Daewoo DWF-240HSW User manual
Service Manual
Model: DWF-240HSW
Auto Washer
DWF-240HFW
DWF-300HSW
JUN. 2007
S/M No. : WF200HB001
• 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).
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 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
Contents
1. SPECIFICATIONS 2
2. STRUCTURE OF THE WASHING MACHINE 3
3. DIRECTIONS FOR INSTALLATION AND USE 4
INSTALLATION OF THE COVER UNDER 4
HOW TO INSTALL ON AN INCLINED PLACE 4
HOW TO CONNECT THE INLET HOSE 5
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
FUNCTIONAL 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 DRAIN 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
7. TROUBLE SHOOTING GUIDE 21
CONCERNING WATER SUPPLY...................................................................................................................21
CONCERNING WASHING............................................................................................................................. 22
CONCERNING DRAINING............................................................................................................................ 23
CONCERNING SPINNING ............................................................................................................................ 24
CONCERNING OPERATING......................................................................................................................... 25
8. PRESENTATION OF THE P.C.B ASS’Y 26
APPENDIX
WIRING DIAGRAM......................................................................................................................................... 27
PARTS DIAGRAM........................................................................................................................................... 28
PARTS LIST..................................................................................................................................................... 32
SEQUENCE CHART...................................................................................................................................... 35
1. SPECIFICATIONS
2
SPECIFICATIONS
NO. ITEM DWF-240HFW DWF-300HFW
1POWER SOURCE 110V / 60HZ
2POWER CONSUMPTION 430 W 490 W
3WEIGHT 47KG 49KG
4DIMENSION (WXHXD) 630 X 1015 X 700 MM 630 X 1039 X 700 MM
5WASHING COURSE FULL AUTOMATIC 5 COURSE
(FUZZY, BLANKET, ECO., WOOL, SOAK)
6WATER CONSUMPTION 245l255l
HIGH 90l95l
7WATER LEVEL MID 70l75l
SELECTOR LOW 59l64l
SMALL 49l54l
8
OPERATING WATER PRESSURE
0.3kgf/cm2~ 8kgf/cm2
9REVOLUTION WASH 130~150
PER MINUTE SPIN 710~740
10 PULSATOR 6 WINGS
11 WATER LEVEL CONTROL ELECTRONIC SENSING
12 AUTOMATIC WATER SUPPLY O
13 GEAR MECHANISM ASS’Y HELICAL GEAR
14 LINT FILTER 2 3
15
AUTOMATIC SOFTENER INPUT
O
16 FUNCTION FOR TIME DELAY O
(RESERVATION)
17 DISPLAY OF RESIDUAL TIME O
18 FUNCTION FOR BUBBLE O
19 DRAIN TYPE NON PUMP
20 AUTOMATIC POWER OFF O
In case of moving Washing Machine, please
follow the following picture.
NOTES
DRYTEN (OPTION)
HOSE DRAIN (FOR PUMP)
COVER UNDER
HOSE DRAIN CLAMP (FOR PUMP)
WATER TAP ADAPTER
HOSE DRAIN (FOR NON-PUMP)
INLET HOSE
CONNECTOR INLET(OPTION)
2. STRUCTURE OF THE WASHING MACHINE
3
STRUCTURE
ACCESSORIES (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.
3. DIRECTIONS FOR INSTALLATION AND USE
4
DIRECTIONS
The openings must not
be obstructed by carpet-
ing when the washing
machine is installed on a
carpeted floor.
Installation Of the COVER UNDER (Noise Insulation 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
Never install in these places
2Push the COVER UNDER to
the end. This reduce the noise
from washing machine.
1In the packing box or
the tub of the washer,
there is the COVER
UNDER. Put the
COVER UNDER 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.
* The drawing of the COVER UNDER is variant from your model
25cm
5
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
6
CONVENIENCE
CLEANING THE LINT FILTER
• This washer has two or three Lint Filters in the top TUB in order to filter off lint and fuzz.
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 power plug out
before cleaning it.
2Turn off the water supply
to the washer and
separate the inlet hose.
3Pull the inlet filter out. 4Remove the dirt from the
inlet filter with a brush.
4. FEATURE AND TECHNICAL EXPLANATION
7
FEATURE
WASH DRAIN SPIN FILL RINSE 1 DRAIN SPIN FILL RINSE 2 DRAIN •••
MOTOR C.W
SIGNAL 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 unbalanced 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.
8
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
9
FEATURE
Contact of safety switch Lid closing
Lid opening
Contact lever A
Normal (ON)
Position of
unbalanced load (OFF)
Automatic Unbalance Adjustment
Circulating-Water Course and Lint Filter
The alarm finished when you close the lid after opening
it. Check the unbalance of the wash load and the instal-
lation condition.
NOTES
Filter Tub
Outer tub
Water
channel
Pulsator
This system is to prevent abnormal vibration during intermittent spin and spin process.
