Installing Or Replacing The Optical Drive - Lenovo ThinkCentre M73 User Manual

11. Install the screw 1
Figure 31. Installing the screw to secure the bracket on the bottom of the optical drive bay
12. Connect one end of the signal cable to the bottom of the new solid-state drive and the other end to
an available SATA connector on the system board. See "Locating parts on the system board" on
page 13. Then, locate an available four-wire power connector and connect it to the bottom of the
new solid-state drive.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to "Completing the parts replacement" on page 77.

Installing or 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 install or replace the optical drive.
Note: The optical drive is only available in some models.
To replace the optical drive, do the following:
1. Turn off the computer and disconnect all power cords from electrical outlets.
2. Remove the computer cover. See "Removing the computer cover" on page 36.
3. Remove the front bezel. See "Removing and reinstalling the front bezel" on page 36.
4. Pivot the drive bay assembly upward. See "Accessing the system board components and drives"
on page 38.
5. Disconnect the signal cable and the power cable from the optical drive.
to secure the bracket on the bottom of the optical drive bay.
.
Chapter 5 Installing or replacing hardware
51