List of parts for MMU2S to MMU3 upgrades
MK3S+ MMU3 printer cable - Einsy MK3.5/S MMU3 Printer Cable Printed parts are listed on the dedicated Printables page for MMU3 printed parts.
List of parts for MMU2S to MMU3 upgrades
MK3S+ MMU3 printer cable - Einsy MK3.5/S MMU3 Printer Cable Printed parts are listed on the dedicated Printables page for MMU3 printed parts.
You can see if they trigger correctly on the LCD menu under Support -> Sensor info. Each should trigger "1" of filament is present and "0" when it's not. IR filament sensor calibration…
All red leds flashing means that there is something under the FINDA - most likely a string of filament. Once removed, the MMU should act normally again. Reply GrimGreyBeard • about…
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However, if all the LEDs keep on flashing simultaneously, then it may be a power issue: Inspect the signal cable and MMU2S power cable for damages and check if they are properly…
Introduction 2. MMU1 disassembly 3. Upgrading to MK2/S and MK2.5S 4.
Configuration and profiles - Original Prusa MMU2S
The description is only for Prusa Research-specific G-codes.
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Original Prusa MMU2S - Firmware & Downloads
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It seems to be a problem on the extruder end. The filament to be loaded all the way to the gears on the extruder then sit there for a minute and then be pull back to the mmu2s.…
Controller board (MMU2S) - Glossary
To flash the firmware onto your printer, you need: Computer running Windows,… Read the article Firmware updating (MMU2S) Firmware updating (MMU2S) When updating from the 1.0.6…
The filename of the firmware for the MMU2S is 'prusa3d_fw_MMU2board_x_x_x_', where the x is the firmware version number. Do not select the MK3S firmware located in the same folder.…
Introduction | Preparing the MMU2S upgrade kit 1.
Factory reset (MMU2S pre firmware 1.0.6)
The firmware for the MMU2S unit is available here. The .zip package contains one MK3S+MMU2S firmware file, all possible MK2.5S+MMU2S firmware files, and one MMU firmware file.…
IR filament sensor calibration (MMU3, MMU2S)
The MMU2S modification of the MK3S extruder consists of 3 plastic parts: the FS-cover-mmu2s, the IR-sensor-holder-mmu2s, and the IR-sensor-cover-mmu2s.
Original Prusa i3 to MMU2S upgrade
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Firmware updating issues (MK2.5S/MK3S+/MMU2S/MMU3)
Please see the avrdude log below.”, click the “Advanced: Output log” button to see the full flashing log. This log can provide more information about the reason for the failure.
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…
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I have MK2.5 and do not know if final GCode for MK3 MMU2 will be same as for MK2.5 MMU2.'''
MMU2S idler unable to move freely
I was holding the idler by hand to make it work properly. The situation was far from ideal. Tightening the two screws to hold the idler onto the motor shaft solved my problem.
Yes, it's possible: you would need to program the pause for a color change like it's done in a single material print.
Original Prusa i3 MK3/MK2.5 to MMU2 v1.01
Original Prusa i3 MK3/MK2.5 to MMU2 v1.01 - Original Prusa MMU2S | Prusa Knowledge Base English Login Prusa Research as 3D printers Materials Parts & Accessories Software 3D Models…
If nothing helps to get rid of the issue entirely, contact support. They might be able to provide you with a MMU3 upgrade voucher till the end of this year.
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I printed the lizard and had to clear multiple unloading jams with the filament getting caught in the orange tube, even with using Prusament.
Original Prusa i3 MK2 MMU1 to MK2.5S MMU2S - Original Prusa MMU1
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Versions history Next Contents Original Prusa i3 to MMU2S upgrade 1. Introduction 2A. MK3S+ extruder disassembly 2B. MK3S/MK2.5S extruder disassembly 2C. MK3/MK2.5 extruder disassembly…
Just hover your cursor over the image and click the Magnifier button ("View original") in the top left corner. Page 8 1. Introduction 8 Original Prusa i3 to MMU2S upgrade STEP…
Versions history Step 1 of 1 (Chapter 5 of 5) Fullscreen mode Contents Comments ⬢Versions of the MMU1-MMU2S manual: ⬢03/2019 - Initial version V1.00 Major changes for each version…