Installing Or Replacing The Keyboard Or Mouse; Completing The Parts Replacement - Lenovo ThinkCentre M53 User Manual

Installing or replacing the keyboard or mouse

Attention: Do not open your computer or attempt any repair before reading and understanding the "Read
this first: Important safety information" on page v.
To install or replace the keyboard or mouse, do the following:
1. If you are replacing the keyboard or mouse, disconnect the old keyboard cable or mouse cable from the
computer.
2. 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 2 or "Locating connectors on the rear of your computer" on page 3.
Figure 66. 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 109.

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 "Using the Setup Utility program" on page 33.
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 components" on page 4 for the locations of various components in
your computer.
2. Before reinstalling the computer cover, ensure that the cables are routed correctly. Keep cables clear of
the hinges and sides of the computer chassis to avoid interference with reinstalling the computer cover.
.
Chapter 9 Installing or replacing hardware
109