6.Pull on the tips of the rubber mounts until the fan assembly is in place.

7.Connect the front fan assembly cable to the power fan connector on the system board.

8.Reinstall the front bezel.

9.Go to Chapter 4, “Completing the parts replacement,” on page 43

Replacing the rear fan assembly

Attention

Do not open your computer or attempt any repair before reading the “Important safety information” in the Safety and Warranty Guide that was included with your computer. To obtain a copy of the Safety and Warranty Guide, go to the Support Web site at http://www.lenovo.com/support.

This section provides instructions on how to replace the rear fan assembly.

1.Remove the computer cover. See “Removing the cover” on page 11.

2.Disconnect the rear fan assembly cable from the system fan connector on the system board. See “Identifying parts on the system board” on page 9.

Chapter 3. Installing options and replacing hardware 37

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Lenovo 9136, 9127, 9134, 9129, 9120 manual Replacing the rear fan assembly