To replace the white drum head on the cymbal side, use a Phillips #00 screwdriver to loosen and remove the two 8 mm screws.

To replace the white drum head on the side opposite of the cymbal, use a Phillips #00 screwdriver to loosen and remove the two 8 mm screws.

The blue drums will fall after the screws are loosened. Be sure to brace the blue drums in this step in order to prevent damage to the connection points between the blue drum components and the motherboard.