Operations 30
CAUTION: Do not operate the server for long periods with the access panel open or
removed. Operating the server in this manner results in improper airflow and improper cooling
that can lead to thermal damage.
IMPORTANT: For optimum cooling, install fans in all primary fan locations. For more
information, refer to the fan locations table ("Hot-plug fans" on page 24).
Remove the hot-plug fan
To remove the component:
1. Extend the server from the rack (on page 26).
2. Remove the access panel (on page 27).
3. Remove the fan.
CAUTION: Do not operate the server for long periods with the access panel open or
removed. Operating the server in this manner results in improper airflow and improper cooling
that can lead to thermal damage.
IMPORTANT: For optimum cooling, install fans in all primary fan locations. For more
information, refer to the fan locations table ("Hot-plug fans" on page 24).
Remove the PCI riser cage
CAUTION: To prevent damage to the server or expansion boards, power down the server
and remove all AC power cords before removing or installing the PCI riser cage.
1. Power down the server (on page 26).
2. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the server.
3. Do one of the following:
o Extend the server from the rack (on page 26).