Manual overview · LG · Laundry · DLEX4000B
Manual controls for LG DLEX4000B Owner's Manual.
Controls and status hub with source-backed panels, buttons, displays, locks, indicators, status lights, messages, reviewed answers, controls handoffs, parts, and source/download paths.
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- Controls sections
Source sections that mention control panels, buttons, displays, indicators, status lights, locks, delay, start, pause, cancel, settings, or messages.
- Controls facts
Short control-panel, button, display, lock, status, indicator, and message facts extracted from the manual source text.
- Reviewed answers
Reviewed answers tied to control locks, display messages, status lights, buttons, delay start, start/pause, cancel, or settings.
- Controls guides
Model-linked handoffs for control lock, display messages, status lights, start/pause, cancel, delay, door lock, or settings.
- Control parts
Model-linked control panel, button, display, lock, indicator, board, switch, and controls-related part references.
- Source/download
Original source, PDF, and text export paths for checking control panel diagrams, status tables, and display guidance.
Extracted controls facts
- LG DLEX4000B Owner's Manual, extracted pages 1-2
Scan to see the online manual. continued, pages 1-2
do not start using the dryer until you have read the full owner’s manual, especially the safety and installation sections listed in the contents.
- LG DLEX4000B Owner's Manual, extracted pages 1-2
Scan to see the online manual. continued, pages 1-2
These pages do not provide operating steps, settings, or maintenance instructions yet—they only tell you where to find them in the full manual.
- LG DLEX4000B Owner's Manual, extracted pages 1-2
Scan to see the online manual. continued, pages 1-2
- specific safety warnings - installation measurements or procedures - cycle names or control settings - cleaning instructions - troubleshooting steps - warranty details For those details, you would need the later pages named in the contents.
- LG DLEX4000B Owner's Manual, extracted pages 3-7
Safety instructions and fire hazards
- Do not try to light any appliance.
- LG DLEX4000B Owner's Manual, extracted pages 8-10
Product overview and features
- Control panel - Lint filters - Leveling feet - Reversible door Rear view parts The rear view identifies these parts:
- LG DLEX4000B Owner's Manual, extracted pages 8-10
Product overview and features
- Power cord (for gas models) - Gas connection (for gas models) - Exhaust duct outlet - Terminal block access panel (for electric models) - Water inlet hose connection (for steam models) Product specifications The manual lists the model family as:
- LG DLEX4000B Owner's Manual, extracted pages 11-15
Installation overview and site preparation
- Connect the inlet hose for steam models.
- LG DLEX4000B Owner's Manual, extracted pages 11-15
Installation overview and site preparation
- Connect the gas or electric dryer.
- LG DLEX4000B Owner's Manual, extracted pages 11-15
Installation overview and site preparation
- Check local code requirements.
- LG DLEX4000B Owner's Manual, extracted pages 17-20
Vent kit installation and vent routing
- If you connect to existing ductwork, make sure it is suitable and clean before installing the dryer.
- LG DLEX4000B Owner's Manual, extracted page 21
Gas dryer connection and gas supply requirements
(1.8 m) of the dryer, according to the National Fuel Gas Code ANSI Z223.1 or Canadian gas installation code CSA B149.1.
- LG DLEX4000B Owner's Manual, extracted pages 22-25
Electric dryer wiring and power cord connection
Before you begin - The dryer must be connected to a grounded metal, permanent wiring system, or an equipment-grounding conductor must run with the circuit conductors and connect to the appliance grounding terminal or lead.
- LG DLEX4000B Owner's Manual, extracted pages 22-25
Electric dryer wiring and power cord connection
- Do not connect this appliance to a 110-, 115-, or 120-volt circuit.
- LG DLEX4000B Owner's Manual, extracted pages 22-25
Electric dryer wiring and power cord connection
Important connection rule Connect each colored wire to the matching color screw on the terminal block.
- LG DLEX4000B Owner's Manual, extracted pages 26-27
Steam water inlet connection
Connect the hoses to the faucet Connect all water supply hoses tightly by hand, then tighten another 2/3 turn with pliers.
- LG DLEX4000B Owner's Manual, extracted pages 26-27
Steam water inlet connection
Connect the straight end of the long hose to the cold water faucet.
- LG DLEX4000B Owner's Manual, extracted pages 26-27
Steam water inlet connection
Connect the long dryer hose to the dryer inlet valve.
- LG DLEX4000B Owner's Manual, extracted pages 26-27
Steam water inlet connection
Connect the short hose to the Y-connector using one of the rubber seals.
- LG DLEX4000B Owner's Manual, extracted pages 26-27
Steam water inlet connection
Connect the other end of the short hose to the cold water faucet.
- LG DLEX4000B Owner's Manual, extracted pages 26-27
Steam water inlet connection
Connect the long dryer hose to one side of the Y-connector.
