LG WT8400CW User Manual

OWNER'S MANUAL
WASHING MACHINE
Read this owner's manual thoroughly before operating the
appliance and keep it handy for reference at all times.
ENGLISH
WT8400C* / WT8405C*
MFL72042041
Rev.00_122023
www.lg.com
Copyright © 2023 LG Electronics Inc. All Rights Reserved.
Scan to see the online manual.

LG WT8400CW Specifications

General

Brand	LG
Model	WT8400CW
Category	Washer
Language	English

Summary

Important Safety Instructions

Read All Instructions Before Use

Emphasizes reading all safety messages and understanding warning/caution terms.

Warning Statements

Details critical warnings regarding installation and operation to prevent severe injury or death.

Caution Statements

Outlines precautions to reduce risk of minor injury, malfunction, or product/property damage.

Product Overview

Product Features

Identifies and illustrates the main components of the washing machine.

Included Accessories

Lists items that come with the washing machine.

Required Accessories

Lists items that need to be purchased separately for installation.

Product Specifications

Provides technical details and dimensions of the washing machine model.

Installation Guide

Before Installing

Provides essential safety precautions and preparatory steps before starting the installation process.

Installation Overview

A visual step-by-step guide to the overall installation process.

Choosing the Proper Location

Guidelines for selecting an appropriate installation site considering space, floor, and power.

Power Outlet Requirements

Specifies the necessary electrical outlet type, rating, and placement for safe operation.

Flooring Requirements

Details the importance of a solid, level floor for minimizing vibration and noise.

Unpacking and Removing Shipping Material

Step-by-step instructions for safely removing packaging and securing materials.

Connecting Water Inlet Hoses

Instructions for attaching water supply hoses, including warnings about overtightening.

Connecting the Drain Hose

Procedures for correctly connecting the drain hose to prevent flooding and damage.

Leveling the Washer

Guidance on adjusting leveling feet to ensure stability and prevent vibration.

Final Installation Check

Steps to verify proper installation and connectivity before first use.

Testing the Washer

Running a test cycle to confirm correct installation and functionality.

Installation Check Error Codes

Explains error codes related to installation and their solutions.

Operation Guide

Before First Use

Initial setup and preparation for the first wash cycle.

Sorting Laundry

Guidelines for sorting clothes by color, soil level, fabric type, and lint.

Loading the Washer

Tips for correctly loading clothes to ensure optimal wash performance and garment care.

Adding Cleaning Products

Instructions for using HE detergents, bleach, and fabric softener.

Control Panel Overview

Explains the functions of buttons, knobs, and the display on the control panel.

Wash Cycles Guide

Describes various wash cycles, their default settings, and recommended uses.

Cycle Modifiers

Details how to adjust temperature, spin speed, and soil level settings.

Options and Extra Functions

Explains additional features like TurboWash, Delay Start, and Extra Rinse.

Spin Only Operation

How to use the spin-only function for draining or drying hand-washed items.

Smart Functions

LG ThinQ Application Overview

Overview of using the smartphone app to communicate with and control the appliance.

Installing LG ThinQ App

Step-by-step guide for downloading and connecting the app to the appliance.

Remote Start Function

How to start cycles remotely using the smartphone app.

Downloadable Cycles

Information on downloading specialized wash cycles via the app.

Product Updates

Process for updating the appliance's software and features.

Smart Diagnosis™ Function

Using the app or audible diagnosis to troubleshoot appliance issues.

Maintenance

Regular Cleaning

Routine cleaning tasks for the washer's interior and exterior.

Periodic Maintenance

Recommended upkeep tasks to ensure longevity and performance.

Cleaning the Tub

Instructions for running the Tub Clean cycle to prevent odors and buildup.

Cleaning the Dispenser Drawer

How to remove and clean the detergent and softener dispenser.

Cleaning the Bleach Dispenser

Instructions for cleaning the liquid bleach dispenser.

Cleaning the Water Inlet Filters

How to clean filters to ensure proper water flow.

Preparing for Cold Climates

Steps to protect the washer from freezing temperatures during storage or use.

Thawing Frozen Water Inlet Hoses

Procedure for thawing frozen water inlet hoses.

Thawing Frozen Drain Hose

Procedure for thawing a frozen drain hose.

Troubleshooting

Before Calling for Service

Initial checks and common issues to resolve before contacting support.

Error Messages (UE, IE, DE)

Lists common error codes, their causes, and solutions.

Error Messages (CL, dr, etc.)

Details additional error codes, their causes, and solutions for various operational issues.

Troubleshooting Noises

Identifies common washing machine noises and their probable causes and solutions.

Troubleshooting Operation Issues

Addresses problems like water leaking, drainage, and excessive sudsing.

Troubleshooting Washer Performance

Solutions for issues like wrinkling, staining, odors, and poor stain removal.

Wi-Fi Connectivity Troubleshooting

Steps to resolve problems connecting the appliance to a Wi-Fi network.

Limited Warranty (USA)

Warranty Terms and Conditions (USA)

Details the warranty period, coverage, and exclusions for products sold in the USA.

Dispute Resolution Procedure

Explains the process for resolving disputes through arbitration, including opt-out.

Limited Warranty (Canada)

Warranty Terms and Conditions (Canada)

Details the warranty period, coverage, and exclusions for products sold in Canada.

Exclusions from Limited Warranty

Lists specific circumstances and damages not covered by the warranty.

Dispute Resolution Procedure

Explains the process for resolving disputes through arbitration, including opt-out.