Removing the server cover

Attention:

Do not open your server or attempt any repair before reading and understanding the Safety Information and the Warranty and Support Information on the ThinkServer Documentation DVD that came with your product, and “Guidelines” on page 39. To obtain a copy of the publications, go to:

http://www.lenovo.com/support

This section provides instructions on how to remove the server cover.

Attention: For proper cooling and airflow, install the server cover before turning on the server. Operating the server for more than 30 minutes with the server cover removed might damage server components.

To remove the server cover, do the following:

1.Remove all media from the drives. Then, turn off all attached devices and the server.

2.Disconnect all power cords from electrical outlets.

3.Disconnect the power cord, Input/Output (I/O) cables, and all other cables that are connected to the server.

Chapter 5. Replacing FRUs 43

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Lenovo TD230 manual Removing the server cover