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Manuals
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LG Manuals
Washer
WD-1438RD
Service manual
LG WD-1438RD Service Manual
Washing machine
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Table Of Contents
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Table of Contents
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Table of Contents
Washing Machine
Service Manual
Specification
Error Display
No Water Supply
Detergent Does Not Flow in
Heating Without Water
Spin Trouble
Control Panel
Dispenser Assembly
Inlet Valve
Exploded View and Part List
The Exploded View of Control Panel & Dispenser Assembly
The Exploded View of Drum & Tub Assembly
The Exploded View of Dryer
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Specification
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Error Display
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Control Panel
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Exploded View and Part List
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Summarization of Contents
Specification
Features and Technical Explanation
Features
Describes key features like automatic wash-to-dry, Intelligent Wash System, Direct Drive, Child-Lock, etc.
Determine Washing Time by Fuzzy Logic
Explains how fuzzy logic senses temperature and laundry amount to optimize washing time.
Water Level Control
Details the pressure sensor system for water level detection and control.
Door Cannot Be Opened
Specifies conditions under which the washing machine door remains locked.
Parts Identification
Accessories
Lists included accessories like inlet hose and spanner.
Installation
Standard Installation
Guides on removing transit bolts, placing on a firm surface, and leveling.
Test Operation
Operation
Wiring Diagram and Program Chart
Trouble Shooting
Before Performing Service
Safety precautions and general checks before starting troubleshooting.
QC Test Mode
Procedures for entering and using the Quality Control test mode.
How to Know Water Level Frequency
Method to check water level frequency readings using specific buttons.
How to Know Thermistor Temperature
Procedure to check thermistor temperatures via button presses.
Error Display
Lists common error codes, their symptoms, and potential causes.
Error Diagnosis and Check List
Diagnosis and Answer for Abnormal Operation
Step-by-step guide to diagnose and resolve common operational issues.
Fault Diagnosis and Trouble Shooting
Detailed troubleshooting for specific faults like no power or water supply issues.
Disassembly Instructions
Control Panel Disassembly
Step-by-step guide to remove and disassemble the control panel assembly.
Dispenser Assembly Disassembly
Instructions for disassembling the detergent dispenser assembly.
Inlet Valve Disassembly
Steps to disconnect and remove the inlet valve assembly.
Lower Cover Disassembly
Procedure for removing the lower cover to access internal parts.
Door Disassembly
Instructions for removing the washing machine door.
Gasket Disassembly
Steps to remove and reinstall the door gasket.
Rotor, Stator, and Friction Damper Disassembly
Guides for disassembling motor components and dampers.
Pump Disassembly
Instructions for removing the drain pump assembly.
Heater Disassembly
Steps to remove the washing heater element.
Thermistor Disassembly
Procedure for removing the thermistor.
Door Lock Switch Disassembly
Steps for disassembling the door lock switch assembly.
Foreign Object Removal Between Drum and Tub
Method for removing foreign objects lodged between the drum and tub.
Dry Duct Disassembly
Instructions for disassembling the dry duct components.
Condensing Duct Disassembly
Steps for disassembling the condensing duct.
Exploded View and Parts List
Cabinet Assembly Parts List
Detailed parts breakdown for the washing machine cabinet.
Control Panel and Dispenser Assembly Exploded View
Visual parts breakdown of the control panel and dispenser.
Drum and Tub Assembly Exploded View
Exploded diagram and parts list for the drum and tub components.
Dryer Assembly Exploded View
Visual parts breakdown for the dryer section.
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