Remove the five screws using the T6 Torx screwdriver.

Thayne Christiansen had a comment on July 20 that I found relevant enough to move up and include in the instructions themselves (still needs verification). "Step 5 shows removal of screws removed in Step 2, but doesn’t show removal of 2 screws from MB freeing it. Should also show removal of two coax cables connected to the board (1 white, 1 black).