I put together an original MMU for a customer back when it came out, I don’t think it ever worked. I might try an MMU3, they’ve apparently got it reliable, but I’ve been 3D printing since 2014 and haven’t really found much of a need for multicolor printing that I couldn’t do by snipping the filament and pushing different filament into the pinch rollers to make, like 2.5D signs or something.
I put together an original MMU for a customer back when it came out, I don’t think it ever worked. I might try an MMU3, they’ve apparently got it reliable, but I’ve been 3D printing since 2014 and haven’t really found much of a need for multicolor printing that I couldn’t do by snipping the filament and pushing different filament into the pinch rollers to make, like 2.5D signs or something.