I posted this message before. Running a conventional engine on my DCS and the horn and whistle while come on for no reason while running. Must constantly try to turn off. Presently, have a MTH40-1000A Z-1000 Brick Power Supply and MTH controller. Power supply is attached to controller and running wires to Fixed 1 and attached wires from Fixed 1 to Variable 1. What am I doing wrong. My apologies to the gentlemen who responded to this earlier, I could not figure out how reply to your questions. Daviddp
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