My engraving is not coming out very dark and i have all the settings up

[Superflyguy21 (Ed)]

I have a Xtool F1 Ultra dual laser engraver and connected it to lightburn for the first time and the engraving is very light. I’m wondering if lightburn is not using the fiber laser for metal which is what I’m trying to engrave on. How do I determine which laser it is using depending on which material I’m engraving on?
thanks
Ed

[misken (Melvin)]

I guess it depends a little how your laser is set up, but for my Sculpfun, I can set it here:

Though, xTool does not really support LightBurn, if you want to have full LB support, do not use an xTool device