1. Introduction

1. Úvod

1. Einleitung

1. Introducción

1. Introduzione

1. はじめに

1. Wprowadzenie

Introduction

2. Y-axis assembly

2A. MK3 Extruder disassembly

3. X-axis assembly

4. Z-axis assembly

3A. MK3 Extruder upgrade

5. E-axis assembly (spiral wrap)

3B. MK3S Extruder upgrade

5. E-axis assembly (textile sleeve)

4. Electronics assembly

6. LCD assembly

7. Heatbed & PSU assembly (spiral wrap)

7. Heatbed & PSU assembly (textile sleeve)

8. Electronics assembly (B3/R2 design)

8. Electronics assembly (B7/R3 design)

9. Preflight check

Manual changelog

Original Prusa Curing and Washing Machine (CW1S) is a recommended accessory for the Original Prusa SL1S

Original Prusa CW1 to CW1S platform upgrade

Original Prusa i3 MK3/MK3S/MK3S+ to MK3.9 upgrade

Original Prusa i3 MK3/MK3S/MK3S+ to MK4 upgrade

Original Prusa i3 MK3/MK3S/MK3S+ to MK4S/MK3.9S upgrade

Original Prusa i3 MK3S/MK3S+ to MK3.5 upgrade

Original Prusa i3 MK3S/MK3S+ to MK3.5S upgrade

Original Prusa MK4 kit assembly

Original Prusa MK4/MK3.9 to MK4S/MK3.9S upgrade

Original Prusa MK4S kit assembly

Original Prusa Enclosure assembly

The Original Prusa i3 MK3S+ is the successor of the award-winning Original Prusa i3 MK2S 3D printer.

Original Prusa i3 MK3S+ kit assembly

Original Prusa MMU3 Assembly

Original Prusa Enclosure assembly (external display mounting)

Original Prusa MK4S with MMU3 (assembled)

Original Prusa SL1 to SL1S SPEED upgrade

Original Prusa XL Single-Tool (Assembled)

Original Prusa MINI+ kit assembly

Original Prusa MK3S+ MMU3 to MK4/MK3.9 MMU3 upgrade

Original Prusa XL Single-Tool (Semi-Assembled)

Original Prusa i3 to MMU2S upgrade

Original Prusa XL Dual-Head (Assembled)

Original Prusa i3 MK3/MK3S to MK3S+ upgrade

The Original Prusa MINI+ is a compact 3D printer with all the bells and whistles you would expect from the creators of the award-winning Original Prusa i3 MK2 and MK3S!

Original Prusa MINI+ semi-assembled

Original Prusa XL Dual-Head (Semi-Assembled)

Original Prusa SL1 3D printer is based on the MSLA printing process. Unlike Original Prusa i3 machines, this printer uses a high-resolution LCD panel and a UV LED to cure thin layers of resin to achieve an unprecedented level of detail.

Original Prusa SL1 kit assembly

The Original Prusa i3 MK3S is the successor of the award-winning Original Prusa i3 MK3 3D printer.

Original Prusa i3 MK3S kit assembly

Original Prusa MINI Enclosure

Original Prusa XL Five-Head (Assembled)

Original Prusa i3 MK1 to MK2 upgrade

Original Prusa XL Five-Head (Semi-Assembled)

Original Prusa i3 Plus 2.85 mm to 1.75 mm upgrade

Original Prusa XL Single-Tool to Five-Head Upgrade

Original Prusa XL Single-Tool to Dual-Head Upgrade

Original Prusa i3 Plus 1.75 mm to MK2S upgrade

Original Prusa XL Dual-Head to Five-Head Upgrade

Original Prusa i3 Plus 1.75 mm kit assembly

Original Prusa i3 MK2 to MK2S upgrade

Original Prusa XL Enclosure

Original Prusa i3 MK2/S to MMU1 upgrade

The Original Prusa MINI/MINI+ is a compact 3D printer with all the bells and whistles you would expect from the creators of the award-winning Original Prusa i3 MK2 and MK3S!

Original Prusa MINI assembly

Original Prusa i3 MK2S is a successor to Original Prusa i3 MK2 with small hardware tweaks for easier assembly and improved reliability.

