Table of Contents
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Table of Contents
Troubleshooting
Related Manuals for LG WD-80180S
Summarization of Contents
Features and Technical Explanation
Key Features Overview
Details key features like crease protection, fuzzy logic, child lock, low noise, and auto restart.
Fuzzy Logic Washing Time Determination
Explains how fuzzy logic determines washing time based on sensed parameters like water temperature and laundry amount.
Water Level Control System
Describes the pressure sensor for water level detection and its role in program progression.
Door Locking Mechanism
Specifies conditions under which the washing machine door remains locked during operation or after.
Parts Identification
Included Accessories
Lists included accessories such as hoses and a wrench for installation and maintenance.
Installation Guide
Standard Installation Procedure
Outlines the standard procedure for installing the appliance, including bolt removal, leveling, and surface requirements.
Inlet Hose Connection
Instructions for correctly connecting the water inlet hose to prevent leaks.
Drain Hose Connection
Guidelines for connecting the drain hose, ensuring it's not twisted or submerged to prevent malfunctions.
Power Plug Connection
Precautions and instructions for connecting the power plug safely to the electrical outlet.
Test Operation Procedure
Preparation and Power On
Steps to prepare the machine, connect power/water, and turn it on.
Cycle Initiation and Verification
How to start a cycle, check water supply, drum rotation, and heating.
Post-Operation Checks
Verifying drain/spin, powering off, and checking door release and water removal.
Appliance Operation
Key Features Overview
Details main features like Eco mode, LED display, wash program selector, start/pause, and child lock.
Additional Operation Options
Explains optional functions like Bio, Rinse+, Pre Wash, Crease Care, Time Delay, and Spin speed selection.
Wiring Diagram and Program Chart
Program Chart Details
A comprehensive chart detailing wash courses, steps, timings, and operational parameters.
Troubleshooting Guide
Pre-Service Checks and Test Mode
Essential safety precautions, troubleshooting steps before service, and QC test mode instructions.
Water Level Frequency Check
Method to check water level frequency using button combinations.
Error Display Codes
Lists and explains common error codes, their symptoms, and potential causes.
Error Diagnosis and Checklist
Abnormal Operation Diagnosis
Step-by-step diagnostic procedures for common issues like no power or water inlet troubles.
No Power Troubleshooting
Detailed checks for no power issues, including outlet, fuse, and breaker status.
Water Inlet Troubleshooting
Diagnostic steps for water inlet problems, checking tap, frozen supply, and inlet valve filter.
Door Open Error Diagnosis
Troubleshooting steps for the door open error, including checking the start/pause button and door switch.
Drain Trouble Diagnosis
Diagnostic guide for drain errors, focusing on the debris filter and drain hose condition.
Suds Overflow Diagnosis
Troubleshooting for suds overflow, checking detergent type and amount used.
Softener Effect Issues
Steps to diagnose issues with softener dispensing, checking compartment and cap.
Fault Diagnosis and Troubleshooting
No Power Fault Resolution
Detailed troubleshooting for no power issues, checking outlet voltage, fuse, and harness assembly.
Button Inoperability
Steps to diagnose when buttons are unresponsive, checking child lock and power cycling the unit.
No Water Supply Trouble
Troubleshooting guide for no water supply, checking tap, filter, and inlet valve resistance.
Detergent Dispensing Issues
Steps to resolve issues with detergent not flowing, checking supply, connections, and drawer.
Softener Dispensing Issues
Troubleshooting for softener not dispensing, checking water supply, compartment, and cap.
Abnormal Sound Diagnosis
Diagnosing abnormal sounds by checking pulley, belt, and motor condition.
Heating Without Water Trouble
Troubleshooting for heating issues when no water is present, checking sensor and PWB voltage.
Drain Malfunctioning
Steps to fix drain malfunctions, checking hose, pump impeller, connectors, and coil resistance.
Wash Heater Troubleshooting
Diagnosing issues with the wash heater, checking PWB voltage and wire resistance.
Excessive Heating Diagnosis
Troubleshooting for continuous heating, checking thermistor resistance and mounting.
Spin Cycle Troubleshooting
Troubleshooting spin issues, checking water level frequency, motor connector, and terminal resistance.
Disassembly Instructions
Control Panel Disassembly
Step-by-step guide to safely disassemble the control panel assembly.
Dispenser Assembly Disassembly
Instructions for disassembling the dispenser assembly and associated components.
Inlet Valve Removal
Procedures for disconnecting and removing the inlet valve, including wiring details.
Lower Cover and Door Removal
Steps to remove the lower cover and the main washing machine door.
Gasket Assembly Disassembly
Instructions for disassembling and reassembling the gasket assembly, noting drain hole alignment.
Pulley, Motor, and Damper Removal
Steps for disassembling the pulley, motor, and damper components.
Drain Pump Filter Cleaning
Detailed instructions for safely cleaning the drain pump filter.
Pump Component Replacement
Steps to remove and replace the drain pump and its associated parts.
Heater and Thermistor Replacement
Procedures for removing and installing the water heater and thermistor components.
Door Lock Switch Assembly Replacement
Instructions for disassembling the door lock switch assembly.
Foreign Material Removal
Method to remove foreign objects stuck between the drum and tub.
Exploded Views
Cabinet Assembly Exploded View
Exploded view of the washing machine's cabinet and related external parts with part numbers.
Control Panel & Dispenser Assembly Exploded View
Exploded view of the control panel, buttons, and dispenser assembly components.
Drum & Tub Assembly Exploded View
Exploded view of the drum, tub, motor, and related internal components.
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