Thetford Cassette Not Flushing
It didn't work before when it was under warranty. They fixed it. I don't know if they replaced the circuit card. I called them the other day. I watched a video on YouTube about the impeller possib...
Forum Discussion
I fill the tank with water. When I first bought it, the prep people put a little blue stuff in there so I have been doing that. I don't think you're supposed to though and now that you mention it, maybe that has something to do with it. Oh and yes, I checked the yellow fuse and it is good. Thank you Jeremiah.
