MMU2s Calibration tips collection  

Active Member


I have been trying to calibrate my MMU2s, but I've been having a variety of problems with loading/unloading including:

    - Excess plastic strings

    - Large 'bulbs' on the ends of the filament

    - The teeth wearing down the filament


All of this is while running the stock PLA settings with 2 cooling moves, and a lower temperature.



So I wanted to create a place for everyone to add their tips on calibrating the MMU for reliability (good test files, a process for finding the right temperature, a process to check the tightness of the screws, etc). Please, add what works for you!

Posted : 23/07/2020 7:39 pm
Eminent Member

Here is what I had to do to get reliable tips:
Posted : 28/07/2020 12:01 am
Active Member


Thank you! This is very helpful!

Posted : 28/07/2020 9:19 pm

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