Gentlemen,
The F-3 is brand new and a Proto-3. Running a new DCS system, 4.20. My problem is that the second A unit causes either A to drag the other, instead of one running in forward and one in reverse. They're synched for just a foot, then the rear one stops its wheels and the forward one keeps going. This happens in either direction. Also, the second A seems to try to run faster than the lead A. I tried resetting and it didn't work. Tried all combinations of the three on the track. Tried all the DCS settings that made sense. The lead A with the B works perfectly. All sounds and lights are perfect. There are no switches underneath any of the three, and the linking cables are connected properly. Nobody I know has ever heard of this problem.
Jerry G.
