Lee Sheng Electronics Factory teach you how to repair electric tricycle charger: 1, the output voltage is normal, the charging current is small, encountered such a situation food machinery charger wholesale, first check the voltage components are in contact bad food machinery charger, or implement damage. 2, heat, burned shell case appears. Voltage state is not normal, it will generate a lot of heat food machinery chargers offer, causing the charger to deform, even burn circuit boards. Electric car chargers common faults, Lee Sheng electronics factory to introduce you to the maintenance methods: 1: plug the power supply does not start ordering food machinery charger, a large capacitance has 300V voltage, unplug the power again measuring large capacitance 2 side or 300V voltage does not drop . After the capacitor is discharged to the startup resistor can be replaced. Startup resistor in the power input section, the resistance 150K, power 2W food machinery charger customized Lee Sheng Electronics Factory (certification), food machinery charger provided by Lee Sheng Yongkang Electronics Factory. Lee Sheng Yongkang Electronics Factory (www.ykshengli.net) Zhejiang Jinhua, electric car chargers leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Lee Sheng-electronics factory in leadership with the staff warmly welcome all inquiries negotiations to create Sheng Li Electronics Factory better future.