FUNCTIONAL PRINCIPLE
1 When the lid is closed, the safety switch con-
tact is “ON” position.
2 In case that wash loads get uneven during
spin, the outer tub hits the safety switch
due to the serious vibration, and the spin
process is interrupted.
3 In case that P.C.B. ASS’Y gets “OFF” signal
from the safety switch, spin process are
stopped and rinse process is started auto-
matically by P.C.B. ASS’Y.
4 If the safety switch is operated due to the
unbalance of the tub, the program is
stopped and the alarm is given.
CIRCULATING-WATER
The washing and rinsing effects have been
improved by adopting the water system in
which water in the tub is circulated in a
designed pattern.
When the pulsator rotates during the washing
or rinsing process, the water below the pul-
sator fans creates a water currents as shown
in figure.
The water is then discharged from the upper
part of the tub through the water channel.
About 40 L/min. water is circulated at the ‘high’
water level, standard wash load and standard
water currents.
10
FEATURE
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.
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. It is good to
use the lint filter during washing.
HOW TO REPLACE LINT FILTER
1 Pull the filter frame upward.
2 Turn the lint filter inside out, and wash the lint off with water.
3 Return the filter as it was, and fix the filter frame to the slot.
When the START/HOLD button is pressed, the residual time (min.) is displayed on the time indicator, and it will be
counted down according to process.
When operation is finished, the TIME INDICATOR will light up .
STRUCTURE
FUNCTIONAL PRINCIPLE
1 When the DRAIN MOTOR connected to the power source, the DRAIN MOTOR rotates with 900 r.p.m and revolves
the pulley by gear assembly for reducing.
2 When the pulley is rotated, the pulley winds the wire to open the drain valve.
3 Therefore, rotation of pulley changed to the linear moving of wire.
4 The wire pulls the brake lever of Gear Mechanism Ass’y within 5 seconds.
5 After the wire pulled, gear assembly is separated from motor and condition of pulling is held by operation of the
lever.
6 When the power is turned off, the drain valve is closed because the wire returns to original position.
Pull
Loosen
Pulley
Lever
Inductive ring
Magnet
Coil of motor
Magnet of motor
Lint Filter
Residual Time Display
Drain Motor
Filter
11
FEATURE
The proper water currents is made by the rotation of pulsator at a low speed to prevent the damage to the small
sized clothes.
Planetary gear Sun gear
Internal gear
Pulsator
1 revolution
5 revolutions
Gear pulley
V-belt
Gear unit as
Motor
Motor
1800 r.p.m (60Hz)
1500 r.p.m (50Hz)
Gear Unit as
Directly
V.BELT
Tub
710-740r.p.m(60Hz)
640-675r.p.m(50Hz)
Pulsator
125-140r.p.m(60Hz)
130-150r.p.m(50Hz)
Spinner Pulley
710-740r.p.m(60Hz)
640-675r.p.m(50Hz)
Gear Mechanism Ass’y
5. DIRECTIONS FOR DISASSEMBLY AND ADJUSTMENT
12
DIRECTIONS
Gear Mechanism Ass y Replacement
BEFORE ATTEMPTING TO SERVICE OR ADJUST ANY PART OF THE WASHING MACHINE, DISCONNECT
THE POWER CORD FROM THE ELECTRIC OUTLET.
Warning
1Remove CASE DETERGENT and bolt.
2Separate PANEL F by pushing PANEL F to the left.
4Unscrew 4 bolts and separates COVER TUB from
TUB ass’y.
3Remove 4 bolts and separate PLATE T from washing
machine.
5Remove CAP PULSATOR form PULSATOR using
screw driver.
GEAR MECHANISM ASSY REPLACEMENT
13
DIRECTIONS
6Unscrew PULSATOR mounting screw and
separates PULSATOR form TUB ass’y.
8Separate TUB I from TUB ass’y.
qUnscrew 4 special bolts of GEAR MECHANISM
using a box wrench.
7Unscrew special nut using ‘T’ type box wrench.
9Lay the top of the washing machine on the floor.
0Unscrew 4 special bolts of GEAR PROTECT
using a box wrench and separate GEAR PROTECT .
wSeparate GEAR MECHANISM and BELT V.
To assemble the gear mechanism ass’y, reverse the disassembly procedure.
NOTES
14
DIRECTIONS
MOTOR DRAIN AND VALVE REPLACEMENT (NON PUMP MODEL)
1Lay the top of the washing machine on the floor.
2Unscrew 2 special bolts mounting MOTOR DRAIN.
5Turn the valve using screw driver as shown picture.
3Take out the wire of MOTOR DRAIN.
4Separate MOTOR DRAIN from BASE.
6Separate the valve lid from VALVE DRAIN assay.
