Daewoo DWF-H361ASA, DWF-H361ARA Service Manual
Service Manual
Auto Washer
Model: DWF-H361ASA
DWF-H361ARA
S/M No. :
Aug. 2014
✔ 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).
Dongbu Daewoo Electronics
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
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
HOW TO INSTALL ON AN INCLINED PLACE .............................................................................4
HOW TO CONNECT THE INLET HOSE .......................................................................................4
HOW TO CLEAN THE FILTER ......................................................................................................5
4. FEATURE AND TECHNICAL EXPLANATION .....................................................................................6
FEATURE OF THE WASHING MACHINE ....................................................................................6
WATER CURRENT TO ADJUST THE UNBALANCED LOAD ...................................................6
AUTOMATIC WATER SUPPLY SYSTEM FOR HEAVY DUTY ..................................................6
AUTOMATIC DRAINING TIME ADJUSTMENT ............................................................................7
AUTOMATIC UNBALANCE ADJUSTMENT .................................................................................8
CIRCULATING-WATER COURSE AND MAGIC FILTER ...........................................................8
MAGIC FILTER ................................................................................................................................9
RESIDUAL TIME DISPLAY ............................................................................................................9
DRAIN MOTOR ...............................................................................................................................9
GEAR MECHANISM ASS’Y .........................................................................................................10
5. DIRECTIONS FOR DISASSEMBLY AND ADJUSTMENT ................................................................11
GEAR MECHANISM ASS’Y REPLACEMENT ...........................................................................11
6. THE REPAIR METHOD OF GEAR MECHANISM FOR CLUTCH SPRING PROBLEM ................13
THE STRUCTURE OF GEAR MECHANISM ..............................................................................13
HOW TO CHECK THE CLUTCH SPRING PROBLEM ..............................................................14
THE PROCESS OF DISASSEMBLING .......................................................................................15
THE PROCESS OF ASSEMBLING .............................................................................................17
REPLACE THE CASE FILTER ASS'Y .........................................................................................19
7. TROUBLE SHOOTING GUIDE .............................................................................................................20
CONCERNING WATER SUPPLY ...............................................................................................20
CONCERNING WASHING ...........................................................................................................21
CONCERNING DRAINING ...........................................................................................................22
CONCERNING SPINNING ...........................................................................................................23
CONCERNING OPERATING .......................................................................................................24
8. PRESENTATION OF THE P.C.B ASS’Y .............................................................................................25
CONCERNING ERROR MEASSAGE .........................................................................................25
APPENDIX ..................................................................................................................................................26
WIRING DIAGRAM .......................................................................................................................26
PARTS DIAGRAM .........................................................................................................................27
PARTS LIST ...................................................................................................................................31
2
SPECIFICATIONS
1 POWER SOURCE AVAILABLE IN ALL LOCAL AC VOLTAGE AND CYCLE
2 POWER CONSUMPTION 600W
3 MACHINE WEIGHT
PUMP
49kg(108 lb)
4 DIMENSION (WXHXD) 630 X 1075 X 670(mm), 24.8 X 42.3 X 26.38(inches)
5 WASHING COURSE
6 WATER CONSUMPTION 232 L
7 WATER LEVEL SELECTOR
8
OPERATING WATER PRESSURE
0.3kgf/cm2~ 8kgf/cm2(4psi ~ 114psi)
9 REVOLUTION PER MINUTE WASH : 130 - 150 RPM, SPIN : 710 -740 RPM
10 PULSATOR 6 WINGS (ø 406mm)
11 WATER LEVEL CONTROL ELECTRONICAL SENSOR
12 GEAR MECHANISM ASS’Y HELICAL GEAR
13 MAGIC FILTER O
14 SOFTENER INLET O
15 FUNCTION FOR SOAK WASH O
16 ALARM SIGNAL O
17 RESIDUAL TIME DISPLAY O
18 AUTO. WATER SUPPLY O
19
FUNCTION FOR BUBBLE AND RADICAL
O
20 AUTO RE-FEED WATER O
21 AUTO POWER OFF O
NO. ITEM DWF-H361ASA / DWF-H361ARA
1. SPECIFICATIONS
In case of moving Washing Machine, please
follow the following picture.
NOTES
FULL AUTOMATIC 8 COURSES
(Smart Wash, