10QBP1003K Microwave Magnetron A00126501 have the motor and motor

have the motor and motor coupling inspected by a technician

then rotate the drum by hand several full turns and confirm the belt tracks straight and stays centered without walking toward an edge

When the defrost heater malfunctions

display error codes F21

10QBP1003K Microwave Magnetron A00126501 have the motor and motor10QBP1003K Microwave Magnetron Peak Anode Voltage: 4. 35 kV. Type: Standard. Configuration: H. Antenna: 30mm. Power Rating: 900 1000 watts. Replaces Part Numbers: W11346197, W11098747, 461967847321, W10120113, 4958115, AP6887153, W11226473, WB27X24651, WB27X10831, AP6040645, PS11773870, 10QBP1003 Warning: The magnetron uses high voltage, high current DC power to generate the microwave frequency that cooks the food. If the magnetron burns out, the