Dell 4600C Personal Computer User Manual


 
Adding Parts 57
Reattaching the Front Door
To prevent damage to your computer, the front door is designed to "break away" if it is opened
too far. To reattach the front door:
1
Shut down the computer through the
Start
menu (see page 21).
2
Ensure that your computer and attached devices are turned off. If your computer and
attached devices did not automatically turn off when you shut down your computer, turn
them off now.
NOTICE: To disconnect a network cable, first unplug the cable from your computer and then unplug it
from the network wall jack.
3
Disconnect any telephone or telecommunication lines from the computer.
4
Disconnect your computer and all attached devices from their electrical outlets, and then
press the power button to ground the system board.
NOTE: The top hinge arm clicks when it is moved to the closed position—the bottom hinge arm does not.
5
Move the hinge arms to the closed position.
12 USB 2.0 connectors (6) Use the back USB connectors for devices that typically remain connected, such as
printers and keyboards.
It is recommended that you use the front USB connectors for devices that you connect
occasionally, such as joysticks or cameras.
13 microphone connector Use the pink microphone connector to attach a personal computer microphone for
voice or musical input into a sound or telephony program.
14 center/LFE connector Use the yellow center/LFE connector (available on computers with integrated sound)
to attach your subwoofer.
(On computers with a sound card, use the connector on the card.)
15 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.
16 diagnostic lights (4) Use the lights to help you troubleshoot a computer problem based on the diagnostic
code. For more information, see page 43.
17 integrated video
connector
If this connector has a protective cap over it, then your computer has the optional
video card installed. If this connector does not have a protective cap over it, plug the
cable from your monitor into the blue connector.
18 SPDIF-out connector Use this connector to provide a digital audio signal to amplifiers, a mini-disc, and other
SPDIF-in compatible equipment.