I am pretty sure the buttons on the baywatch on the front of the cabinet are supposed to light up. There is an extra ball, start button and shooter button. This may sound dumb but I cannot figure how to get to the bulb inside. I see there is a large plastic nut that holds the button to the cabinet. I tried loosening it and the button moves somewhat but I still cannot gain access to the bulb. I removed the actual switch however the assembly that holds the switch in blocks the plastic nut from coming off and allowing the button to be removed. How do I get this thing off.