HP 840 G1 manual

	Grounding guidelines	44
	Electrostatic discharge damage	44
	Packaging and transporting guidelines	46
	Workstation guidelines	46
5	Removal and replacement procedures for Customer Self-Repair parts	48
	Component replacement procedures	48
	Service cover	48
	Battery	50
	Hard drive	51
	Solid-state drive (SSD)	53
	RTC battery	55
	Memory module	56
	WWAN module	58
	WLAN module	60
	Keyboard	62
6	Removal and replacement procedures for Authorized Service Provider parts	66
	Component replacement procedures	66
	Display panel (non-touch)	66
	Base enclosure	71
	Base enclosure (HP EliteBook 840/HP ZBook14 models)	71
	Base enclosure (HP EliteBook 850 models)	74
	Fan	77
	Card reader board	78
	VGA/USB board	80
	Heat sink	81
	Power button board	86
	Fingerprint reader assembly	88
	System board	90
	Speaker assembly	95
	Display assembly	97
7	Computer Setup (BIOS), MultiBoot, and System Diagnostics in Windows 8	104
	Using Computer Setup	104
	Starting Computer Setup	104
	Navigating and selecting in Computer Setup	105
	Restoring factory settings in Computer Setup	105
	Updating the BIOS	106
	Determining the BIOS version	106
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