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Daewoo FRX-623B Series User Manual

Daewoo FRX-623B Series
68 pages
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FPX6034501
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Daewoo FRX-623B Series Specifications

General IconGeneral
BrandDaewoo
ModelFRX-623B Series
CategoryRefrigerator
LanguageEnglish

Summary

Model Information Overview

Basic Model Types

Lists the different basic refrigerator models available.

Dispenser Model Types

Lists the different dispenser and magic room refrigerator models.

Dispenser +Homebar Model Types

Lists the different dispenser with homebar refrigerator models.

General Information and Specifications

Specifications Details

Details key technical specifications including volume, dimensions, and component details.

External Dimensions Diagram

Interior Parts Identification (Basic Model)

Interior Parts Identification (Dispenser + Homebar)

Display Panel Operation (Basic)

Display Control Functions

Details controls for temperature display and compartment settings.

Freezer Temperature Adjustment

Explains how to adjust the freezer compartment temperature using the FRZ.SET button.

Refrigerator Temperature Adjustment

Explains how to adjust the refrigerator compartment temperature using the REF.SET button.

Child Lock Feature

Describes how to enable and disable the child lock feature.

Advanced Control Functions

Refrigerator Temperature Setting

Explains how to adjust the refrigerator compartment temperature.

Water and Ice Selection

Describes how to select water or ice dispensing options.

Ice Maker Lock Function

Details how to lock and unlock the ice maker function.

Childproof Lock Mode

Explains how to enable and disable the child lock feature.

Freezer Compartment Temperature Control

Control Temperature Points by Mode

Details temperature control points for different modes in the freezer.

Quick Freezer Mode Operation

Explains the operation of the Quick Freezer mode.

Refrigerator Compartment Temperature Control

Control Temperature Points by Mode

Details temperature control points for different modes in the refrigerator.

Quick Refrigerator Mode Operation

Explains the operation of the Quick Refrigerator mode.

Fan Control Modes

Fan Voltage per Control Mode

Details fan motor voltage settings for different operational modes.

Load Mode Operation

Describes the refrigerator's load mode operation and conditions.

Defrost Mode Initiation

Normal Defrost Mode Sequence

Heater Defrosting Process

Details the operation of the heater during defrosting.

Defrost Pause Phase

Describes the pause phase after defrost heater deactivation.

Defrost Fan Delay

Explains the fan delay mechanism during defrosting.

Error Display and Check Mode Procedures

Entering Diagnostic Check Mode

Instructions for entering the diagnostic check mode.

Current Error Code Display

Explains how error codes are displayed on the front LED panel.

Exiting Diagnostic Check Mode

Instructions for exiting the diagnostic check mode.

Common Error Code List

Lists common error codes and their corresponding remarks.

Error Display for Dispenser Models

Entering Diagnostic Check Mode

Instructions for entering the diagnostic check mode.

Current Error Code Display

Explains how error codes are displayed on the front LED panel.

Exiting Diagnostic Check Mode

Instructions for exiting the diagnostic check mode.

Common Error Code List

Lists common error codes and their corresponding remarks.

Troubleshooting Specific Error Codes

F1 Error Troubleshooting

Provides troubleshooting steps for F1 error (freezer sensor).

R1 Error Troubleshooting

Provides troubleshooting steps for R1 error (refrigerator sensor).

rt Error Troubleshooting

Provides troubleshooting steps for rt error (room temperature sensor).

d1 Error Troubleshooting

Provides troubleshooting steps for d1 error (defrost sensor).

Door Switch Error Troubleshooting

Troubleshooting for door switch errors (dr, dF, dH).

El Error Troubleshooting

Provides troubleshooting steps for El error (ice sensor).

Additional Error Code Troubleshooting

Et Error Diagnosis

Troubleshooting for Et error (level switch abnormal).

Eg Error Diagnosis

Troubleshooting for Eg error (ice sensor temperature).

EA Error Diagnosis

Troubleshooting for EA error (ice drop sensing).

Eu Error Diagnosis

Troubleshooting for Eu error (ice full sensor abnormal).

C1 Error Diagnosis

Troubleshooting for C1 error (refrigerant leakage).

F3 Error Diagnosis

Troubleshooting for F3 error (defrost heater).

Ice Making Process Flow

Ice Making and Water Supply Modes

Ice Making Mode Details

Explains the operation of the ice making mode.

Water Supply Mode Operation

Explains the operation of the water supply mode.

Cooling Performance Troubleshooting

Weak Cooling Troubleshooting

Addresses problems with insufficient cooling performance.

Magic Cool Zone Functionality

Explains the operation and settings of the magic cool zone.

Special Modes and Functions

Pull Down Mode (Test Mode)

Details how to start and operate the pull down test mode.