- LG DLEX4000B Owner's Manual, extracted pages 26-27
Steam water inlet connection
Connect the washer hose to the washer and the other side of the Y-connector.
- LG DLEX4000B Owner's Manual, extracted pages 28-30
Final installation checks and test run
The appliance should be cool before you start.
- LG DLEX4000B Owner's Manual, extracted pages 28-30
Final installation checks and test run
Before you start - Remove the drying rack and literature - Close the door - Do not load anything in the drum for this test, because that can affect the accuracy of the results How to activate the installation test 1.
- LG DLEX4000B Owner's Manual, extracted pages 28-30
Final installation checks and test run
Press and hold the Signal and Temp.
- LG DLEX4000B Owner's Manual, extracted pages 28-30
Final installation checks and test run
buttons, then press the Power button.
- LG DLEX4000B Owner's Manual, extracted pages 28-30
Final installation checks and test run
- On models with a glass touch control panel, press Power first, then immediately press and hold Signal and Temp.
- LG DLEX4000B Owner's Manual, extracted pages 28-30
Final installation checks and test run
- If the activation is successful, code 1Ns will display.
- LG DLEX4000B Owner's Manual, extracted pages 28-30
Final installation checks and test run
Check the display and Flow SenseTM LED when the test ends.
- LG DLEX4000B Owner's Manual, extracted pages 31-33
Before use and loading laundry
Adjust settings, if desired.
- LG DLEX4000B Owner's Manual, extracted pages 31-33
Before use and loading laundry
Press Start/Pause to begin.
- LG DLEX4000B Owner's Manual, extracted pages 34-35
Control panel basics
Control panel basics The control panel lets you turn the dryer on and off, choose a cycle, start or pause a cycle, select extra options, and read the display for time and status information.
- LG DLEX4000B Owner's Manual, extracted pages 34-35
Control panel basics
Main controls Power button - Press to turn the appliance on.
- LG DLEX4000B Owner's Manual, extracted pages 34-35
Control panel basics
pressing Power during a cycle cancels that cycle, and any load settings are lost.
- LG DLEX4000B Owner's Manual, extracted pages 34-35
Control panel basics
- After you select a cycle, the standard preset settings appear in the display.
- LG DLEX4000B Owner's Manual, extracted pages 34-35
Control panel basics
- For Manual Dry cycles, you can change these settings with the cycle modifier buttons any time before you start the cycle.
- LG DLEX4000B Owner's Manual, extracted pages 34-35
Control panel basics
Start/Pause button - Press to start the selected cycle.
Controls source sections
- warranty · LG DLEX4000B Owner's Manual, extracted pages 1-2
Scan to see the online manual. continued, pages 1-2
Online Manual Notice and What These Pages Tell You These first pages of the owner’s manual mainly serve as the starting point for the full manual. What the manual says - This is the OWNER'S MANUAL for an LG dryer. - The manual applies to models DLX400 and DLX4
- safety · LG DLEX4000B Owner's Manual, extracted pages 3-7
Safety instructions and fire hazards
Safety Instructions and Fire Hazards Read all instructions before using the dryer. These safety rules are there to help prevent fire, explosion, electric shock, scalding, injury, and property damage. Key fire and explosion warnings - Do not store or use gasoli
- other · LG DLEX4000B Owner's Manual, extracted pages 8-10
Product overview and features
Product overview and features This section explains the main parts of the dryer, the accessories shown in the manual, and the basic product specifications available on these pages. Product features The manual notes that the pictures in the guide may look diffe
- installation · LG DLEX4000B Owner's Manual, extracted pages 11-15
Installation overview and site preparation
Installation overview and site preparation Before you install or move this dryer, read the installation instructions first. The manual lists these main tasks: - Choose the proper location. - Level the appliance. - Vent the appliance. - Connect the inlet hose f
- installation · LG DLEX4000B Owner's Manual, extracted pages 17-20
Vent kit installation and vent routing
Vent kit installation and vent routing This dryer is configured to vent to the rear, but it can also vent to the bottom or side. Before you begin - Wear long-sleeved gloves and safety glasses. - Use a heavy metal vent. - Do not use plastic or thin foil ducts.
