Connect USB devices such as a mouse, keyboard, printer, joystick, and computer speakers into any of the USB connectors.
2
headphone connector
Attach headphones.
3
hard-drive access light
The hard-drive access 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.
4
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 Microsoft® Windows® shutdown.
5
power light
The power light illuminates and blinks or remains solid to indicate different states:
No light — The computer is in the off state (S4, S5, or mechanical OFF)
Steady green — The computer is in a normal operating state
Blinking green — The computer is in a power-saving state (S1 or S3)
To exit from a power-saving state, press the power button or click or move the mouse.
See "Diagnostic Lights" for a description of light codes that can help you troubleshoot problems with your computer.
The slot for half-height AGP or DVI Adapter cards.
3
card slot
The slot for half-height PCI cards or a second serial port card.
4
power connector
The connection for the power cable.
5
voltage selection switch (may not be available on all computers)
Your computer is equipped with either an auto-sensing voltage selector or a manual voltage selection switch. Computers with an auto-sensing voltage selector do not have a voltage selection switch on the back panel and can automatically detect the correct operating voltage.
To help avoid damaging a computer with a manual voltage selection switch, set the switch for the voltage that most closely matches the AC power available in your location.
NOTICE: The voltage selection switch must be set to the 115-V position
even though the AC power available in Japan is 100 V.
Also, ensure that your monitor and attached devices are electrically rated to operate with the AC power available in your location.
Back Panel
1
parallel connector
Connect a parallel device, such as a printer, to the parallel connector. If you have a USB printer, plug it into a USB connector.
NOTE: The integrated parallel connector is automatically disabled if the
computer detects an installed card containing a parallel connector configured to
the same address. For more information, see "System Setup Options."
2
keyboard connector
If you have a standard keyboard, plug it into the purple keyboard connector. If you have a USB keyboard, plug it into a USB connector.
3
mouse connector
Plug a standard mouse into the green mouse connector. Turn off the computer and any attached devices before you connect a mouse to the computer. If you have a USB mouse, plug it into a USB connector.
If your computer is running Windows 2000 or Windows XP, Dell installed the necessary mouse drivers on your hard drive.
4
link integrity light
Green — A good connection exists between a 10-Mbps network and the computer.
Orange — A good connection exists between a 100-Mbps network and the computer.
Yellow — A good connection exists between a 1,000-Mbps (1-Gbps) network and the computer.
Off — The computer is not detecting a physical connection to the network.
5
network adapter
Attach the UTP cable to an RJ45 jack wall plate or to an RJ45 port on a UTP concentrator or hub and press the other end of the UTP cable into the network adapter connector until the cable snaps securely into place.
Dell recommends the use of Category 5 wiring and connectors for our customers' networks.
6
network activity light
The yellow light flashes when the computer is transmitting or receiving network data. A high volume of network traffic may make this light appear to be in a steady "on" state.
7
line-in connector
Use the green line-out connector (available on computers with integrated sound) to attach headphones and most speakers with integrated amplifiers.
On computers with a sound card, the line-out connector is on the card.
8
line-out connector
Use the blue line-in connector (available on computers with integrated sound) to attach a record/playback device such as a cassette player, CD player, or VCR.
On computers with a sound card, the line-in connector is on the card.
9
microphone connector
Use the pink microphone connector (available on computers with integrated sound) to attach a personal computer microphone for voice or musical input into a sound or telephony program.
On computers with a sound card, the microphone connector is on the card.
10
USB connectors
Connect USB devices such as a mouse, keyboard, printer, joystick, and computer speakers into any of the USB connectors.
11
diagnostic lights
Use the lights to help you troubleshoot a computer problem based on the diagnostic code. For more information, see "Diagnostic Lights."
12
video connector
Plug the cable from your VGA-compatible monitor into the blue connector.
13
serial connector
Connect a serial device, such as a handheld device, to the serial connector. If you have a second serial connector card installed, you can connect a second device to that connector.
The computer can be used in either a vertical or horizontal position.
To use the computer in a vertical position, you must attach the computer stand:
Place the computer on its right side so that the drive bays are at the
bottom.
Fit the stand onto what was the left side of the computer.
Position the stand as shown in the following illustration by
aligning the large round hole in the stand with the securing button
on the side of the cover and aligning the captive screw in the stand
with the screw hole in the cover.
When the stand is in place, tighten the thumbscrew.
Rotate the computer so that the stand is at the bottom and the drives
are at the top.
Computer Stand
To remove the computer stand:
Turn the computer over so that the stand is at the top.
