Original Prusa i3 MK3S

About your printer

Shipping information

SHIPPING UPDATE (August 4th, 2025) During the past month, we successfully shipped the vast majority of the delayed CORE One Assembly Kit and Conversion Kit orders. These orders…

Read the article

Prusa firmware-specific G-code commands

This is a list of currently implemented G-Codes in Prusa firmware for i3 series printers. The description is only for Prusa Research-specific G-codes. The rest can be found on…

Read the article

Flexible steel sheets (guidepost)

The Original Prusa magnetic heatbed is designed to hold a removable double-sided flexible spring-steel sheet, designed specifically for easy removal of printed objects from the…

Read the article

Customer support

Thermal model calibration

Steel sheet profiles

Pronterface and USB cable

SD cards and USB drives

FAQ - Frequently Asked Questions

Einsy RAMBo electronics wiring (MK3/MK3S/MK3S+)

Crash detection

Power-modes

Food safe FDM printing

Original Prusa Serial Number

Warranty

Assembly manuals

Printer Handbooks

Power Panic

360 viewer

LCD menu (Original Prusa i3)

Types of printers and their differences

Packing i3 printer for return

IR Filament sensor detection (MK3S)

Photo and video documentation

Unpacking an assembled i3 printer

Spool placement

IR Filament Sensor (MK2.5S, MK3S/+, MK3.5/S)

HW setup (MK2.5/S & MK3/S/+)

Print statistics

Experimental menu (MK3/S/+)

Factory repair

Tune Menu

UPS backup for your printer

Crash dump

LCD menu i3 (pre firmware 3.9.0)

FAQ - Extended buyers-guide

Printed Solid Service center USA

How do Prusameters on Printables work?

LCD screen contrast adjustment (i3)

SD card sorting

LCD brightness adjustment (MK3S)

Glossary i3-Series

Prusa Academy

Support menu (MK3/S/+)

Dump memory (MK3/S/+ and MK2.5/S)

Supplemental Statements valid on Prusa websites

Prusa Printer Upgrades

Printer repair centers

Purchasing and managing licenses for Prusa Academy courses

Packing i3 printer for return - Custom Packing Material

Packing i3 printer for return - Original Packing Material

How to use Prusa 360 model