Things You'll Need
Instructions
Place the controller face down on a flat surface.
Use a Phillips screwdriver to remove the screw holding the battery compartment door in place on the rear of the controller.
Slide the battery compartment door toward the base of the controller and pull it away from the unit to access the battery compartment.
Insert the batteries into the battery compartment. Make sure you align the batteries correctly with the "+" marks on the heads of the batteries pointing toward the "+" mark on the end of the battery slot of the compartment.
Replace the battery compartment door onto the controller, securing it with the screw.