Correct Pack Information: Common faults and solutions of laser marking machines Occasionally, some problems will occur during the use of laser marking machines. If these problems cannot be dealt with in time, it may cause the equipment to be unusable or the products marked Unqualified, which will affect the delivery date of the product. The maintenance of the laser marking machine seems to be very troublesome. In fact, the working principle is very simple. As long as we understand its principle, we can easily solve many problems by ourselves. Today, the editor of Correct Pack will explain to you some common problems of laser marking machines and the solutions. The intensity of the laser drops, the marking is not clear enough, possible problems and solutions: 1. Check whether the resonant cavity of the laser has changed: fine-tune the lens of the resonant cavity to make the output spot the best.
2. The acousto-optic crystal is offset or the output energy of the acousto-optic power supply is low: adjust the position of the acousto-optic crystal or increase the working current of the acousto-optic power supply. 3. The laser entering the galvanometer deviates from the center: adjust the laser. 4. If the current is adjusted to about 20A, the photosensitive intensity is still not enough: the krypton lamp is aging, replace it with a new lamp.
The krypton lamp cannot be triggered, possible problems and solutions: check all power cables, the high-voltage krypton lamp is aging, and replace the krypton lamp. There are one long and three short alarms when online. Possible problems and solutions: 1. The software does not work. 2. The motherboard is loose. Turn on the computer and reinsert it. 3. When the Q drive alarm light is on, check whether the 37-pin and 15-pin are loose, and whether the Q switch has normal water flow.
4. When the laser power alarm light is on, check whether the chiller is turned on and whether the lamp is damaged (if damaged, the lamp needs to be replaced).