Daewoo DWF-204AY Service Manual
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Daewoo DWF-204AY Service Manual

Daewoo DWF-204AY Service Manual

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S/M No. :
Service Manual
Auto Washer
Model: DWF-204AY
✔
Caution
: In this Manual, some parts can be changed for improving,
their performance without notice in the parts list. So, if you
need the latest parts information, please refer to PPL(Parts
Price List) in Service Information Center (http://svc.dwe.co.kr).
Feb. 2013

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Summary of Contents for Daewoo DWF-204AY

  • Page 1 S/M No. : Service Manual Auto Washer Model: DWF-204AY ✔ Caution : In this Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the latest parts information, please refer to PPL(Parts Price List) in Service Information Center (http://svc.dwe.co.kr).

  • Page 2: Table Of Contents

    AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER...

  • Page 3: Specifications

    1. SPECIFICATIONS item DWF-204AY POWER SOURCE AL AC VOLTAGE AND CYCLE POWER CONSUMPTION 550W MACHINE WEIGHT 45Kg DIMENSION (WXHXD) 630 X 1,055 X 670 FULL AUTOMATIC 8 COURSES WASHING COURSE (SMART CLEAN(FUZZY), JEANS, ECONOMIC, EXTRA DIRTY, HEAVY LOAD, TUB WASH(CLEANING), COLOR, WOOL)

  • Page 4: Structure Of The Washing Machine

    2. STRUCTURE OF THE WASHING MACHINE The parts and features of your washer are illustrated on this page. Become familiar with all parts and features before using your washer. NOTE • The drawings in this book may vary from your washer model. They are designed to show the different features of all models covered by this book, Your model may not include all features.

  • Page 5: Directions For Installation And Use

    3. DIRECTIONS FOR INSTALLATION AND USE INSTALLING PLACE Install the washer on a horizontal solid floor. If the washer is installed on an unsuitable floor, it could make considerable noise and vibration. Never install in these places The place where it would be exposed to direct sunlight.

  • Page 6: How To Connect The Inlet Hose

    How to Connect the Inlet Hose Be careful not to mistake in supplying between the hot(maximum : 50˚C) and cold water. In using only one water tap or in case of attached one water inlet valve, connect the inlet hose to the cold water inlet valve.

  • Page 7: How To Clean The Filter

    HOW TO CLEAN THE FILTER CLEANING THE LINT FILTER While pressing the handle of Remove the dirt inside the Insert the filter into guide. filter, remove the filter from the filter and clean the filter. guide. CLEANING THE WATER INLET FILTER •...

  • Page 8: Feature And Technical Explanation

    4. FEATURE AND TECHNICAL EXPLANATION Feature of the Washing Machine 1 First applying the Radical Technology in the world ... go beyond washing, sterilize your clothes and deodorize a bad smell. 2 The first air bubble washing system in the world. 3 Quiet washing through the innovational low-noise design.

  • Page 9: Functional Principle Of Bubble Washing Machine

    Functional Principle of Bubble Washing Machine ACROSS SECTION Air bubble Outer tub Pulsator FUNCTIONAL PRINCIPLE Bubble Motor supplies the air from the bottom of outer tub to the inner space of pulsator, the air is dispersed by the rotation of pulsator. Air-bubble is created by the centrifugal force, and rises up. Automatic Drainning time Adjustment This system adjusts the draining time automatically according to the draining condition.

  • Page 10: Automatic Unbalance Adjustment

    Automatic Unbalance Adjustment This system is to prevent abnormal vibration during intermittent spin and spin process. FUNCTIONAL PRINCIPLE Contact of safety switch 1. When the lid is closed, the micro switch contact is "ON' position. Contact of micro switch 2. In case that wash loads get uneven during Lid closing ('ON' position) spin, the outer tub hits the safety switch due...

  • Page 11: Lint Filter

    Lint Filter Much lint may be obtained according to the kind of clothes to be washed and some of the lint may also stick to the clothes. Filter To minimize this possibility a lint filter is provided on the upper part of the tub to filter the wash water as it is discharged from the water channel.

