I'm new so sorry if I post this to the wrong spot but I and my Jr. High students need help.
We built a large, permanemt Marchon MR-1 layout. (donated) Everything has been working great until today.
Now each controller controls both sides of the track. Nothing changed in the way we run the layout, just
all of a sudden we can't race on both tracks.......We have tried every possible controller plug in.
Can anybody help us troubleshoot and fix this issue?
Thanks in advance.