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Fiber Laser marking machines are divided according to lasers, so we need to select different laser marking machines according to the working conditions, marking materials and format. As the most advanced laser marking equipment in the world, the fiber laser marking machine has a wide application range and is recognized as a new generation of solid laser replacement. It has good beam quality, fast marking speed, small size and convenient use. And the working life is long, and it has been favored in the marking industry. To achieve the normal use of fiber laser marking machine and long life, daily cleaning, maintenance and maintenance is essential. JINAN BOGONG Laser has accumulated a lot of experience over the years and hopes to bring great convenience to users:

maintenance of fiber laser marking machine

1. In fact, it is relatively easy to maintain fo Fiber laser marking engraving machine, It is necessary to clean its fan, especially after long-term use. The laser marking equipment is clean inside and outside, and there is no oil on each sliding surface and screw. All parts are not leaking or leaking. Clean the filter regularly and wipe the lens. The mechanical engineers of the chips, debris and dirt around the laser marking equipment should be cleaned; the tools, accessories and workpieces (products) should be placed neatly, and the pipelines and lines should be organized;

2. Regularly check whether the screws of the instrument are fixed firmly. For the lens, it should be cleaned frequently, or it can be cleaned every day. However, when wiping the lens, it must be wiped with a special wiping cloth, which can not damage the lens.

3, in the process of use should be strictly in accordance with the operating procedures to avoid damage to the fiber laser marking machine (JINAN BOGONG Machinery will provide user manual and video for user's learning).

4. The appearance of the laser marking equipment is clean. Before and after each use, the necessary wiping, to ensure that the equipment is dust-free, clean is the key, and the equipment environment is also clean.

5, laser light path system maintenance, usually the internal light path of the machine is closed design, no need to clean. But if there is a need for cleaning, it is best to find a professional. When wiping the lens, gently wipe it with lens paper with a little alcohol to avoid damage to the optics.

6, air cooling system maintenance. Air-fiber laser marking machines use air-cooled cooling, so air-cooled equipment is particularly important. Check the fan regularly and repair or replace it in case of any abnormal response.

7. If there is any fault in the fiber laser marking machine, the power should be cut off immediately.

8. If the surface of the focusing mirror is contaminated, the focusing mirror should be removed to clean the lower surface.

9. During the working process of the fiber laser marking machine, the marking machine must not be moved to avoid damage to the machine.

10. Care should be taken when removing the focusing mirror. Be careful not to damage or fall. Also, do not touch the focusing mirror with your hand or other objects.

11. Do not cover the stack or put other items on the fiber laser marking machine to avoid affecting the heat dissipation effect of the machine.

12. When the equipment is used for a long time, the dust in the air will be adsorbed on the lower end surface of the focusing mirror. The lighter will reduce the power of the laser and affect the marking effect; if the lighter causes the optical lens to absorb heat and overheat, it will burst. When the marking effect is not good, carefully check the surface of the focusing mirror for contamination.

13. The cleaning method is to mix anhydrous ethanol (analytical grade) and diethyl ether (analytical grade) in a ratio of 3:1, infiltrate the mixture with a long fiber cotton swab or lens paper, and gently scrub the lower end surface of the focusing mirror. On one side, you must replace the cotton swab or lens paper.

14. When the fiber laser marking machine is not working, the marking machine and computer power should be cut off. Cover the field lens lens to prevent dust from contaminating the optical lens.

15. When the fiber laser marking machine is working, the circuit is in a high pressure state. Non-professionals should not be inspected during startup to avoid electric shock.

16. Note that the output of the laser power supply cannot be suspended to prevent ignition and breakdown between other electrical appliances.

17. No sound and light power supply is allowed to work at no load;

18. It is not allowed to start other components before the xenon lamp is ignited to prevent high voltage from entering the damaged component.

19. It is strictly forbidden to arbitrarily change the main components of the protection circuit and the fiber laser marking machine;



The maintenance of fiber laser marking machine generally includes routine maintenance, regular maintenance, regular mechanical inspection and precision inspection. Optical fiber laser marking machine optical path and cooling system maintenance is also an important part of laser marking equipment maintenance.


When the unit is not working, the marking machine and computer power should be turned off.

When the machine is not working, cover the field lens lens to prevent dust from contaminating the optical lens.

When the machine is working, the circuit is in a high voltage state. If it is not a professional, do not overhaul it during startup to avoid electric shock.

If there is any malfunction of this unit, the power should be cut off immediately.

When the equipment is used for a long time, the dust in the air will be adsorbed on the lower end surface of the focusing mirror. The lighter will reduce the power of the laser and affect the marking effect; the heavy one will cause the optical lens to absorb heat and overheat and burst. When the marking effect is not good, carefully check the surface of the focusing mirror for contamination.

If the surface of the focusing mirror is contaminated, the focusing mirror should be removed to clean the lower surface.

Care should be taken when removing the focusing mirror, taking care not to break or fall; at the same time, do not touch the focusing mirror with your hand or other objects.

The cleaning method is to mix anhydrous ethanol (analytical grade) with diethyl ether (analytical grade) in a ratio of 3:1, infiltrate the mixture with a long fiber cotton swab or lens paper, and gently scrub the lower end surface of the focusing mirror. A cotton swab or lens paper must be replaced.

During the working of the marking machine, the marking machine must not be moved to avoid damage to the machine.

Do not cover the stack or put other items on the marking machine to avoid affecting the heat dissipation effect of the machine.


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