HP D3K72UT D3K72UT#ABA manual

7.If you are not installing a new expansion card, install an expansion slot cover to close the open slot.

CAUTION: After removing an expansion card, you must replace it with a new card or expansion slot cover for proper cooling of internal components during operation.

8.To install a new expansion card, hold the card just above the expansion socket on the system board then move the card toward the rear of the chassis so that the bottom of the bracket on the card slides into the small slot on the chassis. Press the card straight down into the expansion socket on the system board.

Figure 7-11Installing an Expansion Card

NOTE: When installing an expansion card, press firmly on the card so that the whole connector seats properly in the expansion card slot.

9.Replace the slot cover lock and secure it in place with the screw that was previously removed. Figure 7-12Securing the Expansion Cards and Slot Covers

Expansion Cards 55