Dell 4500C manual Computer to unexpectedly restart

5USB 2.0 connectors (2) For quick connections, Dell recommends using the front USB connectors for USB devices such as digital cameras, gaming controllers, and scanners. Use the back-panel USB connectors for USB devices that are seldom disconnected, such as USB mouse and keyboard devices.

		NOTICE: This computer supports the use of a USB hub. However, do not
		connect two or more USB hubs to a USB connector. Doing so may cause the
		computer to unexpectedly restart.
		HINT: If you attach a USB device that was not included in your original
		computer order, you may need to install a specific driver to make the device work.
		Check the documentation that came with the device or contact the USB device
		manufacturer for more information.
6	headphone connector	Use the headphone connector to attach headphones and most speakers for listening to
		all sounds from your computer, including your CD player and computer sounds such as
		beeps.
7	hard-drive light	The hard-drive light is on when the computer reads data from or writes data to the
		hard drive. The light might also be on when devices such as your CD player are
		operating.
8	power button	Press this button to turn on the computer.
		NOTICE: To avoid losing data, do not use the power button to turn off the
		computer. Instead, perform a Windows shutdown.
9	front door	Open the door to use the front-panel connectors.

HINT: The front door is removable; if you remove it or accidentally knock it off its hinges, it snaps back in place. For instructions on how to reattach the door, see page 79.

Adding Parts

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