English

Support
Original Prusa i3 MK2.5

Original Prusa i3 MK2.5 support

Topics

Printer maintenance
Calibration
About your printer
Using the printer
Troubleshooting
3rd party accessories & Other projects
PrusaSlicer
Printables

Still need help?

Get support

We are here for you 24/7 all year round. If you can not find what you are looking for, please do not hesitate to contact us.

Blog

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.

E-shop

© Prusa Research a.s.

Printables

Community

Help

Software

Company

© Prusa Research a.s.

Original Prusa i3 MK2.5 support

Firmware 3.14.1

November 28, 2024

PrusaSlicer 2.9.1

April 11, 2025

Handbook 2.51

November 16, 2021

Fix common issues

Warping

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…

Extruder blob

Extruder blob

The blob (mass of plastic accumulated around the hotend) is one of the most scary-looking printing problems you might face with your 3D printer. Removing it after it happens is…

Community posts

PSA / Fixing my bad P.I.N.D.A. 2 probe

12/30/2025, 12:20:10 AM
12 replies

Selftest failing because of hotend heater/thermistor, which is working fine

12/29/2025, 10:07:56 AM
4 replies

2.5S Hotend replacement

12/13/2025, 11:34:18 AM
4 replies

Slop between heatsink and printed hotend parts?

12/11/2025, 7:09:25 AM
1 reply

“MK2.5S XYZ calibration fails after firmware update

11/12/2025, 11:49:29 PM
1 reply