Prusa mk4s upgrade. Preparing the printer; 4.
Prusa mk4s upgrade. Med dette kit kan … Original Prusa MK4/MK3.
- Prusa mk4s upgrade 34,90 $ Variante wählen. However, when using the MMU3 , we recommend to continue using the standard Prusa Nozzle for optimal performance. Heatbed upgrade, 7. I've ordered two Original Prusa MK4 to MK4S upgrade kit's for my two Original Prusa MK4's. 9/MK4 upgrade kits plus the MMU3 of course. Introduction, 2A. Best I can tell, the filament profiles are the same between the different printer profiles, which seems odd since I'd think RE: MK4-MMU3 upgrade to MK4S. Before you order the upgrade, please see the The machine features a CHT-style high-flow nozzle and 360º wraparound fan vent that boosts speed while maintaining print accuracy, and launches alongside a native Prusa app. Source: Prusa Research Blog. To be honest, I’ve been putting it off. Check out the Prusa Bear upgrade, which replaces the frame of a Prusa i3. $799 (MK4 full The V6 has been a reliable workhorse in over one hundred thousand Prusa machines across the world, but with the release of our new Revo ecosystem, it’s time for an upgrade. The upgrade is supplied as a kit - you need to assemble it yourself. Stage 1: Read the manual first! Don't disassemble the printer for now, follow the instructions provided in the manual. 3D printer buying guide If you buy our 3D printer, you can upgrade it later to the new version, no need to buy a new model. The oldest model eligible for an upgrade is the MK3, which can be upgraded to the MK3S+, MK3. KEEPING YOU SAFE We protect this website. In case the test results in a QR code error, scan the QR code shown on the screen, Signup and get our monthly squeeze on updates, blog, printables and much more. All3DP; All3DP Pro; Printables Basics Buyer's Guides News. $999. So I changed the printer profile in Prusa Slicer to the MK4S 0,4mm HF-nozzle. Still have questions? If you have a question about something that isn't covered here, check out our additional resources. Instructions will be released soon. Removing the xLCD assembly; 3. 729 US$ [¤ ]w@Ý®–Þ=ä€ê5°{Ój¯ fY @¡ÌI« @UµN nª „Ÿ~ùí ¿þùï_ Œ»ÿÿÿÿ 0426153·°´²¶±µ³wptræÜKW®Ý¸uçÞƒGOž½xõæ݇O_¾ýøõçßÿûKíÿùùºUß ð"0›7 Eshop by Prusa Research a. 3. Sadly, MK4 owners will need to upgrade their printer to a MK4S before upgrading to the Core One, as the Core One uses MK4S parts. With the special discount code "3Druck MK4S: Removable fan mod? Hi everyone, I did the MK4S upgrade two days ago and have done a few prints since. 9: Nozzle heater. RE: Nylon and Carbon fibre on MK4S. Parts check; 3. Shipping to United States Users share their questions and experiences about upgrading their Original Prusa MK4 to MK4S and adding MMU3. 9 na MK4S/MK3. 9S upgrades. ” Original Prusa MK4S; Original Prusa MK4; Original Prusa MK3. Disassembling the xLCD; 4. 5. With which one should I start first, eg. Silver PSU - upgrade MK4 MK3. 9S oder MK4S aufgerüstet werden kann. The machine features a CHT-style high-flow nozzle and 360º wraparound fan vent that boosts speed while maintaining print accuracy, and launches alongside a native Prusa app. Upgrade osy Y. MK4S/MK3. MK4 to MK4S upgrade The current lead time is 1-2 weeks for both xLCD versions. I'll soon receive the Original Prusa MK4 to MK4S upgrade kit as well as the PSU Cable Quick-release for Original Prusa Enclosure. CHT is High-Flow. The orders of the MMU3 for MK3S/+ and the shipping are scheduled for the end of June. 1b. Ausverkauft. The Prusa parts lists all Brass CHT nozzles currently. Find out how to install, modify and use the Nextruder, the This manual guides you through upgrading your Original Prusa MK4 to MK4S or MK3. We're doing our best Original Prusa MK3S+ MMU3 upgrade kit to MK4S/MK3. Parts check. To do it any other way you would need to source the information and parts to upgrade your MK2S to a MK3S+ and then buy one of the MK3. Printer dissasembly, 4. $449. Extruder upgrade Pokud sestavujete tiskárnu Original Prusa MK4S, podívejte se prosím na manuál k upgradu z Original Prusa i3 MK3/MK3/MK3S+ na MK4S. 5/MK3. Upgrade konektivity. Updated: December 17th, 2024 The dates are only an estimation at the date of update, specified above, and rely on the actual production. I’m finding the MK4S a bit of a lacklustre upgrade, I’m not using the MMU3 anymore due flakey reliability and lack of a decent storage option for the filaments, and to probably lose a full day taking the printer apart for just a belt tensioner and a not fully baked new fan, pfffffff. 