Hi everyone, today as I was running my new Lionel legacy mikado, the smoke unit stopped working, and I got the dreaded 3 cab light blinks signal. I tried several times to reset it, but to no avail. I have tried turning off the smoke unit and turning it back on, shutting down the engine, starting it back up, adding smoke fluid, because it had very little in it, I believe I might have damaged the heating element. However, when I try to reset it, it sounds like the smoke unit tries to run, but just dies. I really dont want to have to shell out some cash to send it to Lionel, so I want to know if there is any possible way that I can fix it myself. Thank you all so much for the help, I would really appreciate it a lot.