I have a pro that gives me a yellow/orange light and it says overheated right after I hit the button to start the job.
It’s happens on the first try of the day the room temp is at 72 degrees. Everything is clear with the intake and exhaust.
I’ve checked all cables to the laserhead all good.
If I unplugged the peltier module and try a quick small engrave it works just fine.
Any help on why the machine works with the peltier module unplugged would be greatly appreciated.