Original Prusa MK3.9 | Prusa Knowledge Base

Upgrade to MK3.9 from MK3/MK3S/MK3S+

Original Prusa i3 MK3/MK3S/MK3S+ to MK3.9 upgrade

12 chapters

Moderate

Begin assembly

Get started with MK3.9

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…

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…

Different nozzle types

The Prusa FFF printers are equipped with a brass nozzle. Brass has excellent heat conductivity and is tough enough to print most common filaments. However, when using abrasive…

Prusa Printer Upgrades

Original Prusa printers offer a range of upgrade options to keep your machine up-to-date with the latest features. This article overviews available upgrades for various models,…

Fix common issues

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,…

Warping

When printing large objects, you can sometimes run into an issue with the corners of the object being lifted from the bed – mostly when printing with high-temperature materials…