Drive handling ......................................................................................... 40
Grounding guidelines .............................................................................................. 41
Electrostatic discharge damage .................................................................. 41
Packaging and transporting guidelines ........................................ 42
Workstation guidelines .............................................................. 42
Equipment guidelines ................................................................. 43
Component replacement procedures ........................................................................................ 44
Service tag ............................................................................................................. 44
Computer feet ......................................................................................................... 45
Battery ................................................................................................................... 46
Primary hard drive cover .......................................................................................... 47
Hard drive ............................................................................................................. 48
Secondary hard drive .............................................................................................. 50
WLAN module ........................................................................................................ 52
RTC battery ............................................................................................................ 55
Memory module ...................................................................................................... 56
Optical drive .......................................................................................................... 57
Keyboard ............................................................................................................... 58
Top cover ............................................................................................................... 61
Power button board ................................................................................................. 65
Display assembly .................................................................................................... 67
System board ......................................................................................................... 77
USB board ............................................................................................................. 79
Bluetooth module .................................................................................................... 80
Speaker assembly ................................................................................................... 82
Optical drive connector ........................................................................................... 83
Subwoofer ............................................................................................................. 84
Power connector cable ............................................................................................ 85
Fan/heat sink assembly ........................................................................................... 87
Processor ............................................................................................................... 91
5 Setup Utility (BIOS) ......................................................................................................... 93
Starting Setup Utility ............................................................................................................... 93
Using Setup Utility .................................................................................................................. 94
Changing the language of Setup Utility ...................................................................... 94
Navigating and selecting in Setup Utility .................................................................... 94
Displaying system information ................................................................................... 94
Restoring default settings in Setup Utility ..................................................................... 95
Exiting Setup Utility ................................................................................................. 96
Setup Utility menus ................................................................................................................. 96
Main menu ............................................................................................................. 96
Security menu ......................................................................................................... 96
System Configuration menu ...................................................................................... 97
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