LaserUser.com Forum (formerly RDWorksLab)

True, you understand it now.

Dave Vigness wrote: Sun Apr 18, 2021 Pete,

I believe that, no matter how hard they try, the two will never be exact. I was referring more to the tube / nozzle set though.

Roger all, yep, I understood you.

I called Boss today and the tech support representative acknowledged that by swapping lens beside changing the nozzle, the auto focus parameter value must be re-adjusted. This require some testing by firing the laser on some scrap material and adjusting the table in relation to the nozzle until the laser beam will produce the smallest dot possible. When happy with the result the Z value must be noted and by using the software you need to update the existing parameter vale of the "Focus Distance" in LightBurn or "Focus Depth" in RDworks with the new value.
That's about it, thank you all for your input.

What did they say about the 60w power supply?

I forgot to ask...I'm an idiot lol
I will call again, hey they give lifetime support so who cares )

Ok regarding the 60W power supply support said that its is fine, they test the 70w tubes with that wattage and it the60w can fully power the tube without issue.
On a pulse on 95% I should get 20.3 mA which according to support is what to expect.

Dan Sobel wrote: Tue Apr 20, 2021 Ok regarding the 60W power supply support said that its is fine, they test the 70w tubes

That's one way of protecting the tube from being over powered