Grbl ‘$’ command cannot be used unless Grbl is IDLE. Ensures smooth operation during a job

I cant turn on my laser and in Lightburn it says this error, but i have original cabel from ortur. Grbl ‘$’ command cannot be used unless Grbl is IDLE. Ensures smooth operation during a job
Please help me

That’s no real problem. It just states that the command sent to the laser couldn’t be executed because it wasn’t ready. You can usually ignore that. Show the output of the console window. Can you move the laser after the messages appear?

My laser cant turn on its only light red and blue. I have ortur laser master 3

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