NCE momentum button
Hi, I have a NCE procab and I know that pressing the momentum button should not be used for locos with sound decoders as pressing it can alter the values in some CV's. Indeed, I have two locos performing badly because of this.
So, is there a way of changing what the momentum button does eg reasigning it as a second direction button, to prevent momentum being pressed by mistake?
A really solid fail-safe method is to open open the case and stick a small piece of cellotape or similar on the button contacts to stop the contacts making the circuit. The rubber buttons are carbonized and short across the printed grid. Conversely, if a button is erratic when pressed, a soft pencil like a 4B rubbed on the button will rejuvenate the contact for a while.
Take your choice. David
