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Samsung RB215B Series User Manual

Samsung RB215B Series
89 pages
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Model Name : RB195/215B*
(Model Code)
REFRIGERATOR
REFRIGERATOR PRODUCT FEATURE
For the latest parts information, Please access to our service web site (http://itself.sec.samsung.co.kr)
Reversible Door
Auto Ice-Maker
Fridge Wire Box

Table of Contents

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Samsung RB215B Series Specifications

General IconGeneral
BrandSamsung
ModelRB215B Series
CategoryRefrigerator
LanguageEnglish

Summary

REFRIGERATOR SERVICE MANUAL

Product Features

Highlights key features like Reversible Door, Auto Ice-Maker, and Fridge Wire Box.

Important Safety Notices

Installation and Nomenclature

Installation Procedures

Steps for safe and proper refrigerator installation.

Model Nomenclature

Breakdown of the refrigerator model naming convention.

Product and Electrical Specifications

Product Specifications

Details on model, type, capacity, dimensions, insulation, and weight.

Electrical Part Specifications

Technical data for electrical components like compressor, evaporator, and dryer.

Warranty Information

Interior Views and Dimensions

Shelves and Bins

Illustrates interior components like drawers, shelves, and ice trays with disassembly instructions.

Refrigeration Cycle and Air Circulation

Refrigerant Route

Details the path of the refrigerant through the refrigeration system components.

Mechanical Disassembly Procedures

Control Panel Disassembly

Step-by-step guide for removing and disconnecting the refrigerator's control panel.

Light Component Replacement

Instructions for replacing refrigerator and freezer compartment lamps.

Evaporator Cover Removal

Procedures for removing the evaporator covers in the refrigerator compartment.

Evaporator Cover Removal (Freezer)

Detailed steps for disassembling the freezer compartment's evaporator cover.

Evaporator Replacement Procedures

Guides on removing and replacing refrigerator and freezer evaporators, including brazing and recharging.

Machine Compartment and Electric Box Access

Instructions for accessing and disassembling the machine compartment and electric box.

Door Swing Reversal

Important Notes and Tools

Essential precautions and required tools for reversing the refrigerator door swing.

Fridge Door Disassembly

Steps to disassemble the refrigerator door, including hinge removal and wire disconnection.

Freezer Door Disassembly and Assembly

Door Switch and Hinge Reassembly

Middle and Bottom Hinge Reinstallation

Final Door Reassembly and Adjustment

Water Line Installation

Water Line Installation Precautions

Safety and preparatory steps before installing the water line to prevent damage.

Connecting Water Line

Detailed instructions for connecting the water supply line to the refrigerator and water filter.

Temperature Control and Operation Functions

Display Design and Temperature Control

Explains the interactive display and how to control freezer and fridge temperatures.

Super Freeze and Super Cool Functions

Details on activating and operating Super Freeze and Super Cool modes for rapid cooling.

Ice Off and Child Lock Functions

Explains how to disable the ice maker and engage the child lock feature for safety.

Alarm Functions and Fan Delay

Describes buzzer alarms, door-open alerts, and the machine compartment fan's delay function.

Ice Maker Operation Details

Covers initial operation, water supply, and ice production cycles for the automatic ice maker.

Defrost Function Details

Explains the defrost cycle, its dependencies, and how defrost heaters operate.

Test Function Procedures

Guides on performing forced operation and defrost tests for troubleshooting and validation.

Initial Power-On Functions

Describes the self-diagnosis process and initial operations upon first power application.

Power Compensation and Self Diagnosis

Explains notch saving, exhibition mode, and the self-diagnosis function for identifying errors.

Power Compensation Load Status

Details how to check load status and operation commands from the MICOM.

Option Setting Function (EEPROM)

Describes how to access and modify optional settings stored in the EEPROM using the control panel.

Option Table: Freezer Temperature Shift

Provides a table for adjusting the freezer compartment's temperature settings via options.

Option Table: Refrigerator Temperature Shift

Provides a table for adjusting the refrigerator compartment's temperature settings via options.

Ice Maker Option Settings

Covers settings for ice maker sensor temperature and water supply time control.

Operation Principles by Circuit Parts

Power and Oscillation Circuits

Explains the source power supply circuit and the oscillation circuit for clock generation.

Reset, EEPROM, and Door Switch Circuits

Details the reset, EEPROM storage, and door switch detection circuits.

Temperature Sensing Circuit

Describes how thermistors are used to sense temperature and their resistance characteristics.

Ice Maker Operation Circuit

Explains the circuit responsible for controlling the ice maker's ejection and positioning functions.

Display Driving Circuit

Details the circuit responsible for driving the refrigerator's display panel and LEDs.

Load Driving Circuit

Explains how the main PCB controls various loads like compressors, heaters, and fans via relays.

Buzzer Circuit Diagram

Illustrates the circuit responsible for generating alarm sounds via the buzzer.

Diagnostics and Troubleshooting

Power Supply and Self-Diagnosis Issues

Guides for troubleshooting power supply problems and interpreting self-diagnosis error indications.

Sensor Related Diagnostics

Troubleshooting steps for R-Room and F-Room temperature and defrost sensor errors.

F-Room Sensor and Defrost Diagnostics

Procedures for diagnosing F-Room temperature and defrost sensor faults.

Compressor Operation Troubleshooting

Steps to diagnose why the compressor is not operating, including checks on relays and output signals.

Fan Operation Troubleshooting (F-Room)

Guides for diagnosing issues with the F-Room fan not operating, checking sensors and relays.

Fan Operation Troubleshooting (R-Room)

Guides for diagnosing issues with the R-Room fan not operating, checking sensors and relays.

Compressor Cooling Fan Troubleshooting

Steps to diagnose why the compressor cooling fan is not operating, considering ambient temperature.

Defrost Operation Troubleshooting

Procedures for diagnosing defrost failures, checking sensors, heaters, and relays.

Alarm Sound Troubleshooting

Guides for resolving continuous alarm sounds, checking door switches and MICOM signals.

Panel PCB and Button Issues

Troubleshooting steps for a non-functional panel PCB or unresponsive buttons.

Room Lamp and Door Switch Issues

Guides for diagnosing why room lamps are not lighting up and checking door switch functionality.

Ice Water Valve Troubleshooting

Steps to diagnose why the ice water valve is not operating, checking PCB outputs and connections.

Ice Maker Operation Troubleshooting

Guides for diagnosing why the ice maker is not operating, checking test switches and sensors.

Illustrated Parts Catalog: Freezer

Freezer Components Identification

Lists and diagrams parts for the freezer compartment, including evaporator, baskets, and ice maker.

Illustrated Parts Catalog: Fridge

Fridge Components Identification

Lists and diagrams parts for the refrigerator compartment, including shelves, drawers, and covers.

Refrigerator Door Components Identification

Cabinet Components Identification

Safety Precautions for After Service (AS)

Reference: Load Terminal Measurements

Load Terminal Reference Table

Provides a table for measuring load terminals, detailing expected values and defects.

Reference: Sensor Terminals and Other Parts

PCB Diagram

Connector Arrangement and Descriptions

Block Diagram

Circuit Diagram

Wiring Schematic

Sensor Resistance and Voltage Data

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