HP DM3 manual Control Panel System and Security, Power Options

Item	Component	Function
(2)	Power switch	● When the computer is off, slide the power switch
		to turn on the computer.
		● When the computer is on, briefly slide the power
		switch to exit Sleep.
		● When the computer is in the Sleep state, briefly
		slide the power switch to exit Sleep.
		● When the computer is in Hibernation, briefly slide
		the power switch to exit Hibernation.
		If the computer has stopped responding and Windows
		shutdown procedures are ineffective, slide and hold the
		power switch for at least 5 seconds to turn off the
		computer.
		To learn more about your power settings, select Start
		> Control Panel > System and Security >
		Power Options.
(3)	Wireless light	● Blue: An integrated wireless device, such as a
		wireless local area network (WLAN) device, a
		wireless wide area network (WWAN) device,
		and/or a Bluetooth® device, is on.
		● Amber: All wireless devices are off.
(4)	Wireless button	Turns the wireless feature on or off, but does not
		establish a wireless connection.
		NOTE: A wireless network must be set up in order to
		establish a wireless connection.
(5)	USB ports (2)	Connect optional USB devices.
(6)	Vent	Enables airflow to cool internal components.
		NOTE: The computer fan starts up automatically to
		cool internal components and prevent overheating. It is
		normal for the internal fan to cycle on and off during
		routine operation.
(7)	Security cable slot	Attaches an optional security cable to the computer.
		NOTE: The security cable is designed to act as a
		deterrent, but it may not prevent the computer from
		being mishandled or stolen.

Right-side components 11