Eleven case screws are located on the bottom of the laptop. Two will be underneath the rubber feet.

Use a Phillips #0 screwdriver to remove all 6.7 mm screws from the bottom cover.

Once the screws are removed, carefully take the bottom plate off.

Don't force the bottom plate off. There will be a cable connecting the bottom plate to the rest of the laptop. If you pull too hard you risk damaging this cable.