AA

Featured products

    Popular categories

      Trending searches

        Articles

          Blog

            Products

              Categories

                Suggested searches

                  Searching…
                  No results
                  Something went wrong.
                  ↑↓ Select↵ OpenEsc Close search
                  • English
                  • Čeština
                  • Deutsch
                  • Español
                  • Français
                  • Italiano
                  • Polski
                  • 日本語
                  • Orders
                  • Address
                  • In-stock Alerts
                  • My Courses
                  • Subscription
                  • Edit Account
                  • 3D printers9+▾

                    3D printersnew

                    newPrusa CORE One L+Learn more
                    newPrusa CORE One+ (Gen 2)Learn more
                    newPrusa CORE One L+ INDX 8-ToolnewPrusa CORE One+ (Gen 2) INDX 8-ToolPrusa CORE One L+: Critical InfrastructureOriginal Prusa MK4SnewOriginal Prusa XL+Original Prusa XL+: Critical Infrastructure

                    Printer upgrades

                    newINDX Conversion KitsnewPrusa CORE One L to CORE One L+ upgradenewPrusa CORE One+ to Prusa CORE One+ (Gen 2)newPrusa XL to Prusa XL+ Upgrade
                    Prusa Reward ProgramLove your Prusa printer? Share your experience and earn $30 Prusa e-shop vouchers.
                    How to Choose a 3D Printer?We’ll walk you through the basics to find the exact machine for your space, budget, and ideas.
                    Free E-bookDownload a free e-book Basics of 3D Printing with Josef Prusa and make your first steps in 3D printing world
                    Original Prusa Printable PartsCollections of printable spare parts for Original Prusa 3D printers and upgrades.
                    Shipping informationRegularly updated info about the current manufacturing capacity and delivery times of our printers.
                    Custom 3D PrintingProfessional custom 3D printing from various materials according to your requirements.
                  • Materials▾

                    Filaments

                    PrusamentPLAPETGASA / ABSPC (Polycarbonate)PA (Nylon)FlexCompositesSpecialMaterials clearance sale

                    Resin

                    Prusament ResinResin Cleaner
                    Filament GuideCheck my Prusament Spool
                    Prusament.com
                  • Parts & Accessories▾

                    Accessories

                    EnclosuresNozzlesPrint SheetsEssential AccessoriesCameras & AddonsTools & CraftingAdhesives

                    Spare parts

                    Merchandise

                    Spare parts - All PrintersCORE OneMK4/S & MK3.9/SMK3/S/+XL
                    Merch
                  • For Business▾
                    Prusa Pro HT90Prusa Pro SLXPrusa Pro AFSPrusa Pro Medical OneOriginal Prusa XLOriginal Prusa XL: Critical Infrastructure
                    Prusa CORE One+Learn more
                    Prusa CORE One LLearn more
                    Prusa CORE One L: Critical Infrastructure Edition

                    3D Printing for

                    Manufacturing and R&DAutomotive IndustryHealthcareEducation and Academic ResearchArchitects and DesignersFilm IndustryCritical Infrastructure

                    3D Printing Stories

                    • How 3D printing started: About Rep-rap and open-source with Adrian Bowyer
                    • Teaching mathematics redefined with 3D printing at JKU Linz
                    • The story behind the LTT screwdriver
                    • Victoria Hand Project: Changing Prosthetic Care with 3D Printing
                    Official Prusa Resellers
                    Sustainability
                    Prusa Education
                    Contact and Inquiry
                    Custom 3D Printing
                    ISO Certified
                  • Software▾
                    PrusaSlicer

                    PrusaSlicerPrusaSlicer

                    PrusaSlicer is an open-source, feature-rich, frequently updated tool that contains everything you need to export the perfect print files for your 3D printer.

                    WindowsMacOSLinux
                    Prusa Connect

                    Prusa Connect

                    Prusa Connect is a cloud service enabling remote control and monitoring of your 3D printers, offering secure data handling, easy setup, and support for managing multiple printers from anywhere.

                    Log in to Connect
                    Prusa.app

                    Prusa.app

                    Control your printer/s remotely from anywhere using the Prusa Connect technology behind. Prusa.app brings a new level of Prusa printer experience to Android and iOS phones.

