Xy Zero Help

I’m having trouble setting the xy to start cutting. Can someone tell be how to find the starting point for xy?

If you jog to where x,y 0 should be and hit the x button to the left of the x readout it should reset to 0. Same with Y. Or you could probe and set origin. I would guess that you are unfamiliar with work offsets and advise watching some videos about it and being very careful your first few times as the machine doesn’t know or care and will cut where directed, even if your table is in that path.