I cannot get the fire button to work on my jtech kaser

[JohnJohn (John Johnson)]

Which J Tech engraver do you have and do you switch back and forth to CNC milling with a spindle? Which version of GRBL is on your controller?

This may help you get your questions answered sooner:

How To Ask For Help

Folks, When asking for support for LightBurn via this forum, email or anywhere else, please keep the following tips in mind for the fastest and most helpful answers. Please provide these details: What machine do you have? What controller does it have , and what firmware it is running? Are you running the latest version of LightBurn? Is the issue new, or has it happened before? What kind of computer is it, and what Operating System is it running? Please note these things: Please speak in co…