fleck 9000

First off, thank you for any help that you are able to provide! I have never paid much attention to our water softener before outside of filling it, but it is now having issues and I am looking for help. We bought our house approximately 10 years ago. It is on a shared well with a neighbor...

I have a fleck 9000 twin that is leaking from upper and lower pistons. I would like to try and do the repair myself. I saw couple of videos on you tube but was still confused on how to depressurize the system. I was able to find videos to depressurize fleck 5600 which is one tank system but...