Removing And Replacing Tier 1 Crus; Removing The Microprocessor Air Baffle - IBM System x3750 M4 Installation And Service Manual

Types 8722 and 8733

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Removing and replacing Tier 1 CRUs

This information provides instructions for removing and replacing tier 1 CRUs.

Replacement of Tier 1 CRUs is your responsibility. If IBM installs a Tier 1 CRU at

your request, you will be charged for the installation.

The illustrations in this document might differ slightly from your hardware.

This information provides instructions on how to remove the microprocessor air

About this task

To remove the microprocessor air baffle, complete the following steps:

1. Read the safety information and installation guidelines, see "Safety" on page vii

2. Turn off the server (see "Turning off the server" on page 22) and all attached

3. Remove the server cover (see "Removing the server top cover" on page 226).

4. Grasp the baffle by the grip points and lift it all the way up out of the slots on

System x3750 M4 Types 8722 and 8733: Installation and Service Guide

and "Installation guidelines" on page 35.

peripheral devices. Disconnect all power cords; then, disconnect all external

cables as necessary to replace the device.

the chassis wall and set it aside.

Microprocessor

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.