LG WM4000HBA Front Load Washer
Model number: WM4000HBA
High-efficiency front load washer with ThinQ features, maintenance cycles, and drain filter care guidance.
Model number: WM4000HBA
High-efficiency front load washer with ThinQ features, maintenance cycles, and drain filter care guidance.
Reviewed records, source extraction, and pending review state for WM4000HBA in one scan.
Source integrity
WM4000HBA stays tied to reviewed manuals, original source URLs, PDF routes, text exports, extracted sections, and a machine-readable model catalog.
Manuals reviewed for public indexing on this model hub.
Reviewed manuals retaining manufacturer or source-host URLs.
Reviewed manuals with public PDF routes or attached PDF assets.
Reviewed manuals with captured read-online HTML for source review.
Reviewed manuals with public text exports for search and citation workflows.
Source-backed manuals exposed through download pages and JSON catalogs.
Substantial extracted sections available for direct citation.
Start from the thing you know: model number, symptom, code, topic, part, or source manual.
Owner's Manual · 60 pages or sections · lg.com
Source and download7 topics across installation, operation, care, troubleshooting, and source sections.
Installation6 model-specific symptoms connected to reviewed answers, codes, guides, or parts.
Washer not draining1 reviewed code with causes, checks, and citations.
OE: LG WM4000HBA OE error code84 reviewed answers tied to source manuals and citations.
Are clicking, humming, or water sloshing sounds normal during a cycle? Ask a question1 part reference linked to this model.
Drain pump filter7 section topics · 28 substantial sections · 2 guides
6 model-specific symptoms with reviewed support records
Drain hose, drain pump filter, frozen hose, OE code, and standing-water checks for washers.
Hose connections, drain placement, oversudsing, dispenser, and household drain backup checks.
Water supply, inlet filters, IE codes, water valves, and fill troubleshooting for washers.
UE errors, tangled loads, mixed item weights, vibration, leveling, and spin-balance checks.
Suds, svd messages, HE detergent, detergent amount, extra rinse, and oversudsing recovery.
Drain pump filters, lint filters, inlet filters, dishwasher filters, and recurring care tasks.
1 reviewed manual · 0 candidate manuals
Owner's Manual · 60 pages · reviewed · lg.com
1 source URL · 1 plain-text export
84 reviewed answers · 0 answer candidates
Yes. The manual lists clicking, spraying or hissing, humming or gurgling, water sloshing, and water being added after the washer has already begun to operate as normal operation sounds.
LG WM4000HBA Owner's Manual, extracted page 45No. Run Tub Clean only when the drum is empty. Never load laundry during this cycle.
LG WM4000HBA Owner's Manual, extracted pages 37-38Yes, but the manual says it may move because of excessive vibration. If that happens, install non-skid pads under the leveling feet.
LG WM4000HBA Owner's Manual, extracted page 15No. If you must lay it down, protect the side of the washer and lay it carefully on its side only.
LG WM4000HBA Owner's Manual, extracted pages 11-12Yes. You must opt out within 30 calendar days of the first consumer purchaser’s purchase date by email to optout@lge.com or by calling 1-800-980-2973. Your notice must include your name, address, purchase date, model name or number, and serial number.
LG WM4000HBA Owner's Manual, extracted pages 53-56No. Place liquid or powdered detergent packs, gel detergents, and tablet detergents directly in the drum before loading laundry.
LG WM4000HBA Owner's Manual, extracted pages 21-22No. Press Start/Pause and wait until the tub or drum stops completely before loading, unloading, or adding items.
LG WM4000HBA Owner's Manual, extracted pages 3-6No. The manual says not to use the washer without the inlet filters. Doing so can cause leaks, malfunction, continuous valve opening, flooding, and property damage.
LG WM4000HBA Owner's Manual, extracted page 39Yes, but once Remote Start is enabled, the cycle must be started from the LG ThinQ app.
LG WM4000HBA Owner's Manual, extracted pages 33-36No. The manual says to never use automotive antifreeze. Use 1 gallon of nontoxic recreational vehicle (RV) antifreeze instead.
LG WM4000HBA Owner's Manual, extracted pages 40-41No. If TurboWashTM is on, No Spin cannot be selected as the spin setting.
LG WM4000HBA Owner's Manual, extracted pages 25-28Yes. The main wash compartment accepts either powdered or liquid detergent.
LG WM4000HBA Owner's Manual, extracted pages 21-22No. The washer is designed for HE (High-Efficiency) detergents only. Using non-HE detergent may cause oversudsing, poor performance, error codes, cycle failure, and washer damage.
LG WM4000HBA Owner's Manual, extracted pages 19-20No. Steam and Cold Wash cannot be selected at the same time.
