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© Prusa Research a.s.

Original Prusa MMU1 support

Firmware 3.2.3

November 19, 2021

PrusaSlicer 2.6.0

April 17, 2024

Handbook 1.0

November 16, 2021

Useful links

MMU1 Community Forum
MMU1 Printable Parts
MMU1 Spare Parts
Sample G-codes

Upgrade your Original Prusa i3 MK2/S with MMU1

Community posts

The 6.4.0-alpha firmware is awesome (so far)

9/12/2025, 12:57:10 PM
30 replies

Core One MMU - Next Gen Solution

9/12/2025, 12:45:33 PM
44 replies

Z axis trouble but only when printing

9/12/2025, 12:43:09 PM
76 replies

Where to find a Satin build plate?

9/12/2025, 12:27:15 PM
4 replies

Moving the print bed to its maximum height after printing

9/12/2025, 12:25:52 PM
1 reply

Introduction

Original Prusa i3 MK2/S to MMU1 upgrade

1 chapter

guideCategory-difficulty-unknown