I tried to find some other pictures of the inside on the internet and think I found a couple. Is this missing any parts?
I don’t know much about electronics so I haven’t touched anything inside. Nothing appears loose or fell out when I opened it. Here are some pictures.
http://www.flickr.com/photos/29738748@N07/4625693572/in/set-72157623979384341/
http://www.flickr.com/photos/29738748@N07/4625088047/in/set-72157623979384341/
The lowest knob, the rate knob feels a little loose (more than the other two). It wiggles a bit and moves the big green chip inside when I wiggle it.
would this cause the whole thing to not work?