Daewoo DWF-270TAP User manual

Service Manual

Auto Washer

Model:

DWF-260KR/KA/KW

http : //svc.dwe.co.kr Feb. 2004

DWF-270TAP

S/M No. : WF200KR001

UTO W SHER UTO W SHER UTO W SHER UTO W SHER UTO W SHER UTO W SHER UTO W SHER UTO W SHER UTO

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 AUTO WASHER AUTO WASHER AUTO WASHER AUTO

WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER AUTO WASHER

WASHING MACHINE

CCoonntteennttss

1. SPECIFICATIONS 2

2. STRUCTURE OF THE WASHING MACHINE 3

3. DIRECTIONS FOR INSTALLATION AND USE 4

INSTALLATION OF THE UNDER BASE COVER 4

HOW TO INSTALL ON AN INCLINED PLACE 4

HOW TO CONNECT THE INLET HOSE 5

HOW TO CLEAN THE FILTER 6

4. FEATURE AND TECHNICAL EXPLANATION 7

FEATURE OF THE WASHING MACHINE 7

WATER CURRENT TO ADJUST THE UNBALANCED LOAD 7

AUTOMATIC WATER SUPPLY SYSTEM FOR BLANKET WASH 7

FUNCTION PRINCIPLE OF BUBBLE WASHING MACHINE 8

AUTOMATIC DRAINING TIME ADJUSTMENT 8

AUTOMATIC UNBALANCE ADJUSTMENT 9

CIRCULATING-WATER COURSE AND LINT FILTER 9

LINT FILTER 10

RESIDUAL TIME DISPLAY 10

DRAIN MOTOR 10

GEAR MECHANISM ASS’Y 11

5. DIRECTIONS FOR DISASSEMBLY AND ADJUSTMENT 12

GEAR MECHANISM ASS’Y REPLACEMENT 12

MOTOR SYNCRONOUS AND VALVE REPLACEMENT 14

6. THE REPAIR METHOD OF GEAR MECHANISM FOR CLUTCH

SPRING PROBLEM 15

THE STRUCTURE OF GEAR MECHANISM 15

HOW TO CHECK THE CLUTCH SPRING PROBLEM 16

THE PROCESS OF DISASSEMBLE 17

THE PROCESS OF ASSEMBLE 19

REPLACE THE CASE FILTER ASSY 21

7. TROUBLE SHOOTING GUIDE 22

CONCERNING WATER SUPPLY 22

CONCERNING WASHING 23

CONCERNING DRAINING 24

CONCERNING SPINING 25

CONCERNING OPERATING 26

8. PRESENTATION OF THE P.C.B ASS’Y 27

APPENDIX

WIRING DIAGRAM 28

PARTS DIAGRAM 31

PARTS LIST 35

CIRCUIT DIAGRAM 38

1. SPECIFICATIONS

SPECIFICATIONS

NO.ITEM DWF-200KR/KA/KW DWF-270TAP

1 POWER SOURCE AVAILABLE IN ALL LOCAL AC VOLTAGE AND CYCLE

2 POWER CONSUMPTION

3 MACHINE WEIGHT

4 DIMENSION (WXHXD)

5 WASHING COURSE

6 WATER CONSUMPTION

7 WATER LEVEL SELECTOR

8 OPERATING WATER PRESSURE 0.3kgf/cm2~8kgf/cm2 (2.94 N/cm2~78.4N/cm2)

50Hz

60Hz

10 PULSATOR 6 WINGS (Ø406mm)

11 WATER LEVEL CONTROL ELECTRONICAL SENSOR

12 GEAR MECHANISM ASS’Y HELICAL GEAR

13 LINT FILTER O

14 AUTO SOFTENER INLET O

15 FUNCTION FOR TIME DELAY O

16 ALARM SIGNAL O

17 RESIDUAL TIME DISPLAY O

18 AUTO. WATER SUPPLY O

19 FUNCTION FOR BUBBLE O

20 AUTO RE-FEED WATER O

21 AUTO POWER OFF O

50Hz

60Hz

480W

550W

50Hz

60Hz

550W

600W

NON-PUMP

47Kg

PUMP

48Kg

NON-PUMP

49Kg

PUMP

50Kg

FULL AUTOMATIC 6 COURSE

(FUZZY, HEAVY, BLANKET, LIGHT, ECONOMY, WOOL)

