Notifications
Clear all
MMU3 for MK3S+ upgrade parts required for use with MK4/MK4S
MMU2S upgraded to MMU3 for MK3S+. I am no now looking to upgrade it to be compatible ith MK4/MK4S.
From what I can tell these are the only parts needed? Can anyone confirm?
Main Plate set MMU3 - https://www.prusa3d.com/product/main-plate-set-mmu3/
MMU3 Printer Cable for MK4 - https://www.prusa3d.com/product/mmu3-printer-cable-for-mk3-5-3-9-4/
Posted : 04/04/2025 11:42 pm
RE: MMU3 for MK3S+ upgrade parts required for use with MK4/MK4S
You still need parts to modify the filament sensor on the Nextruder. Look in the assembly instructions for MMU3 in the section for mounting the MK4/MK4S sensor to see what parts are needed. You can print them yourself, they are listed in the MMU3 printable parts. Some screws still need to be changed and a new round magnet 3 x1mm is needed.
Posted : 08/04/2025 6:14 pm