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Original Prusa MMU1
Original Prusa MMU1 support
Firmware 3.2.3
November 19, 2021
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PrusaSlicer 2.6.0
April 17, 2024
Windows
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Handbook 1.0
November 16, 2021
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Upgrade your Original Prusa i3 MK2/S with MMU1
Community posts
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Poor prints after the recent firmware update
Diem
Feb 25, 2026, 3:34:07 PM
3 replies
How I've started to use OpenPrintTags for filament management
cwbullet
Feb 25, 2026, 3:02:29 PM
18 replies
PA - Nylon Printing
hyiger
Feb 25, 2026, 2:57:13 PM
54 replies
Layer Shift und Riemen eiert
hyiger
Feb 25, 2026, 2:55:06 PM
3 replies
The XL is done forever, man. Game over. It's all gone to hell.
tsamisa
Feb 25, 2026, 1:21:49 PM
54 replies
Ask the Community
Original Prusa i3 MK2/S to MMU1 upgrade
1 chapter
guideCategory-difficulty-unknown
Begin assembly