630 X 1040 X 670 630 X 1060 X 670

180 L

HIGH 97 L

MEDIUM 77 L

LOW 66 L

E.LOW 42 L

210 L

HIGH 103 L

MEDIUM 87 L

LOW 70 L

E.LOW 43 L

WASH : 125 - 140 RPM, SPIN : 640 - 675 RPM

WASH : 130 - 150 RPM, SPIN : 710 -740 RPM

REVOLUTION

PER MINUTE

In case of moving Washing Machine, please

follow the following picture.

NOTES

DRYTEN [OPTION]

HOSE DRAIN [FOR PUMP]

COVER UNDER (OPTION)

HOSE DRAIN CLAMP

WATER TAP ADAPTER

HOSE DRAIN[FOR NONPUMP]

INLET HOSE

CONNECTOR INLET [OPTION]

2. STRUCTURE OF THE WASHING MACHINE

STRUCTURE

•HOSE DRAIN

•POWER CORD

•LINT FILTER(2EA)

•HOT WATER TAP

•COLD WATER TAP

After using the washer,

close the water tap, In case

of the single valve model,

there is no hot water valve.

After using the washer,

close the water tap

In case of 3-wire power cord

ground wire will not be provided

(no existence to KR model)

•CASE DETERGENT

AND SOFTENER

•BLEACH INLET

•ADJUSTABLE LEG

•PULSATOR

•CONTROL PANEL

•NANO FILTER •GROUND WIRE(OPTION)

A ccessories (Full Option)

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.

DRYTEN

3. DIRECTIONS FOR INSTALLATION AND USE

DIRECTIONS

The openings must not

be obstructed by carpet-

ing when the washing

machine is installed on a

carpeted floor.

Installation Of The Noise Inulation Plate

How To Install On An Inclined Place

The place where it would be exposed to

direct sunlight.

The place nearby a heater or heat appli-

ance.

The place where it would be supposed

to be frozen in winter.

The kitchen with coal gas and a damp

place like a bathroom.

NOTES

10Cm

Install the washer on a horizontal

solid floor. If the washer is installed

on an unsuitable floor, it could make

considerable noise and vibration.

Installing Place

NNeevveerriinnssttaalllliinntthheesseeppllaacceess

2Push the noise insulation plate

into the end, which decrease

the noise made by this washer.

1The packing box

opened, there is a

noise insulation plate

at the bottom of the back

2Check the Horizon

Status

Check the position of tub above

the center of the washer.

1Horizon

Setting

After controlling the height

by turning the adjustable

leg, let the washer put

down to the ground.

Keep the machine body

more than 25cm apart from

the wall surface. It will

make easy cleaning the

drain filter which is equipped

at the back side of it. And if

it comes into contract vibra-

tion may occur.

CONNECTION

FOR ORDINARY TAP

6Connect the inlet hose adapter

of the hose to the water inlet of

the washer by turning it clock-

wise to be fixed tightly.

•Please check the rubber packing

inside the inlet hose adapter of

the hose.

1Pull down the collar

of the inlet hose to

separate it from the

water tap adapter. 2Loosen the four

screws at the water

tap adapter, but don’t

loosen the screws until

they are separated from

the water tap adapter.

4Remove the tape,

and screw connector

B into connect A tightly. 5Connect the inlet

hose to the water tap

adapter by puling down

the collar of the hose end.

3Connect the water tap

adapter to the water tap tight-

en the four screws evenly

while pushing up the adapter

so that the rubber packing

can stick to the water tap

tightly.

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.

Do not over tighten : this could cause damage to couplings.

FOR SCREW-SHAPED TAP 3Insert the inlet hose adapter

into the water inlet of a washer

and turn it to be fixed.

•Check the packing in the inlet

1Connect the inlet

hose to the water tap

by screwing the con-

nector D tightly. 2Connect the connec-

tor-inlet supplied if

necessary.

