Creality Ender 3 S1/Pro/Plus Filament Runout Sensor Mount
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Improvement over stock to prevent sensor droop excessively.
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- Printables
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- Creality Parts & Upgrades
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- Creative Commons — Attribution
When there's slight increase in filament spool for whatever reason, the stock filament runout sensor will get dragged to droop past vertical orientation, resulting in filament entering the sensor at a angle slim enough to cause even more friction and worse create shavings out of the filament. This design is to prevent sensor to droop past vertical orientation.
Simple to print with minimal support. If you don't want support at all and trust your bed adhesion, print it standing up at 45 degrees like I illustrated in the following video.
Update 2023-04-02: Thanks to @KYZ input. Looks like Creality knew about the issue at some point and has since implemented the same fix with newer mount.