No light during laser processing

1.Possible cause analysis of failure:
a. The manufacturer parameter “enable parameter” is set to no.
b .Set “Whether to output” in the layer parameters to no.
c. If the laser 2 does not emit light, the"Laser tube configuration" is single tube.
a.Set the enable parameter to yes.
b.Set “Whether to output” to yes in the layer settings.
c.Set the corresponding single tube or double tube according to the actual number of tubes used in the laser.