Dell OptiPlex E1 User Manual download pdf (Page 61)

6. When the card is firmly seated in the connector and the card-mounting bracket is flush with the brackets on either

side of it, secure the bracket with the screw you removed in step 4.

7. If you are installing an optional Wakeup On LAN network card, attach the three-wire power cable that came with the

card to the P1 connector on the riser board (see

Figure 6-3) and to the network interface controller (NIC) card.

8. Replace the expansion-card cage in the chassis as instructed in "Replacing the Expansion-Card Cage".

9. Connect any cables that should be attached to the card.

See the documentation that came with the card for information about its cable connections.

10. Replace the computer cover, reconnect your computer and peripherals to their power sources, and turn them on.

NOTE: After you remove and replace the cover, the chassis intrusion detector will cause the following message to

be displayed at the next system start-up:

ALERT! Cover was previously removed.

11. To reset the chassis intrusion detector, enter the System Setup program and reset Chassis Intrusion to Not

Detected.

See "

Using the System Setup Program," for instructions.

NOTE: If a setup password has been assigned by someone else, contact your network administrator for

information on resetting the chassis intrusion detector.

Removing an Expansion Card

To remove an expansion card, follow these steps:

1. If you are removing a non-Plug and Play ISA expansion card, enter the ICU and remove the expansion card from

your configuration.

See "

Using the ISA Configuration Utility," for instructions.

2. Remove the computer cover according to the instructions in "

Removing the Computer Cover".

CAUTION: Turn off the computer and unplug it from the electrical outlet. See "Protecting Against

Electrostatic Discharge" in the safety instructions at the front of this guide.

3. If necessary, disconnect any cables connected to the card.

4. Remove the expansion-card cage as instructed in "

Removing the Expansion-Card Cage".

5. Unscrew the mounting bracket of the card you want to remove.

6. Grasp the card by its outside corners, and slide it out of its connector.

7. If you are removing the card permanently, install a metal filler bracket over the empty card-slot opening.

NOTE: Installing filler brackets over empty card-slot openings is necessary to maintain Federal Communications

Commission (FCC) certification of the system. The brackets also keep dust and dirt out of your computer.

8. Replace the expansion-card cage in the chassis as instructed in "

Replacing the Expansion-Card Cage".

9. Replace the computer cover, reconnect your computer and peripherals to their power sources, and turn them on.

NOTE: After you remove and replace the cover, the chassis intrusion detector will cause the following message to

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Dell OptiPlex E1 User Manual Page 61