fan_always_on = 1 disable_fan_first_layers = 0 retract_length = 0 first_layer_temperature = 230 temperature = 230 external_perimeter_speed = 50 infill_speed = 50 solid_infill_speed = 50 support_material_speed = 40 top_solid_infill_speed = 50 perimeter_speed = 40 avoid_crossing_perimeters = 1 min_fan_speed = 100 min_print_speed = 15