LG Dishwasher LDF774BD Manual

The LG Dishwasher LDF774BD is a high-performance built-in dishwasher featuring multiple wash cycles, energy-saving options, stainless steel interior, adjustable racks, quiet operation, child lock, delay start, and advanced cleaning technologies. 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 Care 8. Error Codes 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Stainless steel tub, adjustable upper rack, fold-down tines, silverware basket, multiple spray arms, control panel with LED display.

Feature	Description
Wash Cycles	Heavy, Normal, Light, Rinse Only, Speed Wash
Options	Heated Dry, Sanitize, Delay Start, Child Lock
Capacity	14 place settings
Energy Rating	ENERGY STAR certified
Noise Level	44 dBA (quiet operation)
Interior	Stainless steel
Racks	Adjustable upper rack, fold-down tines
Display	LED with cycle indicators
Water Consumption	2.9 gallons per cycle
Power Requirements	120V, 60Hz, 15A

Installation

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

Remove shipping materials: Remove all tape and protective coverings.
Level the dishwasher: Adjust leveling legs for proper installation.
Connect water supply: Attach hot water line (120°F recommended).
Connect drain hose: Ensure proper drainage and anti-siphon loop.
Electrical connection: Connect to dedicated 15A circuit.
Secure to counter: Use mounting brackets provided.

WARNING! Installation should be performed by qualified technician. Ensure proper grounding.

First-Time Setup

Before first use, run a complete cycle without dishes.

Remove all packaging materials from interior.
Load detergent: Fill main dispenser with dishwasher detergent.
Select cycle: Choose Normal cycle with Heated Dry option.
Start cycle: Close door and press Start button.
Rinse aid: Fill rinse aid dispenser if desired.

CAUTION! Use only dishwasher detergents. Hand soap or laundry detergent can cause overflow.

Specifications

Model: LDF774BD
Type: Built-in Dishwasher
Color: Stainless Steel
Capacity: 14 place settings
Noise Level: 44 dBA
Water Consumption: 2.9 gallons per cycle
Energy Consumption: 0.87 kWh per cycle
Power Requirements: 120V, 60Hz, 15A
Dimensions: 23.56" W x 33.5" H x 24.5" D
Warranty: 1 year parts and labor

Controls and Settings

Control Panel: Power button, Cycle selection buttons, Options buttons, Start/Reset button, LED display.

Wash Cycles: Heavy (for pots/pans), Normal (daily use), Light (lightly soiled), Rinse Only (rinse and hold), Speed Wash (quick cycle).

Options: Heated Dry (enhanced drying), Sanitize (high-temperature wash), Delay Start (1-24 hours), Child Lock (prevents accidental operation).

Loading and Operation

Proper loading ensures optimal cleaning performance.

Scrape off large food particles before loading.
Load lower rack: Pots, pans, plates, bowls facing center.
Load upper rack: Cups, glasses, mugs, small plates.
Silverware basket: Mix items for better cleaning.
Add detergent: Use recommended amount for water hardness.
Select cycle and options based on load type.
Close door firmly and press Start.

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

Maintenance and Care

Regular maintenance ensures optimal performance and longevity.

Clean filter monthly: Remove and rinse under running water.
Check spray arms: Ensure holes are not clogged.
Wipe door gasket: Clean with damp cloth to maintain seal.
Run cleaning cycle: Use dishwasher cleaner every 2-3 months.
Check rinse aid: Refill when indicator light comes on.

WARNING! Unplug dishwasher before performing any maintenance.

Error Codes

Code	Description	Action
IE	Water inlet error	Check water supply and inlet valve
OE	Water outlet error	Check drain hose and pump
FE	Water overflow	Check float switch and water level
LE	Leak detected	Check for leaks and water supply
dE	Door open error	Ensure door is properly closed

Care & Cleaning

Exterior: Wipe with soft damp cloth. Use mild detergent if needed. Interior: Run empty cycle with dishwasher cleaner. Avoid abrasive cleaners.

CAUTION! Do not use steel wool or harsh chemicals. Unplug before cleaning.

Regulatory Information

UL Listed. ENERGY STAR certified. Complies with FCC Part 15. Manufactured by LG Electronics. For support, visit www.lg.com or contact 1-800-243-0000. Serial number located on door frame.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Dishwasher won't start	Power/door	Check power supply; ensure door closed properly
Poor cleaning	Loading/detergent	Check loading; use proper detergent amount; clean filter
Water not draining	Drain clog	Check drain hose; clean filter; check garbage disposal
Leaking water	Door seal/detergent	Check door gasket; use correct detergent; level dishwasher
Noisy operation	Spray arms/loading	Check for obstructions; ensure proper loading

Reset: Unplug for 1 minute or press and hold Start for 3 seconds.

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