![](/images/new-backgrounds/1123721/12372179x1.webp)
3.Close the computer cover and then pivot the
Figure 33. Closing the computer cover
4.If a cover lock is installed, lock the cover.
5.Reconnect the external cables and power cords to the computer. See “Locating connectors on the rear of your computer” on page 6.
6.To update your configuration, see “Using the Setup Utility” in your ThinkCentre User Guide.
Note: In most areas of the world, Lenovo requires the return of the defective CRU. Information about this will come with the CRU or will come a few days after the CRU arrives.
Obtaining device drivers
You can obtain device drivers for operating systems that are not preinstalled at http://www.lenovo.com/support. Installation instructions are provided in readme files with the