load filament – ender3 w/bondtech extruder
G21 ;metric values
G90 ;absolute positioning
M109 S215.000 ;Heat hotend to 215C
M300 S440 P200 ; Play tone
M300 S660 P250 ; Play tone
M300 S880 P300 ; Play tone
G4 S5 ; wait 5 seconds
M300 S440 P200 ; Play tone
G92 E0 ;Reset the position of the extruder
G1 E280 F2000 ;Feed 250 mm of filament at 2000 mm/minute speed
G92 E0 ;Reset the position of the extruder
G1 E100 F200 ;Feed 100 mm of filament at 200 mm/minute speed
G92 E0 ;Reset the position of the extruder
M400; finish move