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LG WT5270CW Service Manual

LG WT5270CW
53 pages
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WASHING MACHINE
SERVICE MANUAL
READ THIS MANUAL CAREFULLY TO DIAGNOSE
PROBLEMS CORRECTLY BEFORE SERVICING THE UNIT.
CAUTION
MODEL : WT5270CW
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LG WT5270CW Specifications

General IconGeneral
Styletop load
Colorwhite
Washer Capacity4.9 cubic feet
Max Spin Speed1100 revolutions per minute
Internal Heateryes
Control Panelelectronic
Delay Start / Endyes
Cycle Signalyes
Annual Energy Consumption113 kilowatt hours
Current5 amperes
Weight and Dimensions IconWeight and Dimensions
Depth28.375 inches
Height45.625 inches
Width27 inches
Net Weight145.5 pounds

Summary

Safety Precautions

Important Safety Notice

Crucial safety guidelines for service personnel and users to prevent injury or damage.

Installation Instructions

Connecting Water Supply Hose

Detailed steps for connecting water supply hoses to the tap and machine.

Connecting the Drain Hose

Guide on properly securing and inserting the drain hose into the drain pipe.

Stain Removal Guide

Washing Programs

Service Information

Front Panel and Main PCB Disassembly

Step-by-step guide for disassembling the front panel and main PCB assembly.

Component Disassembly (Noise Filter, Valves, etc.)

Procedures for disassembling noise filter, inlet valve, pressure switch, and dispenser housing.

Top Cover and Lid Disassembly

Instructions for removing the top cover and the washing machine lid.

Tub Cover and Pulsator Disassembly

Guide for disassembling the tub cover and pulsator assembly.

Back Cover and Drain Pump Disassembly

Instructions for removing the back cover and drain pump assembly.

Damper Assembly Disassembly

Steps to disassemble the damper assembly from the washing machine.

Rotor and Stator Disassembly

Guide for disassembling the rotor and stator components.

Door Lock Switch Disassembly

Instructions for removing the door lock switch mechanism.

Heater Disassembly

Procedure for removing the heater element from the washing machine.

Wiring Diagram

Test Running Without Water

Troubleshooting by Common Washing Problems

Troubleshooting Summary

PCB Picture

Troubleshooting with Error Codes

Error Code Diagnostics

Diagnostic steps and solutions for common error codes displayed by the washer.

Drain Error Troubleshooting

Troubleshooting Drain Pump Issues

Flowchart to diagnose and resolve drain-related errors (OE).

Locked Motor Error Troubleshooting

Troubleshooting Motor Errors

Flowchart to diagnose and resolve locked motor errors (LE).

Load and Overflow Error Troubleshooting

Unbalance Error Diagnosis

Diagnosis and solutions for unbalance errors (UE) related to laundry distribution.

Overflow Error Diagnosis

Diagnosis and solutions for overflow errors (FE) related to water level.

Pressure Sensor Error Troubleshooting

Troubleshooting Pressure Sensor Issues

Flowchart to diagnose and resolve pressure sensor errors (PE).

Other Troubleshooting

Troubleshooting No Power Issues

Steps to troubleshoot and resolve issues where the washing machine has no power.

Power Button Issues

Component Testing Information

Door Lock Switch Assembly

Stator Assembly

Pump Motor Assembly

Inlet Valve Assembly

Thermistor Assembly

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