Just to update, I think problem is the switch on the cnc because turning it off and then back on makes it work, as well as just pushing the dial in hard
We recently had an issue where the vacuum pumps lose pressure partway through a sheet. Usually turning the dial on the CNC off and on again fixes it, so likely not a leak or a faulty vacuum pump. It goes from 20-25 HG to 0, so the router stops and we have to reset it. Does anyone know what this ...