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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
MMU1 Printable Parts
MMU1 Spare Parts
Sample G-codes
Upgrade your Original Prusa i3 MK2/S with MMU1
Community posts
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Corner lifts and wrinkles
FoxRun3D
10/30/2025, 12:12:49 PM
3 replies
Filament runout - faulty filament sensors? or proper behaviors?
CAR
10/30/2025, 11:53:53 AM
1 reply
Core One "Ultimate Edition"
chmax
10/30/2025, 10:59:16 AM
9 replies
Component level xBuddy repair: diode D37, "150"
miroslav.h4
10/30/2025, 10:50:22 AM
3 replies
Reasons to buy from Core One
Cédric
10/30/2025, 8:30:58 AM
13 replies
Ask the Community
Original Prusa i3 MK2/S to MMU1 upgrade
1 chapter
guideCategory-difficulty-unknown
Begin assembly