Hello! In this video, we’ll guide you through installing the handpieces for the 448K+20K RET CET machine. Follow these steps for proper setup. Begin by attaching the handpiece holder to both sides of the machine. Tighten the screws to secure it firmly in place. Now, connect the four main handpieces—RET Electrodes, CET Electrodes, Rotational Fat: 3-RF, and Preheatable Negative Plate—to their designated slots. Place each one securely on the holder. Next, position the Fascia Knife and other remaining workheads on the opposite side of the holder. Make sure they are properly locked into place Make sure the machine is in a well-ventilated area and ready for use. Your machine is now set up! Thanks for watching! For assistance, consult the user manual or contact support. Enjoy using your 448K+20K RET CET machine!