6. THE REPAIR METHOD OF GEAR MECHANISM FOR CLUTCH SPRING PROBLEM
15
THE REPAIR
●TOOL FOR REPLACING THE CLUTCH BOSS ASSEMBLE●
Tool name Specification Q’ty
Fixing jig 1
Ratchet handle 1
Socket and extension bar socket : 10mm, 17mm per each
Some cotton yarn some
The structure of gear mechanism
16
THE REPAIR
NO. PARTS NAME SPECIFICATION CODE Q’TY
1 CLUTCH SPRING 1.5*1.5 3615110000 1
2 CLUTCH BOSS PP 3619301300 1
3 GREASE beacon#325 3g
PACKING PACKING THE CLUTCH BOSS ASS’Y 1
METHOD BY USING VINYL PACK
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.
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.
2) TO CHECK THE SPIN SPEED(RPM) BETWEEN SPIN TUB AND PULSATOR.
IF YOU FIND THE DIFFERENT SPIN SPEED BETWEEN SPIN TUB AND PUSATOR, THIS IS ALSO
CLUTCH SPRING DEFECT.
IN THIS CASE, WE ARE GOING TO SUPPLY THE CLUTCH BOSS ASSEMBLY INSTEAD OF GEAR
MECHANISM ASSEMBLEY. PLEASE REFER TO FOLLOWING FIG.
PROBLEM
CHECKING METHOD
THE CLUTCH BOSS ASSEMBLY
CLUTCH BOSS ASS’Y PART CORD : 3619301400
how to check the clutch spring Problem
17
THE REPAIR
No. Process Notice
Disassemble 1
1
2
3
4
Release screws marked 4-point
Remove the protector
Remove the v-belt
Loosen the fastening nut
Disassemble the spring washer
Use wrench or driver
- ratchet handle
- extension bar
- socket : 10mm
Use fixing jig for pulley as to
see fig 1.
and 17mm-socket for nut
Take out plain washer if it has
The Process Of Disassemble
18
THE REPAIR
No. Process Notice
Disassemble 2
5
6
7
8
Disassemble the pulley
Disassemble the clutch boss
assembly
Separate coupling from clutch
boss ass’y
Cleaning
Catch the boss and pull
upward with spiral rotate in the
clockwise direction
Clean the drum plate, coupling
surface and contact face
between drum plate and cou-
pling
It is necessary to keep cotton
piece goods being dry and
clean
19
THE REPAIR
No. Process Notice
Assemble 1
1
2
3
4
Assemble the coupling
Assemble the new clutch boss
ass’y
Assemble the pulley
Assemble the spring washer
Check the uneven face of cou-
pling is assembled upward
- 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
If there was plain washer, you
have to assemble plain washer
the first and then assemble
spring washer
The Process Of Assemble
This manual suits for next models
2
Table of contents
Other Daewoo Washer manuals
Daewoo
Daewoo DWD-FU107'S User manual
Daewoo
Daewoo DWD-MI Series User manual
Daewoo
Daewoo DWD-M1031 User manual
Daewoo
Daewoo DWM-7510 User manual
Daewoo
Daewoo DWD-FD1411 User manual
Daewoo
Daewoo DWF-261AW User manual
Daewoo
Daewoo DWC-UD1212 User manual
Daewoo
Daewoo DWF-200HBTC User manual
Daewoo
Daewoo DWD-L1021 User manual
Daewoo
Daewoo DWF-7588TE User manual
Daewoo
Daewoo DWD-HC1011 User manual
Daewoo
Daewoo DWD-FV2021-4 User manual
Daewoo
Daewoo DWD-FT1011 User manual
Daewoo
Daewoo DWF-200TATC User manual
Daewoo
Daewoo DWDHQ1221 User manual
Daewoo
Daewoo DWD-E1200R S User manual
Daewoo
Daewoo WM812T1WU0BG User manual
Daewoo
Daewoo DWC-LU1011 User manual
Daewoo
Daewoo DWF-7589 User manual
Daewoo
Daewoo C-UD121DCEPB User manual
Popular Washer manuals by other brands
GE
GE Appliances GTWN5650D0WW owner's manual
Jefferson Professional Tools & Equipment
Jefferson Professional Tools & Equipment 6.5HP user manual
Kärcher
Kärcher TB 36 Original instructions
VALBERG
VALBERG WT 813 A W566C Instructions for use
Midea
Midea MLV45N1B Series User's manual & installation instructions
GE
GE Profile PTWN6050M Dimensions and installation information
Panasonic
Panasonic NA-W60L1 operating instructions
Alliance Laundry Systems
Alliance Laundry Systems AWN43RSN115CW01 Troubleshooting
Zanussi
Zanussi ZWG 3162 user manual
Indesit
Indesit XWE 71451 Instructions for use
Solorock
Solorock SRWD-COMBOSTAR-II owner's manual
Hotpoint Ariston
Hotpoint Ariston AQUALTIS AQ113DA 697 Instructions for installation and use