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Filament Buffer Loading Aid MK4 MMU3 R4
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Load the filament without removing the cassetts.
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Model information
- Source
- Printables
- Category
- Prusa Parts & Upgrades
- License
- Creative Commons — Attribution — Noncommercial
A simple, useful tool for easier filament loading through the buffer.
The guides are inserted into the buffer and secured with the bolt.
No additional accessories are needed.
To load the filament, they are tilted downwards and hooked in at the front.
After loading, they are swung back upwards and secured at the front.
You have to print 5 guides, with or without a number, 1 bolt and 2 caps.
Print Settings
I printed the guides in PLA+ with 0.2mm layer height, 3 perimeters, 10% infill and with support.
Bolt with 0.1mm layer height, caps with 0.2mm layer height and 100% infill.