System Off Functionality

Explains how to turn off the refrigerator without unplugging.

Display Off Function

Describes how the display panel automatically turns off.

Temperature Indicator Conversion

Instructions for converting temperature scale between Celsius and Fahrenheit.

Control Panel Function Keys

Basic Model Function Keys

Details function key operations for basic refrigerator models.

Dispenser Model Function Keys

Details function key operations for dispenser refrigerator models.

Wiring Diagram (Basic Model)

Wiring Diagram (Full Models)

Inner Lamp Replacement Procedure

Dispenser Type Freezer LED Replacement

Procedure for replacing the LED lamp in dispenser type freezers.

Ice Maker and Geared-Motor Replacement

Ice Maker Replacement Procedure

Steps for disassembling and replacing the ice maker.

Geared-Motor Replacement Procedure

Steps for disassembling and replacing the geared-motor.

Freezer Cooler Area Maintenance

Cooler Fan Cover Separation (Dispenser Model)

Procedure for separating the cooler fan cover on dispenser models.

Cooler Fan and Fan Motor Separation

Cooler Front Cover Separation Procedure

Evaporator Component Identification

Refrigerator Damper Replacement Method

Damper Cover Disassembly

Steps for disassembling the refrigerator damper cover.

Refrigerator Switching Room Replacement

Switching Room Disassembly

Procedure for disassembling the refrigerator switching room.

Switching Room Damper Disassembly

Procedure for disassembling the switching room damper.

Change Room Disassembly

Procedure for disassembling the change room.

C-Fan Motor Replacement Method

Pump Replacement (Dispenser / Ice Maker)

Pump Disassembling Procedure

Steps for disassembling the pump for dispenser or ice maker.

Dispenser Area Component Replacement

Dispenser Front PCB Disassembly

Procedure for disassembling the dispenser front PCB.

Dispenser Component Replacement Procedures

Dispenser Flap Lever Replacement

Steps for replacing the dispenser flap lever.

Dispenser Lever Replacement

Steps for replacing the dispenser lever.

Flap Heater Replacement

Steps for replacing the flap heater.

Solenoid Valve Replacement

Steps for replacing the solenoid valve.

Troubleshooting: Faulty Start Issues

Troubleshooting: Freezing or Cooling Failure

Troubleshooting: Ice Formation on Freezer Louver

Troubleshooting: Interior Lights Wire Issues

Freezer Door Light Wire Issues

Diagnoses disconnection or breaking of interior lights wire in the freezer door.

Refrigerator Door Light Wire Issues

Diagnoses disconnection or breaking of interior lights wire in the refrigerator door.

Troubleshooting: Condensation in Refrigerator Compartment

Troubleshooting: Refrigeration Failure

Troubleshooting: Vegetable Case Coldness

Troubleshooting: Refrigerator Operation Noise

Refrigerant Flow Sound

Discusses normal refrigerant flow sounds during operation.

Fan Noise Diagnosis

Diagnoses and addresses noise originating from the fan assembly.

Troubleshooting: Pipe Noise Issues

Troubleshooting: Door Opening Alarm

Dispenser Water Supply Operation

Dispenser Water Leakage Points

Water Tank Guide Leakage Points

Identifies potential water leakage points in the water tank guide.

Pump Leakage Points

Identifies potential water leakage points in the pump assembly.

Summary of Heavy Repair Processes

Precautions During Heavy Repair

Practical Work: Refrigerant Removal & Nitrogen Welding

Removal of Residual Refrigerant

Procedure for safely removing residual refrigerant.

Nitrogen Blowing Welding

Guidelines for welding with nitrogen atmosphere.

Practical Work: Vacuum Degassing and Charging

Vacuum Degassing Procedure

Steps for performing vacuum degassing.

Refrigerant Charging Procedure

Steps for charging refrigerant into the system.

Practical Work: Refrigerant Charging, Leak Test, and Pipe Arrangement

Refrigerant Charging Details

Detailed procedures and key points for refrigerant charging.

Gas-Leakage Test Procedure

Procedure for conducting a gas leakage test.

Pipe Arrangement in Each Cycle

Ensuring correct pipe placement after work completion.

Brazing Reference Drawings

Water System for Mineral Water Models

Cabinet Parts Identification

Compressor Room Parts Identification

Freezer Compartment Parts Identification (Part 1)

Freezer Compartment Parts Identification (Part 2)

Refrigerator Compartment Parts Identification

F-DOOR Parts (Short Handle)

F-DOOR Parts (Middle Handle)

F-DOOR Parts (Long Handle)

R-DOOR Parts (Short Handle)

R-DOOR Parts (Middle Handle)

R-DOOR Parts (Long Handle)

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