Dell 710 H2C, DCDO service manual Front I/O Connectors, System Setup

8

CD/DVD drive tray eject button (4)

Use to eject the drive tray of a CD/DVD drive.

NOTE: The CD/DVD drive tray eject button is not a handle. The self-tending doors open automatically when the eject button is pressed and the drive tray is ejected.

9front panel Multi-colored lights provide illumination for the front of the computer. LEDs (4)

	NOTE: The color of the front panel LEDs can be adjusted in system setup (see
	System Setup).
10 power	Press to turn on the computer.

button

NOTICE: To avoid losing data, do not use the power button to turn off the computer. Instead, perform an operating system shutdown.

NOTE: The power button can also be used to wake the system or to place it into a power-saving state (see "Power Management" in your Owner's Manual).

11	power	The power light illuminates and blinks or remains solid to indicate different
	light	states:
		No light — The computer is turned off.
		Steady green — The computer is in a normal operating state.
		Blinking green — The computer is in a power-saving state.
		Steady amber — There may be a problem with an installed device.
		Blinking amber — An internal power problem may exist.
12	computer	Attach the computer stand to provide stability to the system.
	stand

CAUTION: The computer stand should be installed at all times to ensure maximum system stability. Failure to install the stand could result in the computer tipping over, potentially resulting in bodily injury or damage to the computer.

Front I/O Connectors

1	microphone	Use the microphone connector to attach a personal computer microphone for
	connector	voice or musical input into a sound or telephony program.
2	headphone	Use the headphone connector to attach headphones.
	connector
3	diagnostic	Use the sequence of these diagnostics lights to help troubleshoot a problem
	lights (4)	with your computer (see Diagnostic Lights).
4	hard-drive	The hard drive light is on when the computer reads data from or writes data to
	activity	the hard drive. The light may also be on when a device such as your CD player
	light	is operating.
5	network	The network link light is on when a good connection exists between a network
	link light	and the computer.