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v1.6

Minor Versionm

Approved Bondtech QC

by Joel Lennartsson

Introduction

Product Page

This Guide relates to these Prusa i3 Upgrade Kit:

https://www.bondtech.se/en/product-categ...


Bondtech specific changes:

You can read about all the changed made to the firmware here:

https://www.bondtech.se/en/2019/09/12/fi...


Compatibility

The firmware is compatible with the following machines:

Prusa i3 MK2.5
Prusa i3 MK2.5S
Prusa i3 MK3
Prusa i3 MK3S
  1. Reconnect the Power Cable Turn  the printer ON. Turn  the printer ON.
    • Reconnect the Power Cable

    • Turn the printer ON.

  2. Locate the printer USB port And connect it to your computer using a USB cable.
    • Locate the printer USB port

    • And connect it to your computer using a USB cable.

  3. Download the Firmware from the following link:
  4. Open Prusa Slicer Use the "Configuration" -> "Flash printer firmware" option Locate the file you previously downloaded and uncompressed.
    • Open Prusa Slicer

    • Use the "Configuration" -> "Flash printer firmware" option

    • Locate the file you previously downloaded and uncompressed.

    • Select the Serial Port connecting to your printer and press Flash!

  5. The Firmware Flasher will perform the update process. Do not disconnect your printer while performing the firmware flash.
    • The Firmware Flasher will perform the update process.

    • Do not disconnect your printer while performing the firmware flash.

    • Wait for the process to complete until the "Flash succeeded!" message shows in your screen.

    • Hit the close button and restart your printer.

    • Preform a factory reset on your printer to erase old values saved to the EEPROM. Follow Prusa's guide on how to do this here: Prusa Factory Reset

Finish Line

3 other people completed this guide.

Nuno Santiago

Member since: 04/02/2019

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18 Guides authored

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3 Comments

Can you explain what specifically was changed for the “Adjusted Z_MAX_POS to allow Z and XYZ calibration.” portions or provide the source that compiled the above firmware?

If possible for future compiles, a link to the GitHub or other location for source would be nice for those who need to compile other changes into the firmware.

Ben Miller - Reply

Thanks for your feedback!

We have now updated the guide with specific changes to the firmware.

Joel Lennartsson -

Hey guys,

Do we need to make any changes to the PrusaSlicer configuration, specifically with regards to the extruder setttings? I saw the note regarding the estep and zmax changes in the firmware, just wondering if the change takes into account gcode generated by the app.

Tim Read - Reply

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