Rotate the computer 90 degrees clockwise so the power receptacle faces you.

Remove the three 3 mm Phillips screws along the edge of the lower case.

When replacing these screws, you must install them in the correct order. Begin by installing the screw closest to the display hinge, then work your way toward the front of the computer.

Turn the computer 90 degrees clockwise so the hinge faces you.

Remove the lower 5 mm Phillips screw on each side of the hinge (two total).

Rotate the computer 90 degrees clockwise so the ports face you.

Remove the three 3 mm Phillips screws along the edge of the lower case.

When replacing these screws, you must install them in the correct order. Begin by installing the screw closest to the display hinge, then work your way toward the front of the computer.