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Samsung M1712NR User Manual

Samsung M1712NR
22 pages
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SERVICE
MICROWAVE OVEN CONTENTS
MICROWAVE OVEN
1. Precaution
2. Specifications
3. Operating Instructions
4. Disassembly and Reassembly
5. Alignment and Adjustments
6. Troubleshooting
7. Exploded Views and Parts List
8. Schematic Diagrams
Manual
M1712NR
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Samsung M1712NR Specifications

General IconGeneral
BrandSamsung
ModelM1712NR
CategoryMicrowave Oven
LanguageEnglish

Summary

Precaution

General Safety Precautions

Essential safety guidelines for users and technicians to prevent electrical and radiation hazards.

Servicing Safety Precautions

Critical safety measures for technicians during repair, covering electrical, microwave, and high voltage risks.

High Voltage Safety Precautions

Specific warnings and procedures for safely handling high voltage components and circuits.

Specifications

Technical Specifications Table

Comprehensive list of technical data including power, dimensions, operating frequency, and weight.

Operating Instructions

Control Panel Details

Explanation of the microwave's control panel functions, buttons, and display elements.

External Features and Dimensions

Identification and overview of the microwave's external parts, features, and physical dimensions.

Disassembly and Reassembly

Magnetron, Motor, Lamp Replacement

Step-by-step guide for removing and replacing the magnetron, fan motor, and oven lamp assembly.

High Voltage Transformer Replacement

Instructions for safely removing and installing the high voltage transformer, including capacitor discharge.

Door Assembly Replacement Procedure

Detailed process for removing, replacing, and reassembling the microwave door and its components.

Fuse and Switch Replacement

Procedures for replacing fuses and related interlock switches, with diagnostic notes.

Drive Motor Replacement Guide

Steps for removing and installing the turntable drive motor, ensuring correct positioning.

Control Box Assembly Replacement

Guide for disconnecting and replacing the main control box assembly and its associated timer.

Alignment and Adjustments

High Voltage Transformer Testing

Methods for checking the continuity and resistance of the high voltage transformer windings.

Magnetron Continuity Testing

Procedures to test the magnetron for open filaments or short circuits using continuity checks.

HV Capacitor and Diode Testing

Instructions for testing high voltage capacitors and diodes for proper functionality using resistance.

Interlock Switch Adjustment and Testing

Steps for adjusting and verifying the operation of interlock switches and the door sensing switch.

Magnetron Output Power Test

Method for measuring the magnetron's output power using a water temperature rise test.

Heat Distribution Testing

Procedure to evaluate microwave heating evenness by measuring temperature rise at different points.

Microwave Leakage Measurement

Detailed procedure for measuring microwave energy leakage levels with a survey meter.

Troubleshooting

Electrical Malfunction Troubleshooting

Guide to diagnose and resolve common electrical issues such as blown fuses and non-operational lamps.

Troubleshooting Unsatisfactory Cooking

Solutions for problems like food not heating or the oven shutting off during cooking cycles.

Component Check List

A list correlating symptoms with related parts and specific check points for diagnosis.

Exploded Views and Parts List

Exploded Component Views

Visual diagrams illustrating the assembly of various internal and external parts with reference labels.

Major Parts List

A detailed list of primary components, including part numbers, descriptions, and specifications.

Control and Door Parts List

Specific parts breakdown for the control system, panel, and door assembly components.

Standard Hardware Parts List

A catalog of standard fasteners and hardware like screws and nuts used in the appliance.

Schematic Diagrams

Electrical Schematics

Comprehensive wiring diagrams and schematics illustrating the oven's electrical circuitry.

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