Step 1 Welcome
⬢Welcome to the tutorial how to upgrade your Original Prusa i3 MK3 to MMU2.
This product is no longer available for sale as it has been superseded by MMU2S.
⬢For the assembly instructions, please download this PDF version.
If you have a question about something that isn't covered here, check out our additional resources.
And if that doesn't do the trick, you can send an inquiry to [email protected] or through the button below.