ender 3 hotend multi fan upgrade

thingiverse

made this to utilize quieter 40mm fans using aluminum tape or aluminum foil with super glue, to prevent heat from melting back as a layer of protection. you dont need to do this. 1 remove hot end completely 2 place fan mount over the two screw holes 3 attach hotend over mount and screw into place 4 attach wires to fans the top fans that blow downward, wire them up to the original blower fan wires top fans -black-black- +red-red+ the front facing fan will be wired to the blue and yellow wires front fan -blue-black- +yellow-red+ always double check with your printers headers on the control board if your unsure last id recommend setting the tree support to 50 and have it print from bed (NOT EVERYWHERE) there is a internal wall i made for printing easier, it also helps reduce the turbulence inside the mount thank you for using jank mods <3