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Original Prusa MMU1
Original Prusa MMU1 support
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Firmware 3.2.3
November 19, 2021
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Changelog
PrusaSlicer 2.6.0
April 17, 2024
Windows
Changelog
Handbook 1.0
November 16, 2021
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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
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Safe to use the other side?
Diem
12/24/2025, 2:02:54 PM
2 replies
6.4.0 Firmware for Prusa CORE One + & CORE One
GBMaryland
12/24/2025, 1:59:31 PM
51 replies
Y-Axis test - false negatives !?
NoeB
12/24/2025, 12:55:13 PM
6 replies
Printables.com - allow archival of models
Filcuk
12/24/2025, 11:54:51 AM
1 reply
Can a MMU3 change to another roll when filament runs out?
JoanTabb
12/24/2025, 11:39:54 AM
5 replies
Ask the Community
Original Prusa i3 MK2/S to MMU1 upgrade
1 chapter
guideCategory-difficulty-unknown
Begin assembly
