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Prusa Research Original Prusa MK4 - User Manual

Prusa Research Original Prusa MK4
65 pages
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3D PRINTING
HANDBOOK
FOR THE ORIGINAL PRUSA MK4 3D PRINTER
ORIGINAL INSTRUCTIONS
ENG

Table of Contents

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Summary

Introduction to Prusa MK4

Nextruder Technology

Next-generation extruder with Loadcell tech for precise first layer calibration.

32-bit Connectivity Features

Features a 32-bit xBuddy board for improved performance and safety features.

Unpacking and Setup

Printer Movement Guidelines

Instructions for safely unpacking and positioning your new Prusa MK4 printer.

Package Contents and Accessories

List of items included in the printer package and recommended accessories.

First Print Guide

Printer Basic Controls

Overview of the printer's interface and how to navigate using the rotary knob.

Selftest Calibration Wizard

Guide to the Selftest calibration wizard for initial printer setup and checks.

Filament Loading and First Print

Steps for loading filament and successfully starting your first print job.

First Print Troubleshooting

Solutions for common problems encountered during the first print.

Printing Custom Models

PrusaSlicer Guide

Detailed explanation of the PrusaSlicer interface and its features.

Slicing and Exporting

Final checks in preview mode and exporting G-code for printing.

Material Guide

PLA Material Guide

Overview of PLA's advantages, disadvantages, and typical uses.

PETG Material Guide

Details on PETG material, including temperature and adhesion recommendations.

Regular Maintenance

Print Sheet Care

Cleaning and care instructions for various types of flexible print sheets.

Nozzle and Extruder Cleaning

Procedures for cleaning and maintaining the extruder and nozzle.

FAQ and Troubleshooting

Mesh Bed Leveling Troubleshooting

Solutions for issues with the automatic first layer calibration process.

USB Drive Troubleshooting

Troubleshooting steps if the printer does not recognize the inserted USB drive.

Prusa Research Original Prusa MK4 Specifications

General IconGeneral
Layer Height0.05 - 0.35 mm
Filament Diameter1.75 mm
Max Nozzle Temperature300 °C
Max Bed Temperature120 °C
Operating Voltage24 V
Nozzle Diameter0.4 mm (standard)
Filament CompatibilityPLA, PETG, ASA, ABS
ConnectivityUSB, Ethernet
Frame MaterialSteel and aluminum
Print BedPEI surface
Display3.5" LCD
FirmwarePrusa Firmware
Electronics32-bit
Print TechnologyFDM (Fused Deposition Modeling)
Power Supply24V
Dimensions (W × D × H)500 x 550 x 400 mm
Extruder TypeNextruder

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