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Daewoo FRU-541 Series User Manual

Daewoo FRU-541 Series
74 pages
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Mar. 2010.
S/M No. :FRSU20IA05
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Daewoo FRU-541 Series Specifications

General IconGeneral
InstallationFreestanding
Number of Doors2
TypeRefrigerator
CategoryTop Freezer
Model SeriesFRU-541
ColorWhite
Total Capacity541 liters
Shelves MaterialGlass
Ice MakerNo
Reversible DoorYes
Weight85 kg

Summary

Service Manual Overview

Model Identification and Cautionary Notes

Lists factory and export model numbers with remarks. Notes that parts can change without notice.

Model Features and Naming Convention

Understanding Model Naming Structure

Explains the structure and meaning of the refrigerator model number codes.

Detailed Product Specifications

External Dimensions and Drawings

Interior Components and Layout

Basic and Dispenser Model Interior Parts Identification

Identifies and lists interior parts for basic and dispenser refrigerator models.

Display and Temperature Control (Inner Basic Model)

Inner Basic Model Display and Temperature Setting Procedures

Explains the display interface and how to set temperatures using SET buttons.

Display and Temperature Control (Basic Model)

Basic Model Display Interface and Functions

Describes the display panel, controls, and temperature/quick setting functions.

Dispenser Model Display and Controls

Dispenser Model Interface and Temperature Settings

Details the display panel, controls, and temperature adjustment for the dispenser model.

Temperature Control Principles

Freezer and Refrigerator Compartment Regulation

Explains how to control freezer and refrigerator compartment temperatures and their operational points.

Defrost Mode Activation and Operations

Error Display and Troubleshooting (Basic Model)

Accessing Error Check Mode and Codes

Provides instructions to enter error check mode and lists basic model error codes.

Error Handling and Codes (Dispenser Models)

Dispenser Model Error Check Mode and Codes

Explains how to access error check mode and lists dispenser model error codes.

Ice Maker Operation Flow and Modes

Ice Maker Water System Management

Water Supply Process and Verification Methods

Details water supply process, flow control, and verification methods for the ice maker.

Dispenser Control Functions and Timing

Ice/Water Selection and Lock Modes

Explains how to select ice/water types and use the ice maker lock function.

Troubleshooting Weak Cooling Issues

Wiring Diagrams (Refrigerant Types)

Wiring Diagrams (Inverter Compressor Models)

Ice Maker Component Checks: Hose Assembly

Bracket Geared Motor Assembly Checks

Dispenser Micro Switch Checks

Dispenser Solenoid Valve Checks

Ice Maker Component Diagnostics

Troubleshooting: Unit Failure to Start

Troubleshooting: Freezing and Cooling Failures

Troubleshooting: Ice Formation on Freezer Louver

Troubleshooting: Interior Light Circuit Issues

Freezer and Refrigerator Door Light Circuit Checks

Guides through troubleshooting freezer and refrigerator door light and switch connections.

Troubleshooting: Refrigerator Compartment Condensation

Troubleshooting: Refrigeration Failure Causes

Troubleshooting: Cooling and Noise Issues

Vegetable Case Cooling and Compressor Noise Diagnosis

Addresses vegetable case cooling and compressor noise issues.

Troubleshooting: Appliance Operational Sounds

Refrigerant Flow and Fan Noise Analysis

Explains refrigerant flow sounds and provides troubleshooting for fan noise.

Troubleshooting: Pipe Noise Diagnosis

Troubleshooting: Door Opening Alarm Persistence

Summary of Heavy Cooling Cycle Repair Procedures

Precautions During Heavy Cooling Cycle Repair

Practical Heavy Repair Workflows

Residual Refrigerant Removal and Nitrogen Welding

Details safe refrigerant removal and nitrogen blowing techniques for pipe repair.

Cooling Cycle Repair: Vacuum and Refrigerant Charging

Vacuum Degassing and Refrigerant Charging Procedures

Describes vacuum degassing and refrigerant charging steps, including key points and calculation.

Cooling Cycle Repair: Testing and Assembly Standards

Gas Leakage Testing and Pipe Arrangement Regulations

Explains gas leakage testing and covers pipe placement and repair regulations.

Cooling Cycle Brazing and Refrigeration Flow Diagrams

Water System for Dispenser Models: Component List

Water Line Installation Guide for Dispensers

Tap Water Line Connection and Filter Installation

Provides instructions for connecting to the tap and installing the water filter.

Water System Installation Steps

Filter Preparation and Tube Connection Procedures

Explains filter preparation and connecting water tubes to the refrigerator.

Cabinet Parts Identification and Listing

Compressor Room and Evaporator Component Details

Refrigerator Compartment Parts (1 of 2)

Freezer Compartment Component Identification

Freezer Door Parts (Basic Model)

Refrigerator Door Parts (Basic Model)

Freezer Door Parts (Dispenser Model)

Freezer Door Parts (U20*C* Model)

Freezer Door Parts (U20*E* Model)

Refrigerator Door Parts (U20*C* Model)

Refrigerator Door Parts (U20*E* Model)

Refrigerator Door Parts (U20*G* Model)

Freezer & Refrigerator Door Parts (U20*L* Model)

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