Hi, I have agenmitsu 4030 proverxl cnc router I have installed the laser and I am trying to center the laser in my grid in light burn. However, when I. Center the laser on the base of the router, the laser shows on the grid to be on the outs side edge of the grid. I have tried changing my start from, from absolute cords current position, user origin and none of these help I have also tried set origin that does not work either.
It sounds like your machine is setup as a negative coordinates machine. If so, you’ll need to adjust the origin position to address this.
Take a look through this portion of the documentation and see if it applies to you:
Common GRBL/GCode Setups - LightBurn Software Documentation
Also, your Get Position in the Move window is showing your laser is at X:-3.201 and Y:-1.869 Inches. The view on the workspace grid agrees with these values.
If you move the laser head to the center by hand, the controller will not know this.