LG Dishwasher LD-1403W1 Manual

The LG Dishwasher LD-1403W1 is a 14-inch built-in dishwasher with multiple wash cycles, energy-saving features, stainless steel interior, adjustable racks, delay start, child lock, and advanced filtration system. 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. Loading and Operation 7. Maintenance and Cleaning 8. Safety Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Stainless steel tub, adjustable upper rack, fold-down tines, multiple spray arms, advanced filtration system, digital control panel.

Feature	Description
Wash Cycles	Heavy, Normal, Light, Rinse Only, Glass
Delay Start	1-24 hour delay timer
Child Lock	Prevents accidental operation
Energy Saver	Reduced energy consumption option
Soil Sensor	Automatically adjusts wash time
Adjustable Racks	Flexible loading options
Quiet Operation	Sound insulation technology
Heated Dry	Optional heated drying cycle
Sanitize Cycle	High-temperature sanitization
Water Protection	Leak detection system

Installation

Unpack and inspect contents. Ensure proper electrical and plumbing connections.

Electrical connection: Connect to dedicated 120V, 15A circuit with proper grounding.
Water connection: Connect hot water supply line (120°F recommended).
Drain connection: Connect drain hose to disposal or sink drain.
Level dishwasher: Adjust leveling legs for stability.
Secure to counter: Install mounting brackets as required.

WARNING! Installation should be performed by qualified technician. Ensure water and electrical connections are secure.

First-Time Setup

After installation, prepare dishwasher for first use.

Remove shipping materials: Check interior for protective films and blocks.
Run initial rinse cycle: Use rinse cycle without dishes to clean interior.
Load detergent: Fill detergent dispenser with recommended detergent.
Select settings: Set language, water hardness, and default preferences.
Test operation: Run complete cycle to verify proper function.

CAUTION! Do not use regular dish soap. Use only dishwasher-specific detergent.

Specifications

Capacity: 14 place settings
Dimensions: 23.5" W x 24.5" D x 34.5" H
Water Consumption: 2.9 gallons per cycle (normal wash)
Energy Consumption: 0.87 kWh per cycle (normal wash)
Noise Level: 49 dBA
Water Pressure: 20-120 psi required
Water Temperature: 120°F minimum, 140°F recommended
Electrical: 120V, 60Hz, 15A dedicated circuit
Wash Cycles: 5 main cycles + options
Finish: Stainless steel interior and door

Controls and Settings

Access control panel on top of door. Digital display shows cycle status and time remaining.

Control Buttons: POWER, CYCLE SELECT, OPTIONS, DELAY START, CHILD LOCK, START/PAUSE.

Wash Cycles: HEAVY (pots/pans), NORMAL (everyday dishes), LIGHT (lightly soiled), RINSE ONLY, GLASS (crystal/glassware). Options: HEATED DRY, SANITIZE, HALF LOAD, EXTRA RINSE. Settings: Water hardness, sound volume, default cycle, rinse aid dispenser setting.

Loading and Operation

Proper loading ensures optimal cleaning performance.

Scrape food: Remove large food particles before loading.
Load lower rack: Pots, pans, plates, bowls facing center.
Load upper rack: Cups, glasses, mugs, plastic items.
Utensil basket: Knives, forks, spoons handles down.
Add detergent: Use recommended amount in dispenser.
Select cycle: Choose appropriate wash cycle for load.
Start cycle: Close door and press START.

Tip: Do not overload racks. Ensure spray arms can rotate freely.

Maintenance and Cleaning

Regular maintenance ensures optimal performance and longevity.

Clean filter: Remove and rinse filter monthly.
Clean spray arms: Check for clogs and clean as needed.
Wipe door seals: Clean door gasket to prevent leaks.
Run cleaning cycle: Use dishwasher cleaner monthly.
Check rinse aid: Refill rinse aid dispenser when low.
Inspect drain: Ensure drain hose is not kinked.

WARNING! Unplug dishwasher before performing any maintenance.

Safety Features

Child Lock: Prevents accidental operation when activated. Leak Protection: Automatic shutoff if leak detected. Door Lock: Door remains locked during operation. Overheat Protection: Prevents motor and heating element damage.

Care & Cleaning

Wipe exterior with damp cloth. Clean control panel with soft, dry cloth. Clean interior with dishwasher cleaner.

CAUTION! Do not use abrasive cleaners or solvents. Do not spray water on control panel.

Regulatory Information

UL Listed. Energy Star Certified. Meets DOE energy efficiency standards. Copyright © 2025 LG Electronics. For support, visit www.lg.com or contact 1-800-243-0000. Model LD-1403W1 manufactured for residential use only.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Dishwasher won't start	Power/child lock	Check power supply; ensure child lock is off; close door completely.
Poor cleaning	Loading/detergent	Check loading; use proper detergent; clean filter; check water temperature.
Water not draining	Drain clog	Check drain hose for kinks; clean filter; check garbage disposal connection.
Leaking water	Door seal/detergent	Check door seal; ensure proper detergent amount; level dishwasher.
Unusual noise	Spray arms/loading	Check for obstructions in spray arms; ensure proper loading.
Error codes	Various issues	Refer to error code chart in manual; reset dishwasher.

Reset: Unplug for 5 minutes or turn off circuit breaker.

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