LG WM4000HBA Owner's Manual, extracted pages 25-28No. Do not use Steam with delicate fabrics such as wool and silk, or with fabrics that discolor easily.
LG WM4000HBA Owner's Manual, extracted pages 29-32No. The manual says waterproof or water-resistant items must be washed only in the Waterproof, Bedding, Bulky/Large, or Jumbo Wash cycle.
LG WM4000HBA Owner's Manual, extracted pages 19-20Yes. All 4 bolt assemblies must be completely removed to avoid product damage.
LG WM4000HBA Owner's Manual, extracted pages 11-12No. They only list where the installation and operation instructions appear in the full manual.
LG WM4000HBA Owner's Manual, extracted pages 1-2No. The warranty says opting out does not affect Limited Warranty coverage, and you will continue to enjoy the full benefits of the Limited Warranty.
LG WM4000HBA Owner's Manual, extracted pages 53-56Call 1-888-542-2623 between 8 am and 9 pm EST, 365 days a year, or visit http://www.lg.com.
LG WM4000HBA Owner's Manual, extracted pages 57-59After connecting the hoses, let water drain into a bucket and check the water temperature. This helps confirm that the hot and cold hoses are attached to the correct faucets.
LG WM4000HBA Owner's Manual, extracted page 13Check that the Wi‑Fi indicator on the control panel is lit.
LG WM4000HBA Owner's Manual, extracted pages 33-36Gently push or rock the top edges of the washer. If it does not rock, the washer is level enough for this procedure.
LG WM4000HBA Owner's Manual, extracted page 15Clip the end of the hose into the elbow bracket, hang the hose over the side of the laundry tub, and secure it with the provided tie strap.
LG WM4000HBA Owner's Manual, extracted page 14First send LG written notice at least 30 days before starting arbitration, with your name, address, phone number, product identification, claim description, and the relief you want. If the dispute is not resolved in 30 days, either party may file for arbitration.
LG WM4000HBA Owner's Manual, extracted pages 53-56After thawing, press Power, press Spin to run a spin-only cycle, and then press Start/Pause.
LG WM4000HBA Owner's Manual, extracted page 42Fresh Care lets the drum tumble periodically for up to 19 hours to help prevent wrinkles. Each press adds 1 hour of delay time, up to 19 hours, and you must press Start/Pause to begin the delay.
LG WM4000HBA Owner's Manual, extracted pages 29-32It should not extend more than 4 inches (10 cm) beyond the end of the elbow bracket.
LG WM4000HBA Owner's Manual, extracted page 14The washer parts and labor are covered for 1 year. The Direct Drive Motor (stator or rotor) is covered for parts only for 10 years. The Stainless Steel Drum is covered for parts only for 3 years. Labor for the motor and drum is not covered.
LG WM4000HBA Owner's Manual, extracted pages 51-52Allow at least 1 inch (2.5 cm) at the sides and 4 inches (10 cm) behind the washer, and leave extra space if wall, door, or floor moldings require it.
LG WM4000HBA Owner's Manual, extracted pages 9-10Use half the amount recommended for the main wash cycle.
LG WM4000HBA Owner's Manual, extracted pages 21-22Run Tub Clean monthly. Run it more often if the washer is used heavily or if odor is already present. If mildew or a musty smell already exists, run it once a week for three consecutive weeks.
LG WM4000HBA Owner's Manual, extracted pages 37-38You are responsible for bringing the product, at your own expense, to the authorized service center for in-warranty repair.
LG WM4000HBA Owner's Manual, extracted pages 57-59No. The manual says not to wash a single small item. Add enough similar items to help prevent an out-of-balance load.
LG WM4000HBA Owner's Manual, extracted pages 19-20The included accessories are Non-skid Pads, Hole Caps, Wrench, Tie Strap, and an Elbow Bracket for securing the drain hose.
LG WM4000HBA Owner's Manual, extracted pages 7-8The required accessory sold separately is a set of Hot and Cold Water Hoses. Optional accessories sold separately include a Pedestal, Pedestal Washer, Stacking Kit, and Extension Drain Hose.
LG WM4000HBA Owner's Manual, extracted pages 7-8You need proof of original retail purchase showing the product model and date of purchase.
LG WM4000HBA Owner's Manual, extracted pages 51-52They identify the washer manual as the LG WM4000HA owner’s manual and show the table of contents for the full guide.
LG WM4000HBA Owner's Manual, extracted pages 1-2An IE error message may blink when the water pressure is low or an inlet filter is clogged with dirt. Clean the inlet filter.
LG WM4000HBA Owner's Manual, extracted pages 40-41An OE message blinking on the display means the drain pump filter is clogged with dirt. Clean the drain pump filter.
