@f-riccardo Thank you so much for the reply. I add some information and attach some photos to be clearer. It is not a problem for me to reverse the verse of the axes, the problem I have, is that the endstops of the engines are already mounted and I cannot move them. I attach the photos of the mounted printer, and the configuration that I have on reprap. Thanks many.

Good morning everyone. I state that I am new in the Duet world, and I apologize for my English if it is not correct. I tried to do some search in the forum but I didn't find anything. I have a problem with my Duet6hc, associated with a core xy printer. Imagine seeing my printing dish from above, for default the XYZ origin is at the bottom left. I have to move it to the opposite side. At the bottom right. Can anyone help me? Thank you very much to everyone.