Lenovo 4263, 4271, 4272, 4269, 4265, 4264, 4266 manual Completing the parts replacement, What to do next

This section provides instructions on how to replace the keyboard or mouse.

To replace the keyboard or mouse, do the following:

1.Remove any media from the drives. Then, turn off all attached devices and the computer.

2.Disconnect all power cords from electrical outlets.

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 controls and connectors on the front of your computer” on page 6 or “Locating connectors on the rear of your computer” on page 7.

Figure 33. Connecting the USB keyboard or mouse

What to do next:

vTo work with another piece of hardware, go to the appropriate section.

vTo complete the installation or replacement, go to “Completing the parts replacement.”

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 components” on page 10 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 front bezel if you have removed it. See “Removing and reinstalling the front bezel” on page 15.

4.Reinstall the PCI card holder if you have removed it. See “Removing and reinstalling the PCI card holder” on page 16.

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