Beijing Haier Washing Machine Repair Center - Edit Data.
Haier Washing Machine Repair; Child King Wang XQB56-A Type Washing Machine Indicator Light Not Lit
Detection and Judgment: The indicator light not lighting up, along with the Beijing Haier Washing Machine repair phone number, indicates that there is an open circuit, short circuit, or poor contact fault in the electrical components or connecting wires between the power source and the indicator light. After checking, there was 220V voltage between the two poles of the power socket, and the plug and socket had good contact. Using a multimeter resistance range to measure the voltage between the two (yellow, orange) single sockets on the program controller showed 220V AC voltage, indicating no problem from the socket to the power terminal of the program controller, so the fault occurred inside the program controller. To further judge, cut off the power supply, use the resistance range of the multimeter to measure the resistance between the (orange, yellow) single-core sockets on the program controller, and the result was above 1kΩ, which also indicated that there was a fault inside the program controller.
Fault Phenomenon: After turning on the power and pressing the power switch, the indicator light does not light up.
Solution Method: After replacing the program controller, the fault was eliminated.