Lenovo THINKCENTRE 9120 User Manual download pdf (Page 44)

Replacing the front 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 front fan assembly.

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

2. Remove the front bezel. See “Removing and replacing the front bezel” on page

12.

3. Disconnect the front fan assembly cable from the power fan connector on the

system board. See “Identifying parts on the system board” on page 9.

4. Pull the front fan assembly out of the chassis.

5. Install the new front fan assembly by aligning the rubber mounts of the front

fan assembly with the holes on the chassis and push the rubber mounts

through the holes.

36 Hardware Installation and Replacement Guide

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Lenovo THINKCENTRE 9120 User Manual Page 44