Lenovo ThinkCentre M83 User Manual page 46

Installing or removing the ac power adapter
Attention:
Do not open your computer or attempt any repair before reading and understanding the "Important safety information"
on page v.
This section provides instructions on how to install or remove the ac power adapter.
To install the ac power adapter, connect the ac power adapter to the ac power adapter connector at the
rear of your computer and a workable electrical outlet. Secure the power cord into the power adapter
cable loop at the rear of the computer as shown.
Figure 7. Connecting the ac power adapter
To remove the ac power adapter, do the following:
1. Turn off the computer and disconnect all power cords from electrical outlets.
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ThinkCentre M83 and M93/p User Guide