Related Manuals for Whirlpool GM8155XJB
Summarization of Contents
Component Access
Microwave Oven Component Locations
Diagram showing the locations of all major components within the microwave oven cavity.
Removing the Microwave Oven Cabinet
Step-by-step instructions for safely removing the outer cabinet of the microwave oven.
Removing the Electronic Oven Control
Procedure for disconnecting and removing the electronic oven control unit.
Removing the Door Interlock Switches
Detailed steps for safely removing the primary, monitor, and secondary door interlock switches.
Removing the Magnetron
Instructions for safely removing the magnetron, including high voltage precautions.
Removing the High Voltage Transformer
Steps to safely remove the high voltage transformer, with emphasis on high voltage safety.
Removing Convection Thermistor, Circulation Motor, Element
Instructions for removing convection thermistor, circulation motor, and convection element.
Removing the Turntable Motor
Procedure for safely removing the turntable motor.
Removing Oven Door, Switch Actuators, and Outer Glass
Steps to remove the oven door, switch actuators, and outer glass.
Component Testing
Testing Turntable and Damper Motors
Procedure for testing the resistance of turntable and damper motors.
Testing Fan and Circulation Motors
Procedure for testing the resistance of fan and circulation motors.
Testing Line Fuse, HV Rectifier, and HV Capacitor
Steps to test the continuity of the line fuse, HV rectifier, and HV capacitor.
Testing Convection Thermistor and Oven Thermostat
Procedure for testing thermistors and thermostats for continuity and resistance.
Testing Magnetron and High Voltage Transformer
Tests for the magnetron and high voltage transformer resistance and continuity.
Testing Damper and Door Interlock Switches
Procedure for testing damper and door interlock switches for continuity.
Diagnosis and Troubleshooting
Touch Panel Continuity Test
Procedure for testing the continuity of the touch panel keys.
Microwave Oven Power Output Test
Test to verify microwave power output by measuring water boiling time.
Troubleshooting Chart
Table listing common problems and their potential causes and solutions.
Wiring Diagram and Strip Circuits
Wiring Diagram
Schematic diagram illustrating the electrical connections of the microwave oven.
Strip Circuits
Diagrams showing electrical paths for different operational modes.
Tech Tips
Requesting Assistance or Service
Information on how to contact Whirlpool for customer support and service.
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