HELP!!! I have a Automatic watch cleaning machine, on the front it has Auto-cleaner 101 made by Fuji Denshi Kogyo (usually known as "The Seiko Machine" ). And would be at least 30 plus years old.It has been running fine for many years without fault. It has a pug in ultrasonic attachment that fits inside the number 2 glass jar and then plugs in with two prongs into the top of the machine. Just recently the ultrasonic function has stopped working and I suspect the problem is the transducer as the connections in the jar are quite corroded. Has anyone had one of these machines repaired or a had a compatible transducer fitted? Any information to get my old reliable machine up and going again including any technical information, wiring diagram or help in general would be greatly accepted.