Using the printer

How to update firmware (MK3S+/MK3S/MK3)

Updating the firmware is recommended for all users as every new version brings new features and fixes. To utilize the new SuperPINDA, your MK3S must at least have firmware version…

Printable parts for Original Prusa

Plastic parts used on our 3D printers are printed by the same machines, holding on to the original idea of the RepRap project. If you want to print replacement parts or upgrades,…

PETG

Basic info PETG is one of the most easily printable materials, it is inexpensive and suitable for beginners. Relatively high tenacity and temperature resistance make it suitable…

Adjusting belt tension (MK4/S, MK3.9/S, MK3.5/S, MK3/S/+)

Loose belts would cause a printer to malfunction and prevent proper printing. It can cause Layer shifting, Ghosting, or other print abnormalities like getting an irregular shape…

Firmware updating (MINI/MINI+)

On the MINI you flash the firmware using a USB flash drive. Download the Zip file for the firmware and extract it on your computer. Copy the .bbf file in your chosen language…

Changing or replacing the nozzle (MK2.5/S, MK3/S/+, MK3.5/S)

The Original Prusa MK2.5/S, MK3/S/+, and MK3.5/S use the E3D V6 Hotend. Any nozzle that is compatible with the E3D V6 Hotend can be installed on it. The stock nozzle that accompanies…

Cold pull (MK3/S/+, MK2.5/S, MK3.5/S)

A 'cold pull' is a technique that allows you to clean your printer’s nozzle and hotend from any material that may be stuck or burnt inside. You can also use it to clean your hotend…

Prusa Connect and PrusaLink explained

Prusa Connect and PrusaLink are two remote printing solutions developed in-house by Prusa. Its origin is in the management system used in our record-sized print farm located in…

Drying filament

The materials used for FFF 3D printing are mostly hygroscopic. This means that they readily attract water molecules from the environment they are in. When used for printing, a…

ASA

Basic info ASA is a technical material suitable for outdoor use, due to its high UV light and temperature resistance. Unlike other materials that are soluble in more dangerous…

How to update firmware (CORE One L, CORE One, CORE One INDX, MK4/S, MK3.9/S, MK3.5/S, XL)

On the Prusa CORE One L/+, Prusa CORE One/+, Prusa CORE One/+ INDX, Original Prusa MK4/S, MK3.9/S, MK3.5/S, and XL, the firmware is flashed using a USB flash drive. This is valid…

i3 Printer Regular Maintenance

It is recommended to regularly take some time to maintain your printer. This should be done even if the printer is working perfectly. The inspection and maintenance of its various…

Flexible materials

Basic info Flexible materials are characterized by their excellent flexibility, tenacity, and chemical resistance. These materials are relatively uncommon, expensive, and suitable…

SD cards and USB drives

As there are ways of remotely transferring files and starting prints, an SD card or USB flash drive is the most common and reliable way to get your files to your machine. Though…

Removing filament from extruder manually

In case there is a clog in your hotend, the filament might grind against the Bondtech-gears and be damaged enough so it can't be unloaded. It might snap right above the PTFE-tube…

Polycarbonate (PC)

Basic info Polycarbonate (PC) is a technical material with great tenacity, tensile strength, and heat resistance. However, it’s very hard to print, therefore suitable mainly for…

Changing/replacing the nozzle (MINI)

This article will guide you through the replacement of the nozzle on your Original Prusa MINI printer. Note that this requires you to have some tools available and also be careful…

PLA

Basic info PLA is one of the easiest materials to print. It is inexpensive and suitable (not only) for beginners. It’s usually used for printing detailed models, figures, and…

ABS

Basic info Due to its high tenacity and temperature resistance, ABS is a technical material suitable for printing mechanically stressed parts. Its surface can be smoothed with…

Regular maintenance (MINI/MINI+)

It is recommended to take some time to maintain your Original Prusa MINI/+ regularly. This should be done even if the printer is working perfectly. Clean the sheet If the printed…

Prusa Connect Local (MINI)

ATTENTION: This article is obsolete and no longer maintained. Please update your MINI/MINI+ to the latest available firmware and then use newer web user interface PrusaLink. Starting…

Creating your own 3D models

Creating a brand new 3D model from scratch can be a little daunting if you have no prior experience. However, at some point, you might want to give 3D modeling a go. There are…

