Removing The Fan Cage Assembly - Lenovo System x3750 M4 Installation And Service Manual

Microprocessor
air baffle
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.
If you have other devices to install or remove, do so now. Otherwise, go to "Completing the installation" on
page 123.

Removing the fan cage assembly

Use this information to remove the fan cage assembly.
To remove the fan cage assembly, complete the following steps:
Step 1. Read the safety information and installation guidelines, see "Safety" on page v and "Installation
guidelines" on page 38.
Step 2. Turn off the server (see "Turning off the server" on page 23) and all attached peripheral devices.
Disconnect all power cords; then, disconnect all external cables from the server.
Step 3. If the server is in a rack, slide the server out of the rack.
Step 4. Remove the top cover (see "Removing the server top cover" on page 40).
Step 5. Lift the fan cage assembly release latches and rotate the release latches up until the assembly
disengages from the chassis; then, lift the fan cage assembly out of the server.
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Lenovo System x3750 M4 Installation and Service Guide