Traversal Lines Between Objects (not GRBL / JCZFiber Controller)

[make (Manuel Keel)]

Hello everyone,

I have an EM-Smart Basic fiber laser and would like to control it using Lightburn. However, I am experiencing an issue where traversal lines appear between objects. This problem only occurs with Lightburn and not with EzCad2.

I have found several solutions for a GRBL controller (e.g., setting $32=1), but I am using a JCZFiber Controller.

Does anyone have any ideas on how I can resolve this issue?

Thank you!

[parsec (FerAS)]

Not a Galvo and I may be wrong but I believe you have to import your EZCAD settings and Galvo COR file

Did you follow the Docs instructions?

LightBurn & Galvos - LightBurn Documentation

Lens Correction - LightBurn Documentation

[make (Manuel Keel)]

Dear parsec

Thanks for your feeback.

based on this

I think I dont need the correction file because I imported the markcfg7 file.

But I will check it again.

Thanks.

[LightBurn (Oz)]

When you set up LightBurn did you import the settings from the EzCad config that came with the laser? This looks like an issue with the timing settings - the mirrors are not pausing at the end of a shape to wait for the laser to stop firing, or the laser is not stopped soon enough. It could also be that you have the wrong source type chosen.

[make (Manuel Keel)]

Hello everyone,

I had a really frustrating day today, spending around 10 hours trying to get Lightburn to work with my laser.

I tried and changed various parameters, especially in the timing area. I also uninstalled and reinstalled Lightburn multiple times, as well as the drivers. Interestingly, I was able to engrave a shape twice without errors, but the next time it didn’t work.

Easycut 2, on the other hand, worked everytime flawlessly.

Then I noticed the message “unrecognized board signature”. I tried connecting the laser directly to the PC without a hub, but it didn’t help.
Even on my old laptop, I got the same message, but the laser itself worked perfectly.

It’s not that urgent anymore as the laser works at least on my old laptop with Lightburn but I would still like to solve the problem.

Does anyone have any ideas on what the problem might be and how to fix it? I would really appreciate any tips!

Thanks in advance!

Best regards
Manuel