LG WD-6023 C Service Manual
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LG WD-6023 C Service Manual

LG WD-6023 C Service Manual

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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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Summary of Contents for LG WD-6023 C

  • Page 1 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)

  • Page 2: Table Of Contents

    LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES INDEX ITEMS PAGE 1-Technical Specifications 2-Controller and Washing Machine Models 3-Operation / Set-up the Washing Machine 4-Operation / Grouping the Cloths and Loading the W/M 5-Operation / Starting the W/M...

  • Page 3: 1-Technical Specifications

    LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES 1-Technical Specifications 1. Product Specification 1.1. Producer : Arçelik A.Ş. Çayırova-İSTANBUL/Turkey 1.2. Model : Micom2 Super Slim (35cm) Size 1.3. Dry Load Capacity (Kg) : 3.5 kg 1.4. Number of Program...
  • Page 4 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES 6. Power Chord 6.1. Type : 3*1.5 mm copper conductor 6.2. Isolation : TS 936 FVV-n cable 6.3. Plug : Earthed, PVC injection 6.4. Length (mm) : 1700 7. MOTOR 7.1.
  • Page 5 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES 13. Tub 13.1. Material : %20 Talk reinforced PPTV20 13.2. Volume (lit) : 40 14. Damping System 14.1. Spring (Qty.) 14.2. Frictional damper (Qty) 14.3. Counter weight (Qty) 14.3.1. Material : High density concrete 14.3.2.

  • Page 6: 2-Controller And Washing Machine Models

    LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES 2-Controller and Washing Machine Models Micom series washing machines are divided by three variables as follows Cabinet size and Dry Load capacity Water inlet (Cold only / Hot&Cold) Max. Spinning Speed (1000 / 800 / 600) Different combinations of these three variables leads to different models as listed below.

  • Page 7: 3-Operation / Set-Up The Washing Machine

    LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES 3-Operation / Set-up the W/M Placing the Washing Machine: The transport safety bolts must be removed before any operation of the machine (Figure- 1). Bolt heads, marked as “C”, should be turned counter-clockwise direction and loosened with a proper tool.
  • Page 8 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES Figure - 2 Water Connections: For proper operation, the pressure of water should be between 1 and 10 ATM. (1 ATM corresponds to more than 8 liters per minute flow rate at fully open tap.) To prevent water leaks sealing washers are supplied with the water inlet hose(s).

  • Page 9: 4-Operation / Grouping The Cloths And Loading The W/M

    LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES In order to open the front door pulls the holder (Figure-3). To run the machine, front door should be closed, program and other options should be selected and Start/Pause button should be pressed.

  • Page 10: 5-Operation / Starting The W/M

    LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES Do not attempt to use detergents and bleaching elements that contain chloral and sulphur. The amount of the detergent depends on the dirt level of fabric, the amount of fabric and the softness of the water.
  • Page 11 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES Temperature Selection: The suitable washing temperature is suggested by the program selection. Using “Temp.” button, you can select final temperature up to 90C in Cotton, Cold up to 60C in Synthetics, up to 40C in Delicate, Wool, Hand Wash and Quick30 programs.
  • Page 12 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES Rinse Plus: Used to additional rinse, which may assist in removing traces of detergent residue. By selecting Rinse Plus function, the Rinse Time and Rinse Water are increased. Eco: By selecting Eco function, the water temperature is reduced and washing time is lengthened.

  • Page 13: 6-Operation / Options

    LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES 6-Operation / Time Delay and Child Lock Time Delay Preparing washing before starting “Time Delay” -Turn on the water tap -Load laundry and close the door -Place the detergent and fabric softener in the drawer How to set “Time Delay”...

  • Page 14: 7-Operation / Auto-Off And Unloading

    LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES Child Lock During washing, in order to prevent any interruptions by mistakenly pressed button there is a Child-Lock option, as a safety measure. To activate the Child-Lock press the “Spin” and “Option”...

  • Page 15: 8-Care And Maintenance

    LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES 8-Care and Maintenance To clean the detergent residues, remove the detergent dispenser from its place by pressing on the area marked on siphon. Wash the dispenser with water and also clean the dispenser housing before inserting the dispenser to its place.
  • Page 16 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES Cleaning the Pump Filter To prevent objects entering into the pump, your machine comes with a filter system that extends the pump life. It is advisable that you should clean the filter at every 30-40 washes.

  • Page 17: 9-Components

    LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES 9-Components Mechanical Parts: The tub is made of special plastic material. The tub is became from two parts and is attached together with special fixing screws on the front side of the main tub. The main motor is attached to the tub with four bolts.
  • Page 18 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES Page 18...
  • Page 19 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES Page 19...
  • Page 20 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES Triple Solenoid valve: There is a triple solenoid valve to direct the water to the appropriate detergent drawer compartment. Water flow is directed to the pre-wash drawer in Pre-Wash programs by pre- wash valve, water is directed to the main wash detergent drawer in Main-Wash and Rinse programs by main-wash valve.
  • Page 21 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES Thermostat: Controls water-temperature in the tub with a NTC (P/N: 2804980100). The resistance of NTC changes by the temperature. The PWB controls the resistance of NTC and calculates the tub temperature. The heater is worked to reach selected temperature and controlled by PWB.

