Plastic parts ....................................................................................................... 42
Cables and connectors ..................................................................................... 43
Drive handling ................................................................................................... 43
Grounding guidelines ......................................................................................................... 44
Electrostatic discharge damage ........................................................................ 44
Packaging and transporting guidelines ............................................. 45
Workstation guidelines ..................................................................... 45
Equipment guidelines ....................................................................... 46
Component replacement procedures ................................................................................................. 47
Service tag ......................................................................................................................... 47
Computer feet .................................................................................................................... 48
Battery ............................................................................................................................... 49
SIM .................................................................................................................................... 50
Bottom cover ...................................................................................................................... 51
WLAN module .................................................................................................................... 52
Optical drive ....................................................................................................................... 56
Upgrade bay ...................................................................................................................... 58
Hard drive .......................................................................................................................... 60
Bluetooth module ............................................................................................................... 62
Expansion memory modules ............................................................................................. 63
Keyboard ........................................................................................................................... 65
WWAN module .................................................................................................................. 68
Modem module .................................................................................................................. 70
Primary memory module .................................................................................................... 72
Fan ..................................................................................................................................... 74
Heat sink ............................................................................................................................ 75
Processor ........................................................................................................................... 77
Base enclosure .................................................................................................................. 79
Speaker assembly ............................................................................................................. 82
Display assembly ............................................................................................................... 84
System board ..................................................................................................................... 91
RTC battery ....................................................................................................................... 94
Power button board ........................................................................................................... 95
Wireless/web/mute function board ..................................................................................... 96
Fingerprint reader board .................................................................................................... 98
ExpressCard assembly ...................................................................................................... 99
RJ-11 connector cable ..................................................................................................... 100
Power connector cable .................................................................................................... 102
5 Computer Setup .......................................................................................................................................... 104
Starting Computer Setup .................................................................................................................. 104
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