Polyamide (Nylon)

Basic info Polyamide (Nylon) is a versatile material with excellent thermal and mechanical resistance. It is suitable for printing functional technical parts with high temperature…

Cold pull (MINI)

A cold pull is a technique used to clear the printer’s hotend and nozzle of possible obstructions such as filament and other debris. It is also recommended to be part of the regular…

Adjusting belt tension (XL)

On the Original Prusa XL, adjusting the belt to the optimal tension is crucial to achieving good quality on the prints. A loose belt can cause Layer shifting, Ghosting, or other…

Sending G-codes to printer via network (Prusa Connect, PrusaLink, Octoprint)

PrusaSlicer separates the printer connection settings from the Printer profile into a Physical printer profile. Using PrusaConnect through the Physical Printer settings is supported,…

Adjusting belt tension (MINI/MINI+)

Loose belts would cause a printer malfunction and prevent proper printing. The easiest way to check is printing a round object - if any of the belts are not tightened properly…

Cold pull #26702 (MK4S) #13702 (MK4) #28702 (MK3.9S) #21702 (MK3.9) #23702 (MK3.5) #28702 (MK3.5S) #17702 (XL)

The 'cold pull' technique allows you to clean your printer’s nozzle and hotend from any material that may be stuck or burnt inside. You can also use it to clean your hotend during…

Hotend disassembly & heatbreak stuck in the heatsink

This guide is for the E3D V6 Hotend on the MK-series. NOT FOR THE PRUSA MINI! You can find the complete E3Ds assembly manual of the V6 hotend, which can be followed backward for…

Checking/re-aligning the Bondtech gear (MK3.5/S, MK3S/+, MK2.5S)

The Bondtech gears have a lot of pulling force. They might seem secure, but unless properly tightened, on the flat side of the motor's shaft, they can come loose and remain stationary…

Composite materials (filled with carbon, kevlar or glass)

Basic info Composite materials (PC, PETG, Polyamide, PP, or other materials filled with carbon, glass, etc.) usually have different mechanical properties than unaltered filaments.…

Where can you get 3D models?

The best way to get started with 3D printing is to find pre-made models on the internet - they should be in the .stl, .obj or .3mf format to be used with PrusaSlicer. Fortunately,…

HIPS

Basic info HIPS is a relatively soft material suitable for printing large objects or supports for large models printed from PETG, for example. It has good print surface adhesion…

Polypropylene (PP)

Basic info Polypropylene (PP) is a lightweight material resistant to chemicals and is commonly used for storage and packing in the food processing industry. It’s usable for printing…

Regular printer maintenance (MK4/S, MK3.9/S)

It is recommended to take some time to maintain your Original Prusa MK4/S and MK3.9/S regularly. This should be done even if the printer is working perfectly. Useful tools Besides…

PVB

Basic info Polyvinyl butyral (PVB) is a material designed for easy smoothing with isopropyl alcohol (IPA). Thanks to its transparency, it’s suitable for printing vases, lamp shades…

Firmware updating (MMU2S)

When updating from the 1.0.6 to the 3.0.0 firmware version or above, go in LCD menu - Settings - MMU, and set it to ON. Updating the firmware is recommended for all users as every…

Modeling with 3D printing in mind

Modeling for 3D printing presents several interesting challenges. FFF (Fused Filament Fabrication), with its layer-by-layer manufacturing process, the orientation and geometry…

Prusa Mobile App

Our Prusa app offers the option of using Prusa Connect from your smartphone. The app includes observational features for printers and teams, a basic direct print option, working…

Water soluble (BVOH/PVA)

Basic info BVOH and PVA are special water-soluble materials used mainly for printing supports. The model itself is printed from standard materials, like PLA, and the BVOH or PVA…

Modifier-meshes: Custom supports and other magic

This will be covered more extensively in the near future, but for now, we want to give you a quick overview on how to use some of the amazing new features available in PrusaSlicer.…

CPE

Basic info CPE is a material suitable for prototyping various mechanical parts. Its mechanical and printing qualities are similar to PETG. CPE has good chemical resistance, layer…

Connect Registration Failed

What happened? During the configuration of Prusa Connect on the Original Prusa MINI/+, MK4/S, MK3.9/S, MK3.5/S or XL an error on this configuration can occur and the printer shows…

