In the milling industry, the most fear is the production line equipment failure caused by the shutdown, disrupting the mill's planning and customer demand, which will bring a very large economic loss to the enterprise.

Many enterprises will regularly check the mechanical equipment, in order to avoid unnecessary losses in production. Although the impact of small faults is not obvious, but the long-term accumulation is to destroy the safety factor of pulverizing.

Generally, the machine seldom breaks down because of the parts themselves, and most of them are caused by the unreasonable operation of the operators. Each vertical roller mill has different operation precautions. Here we take LM vertical mill as an example to introduce its operation precautions.