Grounding guidelines ......................................................................................................... 31
Electrostatic discharge damage ........................................................................ 31
Packaging and transporting guidelines ............................................. 32
Workstation guidelines ..................................................................... 32
Equipment guidelines ....................................................................... 33
Component replacement procedures ................................................................................................. 34
Serial number .................................................................................................................... 34
Computer feet .................................................................................................................... 35
Battery ............................................................................................................................... 36
Memory module ................................................................................................................. 37
Hard drive .......................................................................................................................... 39
Optical drive ....................................................................................................................... 42
Keyboard ........................................................................................................................... 44
WLAN module .................................................................................................................... 46
RTC battery ....................................................................................................................... 48
Top cover ........................................................................................................................... 49
Power button board ........................................................................................................... 51
TouchPad button board ..................................................................................................... 53
Display assembly ............................................................................................................... 55
Speaker assembly ............................................................................................................. 62
Audio/USB 2.0 board ......................................................................................................... 63
USB 3.0 board* .................................................................................................................. 64
TouchPad LED board ........................................................................................................ 65
Security lock bracket .......................................................................................................... 67
Power connector ................................................................................................................ 69
System board ..................................................................................................................... 71
Fan/heat sink assembly ..................................................................................................... 74
Processor ........................................................................................................................... 76
Mass storage device connector cables .............................................................................. 78
5 Setup Utility ................................................................................................................................................... 81
Starting Setup Utility ........................................................................................................................... 81
Using Setup Utility .............................................................................................................................. 81
Changing the language of Setup Utility ............................................................................. 81
Navigating and selecting in Setup Utility ............................................................................ 82
Displaying system information ........................................................................................... 82
Restoring default settings in Setup Utility .......................................................................... 82
Exiting Setup Utility ............................................................................................................ 83
Setup Utility menus ............................................................................................................................ 84
Main menu ......................................................................................................................... 84
Security menu .................................................................................................................... 84
vi ENWW