  • Page 22: 10-Disassembling

    LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES 10-Disassembling SERVICE WORK MUST ONLY BE PERFORMED BY A QUALIFIED PERSON! DISCONNECT FROM THE MAINS SUPPLY BEFORE ATTEMPTING ANY SERVICE REPAIRS 1- Top lid: - Remove the two screws that attach the top lid to the body.
  • Page 23 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES Figure-9 -Two screws that attach the safety lock to the front panel are unscrewed. -Kick plate is disassembled (Figure-7). -The three screws that attach the front panel to the body from the bottom are unscrewed (Figure-9a).
  • Page 24 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES 9-Hinge: -Front door is disassembled -Two screws that connect the hinge to the front panel are disassembled. (Figure-8c) 10-Door handle: Front door is disassembled. Using a screwdriver disassembles inner cover remove the 8 screws.
  • Page 25 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES Screws Figure-11b -The six screws that attach the controller to the panel are unscrewed. (Figure-11b) -The controller is pulled up from panel body. -Take care of when replace the controller; LED windows are placed correctly and controller is well placed on the panel.
  • Page 26 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES 16-Triple valve: -Top lid is disassembled -Triple valve cables are disconnected -Two screws that attach the body to the triple valve are unscrewed. -Triple valve hose clamps are driven back on the hose.
  • Page 27 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES Figure-14 21-Thermostat bulb rubber: -Front panel is disassembled. -Thermostat bulb is released from the tub cover. -Thermostat bulb rubber is pulled by hand from the tub cover (Figure-13a). (When mounting, thermostat bulb rubber should be fit well into its place in the tub cover) 22-Tub bellow: -Remove the front panel.
  • Page 28 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES 24- Water inlet hose: -Front panel is disassembled. -The wire clamp on the detergent box connection is opened and the hose is released. -The other end of the water inlet hose is pulled off the tub cover by hand.
  • Page 29 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES 29-Lower (Figure 18) and front lower counter weights: -Front panel is disassembled. -Lower counterweight screws are unscrewed and counterweight pulled off. Figure – 18 29-Tub seal: -Front panel is disassembled.

  • Page 30: 11-Fault Signals And Diagnoses

    LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES 11-Fault Signals and Diagnoses 1- Error Display Function When an Error occurs the buzzer sound will worn customer and an Error code will be displayed on the display. During the Error occurs Start/Pause button or Power button makes Error massage released.
  • Page 31 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES 2- Test Programs a) QC Test Mode When pressing the Spin and Temp buttons at the same time, press the Power button. Then buzzer sounds twice and QC test mode starts.
  • Page 32 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES PCB Option codes in QC Test Mode: Note: Super slim machines are produced with 54cm software. SIZE MODEL Display Code PCB Code 18:81 6871EC10XXA,G 1000 rpm 3,5kg 800 rpm 18:82...
  • Page 33 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES PROBLEM SOLVING SCHEME Machine Doesn't Work Did the connection Are the leds on Are the buttons cables mount on the panel on the panel position? lighting? working? Check the Check the mains...
  • Page 34 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES No Water Inlet Close the door Is the Front door closed? Main water pressure Main water should be bigger pressure bigger than 0.3Bar than 0.3Bar? Start the Service Program Start the water inlet tests...
  • Page 35 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES Machine couldn't stop the water inlet Water inlet valve couldn't stop the water, if the main Main water pressure bigger than the pressure is bigger 10Bar than the 10Bar? Check the...
  • Page 36 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES Pump doesn't work Pump filter is stucked. Clean Is the pump motor up the filter running? Take out the pump cables than check the pump coil resistance Change the pump...
  • Page 37 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES Pump doesn't stop Look at the Is the water level "Machine couldn't reached the security stop the water level? inlet" Is there water inside the machine ? Start the Service program...
  • Page 38 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES No Heating Start the Service program Start the water inlet tests to get the heater starting water level (Gasket upper side level) Start the heater test. Check the Pressure s/w connections.
  • Page 39 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES No Wash Action Start the service program Start the motor wash test Check the motor and controller Drum turning? connection cables Check the motor coils. Change the Look at the "No...
  • Page 40 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES Spinning at the Washing Cycle Start the service proram Start the washing tests Check the cables and socket connections. Drum turning? Clean up the sockets Pull out the motor socket and check the...
  • Page 41 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES Heating Failures (Lower or Over Heating) Working voltage should be bigger Check the mains than the 187V voltage for 187V? Machine should work in the Is the plug grounded plug...
  • Page 42 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES Door Doesn't Open Door can open when the Program END? program ends Repair Check the door lock socket? Check the cables. Is the door relay Change the controller working that is on...

  • Page 43: 12-Controller And Cable Harness Drawings

    LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES 12.1-Program Flowing Chart Page 43...
  • Page 44 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES 12.2-Electrical Circuit Diagram Page 44...
  • Page 45 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES 12.3-PWB Controller Scheme Page 45...
  • Page 46 LG ( 6023C / 8023C / 1023C) SUPER-SLIM WASHING MACHINES 12.4-Cable Connection Diagram Page 46...
  • Page 47 28 2830 ..MICOM 2 ELEKTRON‹K REV. SAYFA ÜRÜN GRUP ‹SM‹ TAR‹H ONAY ÜGY GÖRÜNÜfi ÇM EYÜP KARAHASANO⁄LU EYÜP GÖKÇE‹MAM 5060 MICOM 2 22.05.2002 GRUBU...
  • Page 48 SAYFA GRUP ISMI ÜRÜN T A R IH ONAY ÜGY YOÇ/DAR GÖVDE ESNUR KARAHASANOÚLU VEDAT AYLA ÇM 5010 26.03.2002 EKONOMIK GRUBU...
  • Page 49 Core / Eko Shadow / Dar G R U P REV. SAYFA URUN TARIH ONAY ÜGY I S M I ÇM TAHRIK YOC/DAR ESNUR 5020 VEDAT AYLA 31.05.2002 KARAHASANOGLU GRUBU EKONOMIK...

This manual is also suitable for:

Wd-8023 cWd-1023 c

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