Dexidun Sanitary Ware: Smart toilet maintenance is learned in three minutes!

Dexidun Sanitary Ware: Smart toilet maintenance is learned in three minutes! With the rise and popularization of smart toilets, the problem of malfunctions in the use of smart toilets has been paid more and more attention. After all, smart toilets belong to the category of electrical appliances, and malfunctions are inevitable, and some malfunctions are really headaches. Don't panic when there is a failure, Xiaoxi teaches you how to troubleshoot and deal with it, but if you have no circuit knowledge at all, it is best to contact the seller to solve it or find a professional to repair it. Intelligent toilet maintenance method Check if the water is not hot: remote control, water tank heating pipe, water temperature sensor, thermal fuse, computer board. Remedy: Is the remote control temperature set to normal temperature? Sit and wait for 10 minutes. If there is no heat, please unplug the resistance at both ends of the heating wire of the measuring tank. The resistance at both ends of the heating tube is about 92 ohms, and then check whether there is a resistance of about 92 ohms at both ends of the heating tube. If not, the fuse is broken. The resistance value (25K~80K) of the end is normal. If all are normal, the computer board is broken. For example, if the water tank is changed, check whether it is normal after the replacement. Seat temperature is not heated inspection part: remote control, seat ring heating wire, temperature sensor, computer board, connection **. Remedy: Use the remote control to set the heating state (wait for 10 minutes while sitting). If there is no heating, please unplug the heating wire of the seat ring and measure the resistance at both ends of about 960+/-50 ohms. If there is no open circuit of the heating wire, measure the temperature if there is any The resistance at both ends of the sensor (5K~15K) is normal. Is the connection in good contact? If normal, the computer board is broken. If the seat ring is changed, check whether it is normal after the replacement. If the seat ring has been heated, the computer board must be replaced together if it is broken. The indicator lights are all on and do not work. Check the parts: remote control, water discharge motor, Hall board. Remedy: First, check whether the automatic water discharge of the remote control is turned on, and then switch to see whether the status indicator is on. If it has been set, check whether the motor and the Hall plate are good. Non-drying inspection part: remote control, water discharge motor, Hall board. Remedy: First, check whether the automatic water discharge of the remote control is turned on, and then turn on and off again to see whether the status indicator is on. If it has been set, check whether the motor and the Hall plate are good. Non-automatic water discharge inspection part: stepper motor, optocoupler board, computer board. Remedy: A stepping motor keeps rotating, unplug the optocoupler plug, if it stops rotating, the optocoupler board will be damaged or damp, if it still rotates, the computer board will be damaged. B The stepper motor does not turn, unplug the stepper motor plug and the resistance value of 1 and other wires should be about 30 ohms. If normal, use a multimeter to measure whether the secondary pole of the transformer has AC 9V output. If normal, the computer board is broken. . (