Original Prusa i3 MK2S kit assembly

Original Prusa i3 MK2 kit assembly

Original Prusa i3 MK2S to MK3 upgrade

The Original Prusa i3 MK3 is the successor of the award-winning Original Prusa i3 MK2 3D printer.

Original Prusa i3 MK3 kit assembly

Original Prusa i3 MK3 to MK3S upgrade

Original Prusa i3 MK2 MMU1 to MK2.5S MMU2S

Original Prusa i3 MK2 to MK3S upgrade

Original Prusa i3 MK3/MK2.5 to MMU2 v1.01

Original Prusa i3 MK2.5 to MK2.5S upgrade

Original Prusa i3 MK2 to MK2.5S upgrade

Assembly manuals

Basic calibration

Advanced calibration

What to do when the printer reports an error message during calibration.

Calibration Error Messages

All information you need to know to learn how to calibrate your 3D printer to achieve perfect prints.

Calibration

Printer description

Printer features

FAQs and other useful information you might be interested in before or after making your purchase at shop.prusa3d.com

General Information

Basic overview of your 3D printer and it's features, plus general Prusa Research info.

About your printer

3D models

Material guide

Slicing

Printer maintenance

Prusa Connect & PrusaLink

In this section, you can find material guides, printer troubleshooting and general info about using your printer.

Using the printer

Print Quality Troubleshooting

QR Error codes

Printer troubleshooting

Print Error Messages

Description of how to recognize and solve common problems, especially hardware and electronics related.

Troubleshooting

Nozzles

Protective Shields

Octoprint

Learn about different nozzles, Raspberry Pi connection, Octoprint and more.

3rd party accessories & Other projects

About PrusaSlicer

Configuration and profiles

User interface

Input/output

Left toolbar

Top toolbar

Print settings

Filament settings

Printer settings

Advanced features

Multi-material slicing

SLA slicing

Other (PrusaSlicer)

The official documentation for the PrusaSlicer slicing software. From basic configuration to advanced settings like modifier meshes.

PrusaSlicer

P2P Program

Printables Clubs

Printables

<strong>This manual is for the Original Prusa i3 MK3 only!</strong> In case you have a new model MK3S+, please proceed according to <a href="http://help.prusa3d.com/guide/1-introduction_176529">Original Prusa i3 MK3S+ kit assembly</a>.

The kit includes:

Needle-nose pliers (1x)

Philips screwdriver (1x)

Allen key (6x)

No soldering is required.

No wire crimping is required.

All the required tools are included

All the boxes and bags including parts for the build are labelled.

Number (or numbers) in the header tells you for which chapter you'll need that bag (or box).

Labels guide

Most of the labels are scaled 1:1 and can be used to identify the part :-)

Use labels for reference

Every type of fastener is included in a separate special bag.

If you lose a screw when building, use one from this bag.

Spare bag

When you browse the guide on <a href="https://help.prusa3d.com/en/">help.prusa3d.com</a>, you can view the original images in high resolution for clarity.

Just hover your cursor over the image and click the Magnifier button ("View original") in the top left corner.

View high resolution images

Starting with Original Prusa i3 MK3 most of the printed parts are marked with their version.

In case you have issues while assembling the printer with the certain printed part, please try to find this label and tell it to our support team.

Printed parts - versioning

Lost in the instructions, missing screw or cracked printed part? <strong>Let us know!</strong>

You can contact us using following channels:

Using comments under each step.

Using our 24/7 live chat at <a href="https://shop.prusa3d.com/en">shop.prusa3d.com</a>

Writing an email to <a href="mailto:info@prusa3d.com" subject="The assembly manual request" body="Please write down the generation of the printer, order number and the issue you have (include pictures or video):">info@prusa3d.com</a>

You can start by assembling Y-axis in the next chapter - <a href="http://help.prusa3d.com/guide/2-y-axis-assembly_65392">2. Y-axis assembly</a>

1. Introduction

1. Introduction

Step 1 All the required tools are included

Step 2 Labels guide

Step 3 Use labels for reference

Step 4 Spare bag

Step 5 View high resolution images

Step 6 Printed parts - versioning

Step 7 We are here for you!

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