hello, i have a um2 clone (jennyprinter 3) on which mainboard is HS. i bought a duet wifi and a pt100 board. for wiring i think i am ok but i doesent understand how to use/modify z endstop to do bed levelling.... i read your posts but i don't understand...
i have to move my z endstop ? (mine is at the bottom) if yes , what is the better way to install it on top; i can't see how it is done on a "umo" ...
and after, to make a bed levelling, i move manually z axis, i write the value and after, where to put it to calibrate bed ?
thanks for help