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LG DLG4971W User Manual

LG DLG4971W
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ELECTRIC & GAS DRYER
SERVICE MANUAL
CAUTION
READ THIS MANUAL CAREFULLY IN ORDER TO
PROPERLY DIAGNOSE PROBLEMS AND TO SAFELY
PROVIDE QUALITY SERVICE ON THESE DRYERS.
U.S.A. Website: http://us.lgservice.com
Canadian Website: http://lg.ca
MODEL : DLE4870* DLG4871*
DLE4901* DLG4902*
DLE4970* DLG4971*
DLE5001* DLG5002*
DLE5070* DLG5071*

Questions and Answers:

LG DLG4971W Specifications

General IconGeneral
BrandLG
ModelDLG4971W
Fuel TypeGas
Capacity7.4 cu. ft.
ColorWhite
Steam CycleYes
Sensor DryYes
Dryer VentingVented
Energy Star CertifiedYes
Wrinkle Care OptionYes
LoDecibel Quiet OperationYes
Weight120 lbs
Width27"
TypeDryer

Summary

Safety and Precautions

Important Safety Notice

Key safety warnings for appliance repair.

Gas Leak Response Procedure

Steps to take if a gas leak is detected in the dryer.

Installation Instructions

Connecting Electric Dryers

Connecting the Gas Supply

Component Testing Information

Thermal Cut Off and Thermostat Testing

Procedures for testing thermal cut off and limit thermostats.

Heater and Thermistor Testing

Steps to test the heater and thermistor resistance.

Troubleshooting Flow Sensor Dryer

Diagnostic Test

Test 1: 120V AC Electrical Supply

Procedure to test the 120V AC electrical supply.

Test 2: Thermistor Test

How to measure thermistor resistance with power off.

Test 3: Motor Test

Steps to test the dryer motor's resistance and function.

Test 4: Moisture Sensor

Procedure to test the moisture sensor's IMC ratio and voltage.

Test 5: Door Switch Test

How to test the door switch for proper operation.

Test 6: Heater Switch Test (Electric Type)

Tests for the heater switch and thermostats in electric models.

Test 7: Gas Valve Test (Gas Type)

Procedures for testing the gas valve and igniter in gas models.

Change Gas Setting

Disassembly Instructions

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