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MMU2S Setup and Inspection

For more info please see MMU2S Selector not moving. Slicer settings The shape of the filament tip is very important for a successful MMU2S print. The tip should be pointy but without…

Original Prusa MMU2S

Original Prusa MMU2S | Prusa Knowledge Base English Login Prusa Research as 3D printers Materials Parts & Accessories Software 3D Models Industries Community Help Academy Blog…

Original Prusa MMU2S - Firmware & Downloads

Original Prusa MMU2S - Firmware & Downloads | Prusa Knowledge Base English Login Prusa Research as 3D printers Materials Parts & Accessories Software 3D Models Industries Community…

2. MMU2S Disassembly (UPG)

The MMU2S kit alone will miss some of the important components for the MMU3 such as the Idler coupler, ferromagnetic ball for the selector, magnet for the selector, 2.5mm ID PTFE…

Original Prusa i3 to MMU2S upgrade

Original Prusa i3 to MMU2S upgrade | Prusa Knowledge Base English Login Prusa Research as 3D printers Materials Parts & Accessories Software 3D Models Industries Community Help…

List of parts for MMU2S to MMU3 upgrades

List of parts for MMU2S to MMU3 upgrades | Prusa Knowledge Base English Login Prusa Research as 3D printers Materials Parts & Accessories Software 3D Models Industries Community…

General Information - Original Prusa MMU2S

Glossary MMU2S Packing Multi Material upgrade for return Supplemental Statements valid on Prusa websites Prusa Printer Upgrades Printer repair centers Purchasing and managing licenses…

Printer description - Original Prusa MMU2S

Printer description - Original Prusa MMU2S | Prusa Knowledge Base English Login Prusa Research as 3D printers Materials Parts & Accessories Software 3D Models Industries Community…

Multi-material slicing - Original Prusa MMU2S

Multi-material slicing - Original Prusa MMU2S | Prusa Knowledge Base English Login Prusa Research as 3D printers Materials Parts & Accessories Software 3D Models Industries Community…

4. Upgrading to MMU2S

Difference between MMU2S kits Step 1 of 3 (Chapter 4 of 5) Fullscreen mode Contents Comments ⬢There are two different kits for the MMU2S: ⬢The first kit is for updating from single…

Troubleshooting - Original Prusa MMU2S

Troubleshooting - Original Prusa MMU2S | Prusa Knowledge Base English Login Prusa Research as 3D printers Materials Parts & Accessories Software 3D Models Industries Community…

6. Electronics and MMU2S unit assembly

Electronics and MMU2S unit assembly Tools necessary for this chapter Electronic parts preparation Electronics assembly Cables preparation Connecting the cables Cable management…

Factory reset (MMU2S pre firmware 1.0.6)

The MMU2S will calibrate the filament length automatically and store this value. The firmware version will not be changed. The procedure of entering the service menu and of factory…

Advanced features - Original Prusa MMU2S

Advanced features - Original Prusa MMU2S | Prusa Knowledge Base English Login Prusa Research as 3D printers Materials Parts & Accessories Software 3D Models Industries Community…

IR filament sensor calibration (MMU3, MMU2S)

We need to calibrate the position of the chimney that houses the filament sensor. The MMU2S modification of the MK3S extruder consists of 3 plastic parts: the FS-cover-mmu2s, the…

Filament jam (MMU2S)

Filament jam (MMU2S) | Prusa Knowledge Base English Login Prusa Research as 3D printers Materials Parts & Accessories Software 3D Models Industries Community Help Academy Blog…

Assembly manuals - Original Prusa MMU2S

Assembly manuals - Original Prusa MMU2S | Prusa Knowledge Base English Login Prusa Research as 3D printers Materials Parts & Accessories Software 3D Models Industries Community…

1. Introduction

Introduction Preparing the MMU2S upgrade kit All the required tools are included Use labels for reference View high resolution images Printed parts - versioning Printed parts -…

Material guide - Original Prusa MMU2S

Material guide - Original Prusa MMU2S | Prusa Knowledge Base English Login Prusa Research as 3D printers Materials Parts & Accessories Software 3D Models Industries Community Help…

Firmware updating (MMU2S)

Firmware updating (MMU2S) | Prusa Knowledge Base English Login Prusa Research as 3D printers Materials Parts & Accessories Software 3D Models Industries Community Help Academy…

User interface - Original Prusa MMU2S

User interface - Original Prusa MMU2S | Prusa Knowledge Base English Login Prusa Research as 3D printers Materials Parts & Accessories Software 3D Models Industries Community Help…

Original Prusa MMU2S Changelog

Original Prusa MMU2S Changelog | Prusa Knowledge Base English Login Prusa Research as 3D printers Materials Parts & Accessories Software 3D Models Industries Community Help Academy…

Using the printer - Original Prusa MMU2S

Using the printer - Original Prusa MMU2S | Prusa Knowledge Base English Login Prusa Research as 3D printers Materials Parts & Accessories Software 3D Models Industries Community…

Print settings - Original Prusa MMU2S

Print settings - Original Prusa MMU2S | Prusa Knowledge Base English Login Prusa Research as 3D printers Materials Parts & Accessories Software 3D Models Industries Community Help…

MMU2S LEDs meaning

MMU2S LEDs meaning | Prusa Knowledge Base English Login Prusa Research as 3D printers Materials Parts & Accessories Software 3D Models Industries Community Help Academy Blog Company…

Original Prusa i3 to MMU2S upgrade

Original Prusa i3 to MMU2S upgrade - Original Prusa MMU2S | Prusa Knowledge Base English Login Prusa Research as 3D printers Materials Parts & Accessories Software 3D Models Applications…

MMU3 Compatibility

Also, the firmware is not optimized for this configuration. MMU2S unit with firmware 3.0.0 and up - The firmware is not optimized for this configuration. The last officially compatible…

Printer troubleshooting - Original Prusa MMU2S

Printer troubleshooting - Original Prusa MMU2S | Prusa Knowledge Base English Login Prusa Research as 3D printers Materials Parts & Accessories Software 3D Models Industries Community…

Factory Reset (MMU)

In case you are running MMU2S with older FW, please go to Factory reset (MMU2S pre firmware 1.0.6). When upgrading the MMU2S firmware from firmware 1.0.6 (or lower) to 3.0.0 (or…