I’ve sent this issue to both Onefinity and JTech, but with the weekend here I’m hoping a forum member can get back to me before they do on Monday… I’ve just installed the 7w+ Laser kit on my new OF Woodworker Pro. The laser fires full blast if I set the JTech switch to manual, but won’t fire when …

Did you look here [image] Laser works in manual mode, won't fire when processing Gcode J Tech Laser I need some help. I’ve read the other posts and have made all the recommend adjustments, but I just can’t get the laser to fire when running a Gcode job. Works…

Yes, but it was of limited help, especially since that posting is 4 years old and the firmware and post processors all handle Jtech lasers natively now without jury rigging another tool configuration.

@jnordyke did you ever get this working? I am having the same issue and I even tested known files that worked prior to me updating the controller.

<a name="p-120500-jtech-laser-masso-wont-turn-on-through-controller-but-will-run-from-gcode-httpsforumonefinitycnccomtjtech-laser-masso-wont-turn-on-through-controller-but-will-run-from-gcode29276-1" class="anchor" href="#p-120500-jtech-laser-masso-wont-turn-on-through-controller-but-will-run-from-gcode-httpsforumonefinitycnccomtjtech-laser-masso-wont-turn-on-through-controller-but-will-run-from-gcode29276-1" aria-label="Heading link"> Jtech Laser, Masso - won’t turn on through controller but will run from gcode Nov 2024 9h post by Loopback77 on Nov 9, 2024 [image] Loopback77 1 Nov 2024 I have a Masso controller and a Jtech laser. I can’t get the Masso to turn the laser on manually with any power level through the Masso …

My issue was a bad laser head which J-Tech promptly replaced

Thank you, I hope mine is not any bad hardware.

Is there any way to tie the M4 command to the GUI “Laser” on the screen? I looked through all of the Fx screens but nothing stands out.

Jtech Laser Not Firing

Accessories J Tech Laser

Ken5 October 18, 2025, 4:44pm 2

Did you look here

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Jtech Laser Not Firing

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