IBM System x3400 M3 Types 7378

Removing the air baffle
To remove the air baffle, complete the following steps:
1. Read the safety information that begins on page vii and “Installation guidelines”
on page 29.
2. Turn off the server and all attached devices.
3. Disconnect all external cables and power cords.
4. Remove the left-side cover (see “Removing the left-side cover” on page 49 for
more information).
5. Remove the power supplies from the power-supply cage.
6. Unlatch the power-supply cage and rotate it out of the server until it locks.
7. Rotate the rear of the air baffle up 1. Find the pinch tab on the air baffle,
pinch it together with your fingers 2, and lift the air baffle out of the server
3.
52 IBM System x3400 M3 Types 7378 and 7379: Installation and User's Guide