u/Adventurous_Panda892

So my home fill has been on the Fritz for a bit and I can’t figure it out it started when I was filling my o2 tank. I turned the matchine on perfectly fine one minute and I noticed it never went up a single notch on my regulator the lights indicate it is filling the rotor is spinning and it sounds just fine I’ve checked for leaks everything seems to be in order and I can’t figure it out when I took apart the stagings to see if the seals were still in tact I found this residue on the inside and I never could figure out what it was from I store them in my garage so if anyone has any information that can help me get back to melting plz lmk thanks friends❤️