Lenovo ThinkCentre M75q-1 User Manual page 51

Replacement procedure
1. Remove any media from the drives and turn off all connected devices and the computer.
2. Disconnect all power cords from electrical outlets and disconnect all cables that are connected to the
computer.
3. Replace the external optical drive.
Figure 9. Removing the external optical drive box
Figure 10. Removing the external optical drive
.
Chapter 7 CRU replacement
45