Hardware options installation 55
CAUTION: In systems that use external data storage, be sure that the server is the first unit to
be powered down and the last to be powered back up. Taking this precaution ensures that
the system does not erroneously mark the drives as failed when the server is powered up.
4. Extend the server from the rack (on page 24).
5. Remove the access panel (on page 25).
6. Remove the full-length expansion board retainer (on page 27) if any full-length expansion boards are
installed.
7. Remove the PCI riser cage (on page 28).
8. Install the cache module.
9. Connect the capacitor pack cable to the connector on the top of the cache module.