Creality K1 Series Motherboard Kit – Original Replacement Mainboard for K1 Series 3D Printers

Creality K1 Series Motherboard Kit (CR4CU220812S12_32_TMC2209_X2000E (K1 Max)) – Original Mainboard Replacement

Original Creality motherboard replacement for K1 series 3D printers. This mainboard controls all printer functions including motion, heating, and communication. Essential for restoring printer operation after board failure.

NOTE: K1 Max Motherboard Version: CR4CU220812S12_32_TMC2209_X2000E

Key Features

• Original Creality Part – Guaranteed compatibility
• TMC2209 Drivers – Silent stepper motor operation
• Complete System Control – All printer functions
• Direct Replacement – Plug-and-play installation

Maintenance Tip: If you troubleshoot power resets or random disconnects, check all board connectors for a firm seat and look for pinched/strained wiring before replacing the mainboard.

Official Replacement Guide (Creality Wiki): K1 Series Mainboard Replacement

When to Replace

• No Power – Board not responding
• Communication Errors – Cannot connect to printer
• Motor Issues – Steppers not functioning
• Heating Failures – Heater control not working
• Firmware Corruption – Board won’t boot properly
• Physical Damage – Burned or damaged components

Compatibility

Specifications

Related Products

• K1 / K2 Toolhead Cable
• K1 AI Camera