Lenovo K49 Notebook manuali

Lenovo K49 Notebook Manuale Utente (72 pagine)

Marchio: Lenovo | Categoria: Notebook | Dimensione: 3.43 MB |

Inglese

Indice

UserGuide

1

ThirdEdition(December2012)

2

©CopyrightLenovo2012

2

Contents

3

Trademarks................56

4

Readthisrst

5

Importantsafetyinformation

6

Safetyguidelines

7

Powercordsandpoweradapters

8

Plugsandoutlets

8

Powersupplystatement

9

Externaldevices

9

Generalbatterynotice

9

Rechargeablebatterynotice

10

Lithiumcoincellbatterynotice

10

Heatandproductventilation

11

Lasercompliancestatement

12

Usingheadphonesorearphones

13

Additionalsafetyinformation

13

Left-sideview

18

63 4 51 2

19

Right-sideview

20

Comboaudiojack3Opticaldrive

21

Frontview

22

Rearview

22

Bottomview

23

Statusindicators

24

2Deviceaccessstatusindicator

25

4APSindicator

25

Features

26

Specications

27

14UserGuide

28

Chapter2.Usingyourcomputer

29

Checkingthebatterystatus

31

Usingtheacpoweradapter

32

Chargingthebattery

32

Maximizingthebatterylife

32

Handlingthebattery

33

Usingthetouchpad

34

Usingtherecoverybutton

35

Usingthekeyboard

36

Numerickeypad

36

Functionkeycombinations

36

Chapter2.Usingyourcomputer23

37

Usingthemediacardreader

39

Insertingaashmediacard

39

Removingaashmediacard

39

Wiredconnection

41

Hardwareconnection

41

1TVcable(notsupplied)

42

2Splitter(notsupplied)

42

3Cablemodem(notsupplied)

42

Softwareconguration

43

Wirelessconnection

43

Chapter4.Youandyourcomputer

45

Chapter5.Security

47

34UserGuide

48

Chapter6.Recoveryoverview

49

.Recoveryoverview37

51

38UserGuide

52

Chapter7.Preventingproblems

53

Takingcareofyourcomputer

54

Chapter7.Preventingproblems41

55

Troubleshooting

57

Batteryandpowerproblems

57

Computerscreenproblems

58

Harddiskdriveproblem

59

Opticaldriveproblems

59

Apasswordproblem

60

Asoundproblem

60

Otherproblems

61

48UserGuide

62

Wirelessrelatedinformation

63

ChinaWEEEstatement

65

52UserGuide

66

ChinaRoHS

67

54UserGuide

68

AppendixD.Notices

69

Trademarks

70

PartNumber:

72

PrintedinChina

72

(1P)P/N:

72

Lenovo K49 Notebook Manuale Utente (100 pagine)

Marchio: Lenovo | Categoria: Notebook | Dimensione: 13.49 MB |

Inglese

Indice

HardwareMaintenanceManual

1

FourthEdition(May2013)

2

©CopyrightLenovo2012,2013

2

Contents

3

Aboutthismanual

5

Chapter1.Safetyinformation

7

Electricalsafety

8

Safetyinspectionguide

9

Groundingrequirements

10

Chapter1.Safetyinformation5

11

6HardwareMaintenanceManual

12

.Safetyinformation7

13

Chapter1.Safetyinformation9

15

VORSICHT

17

.Safetyinformation11

17

12HardwareMaintenanceManual

18

.Safetyinformation13

19

14HardwareMaintenanceManual

20

.Safetyinformation15

21

16HardwareMaintenanceManual

22

.Safetyinformation17

23

18HardwareMaintenanceManual

24

Chapter1.Safetyinformation19

25

20HardwareMaintenanceManual

26

.Safetyinformation21

27

22HardwareMaintenanceManual

28

.Safetyinformation23

29

24HardwareMaintenanceManual

30

.Safetyinformation25

31

26HardwareMaintenanceManual

32

StrategyforreplacingFRUs

33

Currentororiginalpart

34

ReplacementFRU

34

MustbeRoHSMustbeRoHS

34

Chapter3.Generalcheckout

35

Powersystemcheckout

36

Checkingtheacpoweradapter

36

Checkingoperationalcharging

37

Checkingthebatterypack

37

32HardwareMaintenanceManual

38

Recoveringthecomputersettings

39

Passwords

39

Power-onpassword

40

Supervisorpassword

40

Powermanagement

40

Screenblankmode

40

Sleepmode

40

Hibernationmode

41

36HardwareMaintenanceManual

42

Chapter5.ZhaoYangK49

43

Statusindicators

44

Fnkeycombinations

45

40HardwareMaintenanceManual

46

Screwnotices

47

Generalguidelines

49

1010Batterypack

50

1020Bottomslotcover

50

1030Opticaldriveorblankbezel

51

1040Memorymodules

52

1050Harddiskdriveassembly

53

48HardwareMaintenanceManual

54

StepScrew(quantity)Color

55

4.0kgf-cm

55

1.85kgf-cm

56

1080Thermalmodule

58

.RemovingandreplacingaFRU53

59

1100Keyboard

61

Removalstepsofkeyboard

62

Removethescrews1

62

56HardwareMaintenanceManual

62

.RemovingandreplacingaFRU57

63

1110Keyboardbezel

64

Removalstepsofkeyboardbezel

65

Removethescrews4

65

.RemovingandreplacingaFRU59

65

1120Fingerprintboard

66

1140Powerboard

69

1150Backupbattery

69

1160Speakerassembly

70

1170Systemboardassembly

72

1180LCDunit

73

1.6kgf-cm

74

2010LCDfrontbezel

77

2020Integratedcamera

79

2030LCDpanelandLCDcable

79

74HardwareMaintenanceManual

80

2040Hinges

81

78HardwareMaintenanceManual

84

Chapter8.Locations

85

Right-sideview

86

Bottomandleft-sideview

87

82HardwareMaintenanceManual

88

Chapter9.Partslist

89

.Partslist85

91

86HardwareMaintenanceManual

92

.Partslist87

93

Keyboard

94

Miscellaneousparts

94

Powercords

94

.Partslist89

95

90HardwareMaintenanceManual

96

AppendixA.Notices

97

Electronicemissionsnotices

98

Trademarks

98

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