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Samsung RB2155SW User Manual

Samsung RB2155SW
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RB1955SW
RB1955SH
RB1955VQ
RB2155SW
RB2155SH
RB2155BB
Model:
Bottom-Mounted Freezer
SAMSUNG Home Appliance Service
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Samsung RB2155SW Specifications

General IconGeneral
BrandSamsung
ModelRB2155SW
CategoryRefrigerator
LanguageEnglish

Summary

Installation Guide

Model Nomenclature

Product Specifications Overview

Electrical Part Specifications

Warranty Information

Interior Views and Dimensions

Shelves and Bins Details

Details internal components like drawers and shelves.

Refrigerator Dimensions

Provides detailed physical measurements of the appliance.

Refrigeration Cycle and Air Circulation

Refrigerant Route Explanation

Explains the path of refrigerant in the cooling system.

Cool Air Circulation Illustration

Illustrates how cool air is distributed within the appliance.

Mechanical Disassembly Procedures

Control Panel Disassembly

Steps for removing and accessing the control panel.

Light Replacement Guide

Instructions for replacing internal lights in both compartments.

Evaporator Cover Removal (Refrigerator)

Guide to removing the evaporator cover in the refrigerator section.

Evaporator Cover Removal (Freezer)

Guide to removing the evaporator cover in the freezer section.

Evaporator Replacement Steps

Procedures for removing and replacing the evaporator.

Machine Compartment & Electric Box

Covers disassembly of the machine and electrical components.

Operation Functions

Digital Panel Overview

Explains the functions and display of the digital control panel.

Temperature Control Features

Details how to set and adjust refrigerator and freezer temperatures.

Power Freeze and Power Cool Functions

Describes special cooling modes for rapid temperature reduction.

Sound and Alarm Functions

Explains audible signals like button feedback and door alarms.

Defrost Cycle Operation

Details the automatic defrost process and its timing.

Forced Operation Modes

Covers manual control for pull-down and defrost cycles.

Power Failure and Exhibition Modes

Explains how the unit behaves after power loss and its showroom mode.

Self-Diagnostics Function

Guides on troubleshooting using the built-in diagnostic system.

Component Load Operation Test

Procedure to test individual component outputs from the control board.

C-Fan Motor Delay Function

Explains the condenser fan's operation based on ambient temperature.

Circuit Descriptions

Source Power Circuitry

Details the power supply and voltage distribution within the appliance.

Oscillator and Reset Circuits

Explains the clock generation and system initialization circuits.

Door Switch Sensing Circuit

Describes how door status is detected and signals are sent.

Temperature Sensing Circuits

Explains how thermistors monitor and report temperatures.

Key Scan and Display Circuitry

Covers how user inputs are read and displayed on the panel.

Load Drive Circuitry

Details how the control board activates components like the compressor and heaters.

Option Circuit Configuration

Explains how internal settings are adjusted via PCB diodes.

Diagnostics and Troubleshooting

Power-On Troubleshooting

Guides for diagnosing issues when the appliance does not power on.

Sensor Troubleshooting

Steps to diagnose problems related to ambient and temperature sensors.

Compressor Not Working

Troubleshooting steps for a non-operational compressor.

Cooling Fan Malfunctions

Diagnosing issues with freezer, refrigerator, and compressor cooling fans.

Defrost System Failures

Troubleshooting guide for situations where defrosting is not occurring.

Alarm and Panel Issues

Resolving continuous alarms and display panel problems.

Illustrated Parts Catalog

Freezer Components Catalog

Visual catalog of parts for the freezer section.

Refrigerator Components Catalog

Visual catalog of parts for the refrigerator section.

Door Assembly Parts Catalog

Illustrated list of parts for the refrigerator doors.

Cabinet Components Catalog

Visual catalog of parts for the appliance cabinet.

Safety Instructions on Service

General Service Safety Precautions

Essential safety guidelines for performing repairs on the appliance.

Appendix: Circuit Diagnostics References

Wire Connector Identification

Details wire connections on the cabinet door for diagnostics.

Relay Failure Testing Methods

Methods for checking the functionality of relays.

Load and Wire Connection Checks

Procedures for testing appliance loads and wiring integrity.

Sensor Resistance and Voltage Checks

Guidelines for testing sensor performance using resistance and voltage.

Door Switch and Wire Checks

How to test door switches and associated wiring.

Forced Operation and Defrosting Procedures

Instructions for manually activating cooling and defrost cycles.

PCB Circuit Diagram

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