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How to deal with the failure of the sensor faucet?

Many homes now use sensory faucets, but because they are used too often on weekdays, sensory faucets often have problems, affecting daily life. The following editor will explain the cleaning and maintenance methods of induction faucets and the solutions to common failures. Let’s take a look. Cleaning method of induction faucet: 1, rinse only with clean water, and dry the faucet with soft cotton cloth; 2, do not use any abrasive cleaning agent, abrasive cloth or paper towel; 3, do not use any acidic cleaning Detergents, polished abrasives, or harsh cleaners or soap. 4. Use mild colorless glass cleaner, or a powdery cleaner that does not have a grinding effect and can be completely dissolved (and mixed according to manufacturing instructions). 5. Polishing liquid without abrasion. After cleaning, please use clean water to remove all the cleaning agents and wipe them dry with a soft cotton cloth. 6. Regularly remove the bubble head of the faucet, and clean to remove impurities, so as not to affect the water. Daily maintenance of induction faucet: 1. Only use water or colorless mild detergent and wipe with a soft cloth. 2. Please keep the sensor window clean, and there should be no dirt or scale on the surface. 3. When the red light in the sensor window does not flash and there is no water, a new battery needs to be replaced. 4. Clean the filter regularly. Common failures and solutions: Now whether it is a foreign induction faucet brand or a domestic induction faucet brand, its working principle is similar, its core components are infrared induction probes and solenoid valve coils, and its common failures and maintenance methods are as follows: : First determine whether the power supply is normal. At present, the main domestic power supply methods are AC 220V and 12V and 6V; DC 6V (four batteries of No. 7 or 5 alkaline batteries) and DC 3V (two batteries of No. 7 or 5 alkaline) Battery), check whether there is an indicator light with your hand in front of the infrared window, the infrared window of some induction faucet brands is controlled by a single-chip microcomputer, and the power indicator light is in the water control part (installed under the washbasin). If there is no response, the preliminary judgment of the induction Some parts are faulty, you can replace the infrared probe. It is recommended that users who can’t judge the fault here, if there are other normal induction faucets, you can use the elimination method, first insert the infrared part plug into the water control part of the faulty faucet, so It is easy to judge whether it is the fault of the induction part or the solenoid valve of the water control part , Bearing in mind the possibility that the plugs are not all bad or damp. 2. Induction faucet can’t turn off the water: exclude foreign objects in front of the induction window (the principle of the sensor is that the machine responds as long as there is an object within the infrared sensing distance) and the indicator light is normal, check the water inlet filter of the water control part If it is clogged with sand or other debris, please clean it if there is any; if the failure cannot be solved, please disassemble the solenoid valve, clean the valve core, spring, diaphragm, etc. of the coil, and then put it back as it is, if the water still cannot be shut off It means that the solenoid valve is damaged, just replace it with a new one. There is an experience here, the situation of water can not be turned off. After sensing with the hand, if the water volume is found to be larger, the water still cannot be turned off after the hand is left, but the water output is smaller than when it is used, which shows that the solenoid valve is not faulty , Only need to clean the inside of the solenoid valve according to the above method to normal use. 3. The amount of water coming out of the induction faucet is small: on the one hand, it is to see if the water pressure and the flow of the pipeline are small. On the other hand, check whether the filter at the water inlet of the water control part is blocked by impurities. During the construction of the project, the pipe joint is hot melted. It is not excluded that the hot melt will deform the pipe excessively, so that the amount of water passing through the pipe becomes smaller. More information is in the faucet industry network.