IBM RS/6000 44P 270 Service Manual page 259

5. Close the camming latches to secure the processor card.
6. Push the card in with your thumb to make sure the card is fully seated.
7. Install the memory card shield between the two memory cards if the cards were
removed during the processor card removal procedure.
8. Replace the processor and memory card cover as described in "Replacement of
Processor and Memory Card Cover" on page 231.
9. Replace the system unit covers as described in "Replacement of Covers" on
page 230.
Chapter 9. Removal and Replacement Procedures
241