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WASHING MACHINE
SERVICE MANUAL
CAUTION
READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLE
CORRECTLY BEFORE OFFERING SERVICE.
MODEL : WD
WD
WD
WD
website : http://www.LGEservice.com
e-mail : http://LGEservice.com/techsup.html
- 1018(0~9)S
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)
M
- 8018(0~9)S
(
)
M
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- 1018(0~9)N
M
- 8018(0~9)N
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M

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Summarization of Contents

Washing Machine Features and Technical Explanation
Key Washing Machine Features
Details key features like crease protection, fuzzy logic, child lock, low noise operation, and auto restart for optimal performance.
Fuzzy Logic Washing Time Determination
Explains how fuzzy logic senses load, water temperature, and conditions to optimize washing time and resource usage.
Water Level Control System
Describes the pressure sensor system used to accurately control the water level within the washing tub during cycles.
Washing Machine Door Lock Conditions
Outlines the specific conditions and indicators when the washing machine door is locked and cannot be opened for safety.
Washing Machine Parts Identification
Included Washing Machine Accessories
Lists essential accessories provided with the washing machine, such as water inlet hoses and a spanner.
Washing Machine Installation Guide
Connecting the Water Inlet Hose
Step-by-step guide on correctly connecting the water inlet hose to the machine and valve to prevent leaks.
Connecting the Drain Hose
Instructions for properly connecting the drain hose, ensuring it is not twisted, kinked, or submerged.
Connecting the Power Plug
Safe procedures for connecting the power plug to the wall outlet, advising against overloading circuits.
Washing Machine Operation Guide
Eco Wash Program
Details the Eco program, suitable for cotton courses at 60°C, emphasizing energy and water efficiency.
LED Display Information
Explains the washing machine's LED display for showing remaining time, cycle status, and error codes.
Wash Program Selection
Guide on using the program selector dial and buttons to choose from various wash cycles based on fabric type.
Start/Pause Button Functionality
Explains how to use the Start/Pause button to initiate, stop, or resume a wash cycle.
Child Lock Feature Operation
Instructions on how to activate and deactivate the child lock to prevent accidental changes during operation.
Wash Cycle Option Buttons
Details the functions of optional buttons such as Bio, Rinse+, Pre Wash, and Crease Care for enhanced washing.
Time Delay Start Function
Instructions on setting a delayed start for washing cycles, allowing flexibility in scheduling laundry.
Washing Machine Troubleshooting Guide
Pre-Service Troubleshooting Checks
Essential safety precautions and initial checks to perform before commencing troubleshooting procedures.
QC Test Mode Diagnostics
Procedure for entering and utilizing the Quality Control (QC) test mode for comprehensive machine diagnostics.
Water Level Frequency Check
Method for checking water level frequency using specific button combinations for diagnostic purposes.
Washing Machine Error Display Codes
Comprehensive list of error codes displayed by the machine, including symptoms and potential causes.
Error Diagnosis and Checklists
Abnormal Operation Diagnosis
Flowchart guide for diagnosing and resolving common operational issues like 'No Power' or 'Water Inlet Trouble'.
Fault Diagnosis and Troubleshooting
Detailed troubleshooting steps for specific faults such as 'No Power' and unresponsive buttons.
Washing Machine Disassembly Instructions
Control Panel Disassembly
Step-by-step guide for safely removing and disassembling the washing machine's control panel.
Dispenser Assembly Disassembly
Instructions for disassembling the detergent dispenser unit and associated plumbing.
Inlet Valve Disassembly
Procedure for disconnecting and removing the water inlet valve assembly.
Lower Cover Removal
Guide on how to remove the lower cover panel for access to internal components.
Door Assembly Removal
Steps for safely detaching the washing machine door, including hinge removal.
Gasket Assembly Disassembly and Reassembly
Instructions for removing and reinstalling the cabinet and tub gasket seals.
Pulley, Motor, and Damper Removal
Detailed steps for removing the motor, pulley, and damper from the washing machine.
Drain Pump Filter Cleaning Guide
Step-by-step instructions on how to access, clean, and reinstall the drain pump filter.
Water Pump Removal
Procedure for removing the washing machine's water pump assembly.
Water Heater Element Replacement
Instructions for safely removing and replacing the water heater element.
Thermistor Removal and Reinstallation
Guide on how to remove and reinstall the thermistor for temperature sensing.
Door Lock Switch Assembly Removal
Instructions for disassembling the door lock switch assembly and releasing the gasket.
Foreign Material Removal (Drum/Tub)
Procedure for removing foreign objects lodged between the washing machine drum and tub.
Washing Machine Exploded Views
Cabinet Assembly Exploded View
Diagram showing an exploded view of the washing machine's cabinet assembly and its service parts.
Control Panel & Dispenser Assembly Exploded View
Diagram illustrating an exploded view of the control panel and dispenser assembly components.
Drum & Tub Assembly Exploded View
Diagram showing an exploded view of the washing machine's drum and tub assembly parts.

Table of Contents