Running into an issue with GCODE saved out of lightburn 1.0. I’m using a JTECH 7w attached to a Onefinity Woodworker CNC. Prior to the update i had no issues (well besides trying to find settings that work on grayscale). Things i’ve tried: going through recommended machine settings going through …

[2021-08-11 16_35_15-Onefinity CNC - Web interface] job running with nothing firing even on dark black [20210811_163611] GCODE [2021-08-11 16_45_08-Onefinity CNC - Web interface]

I just had the same problem (my laser arrived today.) All my setting match yours but what I had to do was download and use the previous version of Lightburn 0.9.24. Works like a charm now

Yeah it crossed my mind, I just want that to be my last resort. It looks to me like the S## values aren’t even populating in the gcode…have you noticed that from when yours stopped working?

That’s what it looked like to me.

Can you post some GCode you generated from V1.0 so I can see the code? It’s quite possible there’s a new setting interacting in a bad way with your system. I notice both of you are using OneFinity machines. Are you using the GRBL-M3 profile, or GRBL? Switch to GRBL if so. We changed the default …

GCODE is linked in my second post on this topic, i’ll link it here as well… gcode missing S Values

any updates guys? dead in the water at the moment.

[image] Version 1.0 missing M3 for laser engraving (can't engrave) LightBurn Software Questions We have a fix for this already and will be releasing a patch soon.

Laser Stops firing from gcode after 1.0 update

LightBurn Software Questions

LightBurn (Oz) August 14, 2021, 4:26pm 10