Samsung SR-S20FTD User Manual

SERVICE
“°"™
REFRIGERATOR
Model
:
SR-S2026C(D)
SR-S2226C(D)
SR-S2027C(D)
SR-S2227C(D)
SR-S2028C(D)
SR-S2228C(D)
SR-S2029C(D)
SR-S2229C(D)
SR-S20NTC(D) SR-S22NTC(D)
SR-S20BTC(D) SR-S22BTC(D)
SR-S20DTC(D) SR-S22DTC(D)
SR-S20FTC(D) SR-S22FTC(D)
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Samsung SR-S20FTD Specifications

General

Type	Side by Side
Cooling System	No Frost
Energy Rating	A+
Color	Silver
Ice Maker	Yes
Energy Star Certified	No

Summary

Safety Warnings and Precautions

Caution and Warning Symbols

Displays and explanations of caution and warning symbols used in the manual.

Critical Product Warnings

Visual examples and explanations of critical warnings related to electrical safety and product handling.

Product Usage Cautions

Visual examples and explanations of cautions regarding product usage, storage, and repair procedures.

Freezing Cycle and Cold Air Circulation

Freezing Cycle Details

Details the path of the refrigerant through the cooling system, from compressor to dryer.

Cold Air Circulation Flow

Illustrates the flow of cold air within the freezer and refrigerator compartments.

Refrigerator Functions and Operation

Temperature Control Functionality

Explains how to adjust temperature settings for both freezer and refrigerator compartments.

Defrost Cycle Functionality

Explains the automatic defrost cycle, its timing, and the pre-cool function.

Test Function Procedures

Describes procedures for forced operation, forced defrost, and test cancel modes for diagnostics.

Self-Diagnosis Functionality

Explains how the refrigerator performs self-diagnosis upon initial power-on and how to interpret error codes.

Circuit Operation Principles

Power Source Circuitry

Explains the function of the power supply unit (SMPS) and its voltage regulation.

Door Switch and Temperature Sensing Circuits

Details door sensing circuits and thermistor-based temperature sensing circuits.

Trouble Diagnosis and Repair Methods

Troubleshooting No Power Supply

Provides a flowchart for troubleshooting steps when the refrigerator does not receive power.

Troubleshooting Compressor Issues

Offers a troubleshooting flowchart for diagnosing issues when the compressor is not operating.

Troubleshooting Defrost Function Failures

Guides through troubleshooting steps for problems related to the defrost system's functionality.

Troubleshooting Self-Diagnosis Abnormalities

Details troubleshooting procedures for abnormalities detected by the self-diagnosis system.

Troubleshooting Fan Malfunctions

Offers diagnostic steps for when the freezer or refrigerator fans are not functioning.

Ice Maker Abnormality Diagnosis

Guides through diagnosing abnormalities related to the ice maker's components and functions.

Ice Maker Operation and Repair

Ice Maker Operation Principle

Explains ice maker operation sequence, including ice-eject, water supply, and ice-making steps.

Ice Maker Test Functionality

Ice Maker Circuitry and Components

Electric Field Box Disassembly and Assembly

Cut Off Refrigerator Power Supply

Safety instruction to cut off the power supply before working on the electric field box.

PCB Circuit Diagram and Service Components

Refrigerator Circuit Diagram

Provides a detailed circuit diagram of the refrigerator's electronic control system.