Removal; Replacement - HP 743 Service Handbook

Field Replaceable Units
Removing and Replacing RAM Cards

Removal

Follow these steps to remove RAM cards:
1 Remove the retaining screws from the uppermost RAM card as shown in Figure 5-3.
Figure 5-3
2 Pull the RAM card up and off the RAM stack or board computer.
3 Repeat the procedure for multiple RAM cards. The standoffs between cards
act as retaining screws for the card below; remove them to access the card.

Replacement

1 To replace a card, remove the old card following the removal procedure.
2 Place the new card so the card is orientated the same way as the old card was.
3 Line up the connectors to match, then gently seat the card.
4 Replace the screws or standoffs used for that card.
5-14
Retaining Screws and Standoffs