Using the Torx T8 screwdriver, remove the 13 Torx 6 millimeter screws on the bottom frame of the laptop.

Using the Phillips P0 screwdriver, remove the 2 Phillips 6 millimeter screws on the bottom frame of the laptop.

The 2 Phillips 6 millimeter screws can be identified by the small keyboard logo nearby.

Remove the 2 Phillips 3 millimeter screws from the edge of the frame where the optical drive was previously located.

Remove the 5 Phillips 3 millimeter screws from the area where the battery was previously located.

The Torx screwdriver is the screwdriver with a six-pointed star shaped tip. T8 refers to the name/size of this particular Torx head screwdriver.

The Phillips head screwdriver is the screwdriver with a "+" shaped tip. P0 refers to the name/size of this particular Phillips head screwdriver.