HPE Integrity rx2800 i2 series User's & Service Manual page 173

IMPORTANT:
Place processor pin covers over the sockets to protect the pins.
10. Disconnect all cables connected to the system board.
11. Remove the hot-swap fans from the fan cage (Removing and replacing a hot-swap fan on page
150).
12. Remove the fan cage.
13. Remove the SAS cache module (Removing and replacing the cache module on page 156.
14. Remove the super capacitor pack, if present (Removing and replacing the super capacitor pack).
15. Remove the power supply backplane (Removing and replacing the power supply backplane on
page 151).
16. Remove the rear retaining screw.
Removal and replacement procedures 173