                    Try it now!
                    Drivers & FirmwareDownload the latest firmware and drivers for your 3D printer.
                    PrusaSlicer Support
                    Prusa Connect Support
                  • 3D Models▾
                    3D PrintersArt & DesignHobby & MakersHouseholdTabletop MiniaturesToys & GamesPrintables Store

                    Popular 3D models

                    • Strong garden hose holder
                    • Prusa Spool Bot
                    • Build Tray — Modular Organizer for Assembly, Disassembly and Maintenance
                    • Broom Holder
                    • Octagon Fabric
                    • Prusa CORE One ? (Mimic Skin)

                    Design Contests

                    • Du prototype au produit : Accessoires pour appareils photo et caméra8/1/2026 – 9/14/2026
                    • Rentrée scolaire 20268/21/2026 – 9/6/2026
                  • Community▾

                    Upcoming Events

                    • Maker Faire Tokyo 20269/5/2026 – 9/6/2026 · Tokyo, Japan · Prusa Team
                    • IFA 20269/4/2026 – 9/8/2026 · Berlin, Germany · Prusa Team
                    • 3D Printopia 20269/26/2026 – 9/27/2026 · Pennsylvania, United States · Prusa Team
                    • Maker Faire Bay Area9/25/2026 – 9/27/2026 · Kalifornie, United States · Prusa Team

                    Prusa Forum

                    • INDX calibrations...
                    • Core One L to Core One L+ (aka Gen2) Discussion
                    • FW 6.10.1+16383 Y-axis homing failure
                    Prusa World MapPrusa World MapFind local 3D printing users and explore the community around you.
                  • Help▾
                    Guides & TutorialsPrusaSlicerPrusa ConnectMaterials

                    Printer Model

                    CORE One INDXCORE One LCORE One+CORE One

                    Hardware Troubleshooting

                    • Selftest failed (CORE One/+)
                    • Clogged nozzle (CORE One, CORE One L, XL, MK4/S, MK3.9/S)
                    • Adjusting belt tension (CORE One/+, CORE One INDX, CORE One L/+)
                    • Prusa Connect and PrusaLink explained

                    Drivers & Firmware

                    INDX familyCORE One familyMK4 familyXL familyMMU familyPRO family
                  • Courses▾

                    Become an expert in 3D printing

                    Prusa Academy offers online courses on various 3D printing related topics. Each course features:

                    • easy-to-read text with many pictures and short videos
                    • links for inspiration and further study
                    • quizzes for testing your knowledge along the way
                    • certificate of completion
                    Browse all coursesMy courses library
                    • 3D Modeling in Autodesk Fusion
                    • PrusaSlicer Masterclass – Beginner to Advanced
                    • Complete Guide to 3D Print Postprocessing, Painting, and Detailing
                    • Airbrush Your 3D Prints: From Basics to Advanced Tricks
                  • Blog▾
                    • PrusaSlicer 3.0 Preview – Built for the Future of 3D Printing
                    • Prusa CORE One+ (Gen 2) INDX, Shipping Has Started, Complete Printers Open for Orders
                    • Better Prints, Easier Use: Prusa XL+, CORE One L+ and CORE One+ (Gen 2), Our Big Product Upgrade
                    E-Book: Basics of 3D Printing
                  • Company▾

                    About Prusa Research

                    We are the largest maker of 3D printers in Europe and the United States.

                    Founded as a one-man startup in 2012 by Josef Prusa, a Czech hobbyist, maker, and inventor. In just 15 years, we've grown into a company of more than 1,200 people. Every month, we design, build, and ship over 10,000 innovative and secure 3D printers from our headquarters in Prague, Czech Republic, and Delaware, USA, to users in more than 160 countries.

                    Watch a video and find out how Prusa Research was born and what we achieved within only 10 years!

                    About UsTimelineSustainabilityOpen-source
                    About Us
                    Contact Us
                    Logo and Photos
                    ISO Certified
                  1. Support
                  2. Calibration Error Messages

                  Blog

                  • PrusaSlicer 3.0 Preview – Built for the Future of 3D Printing
                  • Prusa CORE One+ (Gen 2) INDX, Shipping Has Started, Complete Printers Open for Orders
                  • Better Prints, Easier Use: Prusa XL+, CORE One L+ and CORE One+ (Gen 2), Our Big Product Upgrade

                  Newsletter

                  Signup and get our monthly squeeze on updates, blog, printables and much more.

                  By clicking, you agree to receive our newsletter.

                  This site is protected by reCAPTCHA Enterprise and the Google Privacy Policy and Terms of Service apply.

