Remove the following 16 screws:

• Five 3 mm Phillips (these have smaller heads than the others).

• Three 5 mm Phillips.

• Eight 6 mm Phillips.

Peel back three strips of yellow tape in the bottom, left corner.

Peel back one strip of foil tape near the audio-out port, one near where the trackpad connects to the logic board, and one near where the screen latch used to be.

Lift the top shield up from the right side, minding the upper left corner, which may catch on the metal framework.