Lightburn worked well for a year on my Mac with OMTech Polar 350 laser.
It suddenly will not turn on the exhaust fan and the nozzle blower. This is pin Wind on the Ruida main board 644???
These turn on just fine using Ruida’s RDWorks and the main board has been replaced.
I have gone into the vendor settings many times trying to turn on the air assist. It says it’s on, or off, but never actually turns them on. It will accept other vendor settings changes like turning off the door safety switches.
This may have happened during the last update because other things went wrong with it. It didn’t import any of my previous preferences or calibration settings for the camera. But I’m fairly certain the fan problem began after the update debacle.
Help