Removing Or Reinstalling The Wall Mount Cover - Lenovo ThinkCentre Hardware Maintenance Manual

Figure 9. Removing the rear I/O assembly cover
6. To reinstall the rear I/O assembly cover, engage the bottom of the rear I/O assembly cover with the
computer front bezel and then press the top of the rear I/O assembly cover downward until it snaps
into place.
7. Go to "Completing the parts replacement" on page 108.

Removing or reinstalling the wall mount cover

To remove or reinstall the wall mount 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.
3. Remove the computer cover. See "Removing the computer cover" on page 69.
4. Remove the rear I/O assembly cover from the rear I/O assembly. See "Removing or reinstalling the
rear I/O assembly cover" on page 72.
5. Remove the frame stand or lift stand. See "Removing or reinstalling the frame stand" on page 70 or
"Removing or reinstalling the lift stand" on page 70.
6. Remove the screw that secures the wall mount cover, slide the wall mount cover to the bottom of the
computer, and then lift it up to remove it from the wall mount.
.
Chapter 8 Replacing FRUs
73