Creality K2 Series Toolhead Board / Transfer Board – Original PCB Replacement
Original Creality toolhead PCB board for K2 series 3D printers. This transfer board manages all toolhead electronics including heater control, temperature sensing, fan control, and extruder motor signals. Essential for proper toolhead operation.
Key Features
- Original Creality Part – Guaranteed compatibility
- Integrated Design – All toolhead electronics in one board
- Signal Management – Clean signal routing
- Direct Replacement – Plug-and-play installation
Maintenance Tip: Power off the printer before unplugging connectors, and avoid pulling on wires; reseat plugs if you see intermittent toolhead errors.
Official Replacement Guide: Creality Wiki: Replace K2 Plus Hotend Circuit Board
Service Tutorial Video: K2 Plus – Replace Hotend Circuit Board
When to Replace
- Communication Errors – Toolhead not responding
- Heater Failures – Cannot control hotend temperature
- Fan Control Issues – Fans not responding to commands
- Sensor Errors – Thermistor readings incorrect
- Physical Damage – Burned components or broken traces
Compatibility
| Creality K2 Plus, K2 Series |
Specifications
| Part Number | N/A |
| Function | Routes and manages all electrical signals in the toolhead assembly, including heater power, temperature sensor data, extruder motor control, and cooling fan signals. |










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