Installation Instructions
Step 1:

Begin by placing the case on a flat, clean surface. Remove the protective film from the acrylic sheet (it may be clear, white, brown, or blue). Place an object approximately 4" tall underneath so that the sheet is raised past the edge of the case on the top side only. The bottom side has rubber feet, shown with arrows in the picture. If you bought a touch frame it will already be installed in the correct location (before the acrylic sheet and the cord in the top-right corner of the above picture).
Step 2:

Gently place the TV into the case. The top edge is raised, preventing your fingers from getting pinched. Grab the top edge of the case and pull up, seating the TV and acrylic into the case. Then slide the object you used out of the away. Gently lower the case back onto the table.
Step 3:
Orient the 4 metal brackets so that the black rubber nipple is touching the TV. Adjust the silver bolt as necessary so that it is gently pushing against the case. Tighten the small nut on the adjustment bolt in between the bracket and TV to prevent the bolt from unscrewing over time. Hand tighten each set of black bolts on all 4 brackets using the provided hex (Allen) wrench. Do not over-tighten. (NOTE: the touch version does not use adjustment bolts. Instead it uses thick rubber pads. Installing the brackets will be very tight and may require a helper to push down on the bracket to depress the pads while the bolts are placed in).
Step 4:

Attach the USB/HDMI mount. Hand-tighten. Plug the HDMI into the TV and the USB into the IR touch frame, if one was purchased.