NGEN

Basic info NGEN is a material similar to PETG, but with better printability, high mechanical and chemical resistance, and a wide range of usage from prototypes and aesthetic models…

Corrupted 3D models for printing

You’d be surprised how many 3D models you can find on the internet are broken in some way. Modern slicers are pretty good at repairing the models without you even noticing. However,…

Resin Calibration (SL1/SL1S)

Both Original Prusa SL1 and SL1S SPEED have a growing library of resin print profiles in the PrusaSlicer, which were tested and verified by Prusa Research. However, the printers…

Regular printer maintenance (XL)

It is recommended to regularly take some time to maintain your Original Prusa XL. This should be done even if the printer is working perfectly. The inspection and maintenance of…

Camera compatibility (RPi + PrusaLink)

PrusaLink for Original Prusa MK2.5/S or MK3/S/+ printers is powered by an Raspberry Pi (RPi) board. A camera can be connected to it either using CSI or USB connection. Alternatively,…

Composite materials (with metal or wood particles)

Basic info Composite materials filled with metal or wood powder are usually PLA or PETG filaments. The additives may give them special properties and attractive looks. They are…

Firmware updating (MK2.5S/MK2S)

Updating the firmware is recommended for all users as every new version brings new features and fixes. To flash the firmware onto your printer, you need: Computer running Windows,…

Buddy electronics Wiring (MINI)

With the release of the Original Prusa MINI, we have again developed a new mainboard, which is a 32-bit platform. It still works on 24V and uses Trinamic drivers for motors, allowing…

Testing safety features (MK3/MK3S)

Our brand new Original Prusa i3 MK3 comes with lots of new safety features. That makes printing a lot more reliable and safe. In this article, we will showcase how to properly…

How to prepare .stl files and G-codes for Multi Material upgrade

Preparing .stl files and G-codes which are supposed to be printed in one material is a rather easy process. This process became quite tricky once we must cope with up to 5 materials.…

Vibration/noise when printing (MINI/MINI+)

Your Original Prusa MINI and MINI+ printer may be causing some vibrations during use. In most cases, this will not cause any printing issues, however, we will show you how to minimize…

PTFE tubes in Original Prusa i3 printers

What is PTFE and where do I find it? Polytetrafluoroethylene (PTFE) is a synthetic material, similar to Teflon (and closely related to it). Thanks to their low friction coefficient,…

Prusa Connect - Camera API

Prusa Connect's Open API allows for seamless integration of third-party cameras, allowing you to link your camera to the given printer in Prusa Connect to retrieve images (snapshots).…

SL1/SL1S maintenance

Regular Printer Maintenance Although the Original Prusa SL1/SL1S has a number of smart sensors and has been carefully designed to be easy to use, it’s still a machine and requires…

Resins

Liquid resins are photosensitive materials used for printing on DLP, SLA and MSLA 3D printers. Resins are also known as photopolymers and they are cured (solidified) by UV light…

Tested resins

We have tested hundreds of resins before we released the SL1, and still are trying out different types, colors and brands. The table below is extracted from PrusaSlicer, per January…

PrusaLink (SL1/SL1S)

Via the web interface called PrusaLink, you can monitor and control your Original Prusa SL1/SL1S over your local network. You will be able to: Upload project files. Start and…

How to remove a stripped screw

If you are trying to unscrew any of the screws in the printer, and the key keeps turning without releasing the screw, it means that the screw is stripped. You might wish to drill…

How to use Prusament refill 1kg

Prusament Refill is designed to fill up empty filament spools. Once you run out of filament, detach the black plastic sides of the spool and attach them to the Prusament Refill.…

Firmware updating (SL1/SL1S)

The Original Prusa SL1 has an update-server, which is checking for updates automatically. There is no need to do it manually, but this option is still possible. Starting from firmware…

Buddy3D Camera

The Buddy3D camera features high-quality optics and IR illumination, allowing you to monitor your printer even in complete darkness. A USB-C connection can power the camera. The…

MMU3 regular maintenance

Regular maintenance is recommended for your Original Prusa MMU3 upgrade. Refer to the images below to familiarize yourself with the names of each part of the MMU3 unit. Idler…

FEP film replacement (SL1)

Please note: Every time you replace the FEP film, tighten the screws properly, but don’t use excessive force. Overtightening the screws may lead to issues with their removal, during…

