LG Electronics WM3488HW Manual

The LG Electronics WM3488HW is a 2.3 cu.ft. capacity washer and dryer combo with steam technology, 1200 RPM spin speed, TrueBalance anti-vibration system, LoDecibel quiet operation, 10 wash programs, 5 dry cycles, LED display, child lock, delay start, and energy-saving features. 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 Utilities 7. Operating Modes 8. Special Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Stainless steel drum, control panel with LED display, detergent dispenser, lint filter, water inlet valves, drain pump.

FeatureDescription
Capacity2.3 cu.ft. washer/dryer combo
Steam TechnologyFor sanitizing and reducing wrinkles
TrueBalance SystemAnti-vibration technology for stable operation
LoDecibel OperationQuiet performance during wash cycles
Wash Programs10 different wash programs including heavy duty, delicate, quick wash
Dry Cycles5 drying options including timed dry, sensor dry
LED DisplayShows cycle time, settings, and status
Child LockPrevents accidental changes to settings
Delay StartProgram start time up to 19 hours in advance
Energy Star CertifiedEnergy-efficient operation

Installation

Unpack and inspect contents. Place on level floor.

  1. Remove shipping materials: Remove transit bolts and packaging.
  2. Level the unit: Adjust leveling feet to ensure machine is stable.
  3. Connect water supply: Attach hot and cold water hoses to corresponding valves.
  4. Connect drain hose: Secure drain hose to standpipe or utility sink.
  5. Plug into electrical outlet: Use dedicated 120V, 15A outlet.

WARNING! Machine is heavy; use two people for installation. Ensure all connections are secure.

First-Time Setup

Power on unit; follow initial setup procedure.

  1. Run initial test cycle: Select clean tub cycle to remove any residue.
  2. Set preferences: Configure default settings like temperature, spin speed.
  3. Load detergent: Fill detergent, bleach, and fabric softener compartments.
  4. Test operation: Run a small load to verify proper function.

CAUTION! Ensure unit is level and all shipping materials are removed before first use.

Specifications

Controls and Settings

Access control panel via buttons and dial. Main Controls: POWER, PROGRAM SELECTOR, START/PAUSE, OPTIONS.

Display: Shows cycle time, remaining time, current cycle, temperature, spin speed.

Wash Settings: Temperature (cold, warm, hot), spin speed (400-1200 RPM), soil level (light, normal, heavy). Dry Settings: Dry level (less dry, normal, more dry), temperature (low, medium, high). Special Features: Steam, delay start, child lock, rinse hold.

Connecting Utilities

Water Supply: Hot and cold water connections. Drain: Drain hose to standpipe. Electrical: Standard 120V outlet.

  1. Turn off water supply before connecting hoses.
  2. Use only new hoses; do not reuse old hoses.
  3. Ensure drain hose is secured and not kinked.
  4. Plug into grounded electrical outlet.

Tip: Check for leaks after initial connection and first use.

Operating Modes

Supports various wash and dry combinations.

  1. Select program: Turn program selector to desired wash cycle.
  2. Adjust settings: Set temperature, spin speed, and options as needed.
  3. Add detergent: Pour detergent into appropriate dispenser.
  4. Load laundry: Place clothes in drum, close door securely.
  5. Start cycle: Press START/PAUSE to begin operation.
  6. Monitor progress: LED display shows remaining time and cycle stage.
  7. Complete cycle: Unit will signal when cycle is finished.
  8. Remove laundry: Promptly remove clothes to prevent wrinkles.

WARNING! Do not overload machine. Follow load capacity guidelines.

Special Features

Steam Function: Reduces allergens and wrinkles; refresh cycle. Child Lock: Prevents accidental changes during operation. Delay Start: Program start time for up to 19 hours. Sensor Dry: Automatically detects moisture level for optimal drying.

Care & Cleaning

Unplug before cleaning. Wipe exterior with damp cloth. Clean detergent dispenser monthly. Run clean tub cycle every 30 cycles. Clean lint filter after each use.

CAUTION! Do not use abrasive cleaners. Keep control panel dry.

Regulatory Information

UL Listed; complies with FCC Part 15. Energy Star certified for energy efficiency. Copyright © 2023 LG Electronics; all rights reserved. For support, visit www.lg.com or contact 1-800-243-0000.

Troubleshooting

SymptomPossible CauseCorrective Action
Unit won't startPower/doorCheck power cord; ensure door is closed securely; press START.
No water fillingWater supplyCheck water valves are open; verify hoses not kinked.
Excessive vibrationLeveling/loadEnsure unit is level; redistribute load evenly.
Clothes still wetCycle selectionSelect proper dry cycle; check lint filter; reduce load size.
Error codes displayedVarious issuesRefer to error code chart in manual; reset unit if needed.

Reset: Unplug for 1 minute, then restart.

Service: 1-800-243-0000; www.lg.com

LG Electronics WM3488HW Manual © - All Rights Reserved 2025