1. After the pill-making knife is tightened with the special knife-retracting nut and the knife, then the screw of the knife-removing nut can be tightened to remove the pill-making knife.

2. Guide key disassembly method and installation direction: After removing the flange seat, tighten the spring to twitch the gear body forward 10mm, and then take out the guide key. A dull knife is used for slow beating, and the meatballs produced have a meatier texture, which is suitable for beef balls. A sharp blade is used for a fast beating machine.