5S to the latest iteration of the hardware and software available from Prusa Research. While the CORE One is a fundamentally new 3D printer design, MK4S owners can convert their 3D printer to Prusa’s new model. Protecting the heatbed, 4. 4 Nozzle" and the Filament Profile set to "Prusa PLA". Prusa MK4, Prusa XL), filaments (especially our in-house made Prusament), resins, and other accessories for 3D printing. Printer disassembly. 25 Replies to “Major Firmware Release 6. Odhadovaná čekací doba 4–5 týdnů. 9 or MK4 should also be offered for the MK3. 99 – This is the current camera offering from Prusa. It is pretty bare-bones feature wise, only taking a static image every minute or so. Give it a year or 2 and prusa probably will release an mk4 v2. Printables; Basics; Buyer's Guides; News; Get It 3D Printed Source: In that case, I would have a hard time thinking about buying a Prusa printer again. 9S, with all instructions applying to both upgrades. I see that Prusa fixed the part cooling on the MK4S. 5S upgrade; 1. $34. 9S) Multi Material Upgrade er en valgfri opgradering, der giver din single-extruder 3D-printer mulighed for at printe med op til 5 farver (materialer) på samme tid. To upgrade to the Original Prusa Upgrade MK3. 0. Thanks! 6. I have a diamond tip V6 nozzle and like that I don't have to switch nozzles unless it is for size. 9S MK4S MK3. Our ten years in the industry has clearly shown us that swapping nozzles has always been a major pain point for any 3D printer user, whether they’re a hobbyist or an OEM. Removing the idler-swivel The Original PRUSA MK4S is a considerable upgrade from the MK4, and the $99 upgrade kit makes it a no-brainer for existing MK4 owners. xBuddy assembly; If you purchased a new heatbed with the upgrade kit — commonly for users with printers featuring 2+1 screws on the old heatbed — ensure that the new thermistor is pre-installed. Adding the printer to Prusa Connect (MK4/S Original Prusa i3 MK3S/MK3S+ to MK3. However i did contact prusa tech support to ask if it was compatible with my mmu3 and they said, sure, no problem at all, it will work just fine. 5S+", but please note two important things: MK3. Estimated leadtime 1–2 weeks. Original Prusa MK4 til MK4S opgraderingskit er designet til at bringe din eksisterende MK4 3D-printer op på næste niveau med en række nye funktioner og forbedringer. Y-axis parts info; 2. 9S, MK3. NOTE: The provided pictures feature the MK4S, so you may notice MK4S logos across Unlock new capabilities with the best Prusa MK4 mods and upgrades around. Original Prusa MK4S 3D Printer kit. 9S with this guide. 9S upgrade kit MK3S MK3S+ Estimated leadtime 1–2 weeks. I just finished installing my mk4s / MMU3 upgrade and i am rather disappointed by it. 7. Not just small bug fixes, but major firmware and hardware upgrades that bring useful new features. Current lead time estimates for new orders. Is there already a mod that makes it easier to remove and re-add the new fan and it's cover? RE: Is a Prusa CORE One conversion kit planned for the MK4? Who knows in the future but for now the blog post states, "The conversion can be done only using the MK4S parts, not the MK4 because all components in the MK4S upgrade kit are also used for the conversion. 9S upgrade; Original Prusa i3 MK3/MK3S/MK3S+ to MK4S/MK3. Service Manuals. Čeština; Español; Italiano; Deutsch; Polski; Français; Login. 4. Take your printing to the next level with the best Prusa i3 MK3S and MK3S+ upgrades. 5/MK2. is a good idea to install the quick-release first and then do the MK4 Original Prusa i3 MK3/S/+ to MK4S upgrade kit MK3S MK3S+ Estimated leadtime 4–5 weeks. Upgrade Nextruderu (MMU3) 5. Tools necessary for this chapter; 3. I only have my printer less than a year and i just bought and made the mmu3kit. You can use this part from @JonnySp thanks for I'd say skip this upgrade. We're selling Original Prusa 3D printers (incl. bbf file) Copy the new . I canceled the order and ordered a full mk4 kit. 9S upgrade 1. The upgrade to MK4S is worth the money. It has all the best features of the popular MK3 – an open-source 3D printing workhorse with easy maintenance and advanced safety features – and adds much more! More info about MK4S 1. 