HP Rp3000 - Point of Sale System Reference Manual page 55

b. If you are replacing an existing card, hold the card at each end, and 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.
NOTE: Before removing an installed expansion card, disconnect any cables that may be
attached to the expansion card.
Figure 6-16
5. Store the removed card in anti-static packaging.
6. 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.
7. To install a new expansion card, align the bracket on the expansion card with the open slot on the
rear of the chassis and press the card straight into the expansion socket.
Figure 6-17 Installing 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.
Removing an Expansion Card
Expansion Cards 47