The LG LDF5545ST is a 24-inch built-in stainless steel dishwasher featuring advanced cleaning technology, multiple wash cycles, energy-efficient operation, quiet performance, and smart connectivity options. This dishwasher offers customizable rack configurations, soil sensors, steam cleaning options, and durable stainless steel construction. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
Key components: Stainless steel tub and door, control panel, upper and lower racks, silverware basket, filter system, water inlet valve, drain pump.
| Feature | Description |
|---|---|
| Stainless Steel Interior | Durable and resistant to stains and odors |
| QuadWash™ System | Four spray arms for comprehensive cleaning coverage |
| LoDecibel™ Operation | Quiet performance at 44 dBA |
| SmartThinQ Technology | Wi-Fi connectivity for remote control and monitoring |
| Adjustable Racks | Customizable upper rack height and fold-down tines |
| Soil Sensor | Automatically adjusts cycle time based on soil level |
| Steam Cleaning | Sanitizes and removes tough stains |
| Energy Star Certified | Energy and water efficient operation |
| Delay Start | Program start times up to 19 hours in advance |
| Child Lock | Prevents accidental cycle changes |
Unpack and inspect contents. Ensure proper cabinet opening dimensions.
WARNING! Dishwasher is heavy; use two people for installation. Ensure all connections are secure and leak-free.
Complete installation and prepare for first use.
CAUTION! Do not use regular dish soap. Use only dishwasher-specific detergents.
Access control panel on top of door. Main controls: Power, Cycle Selection, Options, Start/Reset.
Cycle Options: Heavy, Normal, Light, Rinse Only, Speed Wash, Sanitize, Crystal/Glass
Additional Features: Delay Start, High Temp Wash, Sani Rinse, Steam, Child Lock, Soil Sensor
SmartThinQ Settings: Remote start/stop, cycle monitoring, diagnostic alerts, software updates
Required connections: Hot water supply, drain line, electrical power.
Tip: Ensure water shut-off valve is easily accessible for maintenance.
Select appropriate cycle based on load type and soil level.
WARNING! Load sharp knives with handles up. Do not overload racks.
Self-cleaning filter: Captures food particles, requires monthly cleaning. Soil Sensor: Automatically adjusts water usage and cycle time. Steam Function: Helps remove baked-on food and sanitize dishes.
Monthly maintenance: Clean filter assembly, wipe door seals, check spray arms for clogs.
Exterior: Use mild soap and water for stainless steel. Wipe with grain.
Interior: Run monthly cleaning cycle with dishwasher cleaner.
CAUTION! Do not use abrasive cleaners or steel wool on stainless steel surfaces.
UL Listed: Meets safety standards for household appliances. Energy Star Certified: Exceeds federal energy efficiency standards. FCC Part 15: Complies with radio frequency emission limits. California Proposition 65 Warning: Contains chemicals known to cause cancer and reproductive harm. For support, visit www.lg.com or contact 1-800-243-0000.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Dishwasher won't start | Door not closed/power issue | Ensure door latched; check circuit breaker; verify power connection. |
| Poor cleaning results | Spray arm obstruction | Check for blocked spray arms; clean filter; use proper detergent amount. |
| Water not draining | Drain hose clogged | Check drain hose for kinks; clean drain filter; ensure proper installation. |
| Leaking water | Door seal/door alignment | Check door gasket; ensure proper leveling; inspect hose connections. |
| Unusual noise | Foreign objects/spray arm | Remove objects from tub; check spray arm rotation; ensure proper loading. |
| Error codes displayed | System malfunction | Note error code; consult manual; contact LG support if persistent. |
Reset: Unplug for 1 minute or turn off circuit breaker to reset control board.
Service: 1-800-243-0000; www.lg.com