So my chemical pump was running perfect. Then a tech cleaned tile for a day with the dang rinse on. Yes 1000 psi. Now when it primes the meter hits the top and bounces like crazy. If I run a wand while it’s priming it does lower the level in the rinse tank. But when I go to turn it from prime to on the float sucks to the bottom forcefully and stays there and won’t meter at all. Opened the valve all types of different settings. And yes new diaphragm and disk. Help!