HP Proliant DL580 - Removing a PCI-X Hot Plug Expansion Board

Removal and replacement procedures 57
7. Remove the SAS backplane from the rear of the cage.
To replace the component, reverse the removal procedure.
Removing a PCI-X Hot Plug expansion board
1. Extend or remove the server from the rack ("Removing the server from the
rack" on page 19
).
2. Remove the access panel ("Removing the access panel" on page 19
).
3. Press the PCI-X Hot Plug button to remove power from the slot. When the
green power LED on the slot stops flashing, power has been removed from
the slot.
4. Unlock the retaining clip (for full-length expansion boards).