LG WM4000HBA Owner's Manual, extracted pages 40-41It means the time will be shown after load sensing has detected the load size.
LG WM4000HBA Owner's Manual, extracted pages 23-24OE is a water outlet error. Check that the drain hose is not kinked, pinched, or clogged, and make sure the end of the drain hose is lower than 96 inches (2.4 m) above the bottom of the washer.
LG WM4000HBA Owner's Manual, extracted page 44It warns you about a potential hazard that can kill or injure you or others.
LG WM4000HBA Owner's Manual, extracted pages 3-6When the power is on and the tcL message blinks on the display, it means the washer drum needs cleaning. Use the Tub Clean cycle.
LG WM4000HBA Owner's Manual, extracted pages 37-38UE means an unbalance error. The load may be too small, uneven, or made of items with very different weights.
LG WM4000HBA Owner's Manual, extracted page 44Failure to remove the shipping materials can cause excessive noise and vibration, and leaving the shipping bolts and retainers in place may lead to permanent damage to the washer.
LG WM4000HBA Owner's Manual, extracted pages 11-12The washer starts the Normal cycle immediately using the default settings.
LG WM4000HBA Owner's Manual, extracted pages 25-28The washer immediately starts the Normal cycle with the default settings.
LG WM4000HBA Owner's Manual, extracted pages 17-18The cycle is canceled, any load settings are lost, and the door unlocks after a brief pause.
LG WM4000HBA Owner's Manual, extracted pages 23-24Readjust the leveling feet and check it again. If needed, recheck the washer’s levelness after placing non-skid pads.
LG WM4000HBA Owner's Manual, extracted page 15WARNING means you may be killed or seriously injured if instructions are not followed. CAUTION means you may be injured or cause damage to the product if instructions are not followed.
LG WM4000HBA Owner's Manual, extracted pages 3-6The washer measures 27 in. wide x 39 in. high x 30 1/4 in. deep (70 cm x 99 cm x 77 cm).
LG WM4000HBA Owner's Manual, extracted pages 7-8A level, solidly constructed floor is required. Concrete is best, and a wood floor is acceptable if it is built to FHA standards.
LG WM4000HBA Owner's Manual, extracted pages 9-10Select the Normal cycle, add half the usual amount of detergent, and run the washer without clothes to remove possible manufacturing residue and water from the drum.
LG WM4000HBA Owner's Manual, extracted pages 17-18Stop the washer and check the drum and the drain filter for foreign objects such as keys, coins, or safety pins. If the noise continues after restarting, call for service.
LG WM4000HBA Owner's Manual, extracted page 45Fasten the drain hose to one of the water hoses with the provided tie strap, with the ribbed side on the inside.
LG WM4000HBA Owner's Manual, extracted page 14Select the Heavy Soil feature, and consider hand washing or pre-treating if the stains were already set.
LG WM4000HBA Owner's Manual, extracted pages 49-50Close and secure the door. If the message keeps appearing, unplug the power cord and call for service.
LG WM4000HBA Owner's Manual, extracted page 44Pour hot water into the washer drum and close the door, wait 1 to 2 hours, then press Power, choose Spin for a spin-only cycle, and press Start/Pause to make sure the water drains.
LG WM4000HBA Owner's Manual, extracted page 42Check and clean the water inlet filters. The display message can mean the inlet valve filter screens are clogged by hard water scale, sediment, or other debris.
LG WM4000HBA Owner's Manual, extracted page 39Check the hoses and connectors for leaks, cracks, and splits, and tighten the connections. Also check for a clogged house drain, a drain hose that came out or was not inserted far enough, and oversudsing from using too much detergent.
LG WM4000HBA Owner's Manual, extracted pages 46-48Immerse the water inlet hoses in hot water to thaw them, reconnect them to the washer and faucets, turn on the faucets, then press Power, choose Spin for a spin-only cycle, and press Start/Pause.
LG WM4000HBA Owner's Manual, extracted page 42Load the washer with 6 thick bath towels, which is about 6 pounds.
LG WM4000HBA Owner's Manual, extracted page 16Check that water is supplied, the washer does not rock or vibrate excessively, and it drains well during the spin cycle.
LG WM4000HBA Owner's Manual, extracted page 16The manual says to read the owner’s manual thoroughly before operating the appliance, and the table of contents shows that the Important Safety Instructions section comes first.
LG WM4000HBA Owner's Manual, extracted pages 1-2The manual lists pliers, a flat-blade screwdriver, and a level.
LG WM4000HBA Owner's Manual, extracted pages 9-10You need access to the washer power and water shutoffs, pliers to remove the filters, and either white vinegar or a lime scale remover for soaking the filters.
LG WM4000HBA Owner's Manual, extracted page 39The washer supports 2.4 GHz Wi‑Fi networks only.
