Midea 22033210000002, Руководство по обслуживанию

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Service Manual , 2016-12
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10.4 Fan motor circuit of the freezing chamber(None)
10.5 Refrigerator fan motor circuit
The fan motor of refrigerator runs with the compressor, at this moment check if there is 12V voltage
between FAN pin and GND, in normal running, FAN is high-level input, there is 6V more voltage between
FAN pins. if there is no voltage detected when the compressor is running, replace the fan motor or main
PCB by new one, in test, adjust the multi meter to to gear of DC voltage, put the black probe on the pin
of GND, and put the red probe on the pin of FAN, when the motor is running, there should be 6V more
voltage detected; when the fan motor is in shutdown, the detected voltage should be 0V