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MK3S+ upgraded with MMU3, Now upgrading to MK4
 
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MK3S+ upgraded with MMU3, Now upgrading to MK4  

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hilljmd
 hilljmd
(@hilljmd)
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MK3S+ upgraded with MMU3, Now upgrading to MK4

I have an MK3S+ that I first applied the MMU2s upgrade to, then the MMU2s to MMU3 upgrade.  I'm about to apply the MK3S+ upgrade to MK4.

What additional parts/changes will I need to make the existing MMU3 (designed for MK3S+) work with the newly upgraded MK4?

Posted : 15/04/2024 4:35 pm
morreale
 morreale
(@morreale)
Active Member
RE: MK3S+ upgraded with MMU3, Now upgrading to MK4

Did you find an answer to this?  I am looking to do the same. 

Posted : 22/05/2024 6:51 pm
hilljmd
 hilljmd
(@hilljmd)
Member
Topic starter answered:
RE: MK3S+ upgraded with MMU3, Now upgrading to MK4

I got a short answer saying, essentially, that they’re aware of this use case (upgrade MK3S+ with MMU3 to MK4 and have the MMU3 work), but they don’t have the product available yet for upgrading the MMU3 for MK3S+ to the MMU3 for the MK4.  They said it might be in stock “shortly” but I haven’t seen it yet.

Posted : 22/05/2024 7:55 pm
hilljmd
 hilljmd
(@hilljmd)
Member
Topic starter answered:
RE: MK3S+ upgraded with MMU3, Now upgrading to MK4

I just looked in the shop again, and the upgrade kit is available: https://www.prusa3d.com/en/product/original-prusa-mk3s-mmu3-upgrade-kit-to-mk4-mk3-9-2/

Posted : 22/05/2024 8:05 pm
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