Convection System Troubleshooting 22
Oven Door 22
Removing/Reinstalling the Oven Door 22
Adjusting the Oven Door 22
Interlock Switches 24
Adjusting the Door Switches 24
Hinges and Counter-Balance Assembly 24
Adjusting the Counter-Balance Assembly 24
Measuring RF Leakage for Microwave Safety 25
Oven Door Troubleshooting 26
Microwave System 27
Capacitors 27
Testing a Capacitor 27
Filament Transformers 27
Wiring the Filament Transformers 27
High-Voltage Transformers 28
Wiring the High-Voltage Transformers 28
Testing a Filament or High-Voltage Transformer 28
High-Voltage Diodes 28
Testing a High-Voltage Diode 29
Magnetrons 30
Testing a Magnetron for an Open/Shorted Filament 30
Stirrer Motor and Assembly 30
Wave Guides 30
Microwave System Troubleshooting 30
Control System 31
Control Board 31
Display 31
Electrical Compartment Cooling Fans 31
Electrical Compartment Cooling Fan Thermostat 31
Electrical Compartment Thermocouple 31
EMI Filter 31
Fuses 31
High-Limit Thermostat 32
Keypad 32
Magnetron Cooling Fan 32
Magnetron Thermostats 32
Power Supply 32
Relay - K1 Filament 32
Relay - K2 Anode 32
Relay - K3 Monitor 32
Relay - K6 Voltage 32
Relay - K7 Magnetron Cooling Fan 33
Relay - K8 Stirrer Motor 33