Lenovo ThinkCentre M73, User Manual

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To install the ac power adapter bracket to the VESA mount bracket, align the two tabs on the ac power
adapter bracket with the slots in the VESA mount bracket, and then slide the ac power adapter bracket
as shown to install it on the VESA mount bracket.
Figure 16. Installing the ac power adapter bracket
Replacing the optical drive
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 replace the optical drive.
Note: The optical drive is only available on some models.
To replace the optical drive, do the following:
1. Turn off the computer and disconnect all power cords from electrical outlets.
2. Disconnect the optical drive cable from the USB connector on the computer.
Chapter 5
.
Installing or replacing hardware
41