LG WM4000HBA Owner's Manual, extracted pages 33-36The Control Lock feature is turned on. Turn on the washer, then press and hold the Control Lock button, or the button labeled Control Lock on or under it, for 3 seconds to turn it off.
LG WM4000HBA Owner's Manual, extracted page 43Place them in the drum before loading the laundry. Do not put them in the dispenser.
LG WM4000HBA Owner's Manual, extracted pages 17-18Press Power, then Rinse+Spin, then Start/Pause to run the test cycle.
LG WM4000HBA Owner's Manual, extracted page 16The blue hose connects to the cold water faucet, and the red hose connects to the hot water faucet.
LG WM4000HBA Owner's Manual, extracted page 13The warranty is valid only for the original retail purchaser and only when the product was purchased lawfully and used within the United States, including U.S. territories.
LG WM4000HBA Owner's Manual, extracted pages 51-52The drum may be overloaded, or the hot and cold water inlet hoses may be reversed.
LG WM4000HBA Owner's Manual, extracted pages 49-50They may have dispensed too soon, been added directly to the drum, or been used in too much quantity.
LG WM4000HBA Owner's Manual, extracted pages 49-50It is usually caused by plumbing in your home, not by a washer defect. When the water valve shuts off, your pipes can move and make a banging noise called water hammer. A water hammer arrestor can reduce it.
LG WM4000HBA Owner's Manual, extracted page 43Heavy wash loads can produce a thumping sound, and an out-of-balance load can also cause it. If the sound continues, stop the washer and redistribute the load; you can pause the cycle and do this after the door unlocks.
LG WM4000HBA Owner's Manual, extracted page 45After you press Start/Pause, the washer measures the load size, so the estimated time may change once load sensing is complete.
LG WM4000HBA Owner's Manual, extracted pages 23-24This is described as water hammer. It is caused by household plumbing moving or flexing when the washer valves shut off, and it is not a washer defect. The manual suggests water hammer arrestors, or lowering very high household water pressure.
LG WM4000HBA Owner's Manual, extracted pages 46-48Common causes are putting detergent in the wrong compartment, not closing the dispenser drawer fully, using too much detergent, low water supply, or normal residue buildup in the dispenser.
LG WM4000HBA Owner's Manual, extracted pages 46-48That is normal for an HE (High-Efficiency) washer. It uses a minimum amount of water and energy, and the low water level makes the detergent more concentrated for effective cleaning.
LG WM4000HBA Owner's Manual, extracted page 43Flushing removes foreign substances like dirt, sand, or sawdust. The manual says these can damage the washer inlets and cause leakage.
LG WM4000HBA Owner's Manual, extracted page 13Not every temperature, spin speed, soil level, or option is available on every cycle. If the setting is not allowed, the washer sounds twice and the LED does not light.
LG WM4000HBA Owner's Manual, extracted pages 29-32Yes, but only if the product is within a 150 km radius of the nearest authorized service center, as determined by LG Canada.
LG WM4000HBA Owner's Manual, extracted pages 57-59OE points to a washer drain problem: the washer is not draining normally or detects that water remains when it should be gone.
LG Washer OE Error Code support page; LG WM4000HBA Owner's Manual, pages 48-49 and 55-56A maintenance guide for safely draining residual water and cleaning the LG front-load washer drain pump filter.
LG drain pump filter support page; LG WM4000HBA Owner's Manual, pages 48-49A source-backed drain checklist for the LG WM4000HBA washer, centered on the drain hose, drain pump filter, and OE error path.
LG Washer OE Error Code support page; LG WM4000HBA Owner's Manual, pages 48-49 and 55-56Part references stay tied to this model so you can compare names, part numbers, status, and official source links before ordering or contacting support.
Filter · model-specific · placeholder
28 substantial sections from 1 source manual for WM4000HBA.
Installation · Maintenance · Operation · Other · Safety
Continued Manual Pages: What These Pages Cover These pages do not add operating instructions yet. They show the manual’s opening information and table of contents, which tells you where to find each major topic in the full owner’s manual. Manual identification
LG WM4000HBA Owner's Manual, extracted pages 1-2Read This First: Safety Messages and Symbols Before using the washer, read all instructions and keep them for later reference. Safety alert symbol and message words This manual and the appliance use a safety alert symbol to warn you about hazards. - The safety
LG WM4000HBA Owner's Manual, extracted pages 3-6Product Overview and Parts Identification This section helps you identify the washer’s main parts, the accessories that come with it, the items you must buy separately, and the basic product specifications. Product features and important note The illustrations
LG WM4000HBA Owner's Manual, extracted pages 7-8Showing source previews. Open a manual above to read all 28 extracted pages and sections.