                  Strong garden hose holder
                  E-shop
                  • 3D Printers
                  • Printer Upgrades
                  • Filaments
                  • Accessories
                  • Prusa Merchandise

                  © Prusa Research a.s.

                  Printables
                  • 3D Models
                  • Store
                  • Clubs
                  • 3D Design Contests
                  • Brands
                  Community
                  • World Map
                  • Forum
                  • User Groups
                  • Events
                  Help
                  • Prusa Help
                  • Prusa Academy
                  • 3D Printing Calculators
                  Software
                  • PrusaSlicer
                  • Prusa.app
                  • Prusa Connect
                  • Drivers and Software
                  Company
                  • About Us
                  • Blog
                  • Official Prusa Resellers
                  • Contact Us
                  • Certified for ISO 9001, ISO 14001, ISO 45001
                  • General Terms and Conditions
                  • General Terms and Conditions of Use of the PRUSA Websites
                  • Privacy Policy
                  • Information about cookies
                  • Customer Complaints Policy
                  • Status Page
                  • Do Not Sell or Share My Personal Information
                  • Supplemental Statements
                  • General Terms and Conditions
                  • General Terms and Conditions of Use of the PRUSA Websites
                  • Privacy Policy
                  • Information about cookies
                  • Customer Complaints Policy
                  • Status Page
                  • Do Not Sell or Share My Personal Information
                  • Supplemental Statements

                  © Prusa Research a.s.

                  JOSEF PRUSA®, PRUSA RESEARCH®, PRUSA POLYMERS®, PRUSA ORANGE®, PRUSA 3D ® AND PRUSAMENT® are registered trademarks of Prusa Development a.s. used by Prusa Research a.s. under licence from Prusa Development a.s.

                  Topics

                  • Basic calibration
                  • Advanced calibration
                  • Calibration Error Messages

                  Calibration Error Messages

                  Check Axis Length X/Y/Z (MK3S)

                  Check Axis Length X/Y/Z (MK3S)

                  This error can appear during the Self-test or the XYZ-calibration when the firmware detects a shorter distance of axis travel than expected. The exact length of each axis is stored…

                  Calibration failed

                  Calibration failed

                  The Calibration failed error occurs once there is a problem with the calibration. The printer was unable to properly detect the calibration point/s and can not successfully finish…

                  XYZ-calibration error-messages (MK3/MK3S/MK3S+)

                  XYZ-calibration error-messages (MK3/MK3S/MK3S+)

                  From article XYZ Calibration (MK3/MK3S/MK3S+) Initial XYZ Calibration error messages "XYZ calibration failed. Bed calibration point was not found." = Printer was unable to perfectly…

                  Distance between tip of the nozzle and the bed surface has not been set yet

                  Distance between tip of the nozzle and the bed surface has not been set yet

                  The "Distance between the tip of the nozzle and the bed surface has not been set yet" error message occurs after you successfully finish all of the calibration parts, except the…

                  QR Error codes

                  QR Error codes

                  This is an advanced system for displaying error screens, providing more useful information to the user. In case of an issue, the printer will display the name of the error followed…

                  Printer has not been calibrated yet

                  Printer has not been calibrated yet

                  The error message Printer has not been calibrated yet occurs after the assembly of your printer or after the Factory reset of all data. It will remain on the main LCD screen until…

                  End-stop not hitting

                  End-stop not hitting

                  Your printer suspects that everything is not in perfect order with your end-stops.    Wiring issue Make sure there is not a wiring-issue with the X/Y end-stop on the mini RAMBo…

                  XYZ Calibration error-messages (MK2/S)

                  XYZ Calibration error-messages (MK2/S)

                  From article Calibration XYZ (MK2/S)   Initial XYZ Calibration error messages "XYZ calibration failed. Bed calibration point was not found."= Printer was unable to perfectly locate…

                  Static memory has been overwritten

                  Static memory has been overwritten

                  The printer shows the error message "Static memory has been overwritten". It is caused by too many commands in the memory at the same time, causing it to overflow. The firmware…

                  SL1 Tilt-mechanism error

                  SL1 Tilt-mechanism error

                  This error was changed in firmware version 1.5.0! This article only applies to SL1 printers with firmware older than 1.5.0. During the Wizard, the SL1 will test the tilting-motion…

                  Tilt homing failed #10101 (SL1/SL1S)

                  Tilt homing failed #10101 (SL1/SL1S)

                  What happened? The printer is displaying the message: Tilt homing failed, check its surroundings, and repeat the action. Error name: Tilt homing failed Error code: #10101 Issued…

