Replacing The Front Audio And Usb Assembly - Lenovo ThinkStation C30 Hardware Maintenance Manual

8. To install a new hard disk drive enablement module, align the hole in the module with the plastic standoff
on the system board and then position the module on the corresponding connector on the system
board. Press the hard disk drive enablement module downward until it is secured in place.
Figure 33. Installing a new hard disk drive enablement module
9. Reinstall the front fan assembly. See "Replacing the front fan assembly" on page 93.
10. Reinstall the PCI card holder. See "Removing and reinstalling the PCI card holder" on page 81.
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 127.

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" on page 1.
This section provides instructions on how to replace the front audio and USB assembly.
To replace the front audio and USB assembly, do the following:
1. Turn off the computer and disconnect all power cords from electrical outlets.
2. Remove the computer cover. See "Removing the computer cover" on page 80.
3. Remove the front bezel. See "Removing and reinstalling the front bezel" on page 81.
4. Remove the PCI card holder. See "Removing and reinstalling the PCI card holder" on page 81.
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Chapter 10 Replacing FRUs
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