Firmware updating (CW1)

Updating the firmware is recommended for all users as every new version brings new features and fixes. To flash the firmware onto your printer, you need: Computer running Windows,…

Print surface preparation

Before you start printing, you should know that various materials have different adhesions on various surfaces. It is crucial to pick the right steel sheet for your printer and…

Printing without purge tower on the XL (Multi-Tool)

The Original Prusa XL can print true multi-material prints without the need for any purge or wipe tower. The purge tower is turned ON by default (when you are mixing materials…

Connect Registration Failed #12401 (MINI)

What happened? During the configuration of Prusa Connect on the Original Prusa MINI/+, an error on this configuration can occur and the printer shows the message "Registration…

How to set a Static IP Address

This article is intended for experienced users only! When using PrusaLink, you connect to your printer via its IP address, which is assigned to it by the DHCP server on your network.…

Connect Registration Failed #17401 (XL)

What happened? During the configuration of Prusa Connect on the Original Prusa XL, an error on this configuration can occur and the printer shows the message "Registration to…

MMU2S regular maintenance

For future reference, see the picture below and try to remember the name of each part of the MMU unit. You will find this information in your printed MMU handbook as well. Hobbed…

How to replace a M.I.N.D.A. sensor (MINI)

How to replace a hotend PTFE tube (MINI/MINI+)

Community translations

The firmware for each Original Prusa printer is currently translated into multiple languages and we would like to expand it further. We welcome everyone to join us and localize…

SL1/SL1S print removing

In this guide, we will show you what to do when your SL1 print is successfully finished and you want to remove it from the metal platform. When handling resins, always wear protective…

How to access and clean the extruder-pulley (MINI/MINI+)

How to replace a hotend PTFE tube (MK3S+/MK3S/MK2.5S/MMU2S)

How to print with PEI 1010

You’ve probably guessed it already but the PEI 1010 isn’t exactly a “plug and print” material like our basic Prusaments (PLA, PETG…). Although we do our best to make our filaments…

Maintenance tips

How to replace a heatbreak/heatsink/heaterblock (MK3S+/MK3S/MK2.5S/MMU2S)

How to update firmware (MINI/MINI+)

How to trim PTFE tube - Original Prusa printers

How to import profiles to Cura 4.x (Windows & macOS)

How to replace a heatbed thermistor (MK3S+/MK3S/MK2.5S/MK2S)

How to replace a heaterblock/heatbreak (MINI/MINI+)

IPA pigment filter (CW1/CW1S)

The Original Prusa Curing and Washing Machine (CW1/S) uses isopropyl alcohol (IPA) to wash the uncured resin around the print model before curing it. The resin usually leaves pigment…

How to downgrade firmware (CORE One/+, MK4/S, MK3.9/S, MK3.5/S, XL)

Sometimes it is necessary to reinstall an older version of the firmware. The method to update the firmware only allows newer firmware versions to be flashed. To flash the same…

CW1 maintenance

To ensure that the CW1 remains in proper working order, keep the device clean, and never leave the tank with isopropyl alcohol inside of the device when the machine is off / not…

Replacing the PEI sheet on the (MK3S/MK3/MK2.5S/MK2.5)

How to replace a PTFE tube (MK3/MK2.5)

How to replace a hotend thermistor (MK3S/MK3S+)

How to import profiles to Simplify3D 4.x (Windows & macOS)

How to replace the print display (SL1)

How to replace an IR-sensor (MK3S/MK3S+)

How to replace a heatbed thermistor (MINI/MINI+)

How to replace a hotend thermistor (MINI/MINI+)

How to replace a heatbreak/heaterblock/heatsink (MK3/MK2.5)

How to replace a hotend thermistor (MK2S)

How to trim PTFE tube - Multi Material

How to replace PSU on MK3 printers

How to post-process the printed parts

How to replace a heatsink (MINI/MINI+)

Replacing the PEI sheet on the MK2/S

Height adjustment of M.I.N.D.A./SuperPINDA sensor (MINI/+)

G-code preparation for MMU2S

How to replace a print fan (MK3S/MK3S+)

How to replace a hotend heater (MINI/MINI+)

Creating MMU models: Export model from Fusion 360

How to replace a print head PTFE tube (MINI/MINI+)

