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General| Control Type | Electronic |
|---|---|
| Turntable | Yes |
| Sensor Cooking | Yes |
| Auto Defrost | Yes |
| Keep Warm Function | Yes |
| Child Safety Lock | Yes |
| Color | Silver |
| Type | Countertop |
| Capacity | 25 liters |
| Weight | 13 kg |
| Door Opening | Handle |
Details the control panel layout and buttons for NN-ST340M/ST340W models.
Explains the control panel features for NN-SM330M/SM330W/SM320M models.
Provides the electrical wiring diagram for NN-ST340M/ST340W microwave models.
Offers the electrical wiring diagram for NN-SM330M/SM330W/SM320M models.
Explains how variable power is controlled in NN-SM330M/SM330W/SM320M models.
Details variable power control mechanisms for NN-ST340M/ST340W models.
Describes Turbo Defrost, Auto Reheat, and Auto Cook functions for NN-ST models.
Emphasizes proper grounding and high voltage safety during repair.
Details the procedure for safely discharging the high voltage capacitor.
General guidelines for replacing components safely.
Addresses issues related to a blown 10 Amp fuse.
Warns against inserting objects into the unit during operation.
Ensures unit safety and functionality after repair.
Step-by-step guide for removing and replacing the magnetron.
Instructions for replacing the DPC and membrane switch.
Procedure for replacing low voltage transformers and power relays.
Steps to remove and replace the fan motor assembly.
Detailed instructions for disassembling and reassembling the oven door.
Guide for removing and replacing the turntable motor.
How to test primary, secondary latch, and power relay switches.
Procedure for testing the short switch and HV transformer.
Steps to check the primary and secondary windings of the HV transformer.
Methods for checking the continuity and resistance of the HV capacitor.
How to diagnose open filaments or shorted magnetrons.
Procedure for testing diodes using an ohmmeter.
Steps to test the variable power switch operation.
How to check continuity of membrane switch terminals.
How to adjust primary, secondary latch, and short switches.
Procedure for measuring microwave output power.
Common symptoms, causes, and corrections for NN-ST models.
Common symptoms, causes, and corrections for NN-SM models.
Troubleshooting specific problems with the DPC.
Guide on checking semiconductors using an ohmmeter.
Visual representation of oven components with reference numbers.
Comprehensive list of all replaceable parts with part numbers.
Details the assembly of the control panel escutcheon.
Lists the components that make up the oven door assembly.
Identification of lead wire harnesses used in the oven.
Items included with the oven for packing and user setup.
Detailed electrical schematic of the DPC.
List of components for the DPC.
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