HP AS322USABA, NG879UPABA, NH303EPABA 6

Electrostatic discharge damage ........................................................................	39
Packaging and transporting guidelines .............................................	40
Workstation guidelines .....................................................................	40
Equipment guidelines .......................................................................	41
Unknown user password ...................................................................................................	42
Component replacement procedures .................................................................................................	43
Service tag .........................................................................................................................	44
Computer feet ....................................................................................................................	45
Battery ...............................................................................................................................	46
SIM ....................................................................................................................................	47
Bluetooth module ...............................................................................................................	48
Expansion memory module ...............................................................................................	50
WLAN module ....................................................................................................................	52
Primary hard drive .............................................................................................................	55
WWAN module ..................................................................................................................	58
Optical drive .......................................................................................................................	60
Switch cover and keyboard ................................................................................................	62
RTC battery .......................................................................................................................	66
Secondary hard drive .........................................................................................................	67
Primary memory module ....................................................................................................	72
Display assembly ...............................................................................................................	73
Top cover ...........................................................................................................................	79
LED board ..........................................................................................................................	82
Speaker .............................................................................................................................	84
Bluetooth module cable .....................................................................................................	85
System board .....................................................................................................................	86
ExpressCard assembly ......................................................................................................	88
Modem module ..................................................................................................................	90
Fan .....................................................................................................................................	92
Heat sink ............................................................................................................................	94
5 Computer Setup ............................................................................................................................................	96
Starting Computer Setup ....................................................................................................................	96
Using Computer Setup .......................................................................................................................	97
Navigating and selecting in Computer Setup .....................................................................	97
Restoring factory settings in Computer Setup ...................................................................	98
Computer Setup menus .....................................................................................................................	99
File menu ...........................................................................................................................	99
Security menu ..................................................................................................................	100
Diagnostics menu ............................................................................................................	101
System Configuration menu ............................................................................................	102