Error:9 G-code locked out during alarm or jog state ISSUE

Hello, I use an Ortur LM3 on Lightburn :

I usually don’t install the Firmware updates as it always comes with issues but this morning, I did, because I was hoping it would stop this annoying « Biiip, Bipbiiiiip » that I continuously get when using the machine.

Result : The sound is still driving me crazy and the machine doesn’t work anymore ^^

I have tried different jobs and it starts working for a few seconds before stopping and showing me this error message :

Ortur Laser Master 3 Ready!




GrblHAL 1.1f [‘$’ or ‘$HELP’ for help]

[MSG:‘$H’|‘$X’ to unlock]


G-code verrouillé pendant l’état d’alarme ou d’avance pas-à-pas.

[MSG:3:Warning: Caution: Unlocked]


I am French, but I guess the English translation would be :

[Error:9 G-code locked out during alarm or jog state]

I have tried different options as I checked some forums but no result.

Could you please help me ?

Thank you,


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