Dell Precision 490 Desktop User Manual

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5. If you are installing a new card, remove the filler bracket to create a card-slot opening. Then continue with step7.
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6. If you are replacing a card that is already installed in the computer, remove the card:
a. If necessary, disconnect any cables connected to the card.
b. If the card is full-length, press the release tab on the end of the alignment guides on the fan case.
c. If the connector has a release tab, press the release tab as you grasp the card by its top corners, and ease it out of its connector.
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1
card retention door
2
release tab
1
release tab
2
card retention door
3
alignment bar
4
alignment guide
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NOTE: For extra security, remove the alignment guide (an upside-down screw) and screw it in right side up to secure a card.
5
filler bracket
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.

Dell Precision 490 Desktop Specifications

General

Brand	Dell
Model	Precision 490 Desktop
Category	Desktop
Language	English