Laser engaging in patches

[SusanD (Susan)]

Hi there,

I’ve just recently got a Creality CR Laser Falcon (5W) and successfully engraved a few small things. My laser then stopped firing - it went through the motions of framing and following the image shape, but no laser. I uninstalled and reinstalled Lightburn, and replaced the laser head. The laser is now firing but the image isn’t engaging consistently. It’s burning at junctions and missing bits in between.

I apologise for the poor description but I have no idea what to try to fix this.

[berainlb (PY)]

@SusanD

The laser is now firing but the image isn’t engaging consistently. It’s burning at junctions and missing bits in between.

Can you upload the .lbrn file that you used to burn this job?

Also, a photo of the resulting burn please.