1. Before using the leveling machine, check whether all fasteners of the machine are tightened and whether the belt is tensioned.

2. Check whether electrical appliances are complete.

3. The running direction of the screed spindle conforms to the direction of the arrow displayed on the protective cover; otherwise, the machine will be damaged and personal injury may be caused.

4. Check whether there are hard debris such as metal in the crushing room of the leveling machine, otherwise the tool will be broken and affect the operation of the machine.

5. Check the purity of the material before crushing. Do not allow inclusion of hard metal debris, so as not to break tools or cause burning and other accidents.

6. The oil cup on the leveling machine should be filled with lubricating oil frequently to ensure the normal operation of the machine.

7. Stop feeding before leveling machine stops. If you do not continue to use, should remove the residue in the machine. 1. Before using the leveling machine, check whether all fasteners of the machine are tightened and whether the belt is tensioned.