Removing The Dimm Air Baffle - Lenovo System x3750 M4 Installation And Service Manual

Step 7. Grasp the tray by both handles, lift it from the server, and set it on a flat surface to avoid damaging
the connector pins on the bottom of the tray.
If you have other devices to install or remove, do so now. Otherwise, go to "Completing the installation" on
page 123.

Removing the DIMM air baffle

Use this information to remove the DIMM air baffle.
To remove the DIMM air baffle, 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. Remove the top cover (see "Removing the server top cover" on page 40).
Step 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.
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Lenovo System x3750 M4 Installation and Service Guide
Tray handle
Microprocessor
and memory
expansion tray
Power supply 2