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LG WD-1438RD User Manual

LG WD-1438RD
41 pages
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FEB. 2005 PRINTED IN KOREA
P/No.:3828ER3035R
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LG WD-1438RD Specifications

General IconGeneral
Load TypeFront Load
Spin Speed1400 RPM
Energy RatingA+++
Noise Level (Washing)54 dB
ColorWhite
Inverter MotorYes
Smart DiagnosisYes
Child LockYes
Delay StartYes
Quick WashYes
TypeWasher
Dimensions (HxWxD)850 x 600 x 600 mm
Water Consumption56 L

Summary

1. SPECIFICATION

2. FEATURES & TECHNICAL EXPLANATION

2-1. KEY FEATURES OVERVIEW

Lists features like automatic wash-dry, intelligent wash system, direct drive, child lock, low noise, and auto restart.

2-2. FUZZY LOGIC OPERATION EXPLANATION

Explains how fuzzy logic determines optimal washing time by sensing water temperature and laundry amount.

2-3. WATER LEVEL CONTROL SYSTEM

Describes the use of a pressure sensor for water level detection and control in the tub.

2-4. DOOR LOCK CONDITIONS

States that the door cannot be opened during operation or when the door lock light is illuminated.

3. PARTS IDENTIFICATION

MACHINE COMPONENTS AND ACCESSORIES

Identifies major parts of the washing machine and lists included accessories like inlet hose and spanner.

4. INSTALLATION GUIDELINES

STANDARD INSTALLATION PROCEDURE

Details steps for standard installation: removing transit bolts, placing on a firm surface, and adjusting leveling feet.

7. TEST OPERATION

5. OPERATING THE WASHING MACHINE

WASH PROGRAM AND SETTING SELECTORS

Describes the wash program selector, LED display, water temperature selector, and buttons like Start/Pause, Intensive, Rinse Hold.

ADDITIONAL OPERATION OPTIONS

Explains Time Delay, Spin button, Power button, Child-Lock, Rinse+, Pre Wash, and Dry functions.

6. WIRING DIAGRAM AND PROGRAM CHART

7. TROUBLESHOOTING GUIDE

7-1. PRE-SERVICE CHECKS

Advises caution regarding electric shock and voltage checks during troubleshooting procedures.

7-2. QC TEST MODE OPERATION

Outlines the procedure to enter QC Test Mode and lists checking points for various operations and their display statuses.

7-3. WATER LEVEL FREQUENCY MEASUREMENT

Explains how to check the water level frequency by pressing the Rinse Hold button and its unit of measurement.

7-4. THERMISTOR TEMPERATURE CHECK

Details how to check thermistor temperatures in the tub and dry duct using button combinations.

7-5. ERROR CODE DISPLAY AND CAUSES

Lists common error codes (IE, DE, FE, PE, UE, LE, CE, dHE), their symptoms, and potential causes.

8. ERROR DIAGNOSIS AND FAULT FINDING

8-1. DIAGNOSIS FOR ABNORMAL OPERATION

Provides troubleshooting for common issues like no power, water inlet, door, and drain problems with diagnostic flow.

8-2. FAULT DIAGNOSIS FLOWCHARTS

Offers detailed diagnostic flowcharts for various faults including power, water supply, detergent, sound, heating, drain, spin, and dry system issues.

9. DISASSEMBLY AND REASSEMBLY PROCEDURES

CONTROL PANEL AND DISPENSER DISASSEMBLY

Details steps for disassembling the control panel and dispenser assembly, including removing the top plate and panel.

INLET VALVE, COVER LOWER, DOOR, GASKET DISASSEMBLY

Provides instructions for disassembling inlet valve, lower cover, door, and gasket, covering component removal and hose management.

MOTOR, PUMP, HEATER, THERMISTOR DISASSEMBLY

Guides disassembly of motor components (rotor, stator), pump, heater, and thermistor, including cautions for removal.

SWITCH ASSY, DOOR LOCK AND DRUM/TUB FOREIGN OBJECT REMOVAL

Explains disassembling door lock switch and removing foreign objects stuck between the drum and tub.

DRY DUCT AND CONDENSING DUCT DISASSEMBLY

Details the process for removing the dry duct assembly, dry fan, heater, thermostat, and condensing duct.

10. EXPLODED VIEWS AND PARTS LISTS

10-1. CABINET ASSEMBLY EXPLODED VIEW

Shows an exploded view with part numbers for the main cabinet assembly components.

10-2. CONTROL PANEL & DISPENSER ASSEMBLY EXPLODED VIEW

Presents an exploded view of the control panel and dispenser assembly, labeling various parts.

10-3. DRUM & TUB ASSEMBLY EXPLODED VIEW

Displays an exploded view of the drum and tub assembly, identifying internal components and their positions.

10-4. DRYER ASSEMBLY EXPLODED VIEW

Shows an exploded view of the dryer components, including the fan, heater, and ducting, with part references.

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