5/S) Toolhead and hardware menu overhaul; In case you are running any 3rd party upgrade, exercise caution and let us know in case of any issues. xLCD Info Before you ⬢ Welcome to the tutorial on how to upgrade your Original Prusa i3 MK3/MK3S/MK3S+ to Original Prusa MK4S or MK3. While it will work with the mk4 i don’t need it just yet. MK3 Extruder upgrade, 3B. This manual guides you through upgrading your Original Prusa MK4 to MK4S or MK3. Upgrade Nextruderu. Print instructions. 9S) can now be ordered separately, and the description includes information about the high-flow nozzle: "The high-flow nozzle in the MK4S allows for much faster printing. Guides. Preparation. Posted : 04/03/2024 8:31 am Ewarst and Oregun liked The good news is the upgrade process was well documented by Prusa and my printer passed all tests first time and has been happy printing for a couple of days now. EN. - Anyone have done a full upgrade (ie MK2 -> MK3) and were there any issues? - Is upgrading a pretty much a full teardown and rebuild almost from scratch? I would assume there are detailed step by step instructions to tearing down and rebuilding. Part Cooling Fan Upgrades. Out of stock. 2. Uncovering the Nextruder, 5. 01. 5S; Original Prusa MK3. Original Prusa MK4 to MK4S upgrade kit. I wonder if the assembly guide is already available? I can't find it on the site. The bear upgrade is compatible with the new MK4S but there are currently two issues. Hide. 9; Original Prusa MK3. 5; Original Prusa XL; Make sure the USB flash drive doesn't contain any previous firmware (. 9 upgrade. The MK4S is a highly refined 3D printer that promises years . Eshop by Prusa Research a. 9S 1. MMU3 Unit upgrade. In stock. by Adam Kohut Published Aug 12, 2024 . Upgrading the Y-axis; 1. 5S, MK3. Prusa Releases MK4S 3D Printer and MK4 Upgrade Kit. Mark Campbell. A few thoughts on my MK4S upgrade experience, FWIW. 9 has a few additional steps, which are thoroughly described. Upgrading the Y-axis. The quality and speed are both excellent. Potřebujete-li verzi upgradu pro starší xLCD verzi, dejte nám to vědět do poznámky k objednávce. While it is possible to print with the Prusa Nozzle CHT, please note that specific settings are required to achieve high-quality multi-color prints. 17 von 17 Positionen sichtbar. 1. With the discount code “3Druck“, customers receive a free Prusament Filament-PLA spool with orders placed before August 26, 2024. This article describes all the components necessary to upgrade your Original Prusa i3 MK2/MK2S/MK2. ⬢ Prosím připravte si upgrade kit, který jste obdrželi od Prusa Research. 9 MK4 MK3. $579. It still is a solid upgrade for the mk3 that is probably worth it. Assembly manual: Not yet published, it should be on the assembly manual page when it is The upgrade kit was announced I ordered it. Original Prusa All printable parts for your Original Prusa MK4S and Original Prusa MK3. 90. 9/S, MK3. Úvod. Vorrätig. Discounts on Original Prusa MK4S, extra gifts, discount vouchers on Prusa CORE One Conversion Kits. bbf file to the root directory of a USB flash drive (Not within a folder). The $99 upgrade is scheduled to be available by the end of the month for existing owners, but if you’ve been on the fence about joining Team Orange and Black, you can purchase the MK4S right now Prusa - MMU3 upgrade kit (for MK4S/MK3. New features Expanded GPIO functionality (MK4/S, MK3. Prusa states on their product listing that, “Remote position adjustment using integrated motors will be available in future firmware updates, along with the live stream feature. Nextruder assembly Signup and get our monthly 1. Original Prusa i3 MK3/S/+ to MK3. 9S upgrade; 1. Tools necessary for this chapter, 3. 