Original Prusa XL | Prusa Knowledge Base

Get ready the Original Prusa XL

Original Prusa XL Single-Tool (Assembled)

6 chapters

Easy

Begin assembly

Original Prusa XL Single-Tool (Semi-Assembled)

7 chapters

Moderate

Begin assembly

Manual changelog XL Dual-Head (Assembled)

Original Prusa XL Dual-Head (Assembled)

5 chapters

Easy

Begin assembly

Manual changelog XL Dual-Head (Semi-Assembled)

Original Prusa XL Dual-Head (Semi-Assembled)

7 chapters

Moderate

Begin assembly

Original Prusa XL Five-Head (Assembled)

5 chapters

Easy

Begin assembly

Manual changelog Five-Head (Semi-Assembled)

Original Prusa XL Five-Head (Semi-Assembled)

8 chapters

Moderate

Begin assembly

Get started with XL

Multi-material slicing

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

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

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…

Shipping information

Current lead time estimates for new orders Updated: December 10th, 2025 --> The dates are only an estimation…

Upgrading XL Tool Heads

Manual changelog XL (Single-head to Five-head upgrade)

Original Prusa XL Single-Tool to Five-Head Upgrade

9 chapters

Moderate

Begin assembly

Manual changelog (Single-Tool to Dual-Head Upgrade)

Original Prusa XL Single-Tool to Dual-Head Upgrade

8 chapters

Moderate

Begin assembly

Manual changelog XL (Dual-Head to Five-Head upgrade)

Original Prusa XL Dual-Head to Five-Head Upgrade

7 chapters

Moderate

Begin assembly

Upgrade your XL with Original Prusa XL Enclosure

Original Prusa XL Enclosure

7 chapters

Moderate

Begin assembly

Fix common issues

Toolchanger problem #17813 (XL multi-tool)

While printing on the multi-tool version of the Original Prusa XL, an issue with the tool-changer mechanism might occur. For example, the tool-changer might attempt parking a tool…

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…

Community posts

Prusa XL mid-print filament change

Vince_Buck_Knives

Jul 8, 2026, 6:15:40 PM
6 replies

Deep dive into XL maintenance cycle.

Same Old Shane

Jul 1, 2026, 7:36:32 PM
1 reply

Extruder motor is not spinning on tool # error occurs often

AlexF

Jun 17, 2026, 2:43:47 PM
6 replies

XL layer issue

Same Old Shane

Jun 9, 2026, 6:08:47 PM
4 replies

6.4.2 Stable firmware for Prusa XL

Jan Kratochvíl

Jun 3, 2026, 12:08:48 PM
1 reply

Become an expert in 3D printing

About Prusa Research

Original Prusa XL support

Firmware 6.4.2

PrusaSlicer 2.9.6

Handbook 1.06

Get ready the Original Prusa XL

Original Prusa XL Single-Tool (Assembled)

Original Prusa XL Single-Tool (Semi-Assembled)

Original Prusa XL Dual-Head (Assembled)

Original Prusa XL Dual-Head (Semi-Assembled)

Original Prusa XL Five-Head (Assembled)

Original Prusa XL Five-Head (Semi-Assembled)

Get started with XL

Multi-material slicing

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

Prusa Connect and PrusaLink explained

Shipping information

Upgrading XL Tool Heads

Original Prusa XL Single-Tool to Five-Head Upgrade

Original Prusa XL Single-Tool to Dual-Head Upgrade

Original Prusa XL Dual-Head to Five-Head Upgrade

Upgrade your XL with Original Prusa XL Enclosure

Original Prusa XL Enclosure

Fix common issues

Toolchanger problem #17813 (XL multi-tool)

Warping

Community posts

Still need help?

Get support

Useful links

Get ready the Original Prusa XL

Original Prusa XL Single-Tool (Assembled)

Original Prusa XL Single-Tool (Semi-Assembled)

Original Prusa XL Dual-Head (Assembled)

Original Prusa XL Dual-Head (Semi-Assembled)

Original Prusa XL Five-Head (Assembled)

Original Prusa XL Five-Head (Semi-Assembled)

Get started with XL

Multi-material slicing

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

Prusa Connect and PrusaLink explained

Shipping information

Upgrading XL Tool Heads

Original Prusa XL Single-Tool to Five-Head Upgrade

Original Prusa XL Single-Tool to Dual-Head Upgrade

Original Prusa XL Dual-Head to Five-Head Upgrade

Upgrade your XL with Original Prusa XL Enclosure

Original Prusa XL Enclosure

Fix common issues

Toolchanger problem #17813 (XL multi-tool)

Warping

Community posts

Firmware 6.4.2

PrusaSlicer 2.9.6

Handbook 1.06

Topics