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General| Brand | Sears |
|---|---|
| Model | 721.66109500 |
| Category | Microwave Oven |
| Language | English |
Detailed explanation of the microwave oven's control panel functions and keys.
Quick reference chart for common microwave oven operations.
Measuring leakage with the oven fully assembled.
Important notes and tips for accurate measurement.
Guidelines for recording and reporting measurement results.
Procedure to measure the microwave oven's output power.
Instructions for removing the outer case of the microwave.
Guide for removing the power and control circuit boards.
Procedure for removing the entire door assembly.
Steps to safely remove the magnetron assembly.
Guide for removing the turntable motor.
Instructions for removing the high voltage transformer.
Guide for removing the fan motor assembly.
Steps to remove high voltage capacitor and diode.
Information on the interlock system, mounting, and adjustment.
Testing the primary interlock switch continuity.
Testing the secondary interlock switch continuity.
Testing the monitor switch continuity.
Component testing procedures including resistance and continuity checks.
Checkout procedures for common issues like fuse blowing.
Diagnosing and resolving common microwave problems.
Exploded view and part numbers for the microwave door assembly.
Exploded view and part numbers for the control panel components.
Exploded view and part numbers for the oven cavity and its internal components.
Exploded view and part numbers for the latch board assembly.
Exploded view and part numbers for various interior components.
Exploded view and part numbers for the base plate and its mounted components.
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