Too many locos lashed up and they'd blow something and stick on full throttle. I am unable to control speed, momentum or braking with the throttle.' When I was modeling in O scale I had the same thing happen about 3 times with the smaller MRC power packs. ' I had an engine derail, and when I set the engine back on, it took off at high speed. Read honest and.įor the postage and repair I might be able to buy a new one or some other DC control? Any thoughts? Thanks, Chris. Find helpful customer reviews and review ratings for MRC AA-210 Sound Master 210 Sound Machine at. View online or download Mrc BPS-210-C1-V2 Operation Manual. MRC Control Master 20 - How do you set up wiring for walk around plug ins? Unfortunately MRC took the instruction manual off their web page. Results were calculated based on manual counts utilizing a hemocytometer.