How to replace SuperPINDA (MINI/MINI+)

Changing or replacing the Prusa Nozzle

Replacing the Prusa Nozzle on your printer varies depending on the model of your printer. This article provides an overview of the different methods to replace the Prusa Nozzle,…

How to update firmware (MMU3)

When updating from the 1.0.6 to the 3.0.0 firmware version or above, go to LCD menu - Settings - MMU, and set it to ON. Updating the firmware is recommended for all users as every…

How to replace a hotend (MK3S/MK3S+)

How to replace a print fan (MINI)

How to replace a hotend fan (MINI)

How to replace a Buddy control board (MINI)

Splitting STL with single compact part

How to replace an extruder motor (MINI/MINI+)

How to connect to RPi via SSH

This article is intended for experienced users only! During the regular RPi + PrusaLink operation, there should be no need to set up and use SSH. Since we develop neither Raspberry…

Splitting STL using MeshMixer

PETG sheets (Enclosure)

The Original Prusa Enclosure has side panels made of PETG. See below some maintenance tips for the sheets. Cleaning The PETG sheets in your enclosure can be cleaned by washing…

How to replace a UV LED assembly (SL1)

How to replace SuperPINDA (MK3S/MK3S+)

G-code preparation for MMU1

How to replace a P.I.N.D.A. sensor (MK3S)

How to replace a heatbed (MINI/MINI+)

HueForge filament transparency values and HexCodes

If you're using the HueForge program, you might find these values useful. The HueForge transparency (TD) and HexCode values are measured for all of our Prusament materials and…

How to replace the power button (SL1/SL1S)

PrusaLink and Prusa Connect setup (MK3/S/+)

How to replace bearings on the X-axis (MINI/MINI+)

How to replace bearings on the Y-axis (MINI/MINI+)

Installing Wi-Fi and PrusaLink (MINI/+)

How to replace bearings on the X-axis (MK3S+)

How to replace a blower fan (SL1)

How to replace bearings on the Y-axis (MK3S+)

How to replace an optical sensor (SL1)

How to replace the A64 board (SL1)

How to replace a Lid safety switch (CW1)

How to replace UV LED assembly (SL1S)

Fire Suppression system (Enclosure)

The Original Prusa Enclosure can have as an add-on a Self-contained tube-style BlazeCut Fire Suppression System. The system operates automatically and independently of any power…

Resin yellowing and how to reduce it

When printing various resins, you may notice a more or less significant yellowing effect after curing your models. This affects most MSLA materials, including all of our Prusament…

How to replace the USB connector (SL1/SL1S)

How to replace the FEP film (SL1S)

How to disassemble the CW1

Sending files from PrusaSlicer to PrusaLink

How to replace the print display (SL1S)

How to replace a filter (SL1/SL1S)

Changing or replacing the Nextruder Hotend

Replacing the Nextruder Hotend assembly on your printer may differ depending on the specific model you own. This article outlines various approaches for replacing the Nextruder…

How to replace a display (CW1)

Connect Registration Failed #23401 (MK3.5)

What happened? During the configuration of Prusa Connect on the Original Prusa MK3.5, an error on this configuration can occur and the printer shows the message "Registration…

How to replace a hotend heater (MK3S/MK3S+)

PPS (Polyphenylene sulfide)

PPS or Polyphenylene sulfide is a semi-crystalline technical thermoplastic material suitable for 3D printing characterized by high resistance to heat and chemicals. The main characteristic…

Prusament Resin Model Color Kit

Introduction In this article, you will learn everything you need to know when mixing resin colors using the Prusament Model Resin Color Kit - either with the help of the Sample…

How to replace a UV LED fan (SL1S)

PEI (Ultem)

Basic info Ultem, also known as PEI (Polyetherimide), is a high-performance thermoplastic material ideal for 3D printing. Its extreme resistance to heat and chemicals makes it…

How to replace a blower fan (SL1S)

LW PLA

Basic info LW PLA is a filament that can expand during printing. It is useful for parts that need to be light. Recommended nozzle temperature: 210 - 250 ºC. Recommended bed…

Nozzle replacement (HT90)

The Prusa PRO HT90 uses quick-swap REVO nozzles. To change a nozzle, go to More -> Nozzle change in the printer menu. If the nozzle is too hot at this point, you will be presented…

