G90; absolute positioning M83; extuder to relative G1 X64.4 Y50 Z0.24 F3000 M106 S1.0 ; part fan on ; layer 1, rich extrusion G3 X55.6 Y50 Z0.24 R4.4 E0.827565 F200 G3 X64.4 Y50 Z0.24 R4.4 E0.827565 F200 ; taper layer (4 sectors) G3 X60 Y54.4 Z0.3 R4.4 E0.12069 F200 G3 X55.6 Y50 Z0.36 R4.4 E0.24137 F200 G3 X60 Y45.6 Z0.42 R4.4 E0.36206 F200 G3 X64.4 Y50 Z0.48 R4.4 E0.48274 F200 G91 ; relative positioning G1 Z5 F100 ; lift Z relative to current position