

55

Diagnostics

55

LenovoSolutionCenter

55

Viewingandchangingsettings

57

Usingpasswords

57

Passwordconsiderations

58

Power-OnPassword

58

AdministratorPassword

58

HardDiskPassword

58

Enablingordisablingadevice

59

Selectingastartupdevice

59

EnablingErPcompliancemode

60

ExitingtheSetupUtilityprogram

61

Chapter7.Symptom-to-FRUindex

63

POSTerrorcodes

64

.Symptom-to-FRUindex61

65

Miscellaneouserrormessages

66

Undeterminedproblems

67

Chapter8.Locations

69

LocatingmajorFRUsandCRUs

70

Locatingpartsonthesystemboard

71

Locatinginternaldrives

71

Figure5.Drivebaylocations

72

Chapter9.ReplacingFRUs

73

Removingthecomputercover

74

Attention:

75

Figure7.Removingthefrontbezel

75

InstallingorreplacingaPCIcard

76

.ReplacingFRUs73

77

Figure10.RemovingaPCIcard

78

Replacingthebattery

79

.ReplacingFRUs77

81

Replacingtheopticaldrive

82

.ReplacingFRUs79

83

Chapter9.ReplacingFRUs81

85

Replacingthemicroprocessor

87

2onthemicroprocessor

88

Replacingthesystemboard

89

Completingthepartsreplacement

94

Chapter9.ReplacingFRUs91

95

Chapter10.FRUlists

97

.FRUlists95

99

©CopyrightLenovo2013

101

Powermanagement

104

AutomaticPower-onfeatures

104

AppendixA.Notices

105

Televisionoutputnotice

106

EuropeanconformanceCEmark

106

Trademarks

106





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