; homez.g ; called to home the Z axis G91 ; relative mode G1 S2 Z4 F200 ; raise head 4mm to ensure it is above the Z probe trigger height G90 ; back to absolute mode G1 X100 Y100 F2000 ; put head over the centre of the bed, or wherever you want to probe G30 ; lower head, stop when probe triggered and set Z to trigger height G29 S1 ; load bed mesh file M376 H20 ; taper off comp