Dell Dimension 5150 Owner's Manual - Page 77

CAUTION, NOTICE, If necessary

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3 If your computer includes a card retention mechanism, to secure the x16 card in place from the top: a Pivot the mechanism upward and gently squeeze in on the sides to release the mechanism from the two tab slots holding it in place. b Set the retention mechanism aside in a secure location. 4 If you are installing a new card, remove the filler bracket to create a card-slot opening. Then continue with step 5. 5 If you are replacing a card that is already installed in the computer, remove the card. If necessary, disconnect any cables connected to the card. If your card includes a retention mechanism, remove the top of the retention mechanism by pressing the tab and pulling up on the top. Gently pull the securing tab, grasp the card by its top corners, and then ease it out of its connector. PCI Express x16 card securing tab PCI Express x1 card PCI Express x1 card slot PCI Express x16 card slot 6 Prepare the card for installation. See the documentation that came with the card for information on configuring the card, making internal connections, or otherwise customizing it for your computer. CAUTION: Some network adapters automatically start the computer when they are connected to a network. To guard against electrical shock, be sure to unplug your computer from its electrical outlet before installing any cards. 7 If you are installing the card into the x16 card connector, position the card so the securing slot is aligned with the securing tab, and gently pull the securing tab. NOTICE: Ensure that you release the securing tab to unseat the card. If the card is not removed correctly, the system board may be damaged. Removing and Installing Parts 77

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Removing and Installing Parts
77
3
If your computer includes a card retention mechanism, to secure the x16 card in place from the top:
a
Pivot the mechanism upward and gently squeeze in on the sides to release the mechanism from
the two tab slots holding it in place.
b
Set the retention mechanism aside in a secure location.
4
If you are installing a new card, remove the filler bracket to create a card-slot opening. Then continue
with step 5.
5
If you are replacing a card that is already installed in the computer, remove the card.
If necessary, disconnect any cables connected to the card. If your card includes a retention mechanism,
remove the top of the retention mechanism by pressing the tab and pulling up on the top. Gently pull
the securing tab, grasp the card by its top corners, and then ease it out of its connector.
6
Prepare the card for installation.
See the documentation that came with the card for information on configuring the card, making
internal connections, or otherwise customizing it for your computer.
CAUTION:
Some network adapters automatically start the computer when they are connected to a network.
To guard against electrical shock, be sure to unplug your computer from its electrical outlet before installing
any cards.
7
If you are installing the card into the x16 card connector, position the card so the securing slot is
aligned with the securing tab, and gently pull the securing tab.
NOTICE:
Ensure that you release the securing tab to unseat the card. If the card is not removed correctly, the
system board may be damaged.
PCI Express
x16 card
PCI Express
x16 card slot
PCI Express
x1 card
PCI Express
x1 card slot
securing tab