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General| Type | Countertop Microwave Oven |
|---|---|
| Control Type | Electronic |
| Turntable | Yes |
| Sensor Cooking | Yes |
| Voltage | 120V |
| Color | Stainless Steel |
| Inverter Technology | Yes |
| Child Lock | Yes |
| Auto Defrost | Yes |
| Quick Minute | Yes |
| One-Touch Popcorn | Yes |
Essential safety warnings and advice for appliance use and servicing.
Steps to avoid excessive microwave energy exposure during servicing.
Critical warnings regarding high voltage and heat from the inverter power supply.
Circuit diagram for specific Panasonic microwave oven models.
Circuit diagram for Panasonic SD277SR/BR/WR microwave models.
Circuit diagram for Panasonic SA247SR and S245WFR models.
Circuit diagram for the Panasonic S255WFR microwave model.
Explanation of how microwave output power is controlled via PWM signals.
Details on the high-voltage inverter circuit and its function.
Procedure for using the inverter defrost feature with selected weight.
How auto sensor cooking and reheat features work using steam detection.
Essential safety checks for grounding and inverter power supply hazards.
Guidelines for replacing parts, checking connections, and ensuring safety.
Warning to exercise caution due to potentially sharp internal edges.
Procedures for testing interlock switches and power relay continuity.
Methods for continuity checks to diagnose magnetron issues.
Procedures to test inverter power supply functionality and humidity sensor.
How to adjust door hook assembly and check switch continuity.
Method for measuring microwave output power using temperature rise.
Required equipment and steps for measuring microwave radiation leakage.
Areas to check for leakage and acceptable limits (mW/cm²).
Requirements for recording leakage readings and calibrating the monitor.
Schedule and procedure for annual calibration of the radiation monitor.
Diagnosing error codes H95, H97, H98, H99 related to inverter/magnetron.
Quick methods to identify inverter or magnetron issues using current readings.
List of main components on the high-voltage inverter board.
Visual representation of all microwave oven components for identification.
Detailed list of all available replacement parts with part numbers.
Specific parts for the door assembly.
Specific parts for the control panel (escutcheon) base.
Components included with the oven for packing and accessories.
Identification and purpose of various lead wire harnesses and connectors.
Detailed schematic of the digital programmer circuit for specific models.
Detailed schematic of the digital programmer circuit for P295SFR/WFR models.
Circuit diagram for the digital programmer on SD277/S255 models.
Circuit diagram for the digital programmer on SA247/S245 models.
Specific replacement parts for SD297SR/BR/WR models.
Specific replacement parts for P295SFR/WFR models.
Specific replacement parts for SD277/S255 models.
Specific replacement parts for SA247/S245 models.
