EasyManua.ls Logo

LG WD-1409RD User Manual

LG WD-1409RD
51 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
WASHING MACHINE
SERVICE MANUAL
CAUTION
READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLES
CORRECTLY BEFORE OFFERING SERVICE.
MODEL : WD-1409RD(1~9)/WDP1103RD(1~9)/WM3455H*
website : http://biz.lgservice.com
e-mail : http://LGEservice.com/techsup.html
Question and Answer IconNeed help?

Do you have a question about the LG WD-1409RD and is the answer not in the manual?

LG WD-1409RD Specifications

General IconGeneral
BrandLG
ModelWD-1409RD
CategoryWasher
LanguageEnglish

Summary

Specifications

Features and Technical Explanation

Features Overview

Describes the key features of the washing machine.

Fuzzy Logic for Washing Time

Explains how fuzzy logic determines washing time based on inputs.

Water Level Control System

Details the water level control mechanism using a pressure sensor.

Door Cannot Be Opened Conditions

Explains conditions under which the washing machine door cannot be opened.

Parts Identification

Included Accessories

Lists included accessories for the washing machine.

Installation Guide

Operation Instructions

Test Operation Procedure

Guides through the process of testing the washing machine's operation.

Cycle Selector Usage

How to select washing cycles using the cycle selector knob.

Additional Program Options

Describes various additional programs like Time Delay and Favorite.

Power Button Function

Explains how to use the power button to turn the washing machine on/off.

Start and Pause Controls

How to use the Start/Pause button to start or stop the washer.

Option Button Functions

Details the functions of the Option button for various cycle adjustments.

Dry Selector Knob Operation

How to select dry programs using the dry selector knob.

Tub Clean Cycle

Explains how to set and use the Tub Clean special cycle.

Spin and Temperature Settings

How to change spin speed and select water temperature.

Beep On/Off Setting

How to set the beep sound on or off by holding Option and Spin buttons.

Child Lock Functionality

How to prevent unwanted use by locking and unlocking the control panel.

Wiring Diagram, PCB Layout, and Program Chart

Main PCB Layout

Provides a visual layout of the main PCB with component identification.

Power PCB Layout

Shows the layout of the power PCB with component identification.

Washing Program Chart

Displays the cycle program chart with wash, rinse, spin, and dry times.

Troubleshooting Guide

Pre-Service Checking Steps

Steps to take before performing service on the washing machine.

Load Test Mode Procedure

Instructions on how to enter and use the load test mode for diagnostics.

Checking Water Level Frequency

Method to check the water level frequency using button combinations.

Checking Thermistor Temperatures

Procedure to check thermistor temperatures during operation.

Error Code Display and Causes

Lists error codes, symptoms, and causes for washing machine malfunctions.

Troubleshooting Specific Errors

Detailed troubleshooting steps for specific error codes.

Water Inlet Error (IE) Troubleshooting

Troubleshooting steps for the Water Inlet Error (IE).

Unbalanced Error (UE) Troubleshooting

Troubleshooting steps for the Unbalanced Error (UE).

Water Outlet Error (OE) Troubleshooting

Troubleshooting steps for the Water Outlet Error (OE).

Overflow Error (FE) Troubleshooting

Troubleshooting steps for the Overflow Error (FE).

Pressure Sensor Error (PE) Troubleshooting

Troubleshooting steps for the Pressure Sensor S/W Error (PE).

Door Open Error (dE) Troubleshooting

Troubleshooting steps for the Door Open Error (dE).

Thermistor Error (tE) Troubleshooting

Troubleshooting steps for the Thermistor (Heating) Error (tE).

Motor Locked Error (LE) Troubleshooting

Troubleshooting steps for the Motor Locked Error (LE).

Hall Sensor Disassembly

Detailed steps for disassembling and assembling the Hall sensor.

Dry Heater Error (dHE) Troubleshooting

Troubleshooting steps for the Dry Heater Error (dHE).

Dry Heater Component Troubleshooting

Troubleshooting procedures for issues related to the Dry Heater.

Dry Fan Motor Troubleshooting

Troubleshooting procedures for issues related to the Dry Fan Motor.

Troubleshooting Without Error Codes

No Power Issue Resolution

Troubleshooting steps for when the washing machine has no power.

Vibration and Noise During Spin

How to troubleshoot vibration and noise issues during the spin cycle.

Detergent and Softener Dispensing Issues

Troubleshooting steps for when detergent or softener is not dispensed correctly.

Water Leak from Dispenser (Section 1)

Troubleshooting steps for water leaks originating from the dispenser tray.

Water Leak from Dispenser (Section 2)

Troubleshooting steps for water leaks from the dispenser seal or door.

Unknown Water on Floor

Troubleshooting steps for general water leaks on the floor.

Disassembly Instructions

Control Panel Disassembly

Steps for disassembling the control panel assembly.

Main PCB Assembly Disassembly

Instructions for disassembling the main PCB assembly.

Power PCB Assembly Disassembly

Instructions for disassembling the power PCB assembly.

Dispenser Assembly Removal

Steps to disassemble the dispenser assembly.

Inlet Valve Removal

Steps for disconnecting and removing the inlet valve.

Door Removal Procedure

Procedure for removing the washing machine door.

Cabinet Cover Removal

Steps for disassembling the cabinet cover.

Door Lock Switch Assembly Removal

Steps for removing the door lock switch assembly.

Rotor, Stator, and Friction Damper Removal

Instructions for removing the rotor, stator, and friction damper.

Pump Assembly Removal

Steps for removing the pump assembly.

Heater Removal

Instructions for removing the washing heater.

Foreign Object Removal (Drum/Tub)

How to remove foreign objects stuck between the drum and tub.

Safety Switch Assembly Removal

Steps for disconnecting and removing the safety switch assembly.

Exploded Views and Part Lists

Cabinet Assembly Part List

Lists parts for the cabinet assembly with reference numbers.

Control Panel & Dispenser Exploded View

Exploded view of the control panel and dispenser assembly.

Drum & Tub Assembly Exploded View

Exploded view of the drum and tub assembly.

Dryer Components Exploded View

Exploded view of the dryer components.

Related product manuals