LG Dryer DLex3875 Part Manual

The LG DLex3875 is a high-efficiency electric dryer with steam technology, large capacity drum, multiple drying cycles, sensor drying technology, stainless steel construction, and energy-saving features. Below are key sections for safety, features, installation, operation, maintenance, parts identification, and troubleshooting.

1. Features at a Glance 2. Installation Requirements 3. First-Time Setup 4. Technical Specifications 5. Controls and Settings 6. Parts Identification 7. Operation Guide 8. Maintenance & Cleaning 9. Safety Information 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Stainless steel drum, control panel, lint filter, heating element, motor, blower assembly, door switch, thermal fuse, moisture sensors.

Feature	Description
Steam Technology	Reduces wrinkles and refreshes clothes
Sensor Dry	Automatically detects moisture levels
Large Capacity	7.4 cubic feet drying capacity
Multiple Cycles	Cotton, Permanent Press, Delicates, Quick Dry
Energy Efficient	ENERGY STAR certified
Stainless Steel Drum	Durable and gentle on fabrics
Control Panel	LED display with touch controls
Lint Filter	Easy-clean removable filter
Door Switch	Safety interlock mechanism
Thermal Fuse	Overheat protection device

Installation Requirements

Unpack and inspect contents. Ensure proper location and ventilation.

Location: Level floor, minimum 1-inch clearance from walls
Electrical: 240V outlet, dedicated 30-amp circuit
Venting: 4-inch diameter rigid metal duct recommended
Gas connection: N/A (electric model only)
Leveling: Adjust leveling feet for stability

WARNING! Dryer is heavy; use two people for installation. Ensure proper electrical connection by qualified electrician.

First-Time Setup

Complete installation and perform initial test run.

Remove shipping materials: Remove transit bolts and packaging
Connect venting: Install exhaust duct to rear vent
Electrical connection: Plug into dedicated 240V outlet
Level dryer: Adjust feet until dryer is stable
Test run: Run empty on Air Fluff cycle to remove dust

CAUTION! Do not operate without removing transit bolts. Ensure venting is properly installed.

Technical Specifications

Model: DLex3875
Type: Electric Dryer
Capacity: 7.4 cubic feet
Power Requirements: 240V AC, 30A
Dimensions: 27" W x 30" D x 39" H
Drum Material: Stainless Steel
Control Type: Electronic with LED display
Cycles: 12 drying cycles including Steam Refresh
Weight: 125 lbs
Warranty: 1 year parts and labor

Controls and Settings

Access drying options via control panel. Main Controls: POWER, START/PAUSE, CYCLE SELECTION, TEMPERATURE, DRYNESS LEVEL.

Display: LED showing cycle time, settings, and status indicators.

Cycle Selection: Normal, Heavy Duty, Delicates, Permanent Press, Quick Dry, Air Fluff, Steam Refresh. Temperature Settings: High, Medium, Low, No Heat. Dryness Level: Less Dry, Normal, More Dry. Options: Wrinkle Care, End of Cycle Signal, Child Lock.

Parts Identification

Main components and replacement part numbers.

Part Name	Part Number	Description
Heating Element	5301EL2001A	Main heating component
Thermal Fuse	5301EL1002A	Overheat protection
Drive Motor	4681EL2002B	Drum rotation motor
Door Switch	4681EA2001A	Safety interlock switch
Belt	5220FR1006A	Drum drive belt
Lint Filter	383BEL2001A	Removable lint screen
Control Board	6871EL2002M	Main electronic control
Drum Rollers	4681EL1003A	Drum support rollers
Idler Pulley	4681EA2003A	Belt tension assembly
Thermostat	5301EL1005A	Temperature control

Operation Guide

Daily use and cycle selection.

Load clothes: Do not overload; leave room for tumbling
Select cycle: Choose appropriate cycle for fabric type
Set options: Adjust temperature and dryness level
Start dryer: Press START/PAUSE to begin cycle
Clean lint filter: Clean before every load
Unload promptly: Remove clothes when cycle completes

Tip: Sort fabrics by weight and drying requirements for best results.

Maintenance & Cleaning

Regular maintenance ensures optimal performance and longevity.

Lint filter: Clean before every load
Exhaust vent: Inspect and clean every 6 months
Exterior: Wipe with damp cloth, mild detergent
Drum: Clean with mild soap and water
Vent system: Professional cleaning annually

CAUTION! Unplug dryer before cleaning. Do not use abrasive cleaners.

Safety Information

Important safety precautions for operation and maintenance.

Do not dry items exposed to flammable substances
Clean lint filter before each use
Ensure proper ventilation and exhaust
Do not operate with damaged power cord
Keep children away from operating dryer
Do not install in areas with explosive fumes

WARNING! Risk of fire if lint accumulation occurs. Regular cleaning required.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
Dryer won't start	Power/door switch	Check power supply; ensure door closed properly; reset circuit breaker.
No heat	Heating element/thermal fuse	Check heating element; test thermal fuse; verify proper voltage.
Drum not turning	Belt/motor	Inspect drive belt; check motor operation; verify idler pulley.
Long drying times	Lint/venting	Clean lint filter; check exhaust vent for restrictions; verify proper load size.
Unusual noises	Rollers/objects	Check drum rollers; remove foreign objects; inspect blower wheel.

Reset: Unplug for 5 minutes to reset electronic controls.

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