Hi there, My daughter bought a Heljan 89121 TT I believe for my Christmas present I have a computer controlled layout and have installed the turntable on the layout - it works perfect using the blue box! However, I have a Z21 black and iTrain computer control The setup defeats me completely - I’ve read the instructions xxxxxx times and watched as many RU-vid videos I can find - but I don’t get the address 057 and 225 green etc - the instructions require a tefal man to understand or it must be me? Can you help please
Jag saknar information,om att polarisera plus och minus,när vändbryggan roterar 180 grader så att plus möter minus eller tvärtom.Det blir ju kortslutning...