1. Assemble the standoffs and nuts.

2. Remove the plastic protection film from both sides of the thermal pads and put the thinner pad on the SoC and the thicker pad according to the picture.

3. Insert the board into the case and tighten the 4 screws from the bottom side.

4. Remove the plastic protection film from the black plastic and mount the rubber feet.

5. Close the lid and secure it with the 4 screws.