Completing The Parts Replacement - Lenovo ThinkCentre M78 Hardware Maintenance Manual

3. Disconnect the old keyboard cable or mouse cable from the computer.
4. Connect a new keyboard or mouse to one of the USB connectors on the computer. Depending on
where you want to connect the new keyboard or mouse, see "Locating connectors, controls, and
indicators on the front of your computer" on page 67 or "Locating connectors on the rear of your
computer" on page 68.
Figure 74. Connecting the USB keyboard or mouse
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 132.

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 55.
To reinstall the computer cover and reconnect cables to your computer, do the following:
1. Ensure that all components have been reassembled correctly and that no tools or loose screws are left
inside your computer. See "Locating major FRUs and CRUs" on page 68 for the locations of various
components in your computer.
2. If you have removed the front bezel, reinstall it. See "Removing and reinstalling the front bezel" on
page 81.
3. Ensure that the cables are routed correctly before reinstalling the computer cover. Keep cables clear of
the hinges and sides of the computer chassis to avoid interference with reinstalling the computer cover.
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ThinkCentre M78 Hardware Maintenance Manual