LG Dryer DLG2524W Repair Manual

The LG DLG2524W is a 7.4 cubic foot electric dryer with advanced features including multiple drying cycles, sensor drying technology, steam refresh option, wrinkle care, and energy-saving modes. This repair manual covers safety procedures, troubleshooting, component replacement, and maintenance for qualified technicians. Below are key sections for safety, features, disassembly, repair procedures, and troubleshooting.

1. Features at a Glance 2. Safety Precautions 3. Tools and Equipment 4. Specifications 5. Component Locations 6. Disassembly Procedures 7. Common Repairs 8. Testing and Diagnostics 9. Maintenance 10. Parts List 11. Troubleshooting

Features at a Glance

Key components: Control panel with LCD display, drum assembly, heating element, motor, blower assembly, moisture sensors, thermal fuses, and door switch.

FeatureDescription
Control PanelTouch controls with cycle selection and status display
Drying CyclesNormal, Heavy Duty, Delicates, Timed Dry, Air Fluff
Sensor DryingAutomatically detects moisture levels for optimal drying
Steam RefreshReduces wrinkles and refreshes clothing
Wrinkle CareTumbles periodically after cycle to prevent wrinkles
Energy SavingEco mode reduces energy consumption
Lint FilterFront-loading filter for easy cleaning
Door SwitchSafety interlock prevents operation when open
Thermal FuseOverheat protection device
Heating ElementElectric heating coil assembly

Safety Precautions

Always disconnect power before servicing. Follow electrical safety procedures.

  1. Disconnect power: Unplug dryer or turn off circuit breaker before any repair.
  2. Grounding: Ensure proper grounding of all electrical components.
  3. Component testing: Use multimeter to verify no voltage present before touching components.
  4. Reassembly: Ensure all components are properly secured before restoring power.

WARNING! High voltage present in control circuits. Capacitors may hold charge even when unplugged. Always discharge before handling.

Tools and Equipment

Required tools for repair and maintenance procedures.

  1. Multimeter: For electrical testing and diagnostics.
  2. Screwdrivers: Phillips and flathead sets.
  3. Nut drivers: 1/4 inch and 5/16 inch sizes.
  4. Pliers: Needle nose and slip joint.
  5. Putty knife: For prying components without damage.
  6. Socket set: Standard metric and SAE sizes.

CAUTION! Use proper tools to avoid damaging components and ensure safety.

Specifications

Component Locations

Main components and their locations within the dryer assembly.

Front Access: Control panel, door assembly, lint filter housing, start switch.

Rear Access: Motor, drive belt, idler pulley, heating element, thermal fuses, blower wheel.

Top Access: Console components, main control board, display board, wiring harness connections.

Side Panels: Moisture sensors, drum rollers, tension springs, door switch mechanism.

Disassembly Procedures

Step-by-step disassembly for component access and replacement.

  1. Disconnect power and move dryer to accessible location.
  2. Remove top panel: Insert putty knife at rear corners and release clips.
  3. Remove control panel: Remove screws and disconnect wiring harnesses.
  4. Remove front panel: Release spring clips and disconnect door switch.
  5. Remove drum: Loosen belt tension and slide drum forward.
  6. Access rear components: Remove rear panel for motor and heating element.

Tip: Take photos during disassembly for proper reassembly reference.

Common Repairs

Frequently performed repair procedures for the DLG2524W model.

  1. Heating element replacement: Remove rear panel, disconnect wires, install new element.
  2. Thermal fuse replacement: Locate on housing, test for continuity, replace if open.
  3. Drive belt replacement: Remove front panel, release tension, route new belt properly.
  4. Motor replacement: Disconnect wiring, remove mounting bolts, install new motor.
  5. Door switch replacement: Remove front panel, disconnect wires, install new switch.
  6. Control board replacement: Document wire positions, transfer settings, test operation.
  7. Drum roller replacement: Remove drum, press out old rollers, install new ones.
  8. Blower wheel replacement: Remove rear panel, disconnect motor, replace wheel.

WARNING! Always test components before replacement to verify diagnosis.

Testing and Diagnostics

Electrical testing procedures for component verification.

Maintenance

Routine maintenance procedures for optimal performance.

Clean lint filter after every load. Monthly: Clean vent system and check for obstructions. Quarterly: Inspect drum rollers and belt. Annually: Professional inspection of electrical components.

CAUTION! Never operate dryer without lint filter. Ensure venting is clear and unobstructed.

Parts List

Common replacement parts with manufacturer part numbers.

Part DescriptionPart Number
Heating ElementEBR45653801
Thermal Fuse5304520682
Drive BeltEBR38827802
Motor AssemblyEBR53229807
Door SwitchEBR37542805
Control BoardEBR65576803
Drum RollersEBR42231804
Blower WheelEBR31124806
Start SwitchEBR48852808
Lint FilterEBR29917809

Troubleshooting

SymptomPossible CauseCorrective Action
No heatHeating element, thermal fuseTest heating element for continuity; check thermal fuse; verify 240V at terminal block.
No startDoor switch, start switchTest door switch continuity; verify start switch operation; check control board.
Drum not turningDrive belt, motorInspect belt for damage; test motor windings; check idler pulley.
OverheatingVent restriction, thermostatClean vent system; test cycling thermostat; verify proper airflow.
Error codes displayedSensor failure, control issueReference error code chart; test sensors; reset control board.
Excessive noiseRollers, blower, foreign objectsInspect drum rollers; check blower wheel; remove foreign objects from drum.
Clothes remain dampMoisture sensors, heatingClean moisture sensors; verify heating element operation; check venting.
Control panel unresponsivePower supply, main control boardVerify power at outlet; test control board voltages; check wiring harness.

Reset: Unplug for 5 minutes to reset control board if experiencing electronic issues.

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

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