LG ThinQ Washer WM4000HBA

User Manual & Installation Guide

WM4000HBA Model

Installation Guide

Tools Needed:

  • Adjustable wrench
  • Level
  • Screwdrivers (flat and Phillips)
  • Pliers
  • Tape measure

Step-by-Step Installation

  1. Choose Installation Location: Select a location near necessary plumbing and electrical connections on a solid, level floor.
  2. Remove Shipping Materials: Remove all shipping bolts and packaging materials from the washing machine.
  3. Connect Water Supply: Connect hot and cold water supply lines to the water inlet valves. Use only new hoses.
  4. Connect Drain Hose: Route the drain hose into a standpipe or laundry tub with a high loop to prevent backflow.
  5. Electrical Connection: Connect to a properly grounded 120V, 60Hz, AC only outlet. Do not use an extension cord.
  6. Level the Washing Machine: Adjust the leveling legs to ensure the washing machine is level from front to back and side to side.
  7. Test Run: Run the washing machine through a complete cycle to check for leaks and proper operation.
Warning: All installations must be performed by a qualified installer to ensure proper operation and maintain warranty coverage.

Specifications

Model Series WM4000HBA
Type Front Load Washing Machine
Color Black Stainless Steel
Capacity 4.5 cu. ft.
Noise Level (Wash/Spin) 52 dB / 68 dB
Control Type Touch Controls with LED Display
Energy Rating ENERGY STAR® Certified
Water Consumption 13 gallons per cycle
Power Requirements 120V, 60Hz, 15A
Dimensions (HxWxD) 39 x 27 x 30 inches
Weight 185 lbs
Max Spin Speed 1300 RPM

Warranty Information

  • Full Warranty: 1 year parts and labor
  • Motor Warranty: 10 years on Direct Drive Motor
  • Additional Coverage: Optional extended warranty available

For warranty service, contact LG Customer Service at 1-800-243-0000 or visit LG.com

Key Features

LG ThinQ Technology

Smart connectivity allows you to monitor and control your washer remotely, receive cycle completion alerts, and download new wash cycles.

Direct Drive Motor

LG's innovative Direct Drive motor connects directly to the drum without belts or pulleys, reducing noise and vibration while increasing reliability.

TurboWash™ 360°

Advanced cleaning technology that uses powerful multidirectional jets to thoroughly clean clothes in less time while using less water.

ColdWash™ Technology

Provides effective cleaning in cold water, saving energy while still removing tough stains and keeping colors vibrant.

Allergiene™ Cycle

Uses steam technology to remove over 95% of common household allergens like dust mites and pet dander from fabrics.

6 Motion DD Technology

Six different wash motions provide the optimal cleaning for any fabric type, from gentle handling to powerful stain removal.

Smart Features

Voice Control

Compatible with Amazon Alexa and Google Assistant for hands-free operation

Smart Diagnosis

Quickly diagnose issues through the LG ThinQ app for faster troubleshooting

Cycle Download

Download additional wash cycles as they become available for enhanced functionality

Usage Monitoring

Track energy and water usage to optimize efficiency and reduce utility costs

Troubleshooting

Problem Possible Cause Solution
Washer won't connect to Wi-Fi Network issues, incorrect setup Check network connection, ensure proper ThinQ app setup
Poor cleaning results Overloading, wrong detergent, incorrect program Reduce load size, use HE detergent, select appropriate program
Water not draining Drain hose clogged or kinked Check drain hose for obstructions or kinks, clean filter
Leaking water Door not sealed, overfilling, loose connections Check door seal, ensure proper detergent amount, check connections
Unusual noises Foreign objects in drum, unbalanced load Check for foreign objects, redistribute load evenly
ThinQ app not working App update needed, connectivity issues Update ThinQ app, check phone connectivity, restart app

Error Codes

  • IE: Water supply issue - Check water supply and inlet valve
  • OE: Drain issue - Check drain hose and pump
  • FE: Flooding detected - Check for leaks and water supply
  • LE: Motor issue - Contact service center
  • dE: Door not closed properly - Ensure door is fully closed
  • UE: Unbalanced load - Redistribute clothes and restart
  • tE: Communication error - Check ThinQ connection

Manual Downloads

WM4000HBA Series Manuals

WM4000HBA

4.5 cu.ft. ThinQ Washer

WM4000HWA

4.5 cu.ft. White ThinQ Washer

WM4200HBA

4.5 cu.ft. Advanced ThinQ

WM3900HWA

4.3 cu.ft. ThinQ Washer

Related ThinQ Models

WM3400CW

4.5 cu.ft. Smart Washer

WM3700HVA

4.5 cu.ft. Graphite Steel

WM3900HWA

4.3 cu.ft. White ThinQ

WM4000HCA

4.5 cu.ft. Black ThinQ

Note: For models not listed here, please visit the LG Support Website for complete documentation.