1. The super fine grinder runs every week or so, and needs to be shut down to check whether the filter and dust removal are blocked, and to clean the filter and film-coated dust removal bag.

2. If the bearing has an oil filling standard, add high-temperature butter regularly to lubricate and maintain the bearing.

3. Before production, run the machine empty and check whether there is any abnormal noise in the equipment. Every one or two months, stop the machine and check whether the solid parts are loose.

4. Before the shutdown of each shift, the empty machine is loaded, and all the materials in the machine cavity are discharged.