http://www.youtube.com/watch?v=O4n-8HG3BHk&feature=youtu.be Yes i have checked motor height and the fuse. The backstory is that the battery in the gun (not the one in the video) became extremly hot and burnt out the battery completly. It was a warm day and everything about the gun became hot and it smelt like burning a little, thats when i stopped and took out my back up. There are two problems in this video, one the gun not shooting and the second the fire selector breaking making it a guessing game if it will shoot full, semi, or on safety. If you could help me with both of these that would be great. Also i know that if batteries get hot they produce less volatge so could a short circuit from either that or from the heating of the wire be the cause of this problem?