It doesn’t
The printer knows nothing about the centre of the bed. It knows where 0,0 is how large the bed is.
The only thing that needs to know where centre of the bed is the slicer, it just takes the size of the bed and divides by 2
The printer knows nothing about the centre of the bed. It knows where 0,0 is how large the bed is.
The only thing that needs to know where centre of the bed is the slicer, it just takes the size of the bed and divides by 2