Table of Contents
Advertisement
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.
Any reproduction, duplication, distribution (including by way of email, facsimile or other electronic means), publication,
modification, copying or transmission of this Service Manual is STRICTLY PROHIBITED unless you have obtained the
prior written consent of the LG Electronics entity from which you received this Service Manual. The material covered by
this prohibition includes, without limitation, any text, graphics or logos in this Service Manual.
Copyright ©
2016 - 2017
LG Electronics Inc. All rights reserved. Only training and service purposes.
U.S.A Website: http://us.lgservice.com
Canadian Website: http://lg.ca
DLEY1701*E, DLGY1702*E
Advertisement
Table of Contents
Related Manuals for LG DLEY1901KE
Summarization of Contents
General Safety and Handling Precautions
Critical Warnings and Procedures
Essential safety warnings, gas leak, and grounding procedures.
Electrostatic Discharge (ESD) Handling
Precautions for handling sensitive electronic components.
Specifications
Included Accessories
List and description of accessories provided with the dryer.
Installation Instructions
Connecting Electric Dryers
Guide for connecting electric dryers to home power supply.
Gas Supply Pipe Connection
Instructions for connecting the gas supply pipe for gas dryers.
Inlet Hose Connection
Procedures for connecting the water inlet hose to the dryer.
Component Testing Information
Thermal and Safety Components Testing
Tests for thermal cut-off, hi-limit, and outlet thermostats.
Switches and Lamp Tests
Tests for door switch, idler switch, and lamp holder.
Motor, Heater, and Igniter Tests
Tests for motor, heater, thermistor, and igniter.
Gas Valve and Detection Tests
Tests for gas valve and frame detector.
Inlet Valve Test
Procedure to test the inlet valve.
Flow Sensor System
Flow Sensor Function Overview
Explains the function of the FlowSense™ system.
Installation Test (Duct Check)
Test procedure to verify exhaust system adequacy.
Troubleshooting Flow Sensor Dryer
Guide for flow sensor related error codes and issues.
Diagnostic Test Procedures
Activating Diagnostic Test Mode
Steps to activate the diagnostic test mode on the dryer.
120V AC Electrical Supply Test
Procedure to test the 120V AC electrical supply.
Thermistor Test
Procedure to test the thermistor resistance and function.
Motor Test
Procedure to test the dryer motor's resistance and operation.
Moisture Sensor Test
Procedure to test the moisture sensor's accuracy.
Door Switch Test
Procedure to test the door switch for proper function.
Heater Switch Test (Electric)
Test for heater switches in electric dryer models.
Gas Valve Test (Gas Type)
Test procedure for the gas valve in gas dryer models.
Change Gas Setting
Valve Setting Adjustment
Adjusting gas valve settings for natural or propane gas.
Orifice Replacement
Replacing the gas orifice for different gas types.
Disassembly Instructions
Rear Panel Removal
Instructions for removing the dryer's rear panel.
Top Plate Assembly Disassembly
Instructions for disassembling the top plate assembly.
Main PCB Access
Steps to access and remove the main printed circuit board.
Control Panel Disassembly
Instructions for disassembling the control panel.
Top Cover Removal
Steps to remove the dryer's top cover.
Cabinet Cover Removal
Instructions for removing the dryer's cabinet cover.
Drum Assembly Disassembly
Steps for removing the drum assembly and related parts.
Dryer Exhaust Change
Instructions for changing the dryer's exhaust duct.
Filter and Blower Housing
Steps to disassemble filter assembly and blower housing.
Air Duct and Rollers Removal
Procedures to remove the air duct and drum rollers.
Door Removal and Hinge Servicing
Instructions for removing the dryer door and servicing hinges.
Damper and Handle Removal
Steps to remove the dryer damper and handle.
Screw Position Guide
Door Screw Locations
Screw positions for door assembly and disassembly.
Cabinet Cover Screw Locations
Screw positions for cabinet cover assembly and disassembly.
Tag On Functionality
Tag On Function Overview
Prerequisites and guide for using the Tag On feature.
Smartphone NFC Setup
Guide to enabling NFC on a smartphone for Tag On.
Tag On Self-Diagnosis
Using the app for self-diagnosis via Tag On.
Tag On Cycle Download
Downloading cycles using the LG Smart Laundry&DW app.
Laundry Stats and Flow Sense
Checking Flow Sense Status
Monitoring dryer duct status via Flow Sense™ and the app.
Run Cycle Again Feature
Re-running the last used cycle via the app.
Exploded Views
Control Panel Assemblies (Electric/Gas)
Exploded views of control panel assemblies for electric and gas models.
Cabinet & Door Assemblies (Electric/Gas)
Exploded views of cabinet and door assemblies for electric and gas models.
Drum & Motor Assemblies (Electric/Gas)
Exploded views of drum and motor assemblies for electric and gas models.
Need help?
Do you have a question about the DLEY1901KE and is the answer not in the manual?
Questions and answers