The opening process is the same on both sides. For simplicity, this guide shows only the right-side opening process. Unscrew whichever side you wish to open and work on.

For the right side, remove the five Y0 screws securing the right side of the controller.

Four 9.2 mm screws

One 7.2 mm screw

If you wish to open the left side, remove the five Y0 screws securing the left side of the controller.

Four 9.2 mm screws

One 7.2 mm screw