LG SteamDryer DLGX3002R Service Manual
Electric & gas dryer
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Also See for SteamDryer DLGX3002R:
- User's manual and installation instructions (96 pages) ,
- Specifications (2 pages) ,
- User's manual & installation instructions (91 pages)
Table of Contents
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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.
MODEL : Electric
DLEX3001W
DLEX3001R
DLEX3001P
U.S.A. Website: http://us.lgservice.com
Canadian Website: http://lg.ca
Gas
DLGX3002W
DLGX3002R
DLGX3002P
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Table of Contents
Troubleshooting
Related Manuals for LG SteamDryer DLGX3002R
Summarization of Contents
Important Safety Notices
What to Do If You Smell Gas
Instructions for immediate actions in case of detecting a gas leak, emphasizing safety precautions.
Electrostatic Discharge (ESD) Precautions
Guidelines for handling sensitive electronics to prevent damage from static electricity.
Dryer Installation Instructions
Dryer Rack Installation
Step-by-step guide for installing the dryer rack inside the drum for proper operation.
Stacking Kit Installation
Detailed instructions for securely stacking the dryer on top of a washing machine using the kit.
Pedestal Installation
Procedures for installing the dryer onto a pedestal, ensuring stability and proper leveling.
Gas Supply Pipe Connection
Steps for connecting the gas supply pipe to the gas dryer, ensuring proper and safe installation.
Electric Dryer Connections
4-Wire and 3-Wire Receptacles
Guidance on connecting the dryer to 4-wire (NEMA 14-30R) and 3-wire (NEMA 10-30R) outlets.
Direct Wire Connections
Instructions for direct electrical wiring for both 4-wire and 3-wire configurations.
4-Wire Direct Connection Details
Specific steps for making a direct 4-wire electrical connection to the dryer.
3-Wire Direct Connection Details
Specific steps for making a direct 3-wire electrical connection to the dryer.
Optional 3-Wire Connection with Power Cord
Instructions for using a 3-wire power cord connection when local codes permit.
Optional 3-Wire Direct Connection
Procedure for an optional direct 3-wire connection, adhering to local codes.
Wiring Diagrams
Electric Dryer Wiring Diagram
Schematic illustrating the electrical connections for the electric dryer model.
Gas Dryer Wiring Diagram
Schematic illustrating the electrical connections for the gas dryer model.
Steam Functionality
Steam Cycle Guide
Details on available steam cycles, default times, temperature, and fabric types.
Steam Dryer Troubleshooting
Common problems and solutions for steam dryer operation, including common issues and their fixes.
Steam Dryer Error Codes
Explanation of display fault/error codes for steam dryers and their corresponding causes and remarks.
Flow Sensor Functionality
Flow Sensor Operation
How the flow sensor detects duct clogging and its display indicators for the user.
Installation Flow Check
Procedure to check exhaust system adequacy using the flow sense display after installation.
Flow Sensor Troubleshooting
Guidance on resolving issues related to flow sensor bar indicators, including lint filter and duct clogs.
Diagnostic Test Mode
Test 1: 120V AC Electrical Supply Check
Procedure to test the 120V AC electrical supply to the dryer's controller.
Test 2: Thermistor Test
Procedure to measure thermistor resistance with the power off to diagnose temperature-related issues.
Test 3: Motor Test
Steps to test the dryer motor's resistance and functionality, checking for rotation and fan operation.
Test 4: Moisture Sensor Test
Procedure to test the moisture sensor's performance and its relation to dryness levels.
Test 5: Door Switch Test
How to test the door switch for proper operation, ensuring it senses door open/closed states.
Test 6: Electric Heater Switch Test
Procedure to test the heater switch on electric models for correct operation and heating function.
Test 7: Gas Valve Test
Steps to test the gas valve's voltage and resistance for proper heating in gas dryers.
Test 8: Semiconductor Test
Procedure to measure semiconductor resistance for diagnosing electronic control issues.
Test 9: DC Pump Motor Test
Procedure to test the DC pump motor, particularly when an E5 error occurs during diagnostics.
Test 10: Generator Assembly Test
Procedure to test the generator assembly for heating issues or tE4 error codes.
Changing Gas Settings
Valve Setting Adjustments
Instructions on adjusting gas valve settings for Natural Gas and Propane Gas configurations.
Orifice Replacement
Steps for replacing the gas orifice to convert between Natural Gas and Propane Gas.
Disassembly Instructions
Top Plate Removal
Step-by-step guide on how to safely remove the top plate of the dryer for servicing.
Panel Drawer Assembly Disassembly
Procedure for disassembling the panel drawer, including the steam feeder and control panel screws.
Control Panel Assembly Removal
Detailed steps for removing the control panel, disconnecting connectors, and disassembling the main and display PCBs.
Cover Cabinet Removal
Instructions for removing the cover cabinet, including the top plate, control panel, and door assembly.
Guide Assembly Disassembly
Steps to disassemble the guide assembly, including separating hoses and lifting the pump/generator.
Frame Body and Panel Frame Disassembly
Procedures for disassembling the dryer's frame body and panel frame by removing screws.
Front Tub and Drum Disassembly
Steps for disassembling the front tub drum, removing the cabinet, and disconnecting sensors.
Drum Assembly and Belt Removal
Procedure for removing the drum assembly, loosening the belt, and carefully extracting the drum.
Drum Lamp Replacement
Guide on how to replace the drum lamp bulb with a new 15-watt bulb.
Dryer Exhaust System Modification
Instructions for changing the dryer exhaust duct, including knockout removal and elbow assembly.
Filter Assembly Removal
Steps to remove the dryer's filter assembly, including screws and sensor disconnection.
Blower Housing Disassembly
Procedure for disassembling the blower housing, including fan and motor components.
Back Cover Removal
Instructions for removing the back cover of the dryer, including screws and drum assembly.
Air Duct Removal
Steps to remove the air duct from the dryer, including cover guide and screws.
Roller Replacement
Procedure for removing and replacing the dryer rollers from the front and rear tub drums.
Exploded Views
Control Panel & Plate Assembly
Diagram showing the assembly of the control panel and its associated plate components.
Panel Drawer & Guide Assembly
Diagram illustrating the components of the panel drawer and guide assembly, including the steam feeder.
Cabinet & Door Assembly (Electric)
Exploded view of the electric dryer's cabinet and door assembly, showing all parts.
Drum & Motor Assembly (Electric)
Exploded view of the electric dryer's drum and motor assembly, detailing all related components.
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