HP CQ35-303TX manual Buttons and fingerprint reader select models only, Identifying the hardware

Component		Description
(5)	Volume down light	On: The volume scroll zone is being used to decrease speaker
		volume.
(6)	Volume up light	On: The volume scroll zone is being used to increase speaker
		volume.
(7)	Num lock light	On: Num lock is on or the embedded numeric keypad is enabled.
(8)	Battery light	● On: A battery is charging.
		● Blinking: A battery that is the only available power source has
		reached a low battery level. When the battery reaches a
		critical battery level, the battery light begins blinking rapidly.
		● Off: If the computer is plugged into an external power source,
		the light is turned off when all batteries in the computer are
		fully charged. If the computer is not plugged into an external
		power source, the light stays off until the battery reaches a
		low battery level.
(9)	Drive light	Blinking: The hard drive or optical drive is being accessed.

*The 2 power lights display the same information. The light on the power button is visible only when the computer is open. The power light on the front of the computer is visible whether the computer is open or closed.

Buttons and fingerprint reader (select models only)

Identifying the hardware 3