Lenovo ThinkCentre M55e - Manual (Page 38)

This section provides instructions on how to replace a mouse.
1. Remove any media (diskettes, CDs, or tapes) from the drives, shut down your
operating system, and turn off all attached devices and the computer.
2. Unplug all power cords from electrical outlets.
3. Locate the connector for the mouse. See “Locating controls and connectors on
the front of your computer” on page 2 or “Locating connectors on the rear of
your computer” on page 3.
4. Disconnect the failing mouse cable from the computer.
5. Connect the new mouse cable to one of the USB connectors.
6. Go to “Completing the parts replacement.”
Completing the parts replacement
After replacing the parts, you need to close the cover and reconnect cables,
including telephone lines and power cords. Also, depending on the part that was
replaced, you might need to confirm the updated information in the Setup Utility
program. See
″Using
the Setup Utility program
″
in your User Guide.
To complete the parts replacement:
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 1 for the location of various components.
30 Hardware Replacement Guide