I focus mostly on the Fresenius threads. There was a post yesterday, and I searched for a similar post I had seen earlier. Biomeds offered suggestions, but the person who started the thread never posted the fix. It's frustrating if you have a machine problem, and you know it has been discussed here, but the thread just ends with no solution.
On top of that, biomeds are doing their best to offer ideas on how to solve the problem, but nobody knows how it all ended.
It would be helpful to everyone if people could please post the fix.