  • Page 12: Gear Mechanism Ass'y

    Gear Mechanism Ass’y The proper water currents is made by the rotation of pulsator at a low speed to prevent the damage to the small sized clothes. Sun gear Planetary gear Internal gear Motor Pulsator 1800 r.p.m (60Hz) 1500 r.p.m (50Hz) Gear unit as V-Belt 1 revolution...

  • Page 13: Directions For Disassembly And Adjustment

    5. DIRECTIONS FOR DISASSEMBLY AND ADJUSTMENT Warning BEFORE ATTEMPTING TO SERVICE OR ADJUST ANY PART OF THE WASHING MACHINE, DISCONNECT THE POWER CORD FROM THE ELECTRIC OUTLET. Gear Mechanism Ass’y Replacement GEAR MECHANISM ASS’Y REPLACEMENT Raise the top plate on the outer cabinet. Remove the cap pulsator from the pulsator assy by Loosen four screws mounting outer tub cover and using screw driver...
  • Page 14 Remove the tub i assy. Lay the front of the washer on the floor. Remove four special bolts of gear protect by using a box wrentch and remove gear protect. Remove the V-belt. Remove four special bolt of gear mechanism assy by Pull out the gear mechanism assy.

  • Page 15: Motor Synchronous And Valve Replacement

    Motor Synchronous and Valve Replacement (Non Pump Model) Lay the front of the washer on the floor. Take out the wire of motor synchronous from the braket. Loosen two special screw of motor synchronous. Separate the motor synchronous from the base. Turn the valve by using screw driver as shown in picture.

  • Page 16: The Repair Method Of Gear Mechanism For Clutch Spring Problem

    6. THE REPAIR METHOD OF GEAR MECHANISM FOR CLUTCH SPRING PROBLEM The structure of gear mechanism TOOL FOR REPLACING THE CLUTCH BOSS ASSEMBLY Tool name Specification Q’ty Fixing jig Ratchet handle Socket and extension bar socket : 10mm, 17mm per each Cotton yarn some THE REPAIR...

  • Page 17: How To Check The Clutch Spring

    How to check the clutch spring CHECKING METHOD IN THIS CASE, YOU MUST EMPTY THE SPIN TUB FIRST. 1) TO CHECK THE REVOLUTION OF SPIN TUB. IF THE SPIN TUB DOES NOT REVOLVE AND ONLY THE PULSATOR IS TURNING, THAT IS CLUTCH SPRING DEFECT.

  • Page 18: The Process Of Disassembling

    The Process Of Disassembling Disassembling 1 Process Notice Use wrench or driver - ratchet handle - extension bar - socket : 10mm Remove the protector Release screws marked 4-point Remove the v-belt Use fixing jig for pulley as to see fig 1. and 17mm-socket for nut Loosen the fastening nut Take out plain washer if it has...
  • Page 19 Disassembling 2 Process Notice Disassemble the pulley Catch the boss and pull upward with spiral rotate in the clockwise direction Disassemble the clutch boss assembly Separate coupling from clutch boss ass’y Clean the drum plate, coupling surface and contact face between drum plate and coupling It is necessary to keep cotton...

  • Page 20: The Process Of Assembling

    The Process Of Assembling Assembling 1 Process Notice Check the uneven face of coupling is assembled upward Assemble the coupling - Push in the clutch boss ass’y with rotating on the clockwise direction. - After assembling, rotate on the clockwise more 2~3 teeth and pull out the pulley shaft upward Assemble the new clutch boss ass’y...
  • Page 21 Assembling 2 Process Notice - Use fixing jig and 17mm socket wrench as if disassembling, as fastening torque about Assemble the fastening nut 100~200kgf-cm. - Check the end-play, up and downward and check the binding force, too much or not on bi-direct of rotation.
  • Page 22 REPLACE THE CASE FILTER ASS’Y 3 remove three screws 1 separate the back cover from 2 remove two screws washing machine 4 turn the case filter ass’y and 5 separate the drain hose i from the 6 separate the cavitation hose from separate it from the drain motor case filter ass’y the case filter ass’y...

  • Page 23: Trouble Shooting Guide

    7. TROUBLE SHOOTING GUIDE NOTES 1. When replace the P.C.B. ASS’Y do not scratch the surface of the P.C.B. ASS’Y. 2. Disconnect the power cord from the electric outlet. Concerning Water Supply PROBLEM CHECK POINT CAUSE SOLUTION Do you open the water Open the water tap.

