System Fan - Lenovo ThinkStation P320 Hardware Maintenance Manual

6. Remove the screw that secures the front audio and USB assembly bracket to the chassis. Remove the
bracket from the chassis.
Figure 105. Removing the front audio and USB assembly
7. Remove the two screws that secure the front audio and USB assembly and remove the failing front
audio and USB assembly from the bracket.
8. Install a new front audio and USB assembly into the bracket and install two screws to secure the front
audio and USB assembly to the bracket.
9. Install the front audio and USB assembly bracket into the chassis and align the screw hole in the bracket
with the corresponding hole in the chassis.
10. Install the screw to secure the bracket to the chassis.
11. Reconnect the front audio and USB assembly cables to the front audio connector and the front USB
connector on the system board. See "Parts on the system board" on page 11.
12. Reinstall the front bezel. See "Front bezel" on page 70.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to "Completing the parts replacement" on page 139.

System fan

Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter
1 "Read this first: Important safety information" on page 1.
To replace the system fan, do the following:
1. Prepare your computer. See "Preparing your computer and removing the computer cover" on page 69.
2. Remove the front bezel. See "Front bezel" on page 70.
3. Press the release tab 1 as shown and pivot the drive bay assembly upward.
.
Chapter 8 Hardware removal and installation
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