Related Manuals for Samsung RB2155BB
Summarization of Contents
SERVICE GUIDE
Bottom-Mounted Freezer
Identifies the type of refrigerator covered by the service guide.
WARNING
IMPORTANT SAFETY NOTICE
Crucial safety information for service personnel handling the appliance.
1. INSTALLATION
2. NOMENCLATURE
Explains the model naming convention and parts identification.
3. PRODUCT SPECIFICATIONS
4. ELECTRICAL PART SPECIFICATIONS & STANDARD
Details electrical components, voltage, frequency, and standards.
6. Interior Views and Dimensions
6-1) Shelves and Bins
Illustrates interior components like shelves, drawers, and bins for access and removal.
6-2) Dimensions of Refrigerator (Inches)
Provides detailed physical measurements of the refrigerator in inches.
7. Refrigeration Cycle and Cool Air Circulation Route
7-1) Refrigerant Route in Refrigeration cycle
Describes the path of the refrigerant through the cooling system components.
7-2) Cool Air Circulation
Explains how cold air is distributed within the refrigerator and freezer compartments.
8. Mechanical Disassembly
Refrigerator Disassembly Overview
General guide for taking apart the refrigerator for servicing.
Control Panel Disassembly
Step-by-step instructions for disassembling the refrigerator's control panel.
Light Replacement Procedures
Procedure for safely replacing refrigerator and freezer internal light bulbs.
Evaporator Replacement (Refrigerator)
Detailed steps for removing and replacing the refrigerator's evaporator assembly.
Machine Compartment & Electric Box Access
Guide for accessing and disassembling the machine compartment and electrical box.
9. Operation Function
Digital Panel and Temperature Control
Explanation of the digital display and how to manage temperature settings.
Power Freeze and Power Cool Modes
Details on activating rapid cooling modes for freezing and cooling.
Defrost Function Explained
Explains the automatic defrost cycle, its triggers, and operation.
Self-Diagnostics Function
How the appliance performs self-checks and indicates potential faults.
10. Circuit Descriptions
Source Power Circuit Details
Details the power supply circuit, including voltage regulation for components.
Temperature Sensing Circuitry
Details the thermistor-based temperature sensing circuits for refrigerator and freezer.
Load Drive Circuit Operation
Describes circuitry controlling compressor, heaters, and fans via relays.
11. Diagnostics
Troubleshooting: Power Issues
Troubleshooting guide for situations where the appliance does not power on.
Troubleshooting: Sensor Faults (Refrigerator)
Specific troubleshooting steps for faulty refrigerator sensors.
Troubleshooting: Compressor Issues
Troubleshooting guide for a compressor that fails to operate correctly.
Troubleshooting: Freezer Fan Failure
Diagnosing and resolving issues with the freezer cooling fan not operating.
Troubleshooting: No Defrosting
Guide for diagnosing and fixing issues related to the appliance's defrost system.
Troubleshooting: Digital Panel Not Lighting
Steps to troubleshoot when the digital control panel fails to illuminate.
12. Illustrated Parts Catalog.
Freezer Parts List
Catalog of replacement parts for the freezer section with diagrams.
Refrigerator Parts List
Catalog of replacement parts for the refrigerator section with diagrams.
Door Disassembly Guide
Illustrated guide for disassembling the refrigerator doors.
Appendix I (Reference for circuit diagnostics)
Relay Failure Checking Procedure
Procedure for testing the functionality of relays in the control system.
Sensor Checking Guide
Guide for checking the resistance and voltage of various sensors.
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