Posted Sun Feb 26, 2012 6:41 PM
Hi, I had the same problem with one I got a while back.
Mine also had some battery corrosion on the terminals which I cleaned off with some baking soda and a bit of water on a Q-tip. I also cleaned the pcb(s) with a pcb cleaner and replaced all the electrolytic capacitors (I think there are 4-5 in the gun).
I may have also re-soldered some components with fresh solder. After doing this the Menacer worked fine. The reciever box seemed ok, I may have replaced the caps in there as well.