Step 31
Turn the Lombard so that the trackpad is nearest you and slide the thin plastic shield away from you, out from under the black casing.
Disconnect the newly revealed thin orange ribbon from the logic board, to the left of the trackpad.
Remove the two long silver Torx screws.
Step 32
Turn the laptop over.
Remove the seven Torx screws from the bottom casing.
There are two long screws in the front left and front right corners; make sure to put these back in the proper place when reassembling.
Step 33
Turn the laptop back over.
Remove the three short black Torx screws from the metal frame.
Remove the short black Torx screw to the far left that fastens the logic board to the casing.
There is a small black plastic spacer that goes between the bottom left screw and the logic board.