Creality Ender 3 S1 Filament Roller Guide

This is the filament runout detection roller guide for the Creality Ender 3 S1 printer as seen in the following video:

What you will need:

► QTY (1): M4 socket head screw, anywhere from 6-10mm long will work

► QTY (1): M3 brass heated insert. Short version < 5mm long

► Reuse the hardware from the original sensor

Watch the video on YouTube and use the YouTube chapters feature to find the assembly instructions in the video.

This modification works extremely well with my Creality Smooth Spool Holder Design that can be found here:

► https://www.printables.com/model/177345-creality-smooth-spool-holder-upgrade

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