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[Solved] Is there an MK3 to MK4 upgrade?  

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MikiCab
(@mikicab)
Reputable Member
Is there an MK3 to MK4 upgrade?

I am looking in the shop. Is there an MK3 to MK4 upgrade?

Thanks

Richard

Best Answer by MikiCab:

Yes there is an upgrade available.  New questions is the MMU3 have an upgrade from MMu2

Posted : 29/03/2023 4:31 pm
MikiCab
(@mikicab)
Reputable Member
Topic starter answered:
RE: Is there an MK3 to MK4 upgrade?

Yes there is an upgrade available.  New questions is the MMU3 have an upgrade from MMu2

Posted : 29/03/2023 4:49 pm
Walter Witt
(@walter-witt)
Eminent Member
RE: Is there an MK3 to MK4 upgrade?

https://www.prusa3d.com/category/original-prusa-i3-mk3s-2/

Posted : 29/03/2023 5:59 pm
Olef
 Olef
(@olef)
Prominent Member
RE: Is there an MK3 to MK4 upgrade?

Apparently so but the link form the MMU3 page gives a 404 error

Posted by: @mikicab

Yes there is an upgrade available.  New questions is the MMU3 have an upgrade from MMu2

 

Posted : 29/03/2023 6:37 pm
MikiCab liked
erdemu
(@erdemu)
New Member
RE: Is there an MK3 to MK4 upgrade?

I was wondering what is included in the kit, I ordered, and I liked the multi-color print of the new screen, but I don't have the MMU, I would love it if we get the screen cover printed with 3 colors. I would also like a full list of the items we're getting with the kit.

Posted : 29/03/2023 8:47 pm
Debakey
(@debakey)
New Member
RE: Is there an MK3 to MK4 upgrade?

I'm confused as to why you would need this to upgrade from a MK3 to a Mk4.  What does the S have that is making it not possible? 

Posted : 29/03/2023 9:33 pm
MS
 MS
(@ms-2)
Active Member
RE: Is there an MK3 to MK4 upgrade?

Noticed the MK4 has a new upright frame.   Could one make the assumption that the frame is included in the upgrade from MK3S? Also an option to buy the printed parts would be nice.

Posted : 30/03/2023 3:42 pm
Nessuno0505
(@nessuno0505)
Trusted Member
RE: Is there an MK3 to MK4 upgrade?

The new frame is not included but the mk3s one is fully compatible. Thicker z rods are included. Mk3 can be upgraded.

All informations from prusa live chat answers.

Posted : 01/04/2023 11:52 pm
Just Brad
(@just-brad)
Eminent Member
RE: Is there an MK3 to MK4 upgrade?

What is needed is a list indicating what in the "S" and the "+" upgrades are needed to allow the MK III conversion to the MK IV.  Based on the live show; the frame was changed due to mostly supply issues.  And because they went with a part that is easier to make/source the new design a slight improvement in performance.   My guess is the "fancy" hex shape on the back of the frame resulted in a more ridged setup. 

Posted : 02/04/2023 1:52 pm
ssill2
(@ssill2)
Noble Member
RE: Is there an MK3 to MK4 upgrade?

I just ordered 2 of the MK3 -> MK4 kits.  I'd be curious if we can get the models now so we can start printing them.  I'd looking to do them in this nice hatchbox abs https://www.amazon.com/HATCHBOX-3D-Filament-Dimensional-Accuracy/dp/B015I1DAV6?ref_=ast_sto_dp&th=1&psc=1

Posted : 04/04/2023 10:26 pm
Just Brad
(@just-brad)
Eminent Member
RE: Is there an MK3 to MK4 upgrade?

I have not found a single item required to be in-place on the MK III for upgrade to 3.9/4.0 upgrades.  In a related post found in another forum someone indicated they did a reach out for customer service and they were  told only requirement for an upgrade was the MK III (bare) did need to have some upgrades (sensors).

For me it is not an issue, I have one MK IIIS+ & one MK III (bare) along with a kit to upgrade the hardware to a MK IIIS+.

 

 

 

Posted : 04/04/2023 11:58 pm
Michael Smith
(@michael-smith)
Eminent Member
RE: Is there an MK3 to MK4 upgrade?

My answer from tech support chat indicates the Mk3 can be upgraded to the 3.9 or 4.  The Mk3.5 kit requires the Mk3S because the firmware requires it. 

https://forum.prusa3d.com/forum/postid/649815/

Posted : 06/04/2023 2:44 pm
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