; move head from bed, preheat to 230/100 and return control M301 P34 I4 D113 ; set PID nozzle M304 P162 I17 D378 ; set PID bed G28 ; home all axes G1 Z5 F300 ; move bed down 5mm M104 S0 ; set extruder temp M140 S50 ; set bed temp M84 ; disable steppers G4 S900 ; wait 15 mins to cool M400 ; wait for buffer to clear