Suddenly I have problems with three BLI n-scale "engines."
The E7A is not working properly, no horn sound, very sluggish.
I just received an E6B powered unit that worked briefly, but now the horn does not work;
biggest issue is that it runs okay in reverse, but very jerky in forward. Even in reverse, the engine runs slow at maximum speed setting.
I found that the unpowered B unit that came with one of the three E6A or E7A units is causing a short when I place it on the layout with another working unit.
I have tried to do the reset function in program on track, but that has not resolved the issues with any of the powered units.
I am using an new NCE digital system.