Peel up the left ambient light sensor cable from above the left fan.

Peel up the iSight and inverter cables from above the left fan, removing tape as necessary.

Remove the following 3 screws:

• One 6.2 mm black T6 Torx screw from the right side of the fan.

• Two 9.4 mm silver T6 Torx screws from the left side of the fan.