Lightburn working but not able to get full power

[LightBurn (Oz)]

Replied in your original thread:

I get motion but laser does not fire. New build

These are your maximum speed settings, in mm/min, which is very slow. Trying to run at speeds higher than this will automatically ramp the power down to compensate. 500mm/min divided by 60 seconds per minute, gives a maximum speed of 8.33 mm/sec. Any faster than that and the power will drop, unless you increase those numbers.