Acer 4820T manual Hdd

No.	Icon	Item	Description
4		HDD	Indicates when the hard disk drive is active.
		Num Lock	Lights up when Num Lock is activated.
		indicator
		Caps Lock	Lights up when Caps Lock is activated.
		indicator
5		Power button	Turns the computer on and off.
6		Keyboard	For entering data into your computer.
7		TouchPad	Touch-sensitive pointing device which functions
			like a computer mouse.
8		Power Indicator	Indicates the computer’s power status.
		Battery Indicator	Indicates the computer’s battery status.
			1. Charging: The light shows amber when the
			battery is charging.
			2. Fully charged: The light shows blue when in
			AC mode.
		Communication	Indicates the computer’s wireless connectivity
		indicator	device status.
9		Click buttons (left	The left and right buttons function like the left
		and right)	and right mouse buttons.
10		Palmrest	Comfortable support area for your hands when
			you use the computer.
11		Speakers	Left and right speakers deliver stereo audio
			output.
12		Optical drive	Ejects the optical disk from the drive.
		eject
		button
13		Programmable	User-programmable.
		key	(only for certain models)
		PowerSmart key	Puts your computer into power-saving mode.
			(only for certain models)

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