Compaq PRESARIO 6000 - Manual (Page 73)

Getting Started 6–17
Upgrading the Computer
3. Inside the computer, locate the expansion slots on the system
board.
4. If you are removing an expansion card, hold the card at each
end, carefully rock it back and forth until the connectors pull
free from the socket. Be sure not to scrape the card against
the other components.
Removing an Expansion Card
5. If you are not replacing the old expansion card with a new
expansion card, install the expansion slot cover to close the
open slot. Insert the metal slot cover in the opened slot and
install a screw to the top of the cover to secure it in place.