HP TouchSmart 9300 Elite All-in-One PC - Manual (Page 17)

3. Tilt the base of the computer stand so that you can position it over the rails on the back of the
computer, and align the four screw holes.
4. Use a flathead screwdriver to replace the four screws attaching the computer stand to the
computer.
Wall-Mounting your HP TouchSmart Replacing the computer stand 13