So I was able to check the transducer via the hard floor test. It is still working fine. I can also hear it clicking, so I think I am ruling out the ducer. I also have a new battery, so I am ruling that out as well. Going to try to clean the brushes first and check to see if they need replacing. Anyone done their own? It looks fairly straightforward from the instructions, but I just don’t want to mess it up. Any feedback is appreciated. Thanks!