Regularly check the engagement clearance of LUM Ultrafine Vertical Mill and the fit clearance between eccentric shaft sleeve and frame bushing, and timely replace the eccentric shaft sleeve or frame bushing with excessive wear to ensure that the clearance is within the specified range.

Regularly check the thickness of the thrust disc, and timely adjust the meshing clearance of the large and small cone wheels of ultra vertical ultrafine vertical mill to ensure that the clearance is within the specified range.

If there is a large amount of dust into the lubricating oil, so that the oil quality quickly deteriorated, should stop to check the dust-proof device, find out the reason and eliminate it.

When the oil quality is very poor, clean the oil tank and replace it with new oil. When the water supply of the dust-proof device is too large, the water supply shall be adjusted in time; When the return pipe is blocked, clean the return pipe in time.