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Wi-Fi and PrusaLink setup (MK4)

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Wi-Fi and PrusaLink setup (MK4)

Wi-Fi and PrusaLink setup (MK4)
Relevant for:
MK4
Last updated 25 days ago
Wi-Fi and PrusaLink setup (MK4)
 Difficulty
Moderate
 Steps
10
 Available languages
CSPLDEESITFR

Step 1 Introduction

Introduction
Introduction
⬢This guide will take you through the PrusaLink setup on your Original Prusa MK4 printer.
⬢You will need to connect the printer to the network using Wi-Fi or Ethernet connection.
First, read the article about Prusa Link and PrusaConnect to get general information about these services.
⬢Insert the bundled USB flash drive into the printer and keep it there.

Step 2 Networking options

Networking options
Networking options
Networking options
⬢Your assembled Original Prusa MK4 comes with a pre-installed ESP Wi-Fi module.
⬢The preferred network connection type can be selected in the menu Settings > Network > Default
⬢Make sure Wi-Fi is selected.
⬢If you prefer the wired Ethernet connection to the network, use the connector on the back of the printer and skip to step 7.

Step 3 Setting up Wi-Fi

Setting up Wi-Fi
Setting up Wi-Fi
Setting up Wi-Fi
Setting up Wi-Fi
⬢The Wi-Fi setup wizard should show up after the first printer startup.
⬢The Wi-Fi setup wizard is also available in the menu Settings > Network > Wi-Fi > Setup Wi-Fi Module
⬢Hit Continue. The software in the printer's Wi-Fi ESP module will get updated automatically.

Step 4 Generating the credentials

Generating the credentials
Generating the credentials
⬢Hit Yes when prompted to generate credentials.
The printer will generate a prusa_printer_settings.ini configuration file on the USB drive.
⬢Remove the USB drive from the printer.
If there is a valid configuration file on the USB drive already, you can skip these steps and just load it straight away.

Step 5 Editing the configuration file

Editing the configuration file
Editing the configuration file
Editing the configuration file
⬢Connect the USB drive to your computer.
⬢Locate the prusa_printer_settings.ini file on the USB drive created by the printer. Open the file in any text editor.
⬢Go to the second line named ssid= and write down the name of the Wi-Fi network you want to connect your printer to.
Note: The bundled ESP Wi-Fi module supports 802.11 b/g/n 2.4 GHz networking. A 5Ghz network will not work.
⬢Now, go to the fourth line named psk= and write down the Wi-Fi password. Make sure nobody is watching!
⬢Save the file on the USB drive.

Step 6 Loading the configuration file

Loading the configuration file
Loading the configuration file
Loading the configuration file
Loading the configuration file
⬢Connect the USB drive back to the printer.
⬢hit Continue to load settings to the printer.
⬢

Wait until the connection is established - indicated by the Wi-Fi icon on the top of the screen.

⬢In case youre using the wired Ethernet connection instead, another icon appears.
If the Wi-Fi connection wasn’t established, verify the settings you entered in the configuration file. Then navigate to the Network > Wi-Fi > Load credentials to load a revised configuration file.

Step 7 Obtaining the IP address

Obtaining the IP address
Obtaining the IP address
Obtaining the IP address
⬢After the connection was established, navigate to the menu Settings > Network > IPv4 Address. Note down the IP address shown.
⬢Open up a web browser on your computer. Insert the IP address into the address line and open it up as a webpage.
Note, this IP address is accessible on your local network only and might change over time according to your network setup.

Step 8 Logging into PrusaLink

Logging into PrusaLink
Logging into PrusaLink
Logging into PrusaLink
Logging into PrusaLink
⬢PrusaLink webpage should appear, requesting a log-in.
⬢On the printer, navigate to Settings > Network > Prusalink to get the username and password.
⬢Use the provided username and password to log into PrusaLink on your computer.

Step 9 Printing via PrusaLink

Printing via PrusaLink
Printing via PrusaLink
Printing via PrusaLink
Printing via PrusaLink
⬢To start printing wirelessly, navigate to the Storage tab in PrusaLink.
⬢Select a G-code file to be printed or drag&drop it into the marked area.
⬢Make sure the printer is ready to print:
⬢There must be a USB drive in the printer.
⬢An empty and clean steel sheet must be attached on the heatbed.
⬢The printer should be on the home screen. If there is any prompt on the LCD screen, the printer will reject any remote command.
⬢After the file is uploaded, open up the file details. From here, you can Start Print.

Step 10 Prusa Connect

Prusa Connect
Prusa Connect
⬢Great! You made it!
⬢You can now delete the configuration file from the USB drive for security reasons.
⬢

Now, you may want to Add the printer to Prusa Connect to be able to control the printer from the Internet using the Prusa Connect cloud service.

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