I have purchased the J tech 7 w laser and the installation was no issue and the directions were easy to follow. I went to start my first engraving and the laser was not working. I contacted LightBurn (software) and they provided g codes to have the on with limited power and nothing. Went to J tech next they walked me through the wiring diagram and the manual operation of the laser. The laser came on. JTech suggested that I check with Inventables Customer Service. I explained the issue and their response was they do not support the use of lasers.
JTech believed that there may not be power coming from the x controller through the Spindle PMW port.
I am hoping that I have not received a defective board (already had one)
Has anyone else had a non working laser and what was the solution???