1. operators must understand the basic knowledge and application maintenance methods of stainless steel sheet metal processing customized structure, characteristics and transmission devices, moistening parts, electricity, etc. The operators can only operate after passing the examination.

Before 2. work:

1. check that the amount of oil in the oil storage part of the air intake system should meet the requirements;

2. be sure to tighten clothes, sleeves, work caps and goggles, and check the position accuracy of each handle when working, professional sheet metal processing customization should keep the conversion handle in the positioning position, prohibit wearing scarves, gloves, skirts, sandals, high heels into the post operation. Do not wear gloves while working.

3. Check the fuselage, slide rail and all key sliding surfaces. If there are obstacles, tools, smoke and dust impurities, etc., be sure to clean, wipe clean and oil.

4. check the workbench, slide rail and key sliding surface for new pulling, grinding and bruising, and make records if any.

5. Check that safety precautions, braking (stopping) and reversing equipment should be complete and intact.

6. Check that the operating gate valves, switches, etc. should be in the non-working position. Whether it is flexible, accurate and reliable.

7. Check that the tool is in a non-working position. During laser cutting of pipes, it is necessary to check whether the cutter and cutter head are loose and whether the operation panel is abnormal.

8. Check that the electrical distribution cabinet should be turned off firmly and the electrical grounding should be good.