Hi All,Just wanting to take the upper playfield off my Royal Rumble to give it a clean and change a few bulbs underneith the championship belts,I havent taken it off before so im a little apprehensive due to the gates that let the ball out ,so i was hopeing if anyone has taken the upper playfield off before can give me any advice before i attempt it,things to look out for,etc, any experiance they had while doing this,would be greatly appreciated..Thanx in advance