Flip the console upright, and the top cover just comes right off.

Remove the 10 crossbar screws using a Philips #2 screwdriver.

Take out the 2 screws holding in one piece of the expansion slot shield, also with a Philips #2

The 2 black screws and the one at the bottom left of the expansion slot shield are easily removed with a Philips #2.

Finally, remove the 2 long screws from the 2 ends of the slot with a Philips #0.