Separate the top half of the clamshell from the bottom half by first locating the two hinges.
Carefully pull to one side and immediately up. The top part should pop out of the hinge. Next slide the opposite direction to pull out of the other hinge.
This will take a lot of force, so be careful not to break the plastic hinge.
Locate the rubber strip found above the main screen. Use the pry bar to remove the rubber strip. This exposes the screws in the upper left and right hand corner.