Electrolux FHWC3650RS Обслуживание - Страница 11

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Section 3: Troubleshooting and Testing

Check blower fan motor

1. If the motor doesn't turn, turn the fan switch to HI speed and measure the voltage between the

Pin 3 and Pin 4 (black and white wires) of the 5 pin connector on the PCB board control. If

120V appear and the start capacitor and fan switch are good then replace the blower fan

motor. If the voltage is not 120V, disconnect all power and measure the motor circuit with a

multimeter.

2. The resistances between the motor terminals are as follows:

WH (4) AND BLA (3) = 14.5Ω±10%

RED(6) AND ORA(1)= 8.0Ω±10%

BLA(3) AND BLU(2)=8.0Ω±10%

BLU(2) AND ORA(1)=4.0Ω±10%

3. If the the motor circuit is open or shorted replace blower fan motor.

4. Reconnect all leads removed from components during testing.

5. Connect with power supply, start the range hood and check all functions.

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