M140 S60 ;M140 = bed temperature, S60 = 60C M105 ;read temperature M190 S60 ;M190 = wait for bed to reach temperature, S60 = 60C M104 S200 ;M104 = extruder temperature, S200 = 200C M105 ;read temperature M109 S200 ;M109 = wait for extruder to reach temperature, S200 = 200C M82 ;absolute extrusion mode G21 ;metric values mm/min (G20 in/min) G90 ;absolute positioning M82 ;set extruder to absolute mode M107 ;start with the fan off G28 X0 Y0 ;move X/Y to min endstops - homing position G28 Z0 ;move Z to min endstops G1 Z15.0 F9000 ;move the platform down 15mm G92 E0 ;zero the extruded length G1 F200 E3 ;extrude 3mm of feed stock G92 E0 ;zero the extruded length again G1 F9000 ;move X Y Z E ;Put printing message on LCD screen M117 Printing... G92 E0 ;set current position to co-ordinates given G92 E0 G1 F1500 E-6.5 M107 ;fan off G0 F7200 X75.647 Y73.771 Z0.36 ;TYPE:SUPPORT-INTERFACE G1 F675 E0