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Prusa XL Basics – The Technical Foundation You Must Get Right

Leave a Comment / Allgemein, Prusa, Prusa XL / By INVESTEGATE

Technical fundamentals every Prusa XL owner must understand before calibration, troubleshooting, mods, or tuning. Not optional. Not beginner-friendly.

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This article is part of the Prusa XL Technical Series on INVESTEGATE.de

All guides assume that the Prusa XL Fundamentals are correct.
If not, start here: Prusa XL Basics – Technical Fundamentals

Smaller Print Sheets on the Prusa XL – What to Consider

4 Comments / Allgemein, Prusa, Prusa XL / By INVESTEGATE

This article explains which print sheets are available for the Prusa XL and how smaller print sheets can be used safely without probing errors or nozzle damage.

Smaller Print Sheets on the Prusa XL – What to Consider Read More »

This article is part of the Prusa XL Technical Series on INVESTEGATE.de

All guides assume that the Prusa XL Fundamentals are correct.
If not, start here: Prusa XL Basics – Technical Fundamentals

Prusa XL – 2023 vs 2025 – What has changed?

4 Comments / Allgemein, Prusa, Prusa XL / By INVESTEGATE

I compared one of the first Prusa XLs from 2023 with a new Prusa XL from 2025. Prusa has made some small changes. We’ll take a closer look at these here. 1. The DWARF connection on the Nextruder 2. Some printed parts replaced with injection molded parts The Display: The Planetary Gear Cover: The spool

Prusa XL – 2023 vs 2025 – What has changed? Read More »

This article is part of the Prusa XL Technical Series on INVESTEGATE.de

All guides assume that the Prusa XL Fundamentals are correct.
If not, start here: Prusa XL Basics – Technical Fundamentals

Using the BIQU Belter for the Prusa XL

Leave a Comment / Allgemein, Prusa, Prusa XL / By INVESTEGATE

Introduction I would like to introduce you to the belt tension measuring device from BIQU called Belter. Some people have trouble using the Prusa Belt Tuning app. Especially in noisy environments, it’s virtually impossible to work with the tuner app. Problems with the smartphone can also occur. Otherwise, in my experience, the app works very

Using the BIQU Belter for the Prusa XL Read More »

This article is part of the Prusa XL Technical Series on INVESTEGATE.de

All guides assume that the Prusa XL Fundamentals are correct.
If not, start here: Prusa XL Basics – Technical Fundamentals

Prusa XL Belt Tension Alignment Calibration Guide

Leave a Comment / Allgemein, Prusa, Prusa XL / By INVESTEGATE

This is a powerful guide that helps you adjust the belt tension and alignment on your Prusa XL 3D printer perfect evenly.

Prusa XL Belt Tension Alignment Calibration Guide Read More »

This article is part of the Prusa XL Technical Series on INVESTEGATE.de

All guides assume that the Prusa XL Fundamentals are correct.
If not, start here: Prusa XL Basics – Technical Fundamentals

Prusa XL – The new Washers for the Pulleys

Leave a Comment / Allgemein, Prusa, Prusa XL / By INVESTEGATE

Since 2025, Prusa has been using washers as spacers for the Prusa XL pulleys. No more O-rings. You can buy the new washers form Prusa here: https://www.prusa3d.com/de/produkt/washer-3x7x1/ I’ve already written an article about the new 2024 O-rings. You can find it here: https://investegate.de/prusa-xl-new-o-rings/ Prusa has published newly adapted CoreXY parts on Printables.com for the new

Prusa XL – The new Washers for the Pulleys Read More »

This article is part of the Prusa XL Technical Series on INVESTEGATE.de

All guides assume that the Prusa XL Fundamentals are correct.
If not, start here: Prusa XL Basics – Technical Fundamentals

Introducing TORQUEY: The right Torque for your Prusa XL Nextruder Nozzle

Leave a Comment / Allgemein, Prusa, Prusa XL / By INVESTEGATE

Maybe you’ve already noticed it. A moment of inattention, and you’ve overtightened the nozzle with the T8 on the Nextruder. You often don’t notice it at first, but only when the printer detects a blockage. You then get the error message: “STUCK FILAMENT DETECTED.” Tightening too lightly can also lead to problems, such as layer

Introducing TORQUEY: The right Torque for your Prusa XL Nextruder Nozzle Read More »

This article is part of the Prusa XL Technical Series on INVESTEGATE.de

All guides assume that the Prusa XL Fundamentals are correct.
If not, start here: Prusa XL Basics – Technical Fundamentals

Prusa XL – The new O-rings

Leave a Comment / Allgemein, Prusa, Prusa XL / By INVESTEGATE

UPDATE: There’s now a new update that replaces the new O-rings with washers. Read more here: https://investegate.de/prusa-xl-the-new-washers-for-the-pulleys/ Since September 2024, Prusa has released new O-rings for the Prusa XL belt idler pulleys. So far, there is no official explanation from Prusa that I am aware of. After some research, I was able to find out

Prusa XL – The new O-rings Read More »

This article is part of the Prusa XL Technical Series on INVESTEGATE.de

All guides assume that the Prusa XL Fundamentals are correct.
If not, start here: Prusa XL Basics – Technical Fundamentals

Complaint about my Prusa XL – My experience with Prusa Support

Leave a Comment / Allgemein, Prusa, Prusa XL / By INVESTEGATE

I pre-ordered the Prusa XL with 2 toolheads on the first day of its launch. Almost two years later, I was one of the first to receive the printer. Introduction In this article, I’d like to share my experiences with the Prusa XL. Even though I’ll point out some issues below, I consider the Prusa

Complaint about my Prusa XL – My experience with Prusa Support Read More »

This article is part of the Prusa XL Technical Series on INVESTEGATE.de

All guides assume that the Prusa XL Fundamentals are correct.
If not, start here: Prusa XL Basics – Technical Fundamentals