Lenovo x3300 M4 7382 Installation And Service Manual page 208

Replacing the air baffle
Use this information to replace the air baffle.
Note: When you install the second microprocessor, you must also install fan 2 and the air baffle that come
with the second microprocessor upgrade kit.
To replace the air baffle, complete the following steps:
Step 1. Read the safety information that begins in "Safety" on page v and "Installation guidelines" on page
169.
Step 2. Turn off the server (see "Turning off the server" on page 24) and all attached peripheral devices.
Disconnect all power cords; then, disconnect all external cables as necessary to replace the
device.
Step 3. Remove the left-side cover (see "Removing the left-side cover" on page 193).
Step 4. Remove the existing air baffle (see "Removing the air baffle" on page 195).
Step 5. Touch the static-protective package that contains the air baffle; then, remove the air baffle from the
package.
Step 6. Slide the air baffle down into the server until the tabs fit into the locating holes.
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System x3300 M4 Installation and Service Guide