Follow the instructions in “Opening the server case” on page 38.

Replacing a system fan

Caution The system fans are not hot-swappable. Before installing or removing a system fan, make sure that power is turned off and the power cord is unplugged.

To replace the fan module:

1 Follow the instructions in “Preventing static electricity discharge” on page 37. Make sure that you turn off the server, then unplug the power cord and all other cables connected to the server.

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4 Trace the cable from the failed fan to the fan distribution board, then disconnect the cable from the board.

5 Lift the failed fan from the fan distribution board and remove it from the server.

Important Note the orientation of the failed fan before you remove it.

There are two raised arrows on the replacement fan. One arrow should point to the left and the other arrow should point to the back of the server.

6 Make sure that the arrows are oriented correctly, then insert the replacement fan into the fan module.

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Connect the fan power cable to the fan distribution board.Follow the instructions in “Installing the processor air duct” on page 42.

Follow the instructions in “Closing the server case” on page 39.

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