It is forbidden to transform the control cabinet and electrical components.Otherwise, there will be electric shock and other risks.If your company or your customers make changes to the products, we will not take any responsibility.Do not carry out maintenance, inspection or parts replacement by anyone other than the designated person. Otherwise, there will be electric shock and other risks.Installation, wiring, repair, inspection and component replacement shall be carried out by specially assigned personnel who are familiar with the installation, adjustment and repair of our company's products.Do not remove the electrical components and mechanical parts when the power is on.Otherwise, there will be electric shock and other risks.