9S, or MK4S. MK3S Extruder disassembly, 3A. The upgrade was fully worth it for the new blower, which looks ugly, and blocks the view of the nozzle, but performs Original Prusa MK4/MK3. is a he MK4->MK4S Upgrade Kit contains everything you need to fully upgrade your stock MK4 3D printer to the new MK4S. MK3S Extruder upgrade MK4->MK4S Upgrade Kit obsahuje vše, co je potřeba pro kompletní vylepšení 3D tiskárny Original Prusa MK4 na novou MK4S. + Multi Material Upgrade MMU3 kit 3D tiskárna Original Prusa MK4S. Estimated leadtime 4–5 weeks. So far I didn't have time to update the project but in the meantime you can use these parts from the community! the new NFC cover of the MK4s won't fit the bear frame as of now. 9 MMU3 upgrade 1. 9, MK4S compatibility. A Northern Irish father, husband, and techie that works to turn tea and coffee into articles when he isn’t painting his extensive minis collection or using things to make other Original Prusa MK4S - all you need to know about 3D printing at one place. I haven't noticed any ⬢ If you own an MK4S, your printer comes equipped with a Prusa Nozzle CHT by default. by Adam All printable parts for your Original Prusa MK4 and Original Prusa MK3. 9 MMU3 upgrade; Original Prusa MK3S+ MMU3 to MK4/MK3. MK4: xLCD 6. Compared to the Original Prusa MK4, the MK4S brings the following innovations: New high-performance 360° cooling system Original Prusa MMU3 upgrade kit (for MK4S/MK3. However, when using the MMU3, we recommend switching to a standard Prusa Nozzle for optimal performance. xLCD & PSU assembly, 6. MMU3 har fem filamentindføringspunkter. Buddy3D Camera – $39. The nozzle in the kit is listed as brass CHT, so no for abrasive filaments. You can use this part from @JonnySp thanks for Prusa upgraded MK4S by ramping up the flow, increasing the cooling, and developing a mobile app. 5S it is necessary to have the MK3S or the MK3S+ printer. In accordance with the company's previous philosophy of generally offering update paths for older printer series, an upgrade from the MK3. , company founded by Josef Prusa, one of the RepRap core developers. The Prusa Slicer config no longer includes an IS version for the MK4S, so how is this configured? There appears to be no comparability between the MK4IS and MK4S to indicate it is in IS mode. Introduction. Prusa’s MK4 to MK4S upgrade will be available for 99 USD / 109 EUR (VAT included). Learn how to upgrade your Original Prusa MK4/MK3. And MK4 is no exception. - Any downsides going the upgrade path? I am mainly weighing $579 (MK4 upgrade) vs. $729. Printables; Basics; Buyer's Guides; News; Get It 3D Printed This article is free for you and free from outside influence. It covers the Y-axis, xLCD, Nextruder, connectivity and preflight check steps. he MK4->MK4S Upgrade Kit contains everything you need to fully upgrade your stock MK4 3D printer to the new MK4S. This seemed the most logical thing to do as I don't need 2 printers and the Upgrade z Original Prusa MK4/MK3. In fact you can buy an assembled mk4s with an assembled mmu3 already on it. Ukaž více. 20mm STRUCTURAL; Filament: PETG (tested on Prusament) 15% Grid infill Original Prusa MK4S 3D Printer. 9 to MK4S/MK3. 80. By clicking, you agree to receive our newsletter. 5S Upgrade benötigen Sie den MK3S oder den MK3S+ Drucker. xBuddy assembly, 5. While it is possible to print with the Prusa Nozzle CHT, please note that specific settings are required to achieve high-quality prints. Introduction; 2. MK4S MMU3, 2. I still have to wait till August according to the shipping table, but I already want to have a look at the procedure. 9S upgrade. " Shame on me, the information I was searching was already there. MMU:According to the blog post, yes. Z-axis assembly. The new Original Prusa MK4S brings a completely redesigned 360° cooling with a high-performance turbine, higher printing speed, even better print quality, a new Prusa app for remote print management, plenty of quality MK4S Upgrade and new MMU3 Kit. Upgrading the xLCD This article describes all the components Original Prusa MK4S kit assembly; Original Prusa MK4S kit assembly 1. If you buy our 3D printer, you can upgrade it ⬢Welcome to the assembly manual for the Original Prusa i3 MK3/MK3/MK3S+ to MK4 upgrade. Med dette kit kan Original Prusa MK4/MK3. Before you order the upgrade, please see the product description (part xLCD info) for compatibility information. 