Dongguan small family Laser Equipment Co. teach you quickly determine laser marking machine failure, so you become laser marking machine repair expert. Common faults and solutions boot without any reaction a power input is normal: Check power input and make it a normal two emergency brake switch is pressed: the emergency brake release switch 3 water circulation system is normal: Check waterways and keep them open 4 chassis whether the switch is on the rear of the air: on the air switch semiconductor laser power warning lights a high ambient temperature or ventilation is not good; check whether the normal operation of the power supply fan, if the fan is damaged, replace the fan Rhinestone laser cutting machine, if replacement fan does not run, please contact the company. Improve the working environment, to ensure proper cooling; 2 input overvoltage overcurrent: Check whether the mains fluctuations in output short circuit 3: Check the output wiring laser cutting machine, or whether the load is faulty or no laser output laser output is weak; carved deep enough whether a change in the laser cavity: fine-tuning the resonant cavity lens, so that the output spot the best two optical surfaces whether condensation: Adjust the cooling water temperature and wait for the condensation to disappear (and you should turn off the laser) 3 optical system has obstruction: Clear and ensure good light path unobstructed and 4 closed cooling water temperature is too high: adjust the temperature controller allows the temperature of cooling water to the proper temperature; check freon refrigeration system leaks, if the leak and charge fluoride. Dongguan variety of laser equipment Laser Equipment Co., Ltd. supplies small family of 20 several categories: CO2 laser marking machine, fiber laser marking machine, laser printing and other online flight. CO2 laser marking machine: marking printed circuit boards, the best choice for CO2 laser paper and wood working substance sealed in a vacuum tubes from the gas combination. CO2 laser pump energy provided by the energy of radio frequency (RF). CO2 laser marking machine can mark plastic, but the marks are carved up small laser cutting machine, no surface contrast. CO2 laser marking machine operating wavelength for 10604nm, the wavelength can be widely used to mark paper and wood and other organic materials, but also to mark a printed circuit board (PCB) and glass. CO2 laser marking machine is not suitable for marking bare aluminum, copper or brass and steel Nd: YAG laser marking machine: the old laser engraving technology Nd: YAG laser marking machine is mainly used for large-area metal marking (surface effect) and deep carving application (depth effect). These applications often require higher laser power. Currently, despite the Nd: YAG laser marking machine has largely been other laser marking machine replaced the rotary laser cutting machine, but it is still high power (50 ~ 100W) applications are widely used. With the Nd: YAG laser marking technology is gradually being phased out, as well as fiber laser marking system has significantly reduced the overall cost of fiber laser marking technology as an evolving new force, is starting to get in the high-power market applications more much market share. Wood laser cutting machine laser cutting machine _ _ small family laser (view) provided by the City Laser Equipment Co., a small family. "Laser marking machine, laser cutting machine, laser marking machine parts, laser repair, laser inflatable" preferred Dongguan Laser Equipment Co., a small family (2), the company is located at: Chiling Culture Road on the 1st Houjie Town, Dongguan City, Over the years, the small family laser to provide customers the best quality service, contact: Xiongjin Wen. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Small family laser expect to be your long term partner!