Removing the DIMM air baffle
To remove the DIMM air baffle, complete the following steps:
1. Read the safety information that begins on page “Safety” on page vii and
“Installation guidelines” on page 33.
2. Turn off the server (see “Turning off the server” on page 21) and all attached
peripheral devices. Disconnect all power cords; then, disconnect all external
cables from the server.
3. Remove the top cover (see “Removing the server top cover” on page 36).
4. Lift the DIMM air baffle from the server and set it aside.
Attention: For proper cooling and airflow, replace the air baffle before you
turn on the server. Operating the server with the air baffle removed might
damage server components.
DIMM air baffle
If you have other devices to install or remove, do so now. Otherwise, go to
“Completing the installation” on page 116.
38 System x3750 M4 Types 8722 and 8733: Installation and Service Guide