Replacing the USB keyboard or mouse
Attention
Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the Safety, Warranty, and Setup Guide that came with your computer. To obtain a copy of the Safety, Warranty, and Setup Guide, go to:
http://www.lenovo.com/support
This section provides instructions on how to replace the USB keyboard or mouse.
To replace the USB keyboard or mouse, do the following:
1.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 rear of your computer” on page 62.
Figure 41. Connecting the USB keyboard or mouse
Completing the parts replacement
After completing the installation or replacement for all parts, you need to reinstall the computer cover and reconnect cables.
To reinstall the computer cover and reconnect cables, 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 major FRUs and CRUs” on page 63 for the locations of various components in your computer.
2.Make sure 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.
3.Reinstall the VESA mount bracket. See “Removing and reinstalling the VESA mount bracket” on page 71.