I found the problem. The screws holding the speaker were too loose. I just reseated the speaker and tightened the screws. Now it runs great.
I also had to replace the rotary encoder in the speed control knob. The spring for the stop button was broke. Bachmann really needs to work on quality control.
Mike
I also had to replace the rotary encoder in the speed control knob. The spring for the stop button was broke. Bachmann really needs to work on quality control.
Mike