so it runs when your printer gets power. Or you put it in the start print gcode. You can also configure slicer to always have fan 100%.
If you need always fan for some reason connect fan to a power socket so it can not be disabled. Slicers add fan commands easily and will disable it normally at end.
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M106 S255
Put it where you need it. In firmware you can put it in
so it runs when your printer gets power. Or you put it in the start print gcode. You can also configure slicer to always have fan 100%.
If you need always fan for some reason connect fan to a power socket so it can not be disabled. Slicers add fan commands easily and will disable it normally at end.