Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pliers
- Tape measure
Step-by-Step Installation
- Choose Installation Location: Select a location near electrical connections on a solid, level floor with proper ventilation.
- Remove Shipping Materials: Remove all shipping bolts and packaging materials from the dryer.
- Ventilation Setup: Connect the exhaust vent to a proper outdoor ventilation system using rigid metal ducting.
- Gas Connection (Gas Models): Connect gas line using approved connectors and check for leaks with soap solution.
- Electrical Connection: Connect to a properly grounded 240V outlet for electric models, 120V for gas models.
- Level the Dryer: Adjust the leveling legs to ensure the dryer is level from front to back and side to side.
- Test Run: Run the dryer through a complete cycle to check for proper operation and ventilation.
Specifications
| Model Series | DLEX3900W |
| Type | Electric Dryer |
| Color | White |
| Capacity | 9.0 kg |
| Noise Level | 65 dB |
| Control Type | Touch Controls with LED Display |
| Energy Rating | Energy Star Certified |
| Power Requirements | 240V, 30A (Electric) / 120V, 15A (Gas) |
| Dimensions (HxWxD) | 97 x 69 x 76 cm |
| Weight | 61 kg |
| Drum Material | Stainless Steel |
Warranty Information
- Full Warranty: 1 year parts and labor
- Drum Warranty: 10 years on stainless steel drum
- Motor Warranty: 5 years on 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
Sensor Dry Technology
Automatically detects moisture levels and adjusts drying time to prevent over-drying and save energy while protecting your clothes.
Steam Technology
SteamRefresh cycle removes wrinkles and odors from clothes without washing, while SteamSanitary reduces allergens and bacteria.
LG ThinQ Technology
Wi-Fi enabled for remote control via smartphone app, allowing you to monitor cycle status, download additional programs, and receive completion alerts.
LoDecibel™ Quiet Operation
Advanced noise reduction technology ensures quiet operation, making it ideal for open living spaces.
EZ Access Lint Filter
Front-mounted lint filter for easy access and cleaning to maintain optimal dryer performance.
Wrinkle Care Option
Tumble clothes without heat periodically after cycle ends to help prevent wrinkles from setting in.
Drying Programs
Normal Dry
Standard drying for everyday cotton items and mixed loads
Heavy Dry
Intensive drying for heavily wet items like towels and jeans
Delicates
Gentle drying for delicate fabrics and synthetic materials
Quick Dry
Fast drying for lightly damp items in just 20-30 minutes
Warm Air
Gentle warm air for items that shouldn't be exposed to high heat
Timed Dry
Manual drying with customizable time settings
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Dryer won't start | Power issue, door not closed properly | Check power supply, ensure door is latched completely |
| Clothes not drying | Overloading, clogged lint filter, ventilation issue | Reduce load size, clean lint filter, check vent system |
| Overheating | Clogged ventilation, restricted airflow | Clean vent system, ensure proper clearance around dryer |
| Unusual noises | Foreign objects in drum, worn rollers | Check for foreign objects, contact service for roller replacement |
| Error codes displayed | Sensor issues, component failures | Refer to error code guide, contact service if persistent |
| Vibration during operation | Unbalanced load, uneven floor | Redistribute load evenly, level the machine |
Error Codes
- tE: Temperature sensor error - Check sensor operation
- dE: Door not closed properly - Ensure door is fully closed
- FE: Motor issue - Contact service center
- LE: Motor overload - Reduce load size and restart
- OE: Ventilation blockage - Clean vent system
- UE: Unbalanced load - Redistribute clothes and restart
Manual Downloads
Current Model Manuals
DLEX3900W
9.0kg Electric Dryer
DLGX3901W
9.0kg Gas Dryer
DLEX3900B
9.0kg Black Dryer
DLEX3900S
9.0kg Stainless Steel Dryer
Popular Previous Models
DLEX3700W
7.3kg Electric Dryer
DLGX3701W
7.3kg Gas Dryer
DLEX3500W
6.8kg Electric Dryer
DLGX3501W
6.8kg Gas Dryer