Installing External Options; Installing Or Removing The Ac Power Adapter - Lenovo ThinkCentre M83 Hardware Maintenance Manual

5. Slide the computer cover toward the front of the computer a small amount. Then, lift the computer
cover to remove it from the computer.
Figure 220. Removing the computer cover

Installing external options

You can connect external options to your computer, such as external speakers, a printer, or a scanner. For
some external options, you must install additional software in addition to making the physical connection.
When installing an external option, see "Locating connectors on the rear of your computer" on page 87 and
"Locating connectors on the rear of your computer" on page 87 to identify the required connector. Then,
use the instructions that come with the option to help you make the connection and install any software
or device drivers that are required for the option.

Installing or removing the ac power adapter

Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter
1 "Safety information" on page 1.
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ThinkCentre M83 and M93/p Hardware Maintenance Manual