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adjustable Filament Brake using M3 set screws for Ultimulti MMU mod
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stops the filament from running out of the MMU after unload, espacially if using Auto Rewinder Spool
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Model information
- Source
- Printables
- Category
- Prusa Parts & Upgrades
- License
- Creative Commons — Attribution — Noncommercial
I had the problem, that often some filaments runs out of the mmu back to the spool due to auto rewind mechanism, so I was searching for a solution that does not have impact to the filament changing function.
After some other tries like braking the spools I ended with that solution.
5x M3*4mm set screw needed.
Important:
Use thread M3 cutter or at least some lubrication when initially installing the set screws.
Use the set screw for adjusting the brake function