Error 20 et 1 plus de gravure

J’ai ce message d erreur.je n arrive plus a graver… aidez moi…

I usually see this error when somebody has has manually selected ‘iLaser’ as their device type when they don’t actually have an iLaser and in your case, if you have a SculpFun please select ‘GRBL’.

If that is not the problem, please check your USB connection:

Continuing the discussion from Error 20 et 1 plus de gravure:

Thank you for your answer and sorry for my english.
It’s ok for my: i select already grbl…i don’t anderstand what is the problem…

Can you click on “save gcode” and post the file here? Then we can check that line number 3.
This error can sometimes also be caused by a broken image. Does it happen when you just draw a rectangle or circle using the LightBurn tools?

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