Align the tabs on both shells and bring the two halves together. Make sure the transparent plastic light screen slides into the slit on the controller frame before closing the shell

Potential for device damage. If the plastic light screen is positioned incorrectly, it may crack or shatter the screen.

Apply even force on both sides of the controller until the two shells click into place.

Screw in the four 6 mm Phillips #00 screws on the back of the controller.