Download STL file Ender 3, 3 V2, 3 pro, 3 max, dual 40mm axial fan hot end duct / fang. CR-10, Micro Swiss direct drive and bowden compatible. No support needed for
Fan not spinning when printing. More info in comments : r/3Dprinting
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After first 12hr+ print, the front fan was making a weird noise (I flicked it a few times and it stopped making the noise) and the side fan isn't spinning at all.
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