  • Page 24: Concerning Washing

    PROBLEM CHECK POINT CAUSE SOLUTION Does the water supply The water inlet valve is Change the water inlet defective. continue while the power valve. is turned off? Does the water supply start The triac of P.C.B is Change the P.C.B as soon as you press the defective.

  • Page 25: Concerning Draining

    Concerning Draining PROBLEM CHECK POINT CAUSE SOLUTION Do you install the Install the drain hose Improper installation drain hose properly. properly? Is the accumulated Remove the foreign Malfunction of foreign substance substance from drainage by the THE WASHER inside the drain the drain housing foreign substance DOES NOT...

  • Page 26: Concerning Spinning

    Concerning Spinning PROBLEM CHECK POINT CAUSE SOLUTION Close the lid. Is the lid open? Does the micro switch Change the door switch. Door switch is defective. operate normally? Safety switch is Change the safety Does the safety switch defective. switch. operate normally? Is the connector of Connect the connector...

  • Page 27: Concerning Operating

    Concerning Operating PROBLEM CHECK POINT CAUSE SOLUTION Is the plug connected Connect the plug. to electric outlet? Is Fuse opened? Change Fuse Is the condition of INDICATOR Change P.C.B ASS’Y. Power button is defective power button good? LAMPS(L.E.D) DO NOT LIGHT UP WHEN THE Is the connector of the Improper connection of...

  • Page 28: Presentation Of The P.c.b Ass'y

    8. PRESENTATION OF THE P.C.B ASS’Y Concerning Error Message MESSAGE CAUSE SOLUTION Install drain hose properly. Improper installation of drain hose. Remove foreign matter from drain hose. The drain hose is blocked up by foreign matter. Change drain motor. Drain motor is inferior. Open the water tap.

  • Page 29: Appendix

    APPENDIX Wiring Diagram PCB ASS’Y...

  • Page 30: Parts Diagram

    Parts Diagram PARTS DIAGRAM...
  • Page 31 PARTS DIAGRAM...
  • Page 32 PARTS DIAGRAM...
  • Page 33 PARTS DIAGRAM...

  • Page 34: Parts List

    Remarks 36142T3400 PANEL *B ABS, DWF-260AX A5, A9, M9 36142T3410 DWF-260AX SPRAY M6, M7 PRPSSW4N90 PCB AS DWF-204AY, NORMAL PUL, S, HOT, PP, NON-BB 3613068200 HOLDER FUNCTION HIPS, DWF-204AY 36116DAY00 DECORATOR FILM PC FILM, DWF-204AY 3615516200 WINDOW DISPLAY TR-ABS, DWF-204AY...
  • Page 35 Item Code Item Materials and Sizes Q'TY Remarks DMW3200100 HOSE DRAIN O AS ELBOW 3614514600 PLATE UPPER 7122501211 SCREW TAPPING T2S TRS 5X12 MFZN 3615302220 SUPPORTER TUB BL SPG 1.4T 3615302320 SUPPORTER TUB BR SPG 1.4T 3615302420 SUPPORTER TUB FL SPG 1.4T 3615302520 SUPPORTER TUB FR...
  • Page 36 Item Code Item Materials and Sizes Q'TY Remarks 4509M83035 COVER TUB PP,100M 4509M83012 TUB O 1098 1Compatible DWF-1110P 3619805400 SUSPENSION AS(B) 100C'S ROD=592 SPR=102 2Compatible DWF-300AW 3619805500 SUSPENSION AS(F) 100C'S ROD=592 SPR=112 2 Compatible DWF-300AW 3613212120 HOSE DRAIN I EVA 100%(TRANSPARENT), L=18 1Compatible DWF-341ASA 3610387400 BASE...
  • Page 37 DAEWOO ELECTRONICS CORP. 1-2, Jeo-dong 1(il)-ga, Jung-gu, Seoul, Korea C.P.O. BOX 8003 SEOUL, KOREA TELEX: DWELEC K28177-8 CABLE: “DAEWOOELEC” S/M NO. : PRINTED DATE: Feb. 2013...
  • Page 38 ABOUT THIS MANUAL ABOUT THIS MANUAL...

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