HP dx2290 - Microtower PC Service & Reference Manual page 42

10. With the card aligned so the mounting bracket will fit firmly against the computer backwall, slide
the expansion card into the expansion socket and press it firmly into place.
NOTE:
entire connector seats properly in the expansion card socket.
11. Reinstall the slot cover lock and its retaining screw.
12. Replace the access panel.
13. If necessary, connect external cables to the installed card.
14. If necessary, reconfigure the computer.
34 Chapter 6 Removal and Replacement Procedures Microtower (MT) Chassis
When you install an expansion card, make sure you press firmly on the card so that the