Related Manuals for Samsung RB2155SH
Summarization of Contents
Electrical Specifications
Temperature Settings
Specifies ON/OFF temperatures for freezer and refrigerator sensors.
Interior Views and Dimensions
Refrigerator Dimensions
Detailed dimensions of the refrigerator in inches.
Refrigeration and Air Circulation
Cool Air Circulation
Diagram illustrating how cool air circulates within the appliance.
Mechanical Disassembly
Control Panel Disassembly
Steps for disassembling the control panel.
Lamp Replacement
Procedures for replacing the refrigerator and freezer lamps.
Evaporator Cover Removal
Steps to remove evaporator covers in the refrigerator.
Freezer Evaporator Cover Removal
Steps to remove the evaporator cover from the freezer.
Evaporator Replacement Procedures
Procedures for removing and replacing refrigerator and freezer evaporators.
Machine Compartment & Electric Box
Steps for accessing and disassembling the machine compartment and electric box.
Operation Functions
Digital Panel, Temperature, and Cooling Functions
Explains digital panel, temperature settings, and cooling functions.
Sound and Defrost Functions
Details how defrost cycles and sound alerts operate.
Forced Operation Mode
How to manually control operation modes like pull-down and defrost.
Power Failure, Exhibition, and Self-Diagnostics
Covers power failure recovery, exhibition mode, and self-diagnostics.
Component Load Operation
How to test individual component operations via the control panel.
Fan Motor Delay Function
How the condenser fan operates based on ambient temperature.
Circuit Descriptions
Source Power Circuit
Description of the source power circuit and voltage distribution.
Oscillator Circuit
Explanation of the oscillator circuit's function for clock generation.
Reset Circuit
Details on the reset circuit for initializing the MICOM.
Door S/W Sensing Circuit
How the door switches signal door status to the MICOM.
Temperature Sensing Circuit
Explanation of the thermistor-based temperature sensing circuit.
Key Scan and Display Circuit
How button inputs are scanned and displayed on the panel.
Load Drive Circuit
How relays control the operation of loads like compressor and heaters.
Option Circuit
Circuit details for adjustable temperature and function settings.
Diagnostics
Power-On Issues
Troubleshooting steps when the appliance does not power on.
Self-Diagnosis Troubleshooting
How to diagnose issues identified by the self-diagnosis feature.
Sensor Troubleshooting
Diagnosing problems with defrost and temperature sensors.
Compressor and Fan Malfunctions
Troubleshooting steps for compressor and fan malfunctions.
Defrost and Alarm Issues
Troubleshooting for no defrost and continuous alarm issues.
Panel Display Problems
Troubleshooting for panel display and button issues.
Lamp Failure Troubleshooting
Troubleshooting steps when the refrigerator lamp does not light.
Illustrated Parts Catalog
Freezer Parts
Illustrated parts list for the freezer compartment.
Refrigerator Parts
Illustrated parts list for the refrigerator compartment.
Door Disassembly Parts
Illustrated parts for door disassembly.
Cabinet Parts
Illustrated parts list for the refrigerator cabinet.
Appendix I: Circuit Diagnostics Reference
Wiring and Relay Checks
Procedures for checking wiring connectors and relay functionality.
Load and Sensor Checks
Methods for testing loads and sensors.
Door Switch and Forced Operation
Testing door switches and using forced operation/defrosting.
Temperature Sensor Conversion Table
Conversion table for temperature sensor resistance and voltage.
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