HP d538 - Convertible Minitower Desktop PC Hardware Reference Manual page 32

Hardware Upgrades
11. To install a new expansion card, slide the bracket on the end of the card down
into the slot on the back of the chassis and press the card down firmly into the
socket on the system board.
Installing an Expansion Card
When you install an expansion card, make sure you press firmly on the card so that
the whole connector seats properly in the expansion card socket.
12. Close the expansion card retention latch, making sure that it snaps firmly into
place.
13. Connect external cables to the installed card, if needed. Connect internal cables
to the system board, if needed.
14. Replace the computer access panel.
15. If you normally lock the Smart Cover Lock, use Computer Setup to relock the
lock and enable the Smart Cover Sensor.
16. Reconfigure the computer, if necessary. Refer to the Computer Setup (F10)
Utility Guide on the Documentation Library CD for instructions about using
Computer Setup.
2-16 Hardware Reference Guide