I purchased three dcc equiped diesel engines for my new dc layout.
It said on the literature they could run on a dc track and two came with a set of jumper .
Do I have to remove the decoder and install the jumpers before running on the dc track.
I will be installing a MRC Prodigy Advanced Squared controller at a later date but would like to try the engines first.
Is ther anything else to do before running the engines.