Product Overview
• Toolhead PCB transfers signals from the main control board, controls the temperature sensor and cooling fan, and ensures the toolhead functions properly.
• The Toolhead PCB integrates pogo pins, and each set of pogo pins is rated for 250,000 swaps. If replacement is needed, the pogo pins can be replaced by changing the Toolhead PCB.
Compatibility
Snapmaker U1

Online Tutorial
• Replacement Guide on Snapmaker Wiki