MMU2 filament buffer

prusaprinters

<p>This is a modification to the filament buffer kit that comes with the MMU2s.</p> <p>I think that the original design of the buffer is to much of a hassle to load, since you don't have enough room to grab and push the filament towards the MMU.<br/> It's also an open design which lets dust collect inside of the buffer and perhaps contaminate the filament.</p> <p>So:<br/> -I designed this new buffer that re-uses the acrylic plates from the original design.<br/> -It's now standing, but that allows it to work as a lid that's easy to load with filament.</p> <p>When closing the lid, make sure to have the filament in an arch. And slot the filaments in between the plates.</p> <h3>Print instructions</h3><p>Hardware required:<br/> -11x M3x40 screws<br/> -11x M3 nuts<br/> -10x M3x12 screws<br/> -Two 20x6x** rectangular magnets (I'm using 1,5mm thick ones, but thicker or double stacking magnets will also work).</p> <p>-Assemble the two bottom parts together using two M3x40 screws + nuts in the middle.</p> <p>-Connect the hinge using a M3x40 screw + nut (should be some in the "Spares" bag from the printer).</p> <p>-Glue the magnets into the matching slots.</p> <p>-Don't overtighten the screws in the lid. That will make the plates misalign and not slot into the bottom properly/easily.</p> <p>-Mount the acrylic plates to the lids, with the "T-shape" going inside the lid. (See third photo)</p>