start code change log

changed line 57 - old M106 P2 S255 ; turn on filter fan 100%, new M106 P2 S26 ; turn on filter fan 10%
changed line 70 - old M106 P2 S127 ; turn on filter fan 50%, new M106 P2 S26 ; turn on filter fan 10%

add at line 92 or so, under ;===== start to heat heatbed & hotend========== section

;===== detect ABS/ASA ======
{if filament_type[current_extruder] == "ASA" || filament_type[current_extruder] == "ABS"}
  M140 S110 ; set bed temp for ASA/ABS
  M104 S200 ; preheat nozzle (optional, adjust as needed)
  M400 S2700 ; wait for 45 min (preheat delay)
{endif}