Printing on MK3/S/+ via PrusaLink

Changing the print head

The Prusa Pro HT90 supports two print head configurations. The default high flow print head handles materials up to 300°C. For industrial materials like PEI, PEKK, and PEEK, use…

PEEK-CF (Polyetheretherketone)

PEEK-CF is an advanced thermoplastic filament with excellent mechanical properties and high-temperature resistance. This material is based on polyetheretherketone (PEEK) with added…

Prusa Connect setup (SL1/S)

Starting from firmware 1.8.0, the Original Prusa SL1/S can be added to Prusa Connect. There are three ways to do it. Touchscreen GUI on the printer Go to the printer menu to Settings…

Regular printer maintenance (MK3.5/S)

It is recommended to regularly take some time to maintain your printer. This should be done even if the printer is working perfectly. The inspection and maintenance of its various…

HEPA filter replacement (HT90)

The Prusa Pro HT90 has a HEPA filter in the upper part of the printer through which air passes from the printer into the room. The filter needs to be replaced every 600 print hours.…

How to update firmware (HT90)

The Prusa Pro HT90 has firmware installed during production. It is possible to update the firmware in three ways. Menu update Connect the printer to the internet network. Then…

Regular printer maintenance (HT90)

The Prusa Pro HT90 is engineered for maximum efficiency and reliability. However, it is still a mechanical device with components that require regular maintenance. Follow the guidelines…

PSU (Polysulfone)

PSU, or Polysulfone, is a technical thermoplastic material with an excellent combination of properties that make it suitable for various applications including 3D printing. Its…

Installing or changing the Nextruder V6 Nozzle Adapter

The Nextruder V6 Nozzle Adapter enables the use of V6-compatible nozzles on printers equipped with the Nextruder. Installing the Nextruder V6 Nozzle Adapter on your printer varies…

PEKK-CF (Polyetherketoneketone)

PEKK-CF is an advanced thermoplastic filament combining excellent mechanical properties, high-temperature resistance, and chemical stability. This material is based on polyetherketoneketone…

PPSU (Polyphenylsulfone)

PPSU (polyphenylsulfone) is a technical thermoplastic material with excellent resistance to heat and chemicals and superior hydrolytic stability. The main characteristic of this…

Prusa Connect (HT90)

It is possible to connect your Prusa Pro HT90 to PrusaConnect in order to print and monitor your printer remotely. Connecting Go to the printer menu to More -> Settings -> Prusa…

How to install the Nextruder V6 Nozzle Adapter (CORE One)

Connect Registration Failed #21401 (MK3.9)

What happened? During the configuration of Prusa Connect on the Original Prusa MK3.9, an error on this configuration can occur and the printer shows the message "Registration…

How to replace Heatbed Thermistor (CORE One)

How to replace Heatbed (CORE One)

How to replace the CoreXY plastic parts

Regular printer maintenance (CORE One/+)

It is recommended to regularly take some time to maintain your Prusa CORE One/+. This should be done even if the printer is working perfectly. Useful tools Besides the usual tools,…

MK3 Series Hotend Guide

Since 6/2025, the hotend for MK3 series printers comes as a universal package consisting of a hotend with pre-installed PTFE Tube compatible with MK3S+ or MK3.5/S printers, and…

Prusament TPU 95A material guide

Prusament TPU 95A is a flexible material with high mechanical resistance and print reliability. Although it’s one of the easiest flexible materials to print, it still requires…

Prusament PETG Ultraglow troubleshooting

Prusament PETG Ultraglow green is the brightest glow-in-the-dark filament on the market. It is filled with the highest possible amount of strontium aluminate, which is the hardest…

Prusament Woodfill

Prusament Woodfill is our own in-house-made filament with ±0.04 mm manufacturing tolerance. The material is filled with wood for great looks, while it maintains very easy printability. Recommended…

PETG V0

PETG V0 is the one-in-the-world UL-certified self-extinguishing PETG filament. It is especially suitable for housings and insulating parts in electronics, due to its self-extinguishing…

PETG Magnetite 40%

Prusament PETG Magnetite 40% is a specialized technical material with unique paramagnetic properties and high density. It is filled with fine magnetite powder, making it responsive…

PETG Tungsten

Prusament PETG Tungsten 75% is a high-density material containing 75% tungsten powder. This non-reactive, hypoallergenic, and non-toxic filament is designed primarily for printing…