- installation · LG DLEX4000B Owner's Manual, extracted page 21
Gas dryer connection and gas supply requirements
Gas dryer connection and gas supply requirements Read this section before connecting the dryer to gas. Installation and service must be performed by a qualified installer, service agency, or the gas supplier. Important safety requirements - Do not attempt to d
- installation · LG DLEX4000B Owner's Manual, extracted pages 22-25
Electric dryer wiring and power cord connection
Electric dryer wiring and power cord connection This dryer must be connected correctly before use. The manual requires a qualified electrician to check that your home wiring and fuses are adequate for the appliance. Before you begin - The dryer must be connect
- installation · LG DLEX4000B Owner's Manual, extracted pages 26-27
Steam water inlet connection
Connecting the Steam Water Inlet Hose To use steam, the dryer must be connected to the cold water tap with a new water supply hose. Do not use old hoses. Before you begin: - Make sure you have a suitable cold water faucet. - Use only new hoses for installation
- installation · LG DLEX4000B Owner's Manual, extracted pages 28-30
Final installation checks and test run
Final installation checks and test run Before using the dryer normally, make three final checks: levelness, airflow, and the installation test. 1) Check that the dryer is level Once the dryer is in its final location, recheck it to make sure it is level: - fro
- operation · LG DLEX4000B Owner's Manual, extracted pages 31-33
Before use and loading laundry
Before Use and Loading Laundry Read this first - To reduce the risk of fire, electric shock, or injury to persons, read the IMPORTANT SAFETY INSTRUCTIONS before operating the appliance. Basic operation sequence 1. Clean the lint filter. 2. Load the dryer. 3. T
- operation · LG DLEX4000B Owner's Manual, extracted pages 34-35
Control panel basics
Control panel basics The control panel lets you turn the dryer on and off, choose a cycle, start or pause a cycle, select extra options, and read the display for time and status information. Main controls Power button - Press to turn the appliance on. - Press
- operation · LG DLEX4000B Owner's Manual, extracted pages 36-38
Dry cycles overview
Dry cycles overview This dryer offers Sensor Dry cycles, Steam cycles, Manual Dry cycles, and a Downloaded cycle. To choose a cycle, turn the knob or press the button for the desired cycle. When you select a dry cycle, the light for that cycle turns on. Sensor
- operation · LG DLEX4000B Owner's Manual, extracted pages 39-42
Selectable options and cycle features
Selectable options and cycle features Your dryer includes cycle modifiers and extra options that let you adjust drying for different fabrics, load sizes, and convenience needs. Not every option works with every cycle. If you press a button for an option that i
- other · LG DLEX4000B Owner's Manual, extracted pages 43-45
LG ThinQ smart features
LG ThinQ smart features The LG ThinQ app lets you communicate with the dryer using a smartphone. With the app, you can use several smart features, including downloaded cycles, settings, energy monitoring, remote control, push messages, and Smart Diagnosis. Wha
- other · LG DLEX4000B Owner's Manual, extracted page 46
Smart Diagnosis
Smart Diagnosis Smart Diagnosis can be used with the LG ThinQ app to help identify appliance issues. Before you start - Open the LG ThinQ application. - Select Smart Diagnosis from the menu. - Follow the instructions shown in the app. Using Audible Diagnosis I
- troubleshooting · LG DLEX4000B Owner's Manual, extracted page 49
Frequently asked questions
Frequently Asked Questions Why does my dryer beep when I press a button and then nothing happens? If the dryer beeps but does not start, the Control Lock feature is turned on. To turn Control Lock off, turn the dryer on and then press and hold the button that
- troubleshooting · LG DLEX4000B Owner's Manual, extracted page 50
Error messages and diagnostic codes
Error messages and diagnostic codes This dryer has an automatic error-monitoring system that helps detect problems early. If the dryer does not work properly, check the messages below before calling for service. Temperature sensor failure Codes: tE1 through tE
- troubleshooting · LG DLEX4000B Owner's Manual, extracted page 51
Troubleshooting by symptom: power and heating
Troubleshooting by symptom: power and heating Use these checks when the dryer will not start, will not heat, or is drying much more slowly than expected. Only the causes and fixes listed here are supported by the manual. The appliance will not turn on Possible
- troubleshooting · LG DLEX4000B Owner's Manual, extracted pages 52-53
Troubleshooting by symptom: drying results and wrinkles
Troubleshooting by symptom: drying results and wrinkles Use the guidance below when clothes are drying unevenly, coming out wrinkled, feeling staticky, or still have damp spots after a cycle. These tips focus on load size, fabric type, dryness settings, and ho
- troubleshooting · LG DLEX4000B Owner's Manual, extracted pages 54-55
Troubleshooting by symptom: steam, odor, and Wi-Fi
Troubleshooting: Steam, Odor, and Wi‑Fi Use this section when you notice steam behavior that seems unusual, odors in clothing or inside the appliance, or problems connecting to Wi‑Fi. Steam cycle questions Problem: Drum does not turn during Steam Cycle This is
- warranty · LG DLEX4000B Owner's Manual, extracted pages 56-60
LIMITED WARRANTY continued, pages 56-60
Limited Warranty, Service, and Dispute Resolution What LG covers If your LG Dryer fails because of a defect in materials or workmanship under normal and proper use, LG will, at its option, repair or replace the product during the warranty period. This limited