Inlet Hose

Connector D Rubber

Packing

Connector C

Connector

Inlet

Rubber

Packing

Connector D

Connector C

Hose

TAPE

Connector B

Connector A

CONVENIENCE

CLEANING THE LINT FILTER

•This washer has two type of lint Filter in order to increase lint filtering performance.

Type I : It is assembled in the top area of Tub.

Type II : It is assembled in the middle area of Tub.(no existence to KR model)

CLEANING THE WATER INLET FILTER

•Clean the filter when water leaks from, the water inlet.

3Return the filter as it was, and

insert the filter frame into the

slot.

1Pull the Filter frame

upward. 2Turn the lint filter

inside out, wash to

the lint off with water.

Filter Frame

Lint Filter

1Pull the button with pulling

upward. 2Open the Cover and get rid of

lint being the Inside of Filter

then close the Cocer. 3Assemble the Lint Filter as it

was, by pushing toward wall

with fixing slot

1Pull the power

plug out before

cleaning it.

2Turn off the water

supply to the

washer and

sperate the inlet

hose.

3Pull the inlet filter

out. 4Remove the dirt

from the inlet

filter with a brush.

CONVENIENCE

CLEANING THE DRAIN FILTER

•In case “U”shape drain hose, this filter’s equipped at the back side of washer.

•This drain filter is to screen the foreign stuffs such as threads, coins, pins, buttons etc ...

•If the drain filter is not cleaned at proper time (every 10 times of use), Drain problem could be caused.

1Put down the

remained water in the

hose. And put a container

under the filter to collect

water.

2Turn the cap counter

clockwise. 3Pull out the filter assembly off

the case of the main body.

6Turn the cap clockwise tightly.

4Clean the drain filter

removing the foreign

stuffs. 5

Put in the filter along the

guiding prominence of the

case. Please note the left

position of the filter adjusting

the groove to the guide rib.

FILTER CONTAINER

CAP

SLIT

CASE

FILTER

CAP

FILTER

CAP

FILTER CASE

GUIDE

RIB

SLIT

CAP

FEATURE

4. FEATURE AND TECHNICAL EXPLANATION

WASH DRAIN SPIN FILL RINSE 1 DRAIN SPIN FILL RINSE 2 DRAIN •••

MOTOR C.W

SINGAL C.C.W

TIME(SEC.) 0.3 0.3 0.3 0.3 0.3 0.3 •••••••

35 SEC. (About 29 Times)

Feature of the Washing Machine

1 First applying the Radical Technology in the world ... go beyond washing, sterilize your colthes and deodorize a bad

smell.

2 The first air bubble washing system in the world.

3 Quiet washing through the innovational low-noise design.

4 Improving washing performance by more than 35%, while reducing power consumption by 40%.

5 The laundry detergent dissolves well in water because of the air bubble washing system.

6 The adoption of the water currents to adjust the unbalanced load.

7 One-touch operation system.

Water Current to Adjust the Unbalanced Load

It is a function to prevent eccentricity of the clothes after wash by rotating pulsator C.W and C.C.W for 35

seconds.(But, the SUIT course have no operation of the water currents to adjust the unbalnced load.)

EFFECT

It reduces vibration and noise effectively while spinning.

WATER FLOW

Automatic Water Supply System For Blanket Wash

The water level would be lowered because the blanket absorbs water at the beginning of washing. Therefore, after

2 minutes, the operation is interrupted to check the water level, and then the water is supplied again until the select-

ed water level is reached.

FEATURE

FUNCTIONAL PRINCIPLE

1 The micom can remember the time from the begining of drain to reset point when the pressure switch reaches to

“OFF”point

2 In case of continuous draining, residual drain time is determined by micom.

Draining time as a whole = D + 90 Residual drain time.

The time remembered by micom.

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.

Draining Good draining The washer begins spin process after drainage.

condition Bad draining Draininig time is prolonged.

No draining Program is stopped and gives the alarm.

Drain Time Movement of the Program

Less than Continue draining

15 minutes

More than Program stops and gives the alarm with blinked on display lamp.

15 minutes

Functional Principle of Bubble Washing Machine

ACROSS SECTION

Automatic Drainning time Adjustment

This system adjusts the draining time automatically according to the draining condition.

Air bubble

Tub

Outer tub

Pulsator

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