Possibility to offset Z material thickness for Gweike Cloud machines

[jkwilborn (Jack Wilborn)]

Try this thread…

Setting wood thickness /laser height on Gweike Cloud

Hi All, just can’t seem to find an answer anywhere re setting laser height using Lightburn on Gweike Cloud with 30 mm wood. I want to engrave a pattern on a 30 mm high box but not sure how to set this up. I understand taking the thickness of wood from 17mm on Gweike (easy for 3 mm ply) but what should it be set at for 30 mm - should I put a minus size - or do I need to manually lower the bed ?? Any help greatly appreciated.