0, PrusaSlicer 2. 3D-Drucker-Kaufberatung Warum einen Original Prusa 3D If you want to do it using only original Prusa parts you will have to buy a new complete MK4 (fully assembled or kit form) and a MMU3 when it becomes available. MK3. 4 and Prusa Connect Updates Summary” Tom Horsley says: April 17, 2024 at 20:29. 9S. Printer dissasembly; 4. Upgrade xLCD. The assembled 3D printer costs 99. X-axis & X-carriage assembly. For all intents and purposes let's use a codename "MK2. Explore Our Comprehensive Prusa 3D Printer Collection Dive into the world of endless possibilities with our premium selection of genuine Prusa 3D printer spare parts and high-quality aftermarket upgrades. The MK4 can be upgraded to the MK4S, and the We're selling Original Prusa 3D printers (incl. ; Standardně posíláme sadu pro novější verzi xLCD. 9 to MK3. Hopefully there will be hardened Prusa CHT nozzles eventually. Shipping Preparation Option for Factory Reset; This is a stable release of firmware 6. I haven't decided on what Ill do with the mk3 yet but the prices being so close I bet I could sell the mk3 and come out ahead with a new mk4 than bother with the upgrade. This article is free for you and free from outside influence. Download the latest PrusaSlicer and use the following settings**: Print settings: 0. To keep things this way, we finance it RE: Original Prusa MK4S, MK3. The Original Prusa MK4S is a direct upgrade of the MK4 and looks pretty much like all previous Original Prusa MK3S+ MMU3 to MK4/MK3. When I saw the price difference between the mK3 -> mk4 upgrade kit vs a full mk4 kit. Original Prusa MK4S: Original Prusa MK4 and MK3. 9S; Original Prusa MK3. 5 as quickly as possible. On "Black Friday" I ordered the kit to upgrade my Mk3S to the Mk4S with the intention of upgrading (again) to the Core One next year when the kits become available. And last but not least, the Input Shaper firmware for the Original Prusa XL is being developed and we’re estimating a couple of weeks before the public release. The MK4S provides high-speed 3D printing with ease and is Eshop by Prusa Research a. MK3 Extruder disassembly, 2B. Odhadovaná čekací doba 1–2 týdny. Detail. Please read the instructions carefully. To keep things this way, we finance it through advertising, ad-free subscriptions The MK4S provides high-speed 3D printing with ease and is ever so reliable like all Original Prusa 3D printers. Why? MK3S to MK4 upgrade assembly guide. MK4/MK3. 0-alpha1 Firmware for Original Prusa MK4S Summary. The Original Prusa MK series printers can be upgraded to a variety of newer models. 1. Hello. $499. Original Prusa MK4 assembly manual; Original Prusa MK3. Then i might consider buying said kit. s. Stavebnice 3D tiskárny Original Prusa MK4S. This update introduces a new feature primarily to support internal shipping needs, ensuring that the bundled printer and MMU3 unit is configured correctly out of the box. 449 $ Details. Upgrade z Original Prusa MK4/MK3. Upgrading the Y-axis; 3. Preparing the printer; 4. The only downside I've noticed is that accessing the hotend isn't as easy as it was with the MK4. 5S Announced! Well, if I would have bought a MK4 3 months ago, then no problem, I would upgrade to MK4S and be thankful of Prusa's continued innovation and product support. 5 to MK3. You can easily verify this by Auckland Local Stock The MK4->MK4S Upgrade Kit contains everything you need to fully upgrade your stock MK4 3D printer to the new MK4S. Every Original Prusa 3D printer receives long-term support for years after launch. Introduction, 2. I'm also considering ordering your Original Prusa MMU3 upgrade kit for one of the MK4's. The instructions are the same for both types of upgrades. Has anyone attempted a fan mod on the XL that will work with the tool changer and limited space? WEDOS Global Protection - cyber security. 