Unsafe installation of automatic wire bending machine

In the last section, we analyze the hidden danger of the control line leading to the hidden danger of the equipment. In this section, we continue to analyze the seventh unsafe phenomenon that may appear in the design, installation, maintenance and transformation of automatic wire bending machine: the warning sign is not perfect.
Some modified machine tools and equipment failed to give corresponding warning marks according to the requirements of GB5226.1-18.2.
Often in the revised technical documents are not well explained, only in the training of oral warning to operators.
Warm tips: no matter what equipment is transformed, corresponding warning signs should be given in accordance with the requirements