These are the only two tools that you will NEED for the duration of this tear down. It is NOT AT ALL NECESSARY to have an Allen wrench end, but a large and small screwdriver are required.

Unscrew the four mounting screws marked in GREEN, remove the respective PVC spacers from their places a well.

There are 22 SMALL SLIVER screws, all of the same length in each of the holes marked in RED. Remove each of these.

Lift the cover up until you experience resistance, then, with BOTH hands, gently wiggle the cover back until it is free.