IBM System x3750 M4 Type 8733, Installation And Service Manual

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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.
Removing the microprocessor air baffle
To remove the microprocessor air baffle, complete the following steps:
1.
Read the safety information that begins on page “Safety” on page vii and
“Installation guidelines” on page 33.
2. Turn off the server (see “Turning off the server” on page 21) and all attached
peripheral devices. Disconnect all power cords; then, disconnect all external
cables as necessary to replace the device.
3. Remove the server cover (see “Removing the server top cover” on page 206).
4. Grasp the baffle by the grip points and lift it all the way up out of the slots on
the chassis wall and set it aside.
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.
Chapter 6. Removing and replacing components
209