Grounding guidelines ..............................................................................................

51

Electrostatic discharge damage ..................................................................

51

Packaging and transporting guidelines ........................................

53

Component replacement procedures ........................................................................................

55

Service tag .............................................................................................................

55

Computer feet .........................................................................................................

56

Battery ...................................................................................................................

57

SIM .......................................................................................................................

58

Service cover ..........................................................................................................

59

Smart Card reader ..................................................................................................

60

Optical drive ..........................................................................................................

61

Upgrade bay cradle ................................................................................................

63

Hard drive .............................................................................................................

65

Memory module ......................................................................................................

67

WWAN module .....................................................................................................

69

WLAN module ........................................................................................................

71

Bluetooth module ....................................................................................................

73

Modem module .......................................................................................................

74

Fan .......................................................................................................................

75

Keyboard ...............................................................................................................

76

Base enclosure ........................................................................................................

80

Speaker assembly ...................................................................................................

83

RJ-11 jack cable ......................................................................................................

85

Service cover release latch assembly .........................................................................

86

Battery release latch assembly ..................................................................................

89

Fingerprint reader board ..........................................................................................

92

RTC battery ............................................................................................................

94

Display lid switch board ..........................................................................................

95

System board .........................................................................................................

97

Heat sink ..............................................................................................................

100

Processor .............................................................................................................

104

ExpressCard assembly ...........................................................................................

106

Display assembly ..................................................................................................

108

5 Computer Setup (BIOS) and Advanced System Diagnostics ............................................

116

Starting Computer Setup .......................................................................................................

116

Using Computer Setup ..........................................................................................................

117

Navigating and selecting in Computer Setup ............................................................

117

Restoring factory settings in Computer Setup .............................................................

118

Updating the BIOS ...............................................................................................................

118

Determining the BIOS version .................................................................................

118

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