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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

Nozzle heiz nicht auf

11/25/2025, 9:57:48 AM
5 replies

6.4.0-RC Firmware for Prusa CORE One

11/25/2025, 9:45:56 AM
188 replies

INDX is coming for CoreOne?

11/25/2025, 9:33:37 AM
516 replies

How to write an OpenPrintTag

11/25/2025, 9:18:31 AM
15 replies

Problem with autoretraction

11/25/2025, 9:11:15 AM
3 replies

Introduction

Original Prusa i3 MK2/S to MMU1 upgrade

1 chapter

guideCategory-difficulty-unknown