Daewoo DWF-170M Service Manual
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Daewoo DWF-170M Service Manual

Daewoo DWF-170M Service Manual

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See also: Service Manual , Instruction Manual
Service Manual
Auto Washer
Model : DWF-170M/160M/900M
DAEWOO ELECTRONICS CO., LTD.
OVERSEAS SERVICE DEPT.

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Summary of Contents for Daewoo DWF-170M

  • Page 1 Service Manual Auto Washer Model : DWF-170M/160M/900M DAEWOO ELECTRONICS CO., LTD. OVERSEAS SERVICE DEPT.

  • Page 2: Table Of Contents

    SHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASH TO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER SHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASH TO WASHER AUTO WASHER AUTO WASHER...

  • Page 3: Specifications

    1. SPECIFICATIONS ITEM DWF-170M DWF-160M DWF-900M POWER SOURCE AVAILABLE IN ALL LOCAL AC VOLTAGE AND CYCLE 50Hz 430W 50Hz 430W 50Hz 430W POWER CONSUMPTION 60Hz 530W 60Hz 530W 60Hz 530W NON-PUMP 42Kg NON-PUMP 42Kg NON-PUMP 41Kg MACHINE WEIGHT PUMP 43Kg...

  • 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. Be come familiar with all parts and features before using your washer. @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ e ?

  • 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. N N e e v v e e r r i i n n s s t t a a l l l l i i n n t t h h e e s s e e p p l l a a c c e e s s 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 Pull the Filter frame Turn the lint filter Return the filter as it was, and upward. inside out, wash to insert the filter frame into the the lint off with water. slot.

  • Page 8: Feature And Technical Explanation

    4. FEATURE AND TECHNICAL EXPLANATION Feature of the Washing Machine 1 The first air bubble washing system in the world. 2 Quiet washing through the innovational low-noise design. 3 The wash effectiveness is much more enhanced because of the air bubble washing system. 4 The laundry detergent dissolves well in water because of the air bubble washing system.

  • Page 9: Function 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 Lid closing 1 When the lid is closed, the safety switch contact is “ON” position. 2 In case that wash loads get uneven during spin, the outer tub hits the safety switch Lid opening due to the serious vibration, and the spin...

  • 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 sticks to the clothes. Filter Filter To minimize this possibility a lint filter is provided on the upper part of the tub to filter the wash water as it Bleach Bleach Inlet Inlet...

  • 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 W W a a r r n n i i n n g g 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 ASSY REPLACEMENT Raise the top plate on the outer cabinet.
  • Page 14 Raise the top plate on the outer cabinet. 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. wPull out the gear mechanism assy. Loosen the pulsator mounting screw and remove the pulsator.

  • Page 15: Motor Syncronous 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 braket. Turn the valve by using screw driver as shown in picture.

  • Page 16: Spring Problem

    6. THE REPAIR METHOD OF GEAR MECHANISM FOR CLUTCH SPRING PROBLEM The Structure Of Gear Mechanism TOOL FOR REPLACING THE CLUTCH BOSS ASSEMBLE Tool name Specification Q’ty Fixing jig Ratchet handle Socket and extension bar socket : 10mm, 17mm per each Some cotton yarn some THE REPAIR...

  • Page 17: How To Check The Clutch Spring Problem

    How To Check The Clutch Spring Problem PROBLEM 1) THE LAUNDARY IS IN THE SPIN TUB UNEVENLY WHEN JUST STARTING SPIN PROCESS. 2) THEREFORE, IT CAUSE THE SERIOUS NOISE AND VIBRATION WHEN WASHING AND SPINNING PROCESS OR SUPPLING WATER IRREGULARY WHEN SPINNING PROCESS AND CAUSE SHORT OF SPIN PERFORMANCE.

  • Page 18: The Process Of Disassemble

    The Process Of Disassemble Disassemble 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 Disassemble 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 cou- pling It is necessary to keep cotton...

  • Page 20: The Process Of Assemble

    The Process Of Assemble Assemble 1 Process Notice Check the uneven face of cou- pling 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...
  • Page 21 Assemble 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 bind- ing force, too much or not on bi-direct of rotation.

  • Page 22: Replace The Case Filter Assy

    REPLACE THE CASE FILTER ASS’Y 1 separate the back cover from 2 remove two screws 3 remove three screws washing machine 4 turn the case filter ass’y and sepa- 5 separate the drain hose i from the 6 separate the cavitation hose from rate 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 The water inlet valve is Does the water supply 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 ASS’Y. 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 proper- properly. Is the foreign matter Remove the foreign mat- Malfunction of drainage accumulated inside ter from the pump hous- THE WASHER by the foreign matter the pump housig? DOES NOT...

