Dots appear all around engraving

[Julien]

Hello, I think that we have the same problems…

Engraving disturbance littles dots

hello, I have a question : When I engrave I have small parasitic dots which appear on each side of the engraving. If I restart the same engraving they are not in the same places. whatever the burning speed they are there! They had disappeared one at a time after earthing the shielding of the wires. I had thought of EMC disturbances. I’m using windows, The last version of the awc 608 The water chiller isn’t on the same electrical plug I have the same problem with the software LaserCAD H…