Completing The Parts Replacement - Lenovo ThinkCentre Edge 91 Hardware Maintenance Manual

4. Pivot the drive bay assembly upward. See "Accessing the system board components and drives" on
page 114.
5. Disconnect the front audio and USB assembly cables from the system board. See "Locating parts
on the system board" on page 109.
Note: Make sure you note the locations of the cables when you disconnect the cables from the system
board.
6. Remove the screw that secures the front audio and USB assembly bracket to the chassis to remove
the bracket from the chassis.
Figure 76. Removing the front audio and USB assembly
7. 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.
8. Install the screw to secure the bracket to the chassis.
9. Pivot the drive bay assembly upward and reconnect the front USB and front audio cables to the system
board. See "Locating parts on the system board" on page 109.
10. Reconnect the front audio and USB assembly cables to the front audio connector and the front USB
connector on the system board. See "Locating parts on the system board" on page 109.
11. Lower the drive bay assembly. See "Accessing the system board components and drives" on page 114.
12. Reinstall the front bezel. See "Removing and reinstalling the front bezel" on page 113.
13. To complete the installation or replacement, go to "Completing the parts replacement" on page 141

Completing the parts replacement

After completing the installation or replacement for all parts, you need to reinstall the computer cover and
reconnect cables. Depending on the parts you installed or replaced, you might need to confirm the updated
information in the Setup Utility program. Refer to Chapter 6 "Using the Setup Utility program" on page 43.
To reinstall the computer cover and reconnect cables to your computer, do the following:
1. Make sure that all components have been reassembled correctly and that no tools or loose screws
are left inside your computer. See "Locating components" on page 108 for the locations of various
components in your computer.
.
Chapter 9 Replacing FRUs (Machine Types: 1857, 1893, and 1895)
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