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General| Brand | Sears |
|---|---|
| Model | 721.63659300 |
| Category | Microwave Oven |
| Language | English |
Diagram illustrating the matrix configuration of the touch key board.
General usage guidelines and safety precautions for servicing the microwave oven.
Procedures and cautions for testing microwave radiation leakage.
Procedure for measuring the microwave power output of the oven.
Step-by-step guide to removing the power and control circuit board assembly.
Instructions for removing the outer casing of the microwave oven.
Step-by-step guide for carefully removing the magnetron component.
Procedure for removing the door interlock switch components.
Explanation and adjustment procedures for the door interlock system and switches.
Procedures to test the continuity of primary, secondary, and monitor switches.
Testing procedures for key components like magnetron, transformers, capacitors, and diodes.
Procedures for checking fuse blowing, relay issues, and circuit board symptoms.
Diagnosing and resolving common operational problems with the microwave oven.
Diagram showing the exploded view of the microwave oven door components.
Diagram showing the exploded view of the microwave oven controller components.
Diagram showing the exploded view of the microwave oven cavity components.
Diagram showing the exploded view of parts related to microwave oven installation.
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