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WASHING MACHINE
SERVICE MANUAL
CAUTION !
BEFORE OFFERING SERVICE,
READ THIS MANUAL CAREFULLY
TO DIAGNOSE TROUBLES CORRECTLY.
MODELS : WD-6023 C (35CM, 600RPM, WHITE)
WD-8023 C (35CM, 800RPM, WHITE)
WD-1023 C (35CM, 1000RPM, WHITE)

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Table of Contents
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Summarization of Contents

Technical Specifications
Product Specification
Details about producer, model, load capacity, and number of programs.
Dimensions
Specifies height, width, depth, and hose lengths for the washing machine.
Packaging
Information on outer package material and supports.
Weight
Details the weight of the washing machine with and without packaging.
General Technical Specifications
Covers voltage, frequency, power consumption, and fuse current.
Power Chord
Specifies type, isolation, plug, and length of the power cord.
Motor Specifications
Details motor type, power consumption, speed, pulley diameter, and isolation.
Pump Specifications
Outlines pump power, flow rate, and pumping height.
Heater and Water Inlet
Information on heater wattage and water inlet type.
Body and Drum Details
Describes body material, coating, drum material, volume, and rates.
Tub and Damping System
Details tub material, volume, and components of the damping system.
Control System
Information on controller, thermostat, sensors, programs, and options.
Operation and Setup
Placing the Washing Machine
Instructions for removing transport bolts, leveling, and connecting power.
Water Connections
Details on water pressure, hose connections, and pre-operation checks.
Starting the Washing Machine
Program and Option Selection
Guides on selecting programs, temperature, spin speed, and various options.
Initiating the Wash Cycle
Steps to start the washing cycle, including detergent placement and confirming settings.
Time Delay and Child Lock Operation
Setting Time Delay
Instructions for setting a delayed start time for the washing cycle.
Child Lock Feature
Details on activating and deactivating the child lock for safety.
Care and Maintenance
Detergent Dispenser and Siphon Cleaning
Instructions for cleaning the detergent dispenser and its siphon.
Water Inlet Filter Cleaning
Guide to cleaning water inlet filters to prevent debris from entering the machine.
Pump Filter Cleaning
Detailed steps for cleaning the pump filter to maintain pump life.
Washing Machine Components
Mechanical Components
Details on tub, motor mounting, counterweights, and drum construction.
Dynamic Suspension System
Explanation of springs and shock absorbers used for vibration damping.
Program Controller (PWB)
Description of the main circuit board, display, and controls.
Motor Description
Information about the universal series motor and its electronic control.
Disassembly Procedures
Top Lid, Back Cover, Kick Plate, and Front Panel Removal
Steps for disassembling the top lid, back cover, kick plate, and front panel.
Front Door and Related Parts Disassembly
Instructions for removing the front door, inner cover, glass, and lock hook.
Hinge, Handle, Drawer, Panel, and Controller Removal
Steps for disassembling hinges, door handle, drawer, panel, and PWB/controller.
Valve, Suppressor, Lock, Heater, and Pump Removal
Procedures for removing the triple valve, suppressor, door lock, heater, and pump.
Tub Bellow, Belt, and Hoses Disassembly
Guide to disassembling the tub bellow, Poly-V belt, and water hoses.
Motor, Pulley, and Counterweights Removal
Steps for removing the motor, pulley, power cord, and counterweights.
Tub Seal and Shock Absorber Removal
Instructions for removing the tub seal and shock absorbers.
Fault Signals and Diagnostics
Understanding Error Displays
Explains how error codes are displayed and the machine's behavior during errors.
Common Error Codes and Causes
Lists common error modes, their display codes, and potential causes for troubleshooting.
Test Programs for Diagnostics
QC Test Mode Procedure
Detailed steps and checks for the Quality Control (QC) test mode.
Life and Compulsion Test Modes
Explanation and operation of Life Test and Compulsion Test modes.
Technical Diagrams
Program Flowing Chart
Visual representation of washing program sequences and timings.
Electrical Circuit Diagram
Schematic of the washing machine's electrical connections.
PWB Controller Scheme
Diagram illustrating the layout and components of the Printed Wiring Board.
Cable Connection Diagram
Visual guide for cable connections and their respective parts.

Table of Contents