Back View Of The Computer - Dell Dimension E520 Service Manual

About Your Computer: Dell Dimension E520 Service Manual
drive
6 vents For adequate cooling, do not block any of the vents.
NOTICE:
vents and any objects near the vents.
NOTICE:
adequately ventilated. Use only a dry cloth to clean the vent area to avoid
water damage to the system.
7 USB 2.0 Use the front USB connectors for devices that you connect occasionally, such
connectors as flash memory keys, cameras, or bootable USB devices. For more
(2) information on booting to a USB device see
NOTE:
that typically remain connected, such as printers and keyboards.
8 power Press the power button to turn on the computer.
button
NOTICE:
computer. Instead, perform an operating system shutdown.
9 hard drive The hard drive light is on when the computer reads data from or writes data
activity to the hard drive. The light may also be on when a device such as a CD player
light is operating.
10 diagnostic Use the sequence of the diagnostic lights to help you troubleshoot a problem
lights (4) with your computer (see
11 headphone Use the headphone connector to attach headphones and most kinds of
connector speakers.
12 microphone Use the microphone connector to attach a personal computer microphone for
connector voice or musical input into a sound or telephony program.

Back View of the Computer

file:///T|/htdocs/systems/dimE520/en/SM_EN/about.htm[10/16/2012 1:04:38 PM]
Ensure that there is a minimum of two inches of space between all
Keep the vent area clean and dust-free to ensure that the system is
It is recommended that you use the back USB connectors for devices
To avoid losing data, do not use the power button to turn off the
Diagnostic
System Setup Options.
Lights).