HP dv7-6b56nr A1T84UAR#ABA manual Lights

External component identification

Lights

Item	Component	Description
1	Caps lock light	On: Caps lock is on.
2	Power lights (2)*	■ On: The computer is on.
		■ Blinking: The computer is in the Sleep state.
		■ Off: The computer is off or in Hibernation.
3	Volume mute light	■ White: Computer sound is on.
		■ Amber: Computer sound is off.
4	Volume down light	On: The volume scroll zone is being used to decrease speaker
		volume.
5	Volume up light	On: The volume scroll zone is being used to increase speaker
		volume.
6	Wireless light	■ On: An integrated wireless device, such as a wireless local
		area network (WLAN) device and/or a Bluetooth® device, is
		on.
		■ Off: All wireless devices are off.
7	Num Lock light	The integrated numeric keypad is enabled, or num lock is enabled

on a connected optional numeric keypad.

(Continued)

Maintenance and Service Guide 2–5