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General| Brand | Kenmore |
|---|---|
| Model | 721.62644 |
| Category | Microwave Oven |
| Language | English |
Guidelines for personnel safety regarding exposure to microwave energy from the magnetron.
Instructions for safe and proper installation of the microwave oven.
Details on the importance and procedure of grounding the appliance for electrical safety.
Diagram and identification of buttons and features on the microwave control panel.
Detailed explanation of each button and its function on the microwave control panel.
A general overview of the microwave's electrical circuit connections.
Detailed electrical schematic diagram for the microwave oven.
Second part of the detailed electrical schematic diagram for the microwave oven.
Illustrates the matrix circuit for the touch key board of the microwave.
Important safety advice and precautions for operating the microwave oven.
Steps to verify proper operation after installation or repair.
Overview of the safety systems and power output features of the microwave.
Essential precautions and tips for servicing the microwave oven safely.
Procedure for measuring microwave energy leakage using specialized equipment.
Guidelines for checking microwave leakage after removing the outer case.
Procedure for checking microwave leakage on a complete, assembled oven.
Method for measuring the microwave power output using a water load.
Step-by-step guide to remove the power and control circuit board.
Instructions for safely removing the external casing of the microwave.
Procedure for disconnecting and removing the door interlock switch components.
Detailed steps for safely removing the magnetron assembly from the oven.
Instructions for removing the entire door and disassembling its parts.
Steps to remove the ventilation fan motor and its associated parts.
Procedure for safely removing the turntable motor assembly.
Explanation of the door lock mechanism and its safety function.
Steps for adjusting door latches and interlock switches for proper safety.
Procedures to check door latch gaps and switch sequence.
Instructions on how to adjust the latch board for correct switch operation.
Testing the sequence of primary, secondary, and monitor interlock switches.
Final check for microwave energy leakage after interlock adjustments.
Testing the continuity of primary, secondary, and monitor interlock switches.
Tests for magnetron, high-voltage transformer, capacitor, diode, and touch key board.
Diagnosing and resolving issues related to fuse blowing.
Troubleshooting steps for issues with Relay 1 and Relay 2.
Identifying symptoms of a defective main circuit board.
Guides for resolving common issues like display errors, no heat, or no buzzer.
Exploded view illustrating the components of the microwave door assembly.
Exploded view showing the components of the microwave's control panel unit.
Exploded view of the internal components within the oven cavity.
Exploded view detailing the parts of the door latch board assembly.
Exploded view of primary interior components of the microwave.
Exploded view of secondary interior components (Part 1).
Exploded view of secondary interior components (Part 2).
Diagram showing parts required for the installation process of the microwave.
