Good night, I am using a Chinese clone of the 3W elekslaser,

Good night, I am using a Chinese clone of the 3W elekslaser, but I have a problem, I load the file I add the parameters of cut or engraving and move only the engines but not the laser, I can not turn on the laser, some help ?

@Leonardo_Vargas ​ have you followed this instructions plus selected GrBL ( if you have ) from the machine profiles?http://cncpro.co/index.php/31-documentation/initial-configuration/firmware/grbl-1-1e

@Ariel_Yahni_UniKpty I’ll verify the information, thanks for your answer

Just to clarify:
1- make sure you have the correct firmware
2 - make sure laserweb settings matches you firmware settings