When the control handle is down I can run my train,0 to 120. When I lift the handle up the train keeps running except when I go to zero. Does that mean the contact arm is bent in the wrong position? Any suggestions
Original Post
Unplug the transformer and undo the screws that secure the rear plate with the terminals on. Drop it down slightly, you may have to jiggle it away from the main case to see inside.
It may help to shine some light inside and then you can operate the transformer to see what is happening to the control arms with the carbon rollers.
It sounds like you may have to remove the case to do any tweaks to adjust it. It isn’t a difficult job.
