I would like to run a test without the fan that is blowing on the stepper motor for the filament extruder. Want to find out if it affects the print in my cuboid tests. Mainly using ABS and it as you know is a finicky kind of material. Is there a way of turning that off? Thanks.
filament extruder fan on/off: M152 / M153
just fyi, all fan on/offs:
fan1 on/off: M106 / M107fan2 on/off: M150 / M151fan3 on/off: M152 / M153 (filament feeder)