Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pliers
- Tape measure
- Pipe cutter
Step-by-Step Installation
- Choose Installation Location: Select a location near necessary plumbing and electrical connections on a solid, level floor under countertop.
- Remove Shipping Materials: Remove all shipping bolts and packaging materials from the dishwasher.
- Connect Water Supply: Connect hot water supply line to the water inlet valve. Use only new hoses and ensure proper sealing.
- Connect Drain Hose: Route the drain hose into sink drain or garbage disposal with a high loop to prevent backflow.
- Electrical Connection: Connect to a properly grounded 120V, 60Hz, AC only dedicated outlet. Do not use an extension cord.
- Level the Dishwasher: Adjust the leveling legs to ensure the dishwasher is level from front to back and side to side.
- Secure to Countertop: Use mounting brackets to secure the dishwasher to the underside of the countertop.
- Test Run: Run the dishwasher through a complete cycle to check for leaks and proper operation.
Specifications
| Model Series | LDFN4542D |
| Type | Built-in Dishwasher |
| Color | Stainless Steel |
| Capacity | 14 Place Settings |
| Noise Level | 44 dBA |
| Control Type | Touch Controls with LED Display |
| Energy Rating | A+++ (Most Efficient) |
| Water Consumption | 2.9 Gallons per Cycle |
| Power Requirements | 120V, 60Hz, 15A |
| Dimensions (HxWxD) | 33.875 x 23.5625 x 24.5 inches |
| Weight | 105 lbs |
| Drying System | TrueSteam™ Drying |
Warranty Information
- Full Warranty: 1 year parts and labor
- Direct Drive Motor Warranty: 10 years on Direct Drive Motor
- Additional Coverage: Optional extended warranty available
For warranty service, contact LG Customer Service at 1-800-243-0000 or visit LG.com
Key Features
QuadWash™ System
Four multi-directional spray arms target every corner of the dishwasher, providing complete coverage and superior cleaning performance for even the toughest baked-on foods.
Direct Drive Motor
LG's innovative Direct Drive motor connects directly to the wash system without belts or pulleys, reducing noise and vibration while increasing reliability and efficiency.
TrueSteam™ Technology
Steam technology helps to remove tough, dried-on foods, sanitize dishes, and provide superior drying performance without the need for harsh chemicals.
EasyRack™ Plus System
Adjustable upper rack with fold-down tines and versatile rack configurations to accommodate oversized items, stemware, and various dish sizes.
SmartThinQ Technology
Wi-Fi enabled for remote control via smartphone app, allowing you to monitor cycle status, download additional programs, and receive completion alerts.
LoDecibel™ Operation
Advanced sound reduction technology ensures quiet operation at only 44 dBA, making it one of the quietest dishwashers in its class.
Wash Programs Explained
Heavy Wash
Intensive cleaning for pots, pans, and heavily soiled dishes with baked-on foods
Normal Wash
Standard cleaning for everyday dishes with normal food soil
Light Wash
Quick cleaning for lightly soiled dishes and glassware
Rinse Only
Rinses dishes to prevent drying of food particles until full load is ready
Speed Wash
Fast cleaning cycle that washes dishes in just 30 minutes
Sanitize
High-temperature wash that eliminates 99.9% of bacteria
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Dishwasher won't start | Power issue, door not closed properly | Check power supply, ensure door is latched completely |
| Poor cleaning results | Overloading, wrong detergent, spray arms blocked | Reduce load size, use correct detergent, check spray arms for obstructions |
| Water not draining | Drain hose clogged or kinked, filter blocked | Check drain hose for obstructions or kinks, clean filter |
| Leaking water | Door not sealed, overfilling, loose connections | Check door seal, ensure proper detergent amount, check connections |
| Unusual noises | Foreign objects in pump, spray arms hitting dishes | Check for foreign objects, rearrange dishes properly |
| Dishes not drying | Rinse aid empty, steam function disabled | Refill rinse aid, ensure steam drying is enabled |
Error Codes
- IE: Water supply issue - Check water supply and inlet valve
- OE: Drain issue - Check drain hose and pump
- FE: Flooding detected - Check for leaks and water supply
- LE: Motor issue - Contact service center
- dE: Door not closed properly - Ensure door is fully closed
- HE: Heating element issue - Contact service center
Manual Downloads
Current Model Manuals
LDFN4542D
14 Place Settings Dishwasher
LDFN4542S
14 Place Settings Smart Dishwasher
LDFN4542W
14 Place Settings White Dishwasher
LDFN4542B
14 Place Settings Black Dishwasher
Popular Previous Models
LDP6797BD
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LDF5545ST
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LDT9966BD
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LDT7808BB
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