Level first, then mesh, then Z offset. Or do I set the Z offset first, then level then mesh? Or is it…

I always start with mechanical functions, then move to software compensation. No sense in trying to set a Z offset on a bed that’s tilted 20 degrees. Where would the offset even apply to? The highest point? The lowest point? I’m not sure.

First, set your mechanical level. This is done by turning the screws and making sure that your bed is mechanically aligned to your nozzle. Next, set your mesh to compensate for any variance in the bed flatness. I don’t use Z offset, I haven’t had to. But if you do, this is the point that you should implement it. The machine has a sense of where the bed is so it is able to apply an accurate Z offset.