Cable replacement
I broke a cable right after they went out of business and at that time Edson had picked up a bunch of their inventory and I was able to get a replacement cable through Edson. They might not know they even have the stuff if people have come and gone, or possibly they sold it all. Anyway I would question Edson once more along those lines. If parts are not available you should think about other options than sinking money into an obsolete unit, maybe replace it with an Edson system?dave