Bambu P1S Exhaust fan always on at 60%

[biel112]

Hi there,
there is a way to disable the exhaust fan for some filament ?
I tried with a LW PLA, disabled inside the filament, eneble with 1% but there is no way is always on @60% during the print

[url=https://ibb.co/1bh32fn][img]https://i.ibb.co/zNj1fh5/Capture.jpg[/img][/url]

Maybe something in the Gcode ? I am not an expert…

; filament start gcode
{if (bed_temperature[current_extruder] >55)||(bed_temperature_initial_layer[current_extruder] >55)}M106 P3 S200
{elsif(bed_temperature[current_extruder] >50)||(bed_temperature_initial_layer[current_extruder] >50)}M106 P3 S150
{elsif(bed_temperature[current_extruder] >45)||(bed_temperature_initial_layer[current_extruder] >45)}M106 P3 S50
{endif}
M142 P1 R35 S40
{if activate_air_filtration[current_extruder] && support_air_filtration}
M106 P3 S{during_print_exhaust_fan_speed_num[current_extruder]}
{endif}