Tenho uma maquina laser lunyee cersao 100cm por 100 cm

rst:0x10 (RTCWDT_RTC_RESET),boot:0x3 (DOWNLOAD_BOOT(UART0/UART1/SDIO_REI_REO_V2))

waiting for download

aparece essa mensagen quando coneta, a tela esta ligando normamente (tela do controlador) porem ela agora fica desligada e no lightburn ela aparece a mensagem acima

This message appears when connecting; the screen is turning on normally (controller screen), but now it remains off.

If the controller screen remains off


  1. Emergency Stop activated
  2. Key switch off (if it has one)
  3. Power supply bad

The power supply is fine and the drivers are also correct, I just tested the voltages and they are good, however the display screen remains off and now it says “please wait for connection”.

What should I do to fix it? The same thing keeps happening.

Check a possible solution here:

I installed the firmware and the display screen is normal again. I’ll wait and see what happens if it doesn’t work.

error:5

O ciclo de ‘homing’ (ponto zero referencial) nĂŁo estĂĄ habilitado em suas configuraçÔes Grbl.

You must have limit switches for Homing to work. If you have the switches, GRBL parameter $22 must =1 to enable the Homing cycle. You can enter this in the Console Window ($22=1).

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