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NOTE: After you open and close the cover, the chassis intrusion detector causes the following message to appear on the screen at the
next computer start-up:
ALERT! Cover was previously removed.
13.
Reset the chassis intrusion detector
NOTE: If a setup password has been assigned by someone else, contact your network administrator for information on resetting the
chassis intrusion detector.
14. If you installed a sound card, perform the following steps:
a.
Enter system
setup, select Integrated Devices, and change the setting for Sound to Off.
b. Connect external audio devices to the sound card's connectors. Do not connect external audio devices to the microphone,
speaker/headphone, or line-in connectors on the I/O panel (see
15. If you installed an add-in network adapter, perform the following steps:
a.
Enter system
setup, select Integrated Devices and change the setting for Network Interface Card to Off.
b. Connect the network cable to the add-in network adapter's connectors. Do not connect the network cable to the integrated connector
on the I/O panel (see
Removing an Expansion Card in the Small Form-Factor System
CAUTION: Before you perform this procedure, see
NOTICE: Before disconnecting a device from the computer, wait 10 to 20 seconds after disconnecting the computer from its
electrical outlet. Before removing a component from the system board, verify that the standby power light on the system board has
turned off. To locate this light, see
1. Turn off the computer and devices, disconnect them from their electrical outlets, and wait 10 to 20 seconds.
Open the computer
2.
cover.
3. Press the lever on the expansion card retention arm and raise the retention arm (see the illustration for your computer in
Expansion
Card").
4. If necessary, disconnect any cables connected to the card.
5. Grasp the card by its top corners, and ease it out of its connector.
6. If you are removing the card permanently, install a filler bracket in the empty card-slot opening.
If you need a filler bracket,
NOTE: Installing filler brackets over empty card-slot openings is necessary to maintain Federal Communications Commission (FCC)
certification of the computer. The brackets also keep dust and dirt out of your computer.
7. Lower the retention arm and press it into place, securing the expansion card(s) in the computer.
Close the computer
8.
cover, reconnect the computer and devices to their electrical outlets, and turn them on.
NOTE: After you open and close the cover, the chassis intrusion detector causes the following message to appear on the screen at the
next computer start-up:
ALERT! Cover was previously removed.
9.
Reset the chassis intrusion detector
NOTE: If a setup password has been assigned by someone else, contact your network administrator for information on resetting the
chassis intrusion detector.
10. If you removed a sound card, perform the following steps:
a.
Enter system
setup, select Integrated Devices, and change the setting for Sound to On.
b. Connect external audio devices to the audio connectors on the I/O panel (see
11. If you removed an add-in network adapter, perform the following steps:
by changing Chassis Intrusion to Enabled or Enabled-Silent.
"I/O
Panel").
"Safety
"System Board
Components."
contact
Dell.
by changing Chassis Intrusion to Enabled or Enabled-Silent.
"I/O
Panel").
Information."
"I/O
Panel").
"Installing an
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