Need help with an engraving problem

Hello !

This is my first post here, I need some help, I have tried to figure out an engraving problem with my GB tiger 15W using Lightburn but I’m a little lost…

I have two lasers (one Ortur 15W and one GBtiger 15W) which work with lightburn.

With my first laser Ortur I have no problem (right engraving in the photo).

With the second (left engraving in the photo)I have some problems because I can’t engrave the image of the bottle as you can see in the picture.

I have tried some adjustments in settings (scanning offset) but it doesn’t work. The text is ok at engraving but the image is not ok.

Can somebody know what’s going on with my settings ?

Thank you in advance,

Julien