Hi All - I have a two week old S1 that is awesome! The only challenge I have ran across so far is the air assist stopped working automatically. It was perfect the first 10 or so jobs then it stopped auto turning on. I can manually turn it on and it works fine. 

I have checked the settings in XCS and they look fine as well as unplugged and plugged back in the cable between the pump and laser.

Any help will be appreciated - TIA