  • Page 26: Concerning Spining

    Concerning Spinning PROBLEM CHECK POINT CAUSE SOLUTION Is the lid open? Close the lid. Does the door switch Change the door switch. Door switch is defective. operate normally? Safety switch is defec- Change the safety Does the safety switch tive. switch.

  • Page 27: Concerning Operating

    Concerning Operation PROBLEM CHECK POINT CAUSE SOLUTION Is the plug connect-ed Connect the plug. to electric outlet? Is Fuse opended? Change Fuse THE INDICA- Is the condition of 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 [non pump] WIRING DIAGRAM...
  • Page 30 [Non-Pump, Single Valve] WIRING DIAGRAM...
  • Page 31 [Pump] WIRING DIAGRAM...

  • Page 32: Parts Diagram

    Parts Diagram PARTS DIAGRAM...
  • Page 33 PARTS DIAGRAM...
  • Page 34 PARTS DIAGRAM...

  • Page 35: Parts List

    Parts List 1. DWF-8094, DWF-7094 PARTCORD PART NAME SPEC Q’ TY UNIT NOTE 3610906800 PP(INLET) CAP VALVE 3610906800 PP(INLET) SINGLE VALVE 3612300110 PVC-S(INLET) GASKET VALVE 3612300110 PVC-S(INLET) SINGLE VALVE 7122402011 SCREW TAPPING T2S TRS 4X20 MFZN 3614231100 PANEL B 3614201300 SENSOR PRESSURE AS 0˚C CDN-D6N CUS-D6N 3619006380...
  • Page 36 PARTCORD PART NAME SPEC Q’ TY UNIT NOTE 3614231200 PANEL F 3611616400 DECORATOR PANEL F PRPSSWX700 PCB AS DWF-850M 220-240V(NON PUMP) PRPSSWX800 DWF-170MTC 110-130V(NON PUMP) PRPSSWX900 DWF-170MNP 220-240V(PUMP) PRPSSWXE00 DWF-170MSP 110-130V(PUMP) PRPSSWXB00 DWF-173MNE 220-240V(NON PUMP) PRPSSWXC00 DWF-173MTC 110-130V(NON PUMP) PRPSSWXD00 DWF-173MNP 220-240V(PUMP) PRPSSWXF00...
  • Page 37 SUSPENSION AS (A) 850M 3618816800 TUB I AS 850M ASSY(C10~C14) 3618803010 DWF-8080R2 ASSY(C10~C14) 3618803040 DWF7080 ASSY(C10~C14) 3616105500 850M DWF-170M SERIES 3616101600 BALANCER AS DWF-8080R2 DWF-160M SERIES 3616101700 DWF-7080R4 DWF-900M SERIES 3618816200 DWF-170M SERIES 3618801700 TUB I DWF-160M SERIES 3618801800 DWF-900M SERIES...
  • Page 38 PARTCORD PART NAME SPEC Q’ TY UNIT NOTE 7341601611 SPECIAL BOLT 6B-1-6X16 MFZN 3612718200 INNER EARTH WIRE GREEN VSF(30/0.18) L=350 PHILIPPINES 3612713100 AWG18 16/0.26 GN/YW STANDARD AREA 3616006900 SPECIAL SCREW SCM24H 6.5X18 450ED45100 MOTOR SYNCHR. AC 110-120V/60Hz L=450 #250 110-130V(NON PUMP) 3966010200 AC 220-240V/50Hz L=450 #250 220-240V(NON PUMP)

  • Page 39: Circuit Diagram

    Circuit Diagram[Non Pump] CIRCUIT DIAGRAM...
  • Page 40 Circuit Diagram[Non Pump, Single Valve] CIRCUIT DIAGRAM...
  • Page 41 Circuit Diagram[Pump] CIRCUIT DIAGRAM...
  • Page 42 DAEWOO ELECTRONICS CO., LTD. 686, AHYEON-DONG MAPO-GU SEOUL, KOREA C.P.O. BOX 8003 SEOUL, KOREA TELEX: DWELEC K28177-8 CABLE: “DAEWOOELEC” FAX: 82-32-510-7630 TEL: 82-32-510-7628 http://www.dwe. daewoo.co.kr S/M NO. : WF170MSE01 PRINTED DATE: NOV.1999...

This manual is also suitable for:

Dwf-160mDwf-900m

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