First, carefully read the instruction manual, grasp the structure and properties of, not swallowed, and self-righteous, cannot act as a "knowledgeable person".
Second, the operator should follow the procedures, maintenance method, avoid careless, not tinkering.
Third, agricultural machinery functions are limited, provided in load speed, avoid"small horse-drawn carts" penny wise.
Forth, the firm cannot manipulate the sick machine, when mechanical trouble, to stop the operation, maintenance and timely maintenance.