How to replace a heatbed set (MINI/MINI+)

How to lubricate linear bearing rails (XL)

How to set up a Buddy3D Cam

How to replace a hotend assembly (CORE One)

How to replace a print fan (MK4S / MK3.9S)

How to lubricate the magballs (HT90)

How to replace Nextruder heatsink (XL Single-tool)

IPA pigment filter

How to install the Nextruder V6 Nozzle Adapter (XL single-tool)

Buddy3D Camera for CORE One Installation

How to replace the Prusa Nozzle (XL single-tool)

How to replace the side filament sensor (CORE One)

How to replace the Hotend assembly (XL single-tool)

Filament Guide addon (MK4S/MK4)

How to install the Nextruder V6 Nozzle Adapter (MK4/MK3.9)

How to replace the Prusa Nozzle (MK4/MK3.9)

How to use Prusament Refill 900g

How to replace the door sensor (CORE One)

How to replace a Nextruder (XL single-tool)

How to replace the Prusa Nozzle (XL multi-tool)

How to replace a Z-axis motor (XL)

Packing the Prusa XL printer for return - Original Packing material

How to replace a heatbed tile and a heatbed tile cable (XL)

How to replace a print fan (XL single tool)

How to fix Modular bed error (HW solution)

How to replace Loveboard (MK4S/MK4/MK3.9S/MK3.9)

How to replace trapezoid nuts (XL)

How to clean the side filament sensor (XL)

How to change xLCD and xLCD cable (XL single-tool)

How to replace a Dwarf board (XL multi-tool)

How to replace Nextruder heatsink (XL Multi-tool)

How to replace a Dwarf board (XL single-tool)

How to replace the filament sensor (HT90)

How to replace the silver PSU with the black PSU

How to replace the Hotend assembly (XL multi-tool)

How to replace a hotend thermistor (XL Single-Tool)

How to replace Z motors (CORE One)

How to replace a Z-axis linear rail (XL)

How to replace a profile insert (XL)

How to replace the hotend fan (XL Multi-tool)

How to replace a PSU (XL)

How to replace a hotend heater (XL Single-Tool)

How to replace a hotend heater (MK4/MK3.9)

How to replace a hotend thermistor (MK4/MK3.9)

How to lubricate the coupler pins on Original Prusa XL (Multi-Tool)

How to replace a hotend fan (MK4 / MK3.9)

How to replace the xBuddy board (MK4/MK3.9/MK3.5)

How to replace the tch-profile-insert (XL)

How to replace a print fan (MK4 / MK3.9)

How to replace a hotend assembly (MK4 / MK3.9)

How to replace a Heatbed Thermistor (MK4/S, MK3.9/S, MK3.5/S)

How to replace the Sandwich Board (XL)

How to replace the rubber band on Original Prusa XL (Multi-tool)

How replace the CoreXY Cover Rear (Original Prusa XL)

How to install the Nextruder V6 Nozzle Adapter (XL Multi-Tool)

How to replace a XY motor (XL)

How to replace a hotend heatsink (MK4 / MK3.9)

How to replace xLCD (MK4/MK3.9/MK3.5)

Packing the XL Enclosure for return - Original Packing material

Unpacking the printer (HT90)

How to change the belt (XL)

How to replace the Prusa Nozzle (MK4S/MK3.9S)

How to use accelerometer (MK3.5/S)

How to replace a hotend assembly (MK4S / MK3.9S)

How to install the Nextruder V6 Nozzle Adapter (MK4S/MK3.9S)

How to install the Camera dummy module (HT90)

How to change the xLCD (XL)

How to replace the door (HT90)

How to replace the Prusa Nozzle (CORE One)

How to reverse the door orientation (CORE One)

How to pack the Prusa CORE One for return - Original Packing material

How to replace the main cable connector cover (XL)

Maintenance warning #31117 (CORE One) #26117 (MK4S) #13117 (MK4) #27117 (MK3.9S) #21117 (MK3.9) #28117 (MK3.5S) #23117 (MK3.5)

What happened? The Prusa CORE One/+, and the Original Prusa MK4/S, MK3.9/S, MK3.5/S can be equipped with an MMU3 upgrade kit. Having the MMU3 upgrade kit installed significantly…