Grounding guidelines ......................................................................................................... 36
Electrostatic discharge damage ........................................................................ 36
Packaging and transporting guidelines ............................................. 37
Workstation guidelines ..................................................................... 37
Equipment guidelines ....................................................................... 38
Component replacement procedures ................................................................................................. 39
Service tag ......................................................................................................................... 39
Computer feet .................................................................................................................... 40
Battery ............................................................................................................................... 41
SIM .................................................................................................................................... 42
Access door ....................................................................................................................... 43
Hard drive .......................................................................................................................... 44
Memory modules ............................................................................................................... 46
WWAN module .................................................................................................................. 47
WLAN/Bluetooth combo card ............................................................................................ 49
Keyboard ........................................................................................................................... 54
Top cover ........................................................................................................................... 55
Quick Launch board ........................................................................................................... 59
Power button board ........................................................................................................... 60
Modem module .................................................................................................................. 61
Speaker assembly ............................................................................................................. 62
System board ..................................................................................................................... 63
RTC battery ....................................................................................................................... 65
Fan ..................................................................................................................................... 67
Heat sink ............................................................................................................................ 69
Processor ........................................................................................................................... 71
RJ-11 jack cable ................................................................................................................ 73
Display assembly ............................................................................................................... 74
5 Computer Setup (BIOS) and System Diagnostics ..................................................................................... 79
Using Computer Setup ....................................................................................................................... 79
Starting Computer Setup ................................................................................................... 79
Navigating and selecting in Computer Setup ..................................................................... 79
Restoring factory settings in Computer Setup ................................................................... 80
Updating the BIOS ............................................................................................................. 81
Determining the BIOS version ........................................................................... 81
Downloading a BIOS update ............................................................................. 81
Using System Diagnostics .................................................................................................................. 82
6 Specifications ................................................................................................................................................ 83
Computer specifications ..................................................................................................................... 83
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