IBM x3550 - System - 7978, Problem Determination And Service Manual

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Installing the air baffle
To install the air baffle, complete the following steps.
Air baffle Air baffle
with cable guide
1. Read the safety information that begins on page vii and “Installation guidelines”
on page 39.
2. Put the baffle into place from the top of the server and slide it forward to
engage the bulkhead.
3. Press down on the baffle until the pins seat in the system board.
Attention: For proper cooling and airflow, replace the air baffle before turning
on the server. Operating the server with the air baffle removed might damage
server components.
4. Install the cover (see “Installing the cover” on page 42).
5. Slide the server into the rack.
6. Reconnect the power cords and any cables that were removed.
7. Turn on the peripheral devices and the server.
Chapter 4. Removing and replacing server components
45