LG WT7900HBA - User Manual

Questions and Answers

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Michael DavisJul 29, 2025
Why does my LG WT7900HBA show an IE Inlet Error?
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  Jennifer CraigJul 30, 2025
  The IE Inlet Error on your LG Washer can occur for several reasons. First, ensure that your water supply faucets are fully open. Check that the water inlet hoses are not kinked, pinched, or crushed. Insufficient household water pressure or the use of leak-limiting hoses can also cause this error. Also, make sure that the end of the drain hose is higher than 29.5 inches (75 cm) above the bottom of the washer. If the issue persists, the water inlet filters may be clogged and need cleaning.
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Manuel DavidsonAug 7, 2025
How to fix the UE UNBALANCE ERROR on my LG WT7900HBA Washer?
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  James CochranAug 7, 2025
  The UE UNBALANCE ERROR on your LG Washer typically means the load is unbalanced. This can happen if the load is too small; in this case, add additional items. It can also occur when heavy articles are mixed with lighter items; try to wash articles of similar weight. If articles have become tangled, manually redistribute the load to allow the washer to rebalance properly.
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Benjamin RasmussenSep 10, 2025
What to do if my LG WT7900HBA Washer displays the OE WATER OUTLET ERROR?
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  jacob82Sep 12, 2025
  The OE WATER OUTLET ERROR on your LG Washer indicates a drainage issue. This can be due to a kinked, pinched, or clogged drain hose; ensure the hose is free of obstructions. Also, verify that the end of the drain hose is not more than 96 inches (2.4 m) above the bottom of the washer; if it is, reposition the hose.

Summary

Important Safety Instructions

Warning Statements

Critical warnings to prevent death or serious injury, covering installation and operation.

Caution Statements

Precautions to prevent minor injury, product malfunction, or property damage.

Installation

Installation Preparation and Overview

Key preparations and a visual overview of the washer installation steps.

Installation Requirements

Unpacking and Hose Connection

Drain Hose and Water Faucet Connection

Washer Leveling and Drain Setup

Operation

Getting Started with Operation

Initial steps and overview for operating the washing machine, including power, cycle selection, and adjustment.

Laundry Sorting and Fabric Care

Guidelines for sorting laundry by type, color, and soil level, plus understanding fabric care labels.

Loading the Washer Properly

Best practices for loading different types of laundry into the washer for optimal results.

Adding Cleaning Products

Guidance on selecting and using HE detergents, softeners, and bleach, and how to use the dispenser.

Control Panel Operation

Explanation of the control panel, buttons, display, and how to select cycles and options.

Wash Cycle Selection

Overview of available wash cycles, including Normal, Heavy Duty, and Bedding, with their default settings.

Cycle Modifiers and Special Features

Maintenance

Routine Cleaning and Care

Periodic Maintenance Tasks

Troubleshooting

Initial Troubleshooting Steps

Essential checks and explanations of common error messages to resolve problems before calling for service.

Addressing Noises and Operational Issues

Limited Warranty

Warranty Terms and Conditions

Outlines the general terms, conditions, and coverage periods of the limited warranty.

Obtaining Warranty Service

Dispute Resolution Procedures

LG WT7900HBA Specifications

General

Type	Top Load Washer
Capacity	5.5 cu. ft.
Color	Black Steel
Energy Star Certified	Yes
Motor Type	Direct Drive Motor
Steam Function	Yes
Wash Programs	14
Maximum Spin Speed	950 RPM
Smart Features	LG ThinQ