Top: In the beginning, avoid high acceleration. Before starting, we need to strictly follow the specific task requirements, adjust the rolling structure, directly modify the speed of the button, and then start at a customized lower speed position. After starting, adjust slowly based on the actual situation.

Two: Before any operator starts their duties on a rolling stand in any leisure sports section, the first thing to do is to apply an appropriate amount of lubricant to the moving parts. Establish a good habit of refilling the lubricant into each turbine box and carrying it daily. It's not about using more, but rather in moderation. Failing to replenish the lubricant in a timely manner may lead to wear and tear. Most manufacturers recommend choosing the right lubricant and replacing it regularly.