HP ProLiant DL380 Server - Manual (Page 86)

Cabling 86
WARNING: Eliminate the risk of electric shock by removing all AC power from the system before
installing or replacing any non-hot-plug hardware option. Disconnect all power cords to
completely remove power from the server.
WARNING: To reduce the risk of personal injury from hot surfaces, allow the drives and the
internal system components to cool before touching them.
IMPORTANT: It is necessary to remove the PCI riser cage only if there is a full-length expansion
board installed.
5. Release the full-length expansion board retainer, and then remove the PCI riser cage.
6. Remove the air baffle (on page 29 ).
7. Remove the fan cage (" Remove the hot-plug fan cage " on page 24 ).
8. Disconnect any SAS cables from the hard drive cage and either the embedded SAS controller or an
optional SAS controller. Do not disconnect the power cable.