Service Tutorial K1 series multi color upgrade kit Replace Extruder Kit

Accessories purchase, please contact our official email or website, remember to attach your machine type and accessories pictures Official email：[email protected] Official website: https://www.creality.com Any technical support in need, please contact our official service email. Remember to attach your printer model/complete orderscreenshot/purchase link/printer product SN and the issue relevant videos or pictures. Official service email：[email protected] Any inquiry of firmware and software, please download it by creality official website: https://www.creality.com/pages/download Creality firmware obtaining tutorial:    • Video   For more product information, welcome to official knowledge-sharing platform Creality Wiki: https://wiki.creality.com/en/home