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General| Brand | Sears |
|---|---|
| Model | 721.62253200 |
| Category | Microwave Oven |
| Language | English |
Provides detailed technical specifications for the microwave oven.
Table detailing the conditions and states of interlock switches.
Includes schematic for the microwave oven with added noise filter.
Diagram of the matrix circuit for the microwave oven's touch key board.
Details the functions of each button and display on the oven's control panel.
Step-by-step guide for common microwave oven operations.
Important warnings and safety guidelines for measuring microwave energy leakage.
Detailed steps for measuring microwave energy leakage with and without the outer case.
Procedure for measuring the microwave oven's power output using a water heating test.
Critical safety and procedural notes before disassembling the microwave oven.
Detailed steps for removing various components like door, magnetron, fan, and interlock system.
Procedure to test the continuity of the primary interlock switch.
Procedure to test the continuity of the secondary interlock switch.
Procedure to test the continuity of the monitor switch.
Tests for key components like high voltage transformer, magnetron, capacitor, and diode.
Troubleshooting steps for issues related to fuse blowing.
Diagnosing issues with the relay and circuit board based on symptoms.
Addresses problems like oven not working, low output power, sparks, and uneven cooking.
Identifies issues related to display, input, and programming errors indicating control circuit faults.
Troubleshoots problems like no operation, low heat, no oscillation, and incorrect power levels.
Lists and illustrates parts for the microwave oven door assembly.
Lists and illustrates parts for the microwave oven control panel.
Illustrates components within the oven cavity and interior of the microwave.
Details parts for the latch board mechanism and the oven's base plate.
Illustrates the sensor components of the microwave oven.
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