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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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MMU1 Community Forum
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Upgrade your Original Prusa i3 MK2/S with MMU1
Community posts
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PLA supports on Prusa PC Blend
Revel
7/19/2025, 4:29:35 PM
1 reply
MK4 to MK4S upgrade problem. Print nozzle is higher than cooling fan
Walter Layher
7/19/2025, 4:02:45 PM
4 replies
VFA Artifacts on X+Y Straight Edges
Rainer
7/19/2025, 3:32:16 PM
1081 replies
Printing head calibration going wild
LarryD
7/19/2025, 2:36:01 PM
28 replies
ASA print with partial surface imperfections
Raaz
7/19/2025, 2:23:18 PM
10 replies
Ask the Community
Original Prusa i3 MK2/S to MMU1 upgrade
1 chapter
guideCategory-difficulty-unknown
Begin assembly