Five Nights at Freddy's Sister Location Night 3 in the Parts & Service.

Its Night 3 and you are in the Parts & Service room which is dark in the room and it had wires and pipes along the walls. The floor is never seen. There is a conveyor belt that the animatronics sit on while deactivated, with a green button that sends them to the Scooping Room. It's blue and doesn't function. Then you saw Funtime Freddy sat on the conveyor belt while being deactivated. Then you heard handunit speak.

HandUnit: Great job reaching Parts and Service! It seems that Funtime Freddy is out of power, which should make your job much easier. The release switch for the chest cavity is located on the underside of the endoskeleton jaw. To reach it, we will first need to open the face-plates. You will need to press the face-plate release triggers in a specific order, and it’s important to be as precise and as careful as possible. Locate the small button on Freddy’s face, just under his right cheek, and press it.