4mm HF nozzle included in The MK4S 3D printer costs $799 as a kit in the official store. Printables; Basics; Buyer's Guides; News; Get It 3D Printed. My concern is that it appears both the MMU3 Kit install and the MK4 > MK4S Upgrade Kit install, modify the Nextruder . However, when using the MMU3, the standard nozzle makes much more sense. This part still makes me a Prusa fan, but I received my MK4 kit just last week. Normally this week the shipping starts for the MK4 upgrades. Geschätzte Vorlaufzeit von 1–2 Wochen. EDIT: I feel the need to add that for me, this issue is only with the 0. Buffer upgrade. 4 for the MK4S with MMU3. Das älteste Modell, das für ein Upgrade in Frage kommt, ist der MK3, der auf den MK3S+, MK3. Probably my fault, i did not read enough on the upgrade before ordering it. 2. Original Prusa MK3S+ MMU3 upgrade kit to MK4/MK3. Visible 2 of 2 items. Wenn RE: MK4+enclosure+MMU3 -> MK4S upgrade. Due to high demand, we cannot guarantee delivery of this product before Christmas. Du kan indlæse op til fem farver efter eget valg, slice objektet i PrusaSlic Original Prusa MK4 to MK4S upgrade kit & PSU Cable Quick-release for Original Prusa Enclosure. "New high-flow Prusa Nozzle CHT. If you have the MK3, you can get the upgrade from the MK3/S to the MK3S+. . The speed of the MK4S ist truly amazing, although I didn't measure the difference between standard and HF nozzle. Original Prusa MK4 to MK4S Upgrade Kit. You can join the discussion on the Prusa MK4S on the OC3D Forums. 4B. 4 Firmware for Original Prusa MK4S with MMU3 Summary. @3printr Prusa Research presents its latest 3D printer Original Prusa MK4S. I know that solution won't fit the XL but it sure looks like they could fit a 15mm deep fan with a shroud change. MMU3 Update. Hi all. Original Prusa MK4 vs MK4S. Tools necessary for this chapter; 2. 9,49 $ Kaufen. Frame assembly. RE: Whose upgrading to Core One? I’m wondering how the MK4(non-S) to Core 1 conversion would work do I really need to buy both upgrades separately? I’ve been holding off on the S upgrade because I don’t really need the NFC/etc and $100 seems a lot for a somewhat better nozzle and a bigger part fan(I already have a self-printed 360 adapter for the existing I have the Printer Profile set to the "Original Prusa MK4S 0. Upgrade se dodává jako sada dílů a součástek - sestavit si je musíte sami dle návodu. Für ein Upgrade auf das Original Prusa MK3. Ready to print settings Original Prusa MK4 vs MK4S. com/@SSD_1637144/mode ⬢ For an MK4S, the Prusa Nozzle CHT is usually a default option. Original Prusa i3 MK3/MK3S/MK3S+ to MK4S/MK3. More . Signup and get our monthly squeeze on updates, blog, printables and much more. Upgrading the xLCD; 1. Not just small bugfixes, but major firmware and hardware upgrades that bring useful new features. 9. Parts check, 3. Original Prusa MK4/MK3. 3D printers; Materials; Original Prusa MK4/MK3. MK4S to Prusa CORE One Conversion kit. Whether you're a hobbyist looking to enhance your printing experience or a professional seeking reliable replacemen Original Prusa i3 MK3/MK3S/MK3S+ to MK4S/MK3. MMU2->MMU3 upgrade kits will be available for order in July. 9 assembly manual; Stage 2: Printing the required parts It'd be great if Prusa could solve this all in software, but if that turns out not to be possible it'll be vital to have that option to hard code an offset in the firmware, again. 1a. This update kit will be available around March 2025, with an estimated UK cost of £406. 999 US$ Zvolit variantu. " In this video I will be upgrading original Prusa MK4 to MK4S and calibrating Input Shaper with Prusa AccelerometerPrintables:printables. A couple of Prusa Slicer issues have appeared after the MK4S upgrade from MK4, and I have selected the available printers in the configuration: 1. Stay tuned for more information. Removing the Y-belt-tensioner In this chapter, you --> MK4 - MK4S - MINI+ - MMU3 - Accelerometer Guide - BambuLab A1 Combo <--Log in to be able to post. Compared to the Original Prusa MK4, the MK4S brings the following innovations: New high-performance 360 MK3. Sestavení stavebnice Original Prusa MK4S 1. Choose variant. If you have the MK3, you can get the upgrade from the Die Original-Drucker der Prusa MK-Serie können auf eine Vielzahl neuerer Modelle aufgerüstet werden. Original Prusa MK4S. The MK4->MK4S Upgrade Kit contains everything you need to fully upgrade your stock MK4 3D printer to the new MK4S. 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