                  Tower homing failed #10102 (SL1/SL1S)

                  Tower homing failed #10102 (SL1/SL1S)

                  What happened? The printer is displaying the message: Tower homing failed, make sure there is no obstacle in its path and repeat the action. Error name: Tower homing failed Error…

                  Fan RPM not in range #10122 (SL1/SL1S)

                  Fan RPM not in range #10122 (SL1/SL1S)

                  What happened? The printer is displaying the message: RPM of (fan)s not in range. Check if the fan is connected correctly. Error name: Fan RPM not in range Error code: #10122 Issued…

                  UV intensity too low #10318 (SL1/SL1S)

                  UV intensity too low #10318 (SL1/SL1S)

                  What happened? The printer is displaying the message: Requested intensity cannot be reached by max. allowed PWM Error name: UV intensity too low Error code: #10318 The most probable…

                  Tilt endstop not reached #10115 (SL1/SL1S)

                  Tilt endstop not reached #10115 (SL1/SL1S)

                  What happened? The printer is displaying the message: Failed to reach tilt endstop, please check that the cable is connected and repeat the action. Error name: Tilt endstop not…

                  Tilt check failed #10119 (SL1/SL1S)

                  Tilt check failed #10119 (SL1/SL1S)

                  What happened? The printer is displaying the message: Tilt axis check failed! Check if the tilt can move smoothly in its entire range. Error name: Tilt check failed Error code:…

                  Tower moving failed #10103 (SL1/SL1S)

                  Tower moving failed #10103 (SL1/SL1S)

                  What happened? The printer displaying the message: Moving the tower failed. Make sure there is no obstacle in its path and repeat the action. Error name: Tower moving failed Error…

                  Invalid tilt align position #10121 (SL1/SL1S)

                  Invalid tilt align position #10121 (SL1/SL1S)

                  What happened? The printer is displaying the message: Invalid tilt alignment position. Error name: Invalid tilt align position Error code: #10121 How to fix it? Use the steps below…

                  Tower endstop not reached #10114 (SL1/SL1S)

                  Tower endstop not reached #10114 (SL1/SL1S)

                  What happened? The printer is displaying the message: Failed to reach tower endstop, please check that the tower motor is connected and repeat the action. Error name: Tower endstop…

                  Printer is not UV calibrated #10308 (SL1)

                  Printer is not UV calibrated #10308 (SL1)

                  What happened? The printer displaying the message: The printer is not UV calibrated, please connect the UV calibrator and run the procedure. Error name: Printer is not UV calibrated Error…

                  Internal error (DBUS mapping failed) #10507 (SL1/SL1S)

                  Internal error (DBUS mapping failed) #10507 (SL1/SL1S)

                  What happened? The printer displaying the message: Internal error (DBUS mapping failed), please restart the printer. Contact the support if the problem persists. Error name: Internal…

                  Calibration error #10113 (SL1/SL1S)

                  Calibration error #10113 (SL1/SL1S)

                  What happened? The printer is displaying the message: The printer is not calibrated. Please run the Wizard first. Error name: Not mechanically calibrated Error code: #10113 Issued…

                  Tower position error #10123 (SL1/SL1S)

                  Tower position error #10123 (SL1/SL1S)

                  What happened? The printer is displaying the message: Tower not in the expected position. Are the platform and tank mounted and secured correctly? Error name: Tower position error Error…

                  Boot slot changed #10601 (SL1/SL1S)

                  Boot slot changed #10601 (SL1/SL1S)

                  What happened? The printer is displaying the message: The printer has booted from an alternative slot due to failed boot attempts using the primary slot. Update the printer with…

                  Cannot set update channel #10513 (SL1/SL1S)

                  Cannot set update channel #10513 (SL1/SL1S)

                  What happened? The printer displaying the message: Cannot set the update channel, please restart the printer and try again. Error name: Cannot set update channel Error code: #10513 This…

                  This Wizard cannot be canceled #10522 (SL1/SL1S)

                  This Wizard cannot be canceled #10522 (SL1/SL1S)

                  What happened? The printer displaying the message: This Wizard cannot be canceled, please finish the steps. Error name: This Wizard cannot be canceled Error code: #10522 Is not…

                  Serial number error #10527 (SL1/SL1S)

                  Serial number error #10527 (SL1/SL1S)

                  What happened? The printer is displaying the message: Serial numbers in wrong format! Please contact tech support! Error name: Serial number error  Error code: #10527 How to fix…

