Laser marking machine laser _ _ small family recycling laser marking machine is provided by Dongguan Laser Equipment Co., a small family. Dongguan small family Laser Equipment Co., Ltd. (www.laser6000.com) is a professional "laser marking machine, laser cutting machine, laser marking machine parts, laser repair, laser inflated" company. Since its inception, we adhere to the "honesty, sound management" approach, the courage to participate in healthy competition in the market, so that the "small family of laser marking machine, laser cutting machine small family, a small family of laser marking machine parts and repair" brand has a good reputation. We adhere to the "service first, customers first" principle, so that small family laser won the trust of customers congregation in welding equipment and apparatus, and establish a good corporate image. Special Note: This information is for reference pictures and information, please contact us to obtain the most accurate information, thank you! Dongguan small family Laser Equipment Co., Ltd. Main: laser marking machine repair, laser cutting machine repair, home repair laser machine. Phenomenon 1: laser marking machine without the laser output 1, check whether the optical path of the laser resonator offset occurs? Inspection method, open the laser marking machine aluminum lid will light path laser marking machine normal way to start, and will adjust the supply current to about 12A, turn off the Q drive power, with a white sheet in front of half-octave lens reflex to see if There is a green laser output, if any, of a laser resonator laser marking machine is working properly maintain, if not a green laser output laser marking machines offer, re-adjust the total reflection lens optical path and semi-reflective lenses until the white octave sheet to see the green laser output, and after adjusting the laser power supply current is small, in the small current adjustments to the brighter green laser dot the bigger the better. Dongguan small family Laser Equipment Co., Ltd. Industry: Fiber laser marking machine, laser machine maintenance and accessories. Phenomenon 1: laser marking machine without checking the laser output signal wiring PWM signal laser marking control card and the Q drive disconnected? Resulting optical signal can not be output, normal wiring methods, there are two: one for the company made Q-drive laser marking machine recovery, laser marking software-driven approach to STRONG.CFG, first DB15 pin plug marking control card 5 feet and Q drive DB9 pin plug 4 feet; marking control card DB15 pin connector pin 7 and Q-drive DB9 pin plug 5 feet. Another Guilin stars Q-drive connection for marking control card DB15 pin connector pin 5 and Q drive DB15 pin plug 1 foot; s DB15 pin plug marking control card DB9 pin plug 9 feet 7 feet and Q on the drive. Solution: Replace the signal line or re-soldering the original signal lines.