Ender 3 Fan Guard Cap - Snap On

thingiverse

Snap on fan guard for the Ender 3 motherboard. This cap prevents loose filament from falling into the fan or onto the CPU. The model has robust snap features designed to hold in place and survive attaching/removing from the printer. Attached are 2 versions - with alignment features and with a leveling guide. The lines or text should be parallel to the edges of the enclosure to properly snap the cap into place. This cap was successfully sliced and printed mulitple times on the Ender 3 using Cura's Low and Standard Quality settings. Print the fan cap upside and without support for best results.