Dual Y-Axis Homing Switch Installation

Upgrading your Gigabot 3+ with the Dual Y-axis Homing Switch will enable you to use the latest Gigabot Firmware 4.2.0. Enjoy a host of new features while improving your Gigabot's repeatability and accuracy:

  • Larger font for easier reading
  • Easier, more accessible navigation
  • "About Printer" section for maintenance tracking 
  • Higher degree of dimensional accuracy 
  • "Linear Advance" feature for consistent extrusion rates
  • "Ditto Printing" for increased production time
  • Filament Change Routine and Continuous Printing After Filament Change
  • Finer Z-axis height adjustments with "Babystepping" 

Notice: This Gigabot Firmware is only for users with the Azteeg X3 Pro (serial#: GB-371 and up) with the dual limit switch kit. This version will not work for any Gigabots with single Y limit switches.

Tools Needed: 

  • Metric Allen key set

Important Safety Information: Disconnect your Gigabot from power and make sure it is turned off during the installation process!

Please refer to the PDF instructions to guide you through the installation process. 


Questions or concerns? Reach out to our support team at or open a support ticket


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