My Eumig S810D Standard 8/Super 8 Sound Projector has a main switch problem. If you remove the cover and expose the main switch, there should be a metal plate(missing from my machine) that attaches to the metal spring tensioned plates. Those plates operate the forward/reverse lamp on and off controls via a cam. Where can I get that missing plate or find someone who can repair it?

Bill Olson, January 2013