G21 ; metric values G90 ; absolute positioning M82 ; set extruder to absolute mode M107 ; start with the fan off G92 E0 ; set extruder position to 0 M140 S100; get bed heating up G28 ; home all G92 E0 M109 S150 ; set to cleaning temp and wait G1 E-30 F100 ; suck up XXmm of filament M109 S170 ; heat up rest of way G1 X4 Y115 F3000 ; move above wiper pad G1 Z-1 G1 X6 Y115 F1000 G1 X4 Y105 F1000 G1 X6 Y110 F1000 G1 X4 Y100 F1000 G1 X6 Y115 F1000 G1 X4 Y95 F2000 G1 X6 Y85 F2000 G1 X4 Y90 F2000 G1 X6 Y85 F2000 G1 X4 Y75 F2000 G1 X6 Y85 F2000 G1 X4 Y95 F2000 G1 X6 Y70 F2000 G1 X4 Y60 F2000 G1 X6 Y65 F2000 G1 X4 Y55 F2000 G1 X6 Y60 F2000 G1 X4 Y90 F2000 G1 X6 Y50 Z0 F2000 G1 X4 Y55 F2000 G1 X6 Y45 F2000 G1 X4 Y65 F2000 G1 X6 Y45 Z-1 F1000 G1 X4 Y40 F1000 G1 Z15