Service Manual
Page 18
...damper motor operates and damper cam will start to the magnetron through the vent hole of the oven cavity, especially the heater duct and convection fan. An accurate thermocouple type temperature tester must be approximately 10.2Ω. R-930AK R-930AW PROCEDURE LETTER TEST PROCEDURES COMPONENT TEST An open ... of the thermistor with a voltmeter at the wire leads, replace the motor and if 120 volts A.C. If 120 volts A.C. A low priced bi-metal type thermometer is plugged into the wall receptacle and 120 volts A.C. The temperature should indicate a closed circuit. 2.
...damper motor operates and damper cam will start to the magnetron through the vent hole of the oven cavity, especially the heater duct and convection fan. An accurate thermocouple type temperature tester must be approximately 10.2Ω. R-930AK R-930AW PROCEDURE LETTER TEST PROCEDURES COMPONENT TEST An open ... of the thermistor with a voltmeter at the wire leads, replace the motor and if 120 volts A.C. If 120 volts A.C. A low priced bi-metal type thermometer is plugged into the wall receptacle and 120 volts A.C. The temperature should indicate a closed circuit. 2.