I have a two 6105's that I bought a few years ago, I noticed today that one wasn't running, I took it out and cleaned it, it doesn't even try to start with the 12v or 18v chip in the power supply, it started with the 24v chip in the power supply once but now wont start again. i tried plugging it into the other power supply, same issue. Thoughts on what needs replaced? Impeller? Drive Motor?
Thanks
Thanks