![](https://pdfstore-manualsonline.prod.a.ki/pdfasset/0/b9/0b9e63c1-f375-4a2e-acb6-cab6772f2b95/0b9e63c1-f375-4a2e-acb6-cab6772f2b95-bg7d.png)
6. Pull on the tips of the rubber mounts until the fan assembly is in place.
7. Connect the rear fan assembly cable to the system fan connector on the system
board.
8. Go to “Completing the FRU replacement” on page 122.
Replacing the front audio and USB assembly
Attention
Do not open your computer or attempt any repair before reading and understanding the
“Important safety information” in the ThinkCentre Safety and Warranty Guide that came with
your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to:
http://www.lenovo.com/support
This section provides instructions on how to replace the front audio and USB
assembly.
To replace the front audio and USB assembly:
1. Remove the computer cover. See “Removing the computer cover” on page 86.
2. Remove the front bezel. See “Removing and reinstalling the front bezel” on
page 90.
Figure 32. Replacing the rear fan assembly
Chapter 8. Replacing FRUs - Tower computers 119