HP C2M21UA, C2M29UA Specifications, Backing up, restoring, and recovering, Using Setup Utility (BIOS) and System Diagnostics

	Equipment guidelines .................................................................	27
	Component replacement procedures ........................................................................................	28
	Serial number .........................................................................................................	28
	Computer feet .........................................................................................................	29
	Battery ...................................................................................................................	30
	Service door ...........................................................................................................	31
	Hard drive .............................................................................................................	32
	Optical drive ..........................................................................................................	34
	WLAN module ........................................................................................................	36
	Memory module ......................................................................................................	37
	RTC battery ............................................................................................................	38
	Keyboard ...............................................................................................................	39
	Top cover ...............................................................................................................	41
	Power button board .................................................................................................	44
	Speaker assembly ...................................................................................................	45
	TouchPad button board ............................................................................................	46
	USB board .............................................................................................................	47
	Security cable lock ..................................................................................................	48
	Power connector .....................................................................................................	49
	Display assembly ....................................................................................................	50
	System board .........................................................................................................	57
	Fan/heat sink assembly ...........................................................................................	60
	..............................................................................................................................	63
5	Specifications ..................................................................................................................	64
	Computer specifications ..........................................................................................................	64
	39.6-cm(15.6-in) display specifications ....................................................................................	65
	Hard drive specifications ........................................................................................................	66
	DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive specifications .................................	67
	............................................................................................................................................	68
6	Using Setup Utility (BIOS) and System Diagnostics ...........................................................	69
	Starting Setup Utility (BIOS) .....................................................................................................	69
	Updating the BIOS .................................................................................................................	69
	Determining the BIOS version ...................................................................................	69
	Downloading a BIOS update ....................................................................................	70
	Using System Diagnostics ........................................................................................................	70
7	Backing up, restoring, and recovering ............................................................................	72
	Creating recovery media and backups .....................................................................................	72