What should I pay attention to when using laser cutting machine?

Laser engraving and cutting machines are used for four kinds of lasers (intense laser emission), which may lead to the following accidents:

1) ignite the surrounding combustibles.

2) Harmful gas may be generated when the machine is running.

3) Direct laser irradiation on human body will be harmful to human body. Therefore, the workplace must be equipped with fire extinguishers, flammable items are strictly prohibited from approaching the machine, and ventilation is maintained. Please read and observe the safety manual.

1. The shell of the machine should be in contact with the ground.

2. Non-professional high-voltage power supply is prohibited. Do not break the shell. It needs ventilation and heat dissipation.

3. When the laser tube is working, circulating water is needed to reduce the temperature of the overheated laser tube. Therefore, please be sure to add some water to the cooling water pump before the machine works. Connect the power supply, the water pump starts to work, and the equipment starts to run. Circulating water should be pure. Check whether the water pipe leaks, whether the water quantity is sufficient, and the water temperature cannot exceed 35℃. We suggest changing water and cleaning cooling equipment regularly. The cooling equipment has not been used for a long time, or water needs to be removed for long-distance transportation.

4. Before turning on the equipment, turn on the water circulation system and ensure the normal use of the water circulation system. There can't be ice water in the laser tube in winter. After turning off the power supply, drain the water in the laser tube to prevent it from freezing.

When the temperature is very low in winter, pay attention to drain the water in the laser tube after turning off the power supply to prevent freezing.

6. If the laser beam is directly or reflected on the human body, it will do great harm to the human body, especially to the eyes. Therefore, when using laser engraving and cutting machine, the following rules should be strictly observed:

A) Don't put any part of your body into the light path to avoid being burned by the laser.

B) It is forbidden to observe the laser through binoculars, microscopes, magnifying glasses, etc.

C) It is forbidden to put the laser reflector on the workbench.

D) When adjusting the laser line, don't be too close to the place where the laser is emitted.

7. If the machine smokes at work, it will be harmful to the machine and pollute the lens and lens. Users turn on the air pump and fan, and regularly clean the dust in the air pump and fan.

8. In case of failure or sudden fire, please cut off the power immediately and don't use the machine in lightning weather.

9. Do not open the machine distribution box when the machine is working or the power supply is not cut off. This machine operates under high pressure. Non-professionals can't take this machine apart.

10. The laser engraving and cutting machine should be placed on the ground. Don't knock, shake or slam the machine, especially the crawler.

1 1. When the machine is running, the sliding surface and contact shaft should be kept clean so that oil can enter the input hole at any time.

12 If the machine has dust pollution, it will affect the output efficiency of the machine. Users should keep the lenses and lenses clean. Use a special lens cleaning solution when cleaning. Wipe in one direction from the inside out with absorbent cotton cloth or lens paper towel. If the mirror and focusing mirror of the laser machine are not clean, it will seriously affect the output efficiency. Absorbent cotton cloth needs to be replaced once washed.

13. The machine should run in a clean environment. The air pump should be installed above the ground to prevent dust inhalation.

14. The air outlet system, blower and debris cleaning system must be unobstructed. Turn on the fan and air pump before turning on the power.

15. Screw connection: After the system runs for a period of time, the screw connection will be a little loose and the stability of the machine will be affected.

Note: When the machine is running, it must be watched by staff.