1. During operating, hands or metal rods are strictly prohibited to enter the hopper to touch cakes.
2. Tightening the screw shaft to its dead end is prohibited before starting or during operating, which might cause slag outlet to contact cake outlet ring, resulting in wearing.
In the case of storage, oil dirt on machines surface and slags on each part need to be taken off. Paint rust-resisting grease and keep in dry place. Case needs to be covered to prevent dirty foreign particles from entering.
