Removing Or Reinstalling The Rear I/O Assembly Cover - Lenovo ThinkCentre M90z User Manual

4. To reinstall the lift stand, insert the two tabs
computer VESA frame, and then slide the lift stand toward the bottom of the computer. Align the three
screw holes in the lift stand with those in the computer VESA frame and then install the three screws to
secure the lift stand.
Figure 8. Reinstalling the lift stand
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 50.

Removing or reinstalling the rear I/O assembly cover

This section provides instructions on how to remove or reinstall the rear I/O assembly cover.
To remove or reinstall the rear I/O assembly cover, do the following:
1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect
all power cords from electrical outlets and disconnect all cables that are connected to the computer.
2. Place a soft, clean towel or cloth on the desk or surface. Hold the sides of your computer and gently lay
it down so that the screen is against the surface and the cover is facing up.
1 on the lift stand into the corresponding holes in the
Chapter 2
.
Installing or replacing hardware
17