Piece of crap guide

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(@t-4)

New Member

Piece of crap guide

I've spent the better part of the last 10 days trying to get this stupid thing to work with nothing but jams and clogs. I can't believe the manual for this junk is so terrible. I have wasted my time thinking that the upgrade was a good idea. I would not suggest anyone else buy this thing unless you love to troubleshoot and calibrate for hours on end. I am done trying to get the upgrade to work properly. Waste of $300. Anyone who wants this trash let me know.

I'm very disappointed in the documentation and resources for the MMU2S......

Stick with your single color and supports if you know what's good for you.

Posted : 07/01/2020 8:15 am

kUMters

(@kumters)

Estimable Member

RE: Piece of crap guide

Hmm, I had only two issues with the assembly guide. Run it flawless is a much harder thing. You will discover that you have to print 5+ things to get it to work as it should. But It's possible. There are very nice conclusions on how to run it without issues:

https://forum.prusa3d.com/forum/original-prusa-i3-mmu2s-mmu2-assembly-and-first-prints-troubleshooting/at-what-point-do-we-get-actual-help-from-prusa-for-the-mmu2s-tons-of-constant-issues/#post-183060

https://forum.prusa3d.com/forum/original-prusa-i3-mmu2s-mmu2-hardware-firmware-and-software-help/mmu-experience-from-no-chance-at-all-to-an-all-week-running-machine/

MK3S + MMU2S (@BMG + MOSQUITO), MINI, ANET A8