Allen writes:

“Hi! I am not necessarily new to model trains, I’ve used them for years. I recently have just got back into it, but when I’ve put my set back together, I’ve found that all I am getting is a buzzing sound, and nothing else. I’ve tested my old models and brand new ones, different track pieces for power sourcing, new controllers, but good lord nothing at all is working. All I am getting a buzzing sound, and when I press “stop” on my DCC controller, the models inch maybe less than a centimeter forward. Help!!”