Please check out the photos below. They show a piece of wood screwed onto the inside of the cabinet between the coin door and start button.
![](http://xa.yimg.com/kq/groups/8040/sn/513267447/name/IMG_2529.jpg)
![](http://xa.yimg.com/kq/groups/8040/sn/321335453/name/IMG_2584.jpg)
Does anyone know what this is for? Apparently it isn't a one-off as it appears in other pinheads' machines.
Thanks in advance.
Martin