In order to help you solve the problem faster, we need the following information:
General Settings
How to open: LightBurn(Menu) -> Edit -> Settings
Device Setting for GRBL
How to open: LightBurn(Menu) -> Edit -> Device Settings
Machine Setting
How to open: LightBurn(Menu) -> Edit -> Machine Setting
LightBurn Log:
Note: Please click “Show all” before operation.
These may help you:
How to attach a image when I post?
How to attach a file when I post ?
How to find my topics, where should I reply?