Another option is to leave the drawing objects where they are.
Then right click the Machining or Part object in the drawing tree and choose
'Set machining origin'.

You can then click on your drawin, where you would like your machine's X,Y (0,0) to be.
A red X will be displayed on the drawing... you can click and drag this X to change it.

This method is particularly useful if you have multiple parts in one DXF drawing.

I hope this helps!