The light source is the core part of the laser marking machine, a good light source can be clearly marked on a variety of materials, and there will be no blur, garbled code and other phenomena. Some customers after the purchase of laser equipment, more or less in the process of use will encounter laser marking machine does not light and other phenomena, so how to troubleshoot the cause at this time? As an old expert with 19 years of optical research experience, Lansu Industrial Laser Equipment Company will tell you the answer.

Laser marking machine light is mainly divided into two categories:

First, human improper operation:

In the process of operation, because the staff is not familiar with the operation process and the laser is damaged, check whether the operation is wrong. If the operation is wrong, the equipment can be shut down for a few minutes and then restarted.

Equipment reasons:

1, light source failure, optical path problems. Check whether the laser is damaged, if it is damaged, it must not emit light. Check the collimator, reflector, focusing mirror, etc. in the light path, if there is a problem, it will not light.

2. Control system. Check components such as control boards and drivers to see if any problems occur.

3, lens stain and cheap: check whether the lens of the laser marking machine is clean, if the lens is stained or stained with dust, you can use professional cleaning agent to clean; Whether the lens of the laser marking machine is properly installed, if the lens is offset or loose, you can reinstall or tighten the lens.

Laser marking machine is a low maintenance cost, low consumables laser equipment, equipment in the factory will generally have a warranty period, if the laser does not produce light in the warranty period, it is recommended to contact the original engineer to understand the situation, specific problem specific analysis, so as to solve the problem as soon as possible.