Originally Posted by barry123400

If it is an over voltage protection relay you might be able to monitor it with a meter once you have a look at a schematic. And understand how it is integrated into the circuit and it's apparent function. If you have a friend with one you may be able to substitute it as well for a test. The last is not too likely unfortunatly. You could buy a new one for the best price you can get and ebay it if it is not the problem. Everyone has heard so much about them you might even make a little money. Stranger things have happened. If there is a fuse iside or outside of it clean the connections and check or substitute the fuse.