Hardware options installation 85
Redundant Enablement Option
Preparing the server for installation
1. Do one of the following:
o For tower models, open and remove the bezel ("Remove the tower bezel" on page 22).
o For rack models, if installed, remove the security bezel (on page 24).
2. Power down the server (on page 22).
3. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the server.
4. Do one of the following:
o For tower models, place the server on a flat, level surface with the access panel facing up.
o For rack models, remove the server from the rack and place it on a flat, level surface with the access
panel facing up.
5. Remove the access panel (on page 25).
6. Remove the system air baffle (on page 30).
7. If a Smart Array Controller is installed, then disconnect the capacitor cable from it.
8. Remove any installed PCI cards.
9. Remove the fan cage (on page 31).