OLD VERSION!!!!! - TZB MK3S MMU2S Extruder (NO TOWER!)

thingiverse

NOTICE!!!! V2-V2-V2-V2-V2-V2-V2-V2-V2-V2-V2-V2-V2-V2-V2-V2-V2-V2-V2-V2-V2-V2-V2-V2-V2-V2- https://www.prusaprinters.org/prints/7690-tzb-mk3smk25smmu2s-extruder-mmu2s-no-tower-v2 This mod is designed for use with PRUSA i3 MK3S, MK3S:MMU2S & MK2.5S printers. It's a great solution for anyone who wants to eliminate the tower on their MMU2S Extruder and gain easy access to inspect the extruder gears. To start, print your parts and prepare for assembly. Assemble the mod as per the PRUSA manual for MK3S, except for the magnets, which need to be installed backward to reverse the force of the lever. Next, install PIN and check its correct length to trip sensor when door is down and bolted. This can be done in the Support\Sensors menu with the help of a bit of filament off-cut. "https://youtu.be/zUJUxnWSLZk" The Top HAT is designed for M10 Passthrough Festo fittings, but you can ask if you'd like one for a different preferred fitting. UPDATE-20/09/2019: Pin and AMF updated. Pin tuned for hard TPU filaments. A longer pin has been added for those who want to print and tune themselves (tune by shaving the end until you get solid sensor readings in printer menu). If anyone needs help tuning, just let me know. UPDATE-27-09-2019: Door M3 grub screw which allows optional adjustment. Note: Stock-PTFE tube needs to be trimmed and chamfered to fit this extruder.