                  Printer Variant Mismatch #10711 (SL1/SL1S)

                  Printer Variant Mismatch #10711 (SL1/SL1S)

                  What happened? The printer is displaying the message: The model was sliced for a different printer variant [SL1/SL1S]. Your printer variant is [SL1S/SL1]. Warning name: Printer…

                  UV intensity too high #10317 (SL1/SL1S)

                  UV intensity too high #10317 (SL1/SL1S)

                  What happened? The printer is displaying the message: Requested intensity cannot be reached by min. allowed PWM. Error name: UV intensity too high  Error code: #10317 The most…

                  Data preparation failure #10525 (SL1/SL1S)

                  Data preparation failure #10525 (SL1/SL1S)

                  What happened? The printer is displaying the message: Failed to serialize Wizard data. Restart the printer and try again. Error name: Data preparation failure Error code: #10524 How…

                  UV LED calibrator not detected #10311 (SL1)

                  UV LED calibrator not detected #10311 (SL1)

                  What happened? The printer is displaying the message: The UV LED calibrator is not detected. Check the connection and try again. Error name: UV LED calibrator not detected Error…

                  UV calibration error #10319 (SL1)

                  UV calibration error #10319 (SL1)

                  What happened? The printer is displaying the message: Correct settings were found, but the standard deviation (found) is greater than the allowed value (allowed). Verify the UV…

                  UV LED heatsink overheating #10206 (SL1)

                  UV LED heatsink overheating #10206 (SL1)

                  What happened? The printer displaying the message: UV LED is overheating! Check whether the heatsink is installed correctly. Error name: UV LED heatsink overheating  Error code:…

                  Calibration load failed #10524 (SL1)

                  Calibration load failed #10524 (SL1)

                  What happened? The printer is displaying the message: Failed to load fans and LEDs factory calibration. The printer was not able to find the UV PMW value due to a calibration error,…

                  UV data error #10533 (SL1)

                  UV data error #10533 (SL1)

                  What happened? The printer is displaying the message: Data is from unknown UV LED sensor! Error name: UV data error Error code: #10533 After calibration using the UV calibrator,…

                  Display usage error #10535 (SL1)

                  Display usage error #10535 (SL1)

                  What happened? The printer is displaying the message: Display usage error. The display has just been replaced or a factory reset has been performed, clearing the usage data. Error…

                  Data overwrite failed #10530 (SL1/SL1S)

                  Data overwrite failed #10530 (SL1/SL1S)

                  What happened? The printer is displaying the message: Saving the new factory default value failed. Restart the printer and try again. Error name: Data overwrite failed Error code:…

                  Hostname error #10536 (SL1/SL1S)

                  Hostname error #10536 (SL1/SL1S)

                  What happened? The printer is displaying the message: Failed to set hostname Error Name: Hostname error Error code: #10536 How to fix it? The Hostname set up on your printer does…

                  UV LED calibrator error #10314 (SL1)

                  UV LED calibrator error #10314 (SL1)

                  What happened? The printer is displaying the message: The UV LED calibrator detected some light on a dark display. This means there is a light 'leak' under the UV calibrator, or…

                  UV LED calibrator link error #10313 (SL1)

                  UV LED calibrator link error #10313 (SL1)

                  What happened? The printer is displaying the message: Communication with the UV LED calibrator has failed. Check the connection and try again. Error name: UV LED calibrator link…

                  UV LED calibrator readings error #10315 (SL1)

                  UV LED calibrator readings error #10315 (SL1)

                  What happened? The printer is displaying the message: The UV LED calibrator failed to read expected UV light intensity. Check the UV calibrator placement on the screen. Error name:…

                  No UV calibration data #10532 (SL1)

                  No UV calibration data #10532 (SL1)

                  What happened? The printer is displaying the message: No calibration data to show! UV calibration needs to be remade. Error name: No UV calibration data Error code: #10532 How…

                  Wizard data failure #10526 (SL1/SL1S)

                  Wizard data failure #10526 (SL1/SL1S)

                  What happened? The printer is displaying the message: Failed to save Wizard data. Restart the printer and try again. Error name: Wizard data failure Error code: #10526 How to fix…

                  UV LED calibrator connection error #10312 (SL1)

                  UV LED calibrator connection error #10312 (SL1)

                  What happened? The printer is displaying the message: Cannot connect to the UV LED calibrator. Check the connection and try again. Error name: UV LED calibrator connection error Error…