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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 tube stuck in Nextruder

6/20/2025, 5:18:48 AM
2 replies

Smooth steel sheets and residue left behind from previous prints...

6/20/2025, 4:10:49 AM
5 replies

The Core One Kit Waiting List

6/20/2025, 4:03:17 AM
1357 replies

Corner banging question

6/20/2025, 3:04:38 AM
3 replies

Glitch in the Matrix? (How did this happen?)

6/20/2025, 2:08:27 AM
11 replies

Introduction

Original Prusa i3 MK2/S to MMU1 upgrade

1 chapter

guideCategory-difficulty-unknown