LG WM3987HW Washer-Dryer Manual

The LG WM3987HW is a versatile washer-dryer combo that offers efficient washing and drying capabilities in one unit. With a capacity of 4.2 cu. ft., it features advanced technology such as TurboWash, steam cleaning, and a variety of wash cycles to accommodate different fabric types. The unit is designed for energy efficiency and convenience, making it ideal for small spaces. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Water and Power 7. Operating the Washer-Dryer 8. Maintenance and Care 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: Front-loading design, built-in dryer, TurboWash technology, steam cleaning, multiple wash cycles, and energy efficiency.

Feature	Description
TurboWash	Reduces wash time while maintaining cleaning performance.
Steam Cleaning	Helps to eliminate tough stains and allergens.
Multiple Wash Cycles	Includes options for delicate, heavy-duty, and quick wash.
Energy Efficiency	Meets ENERGY STAR® guidelines for energy savings.
Smart Diagnosis	Helps troubleshoot issues via smartphone app.

Installation

Unpack and inspect the washer-dryer. Ensure proper ventilation and drainage.

Connect water supply hoses to the back of the unit.
Plug into a grounded electrical outlet.
Ensure the drain hose is properly positioned.
Level the unit using adjustable legs.

WARNING! Ensure all connections are secure to prevent leaks.

First-Time Setup

Power on the unit; follow on-screen prompts to set preferences.

Select language and region settings.
Run a test cycle to ensure proper operation.
Adjust settings for water hardness if necessary.

CAUTION! Ensure the unit is level before use to avoid vibrations.

Specifications

Capacity: 4.2 cu. ft.
Dimensions: 27" W x 38" H x 30" D.
Weight: 200 lbs.
Power Supply: 120V, 60Hz.
Water Consumption: 14 gallons per cycle.
Drying Capacity: 4.2 cu. ft.
Noise Level: 54 dBA during operation.

Controls and Settings

Access settings via the digital display panel. Controls include power, cycle selection, temperature, and spin speed.

Remote: Not applicable; all controls are on the unit.

Settings include wash cycle options, drying options, and delay start features.

Connecting Water and Power

Ensure proper connections for optimal performance.

Turn off water supply before connecting hoses.
Match hoses to correct inlet valves (hot/cold).
Plug the unit into a dedicated outlet.

Tip: Check for leaks after connections are made.

Operating the Washer-Dryer

Follow these steps to operate the washer-dryer:

Load laundry into the drum, ensuring not to overload.
Select the desired wash cycle and options.
Press start to begin the cycle.
Monitor the cycle progress on the display.

WARNING! Do not open the door during operation.

Maintenance and Care

Regular maintenance is essential for optimal performance.

Clean the lint filter after every use.
Run a cleaning cycle monthly to prevent odors.
Check hoses for wear and replace if necessary.

Regulatory Information

This appliance complies with all applicable safety standards and regulations. For more information, visit the LG website or contact customer support.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Washer not starting	Power supply issue	Check power connection and circuit breaker.
No water entering	Hoses kinked	Ensure hoses are straight and connected.
Unusual noise	Overloading	Reduce load size and restart.
Dryer not working	Lint filter clogged	Clean lint filter and restart.
Cycle not completing	Power interruption	Check for power supply issues.

Reset: Unplug for 5 minutes to reset the unit.

Service: For assistance, contact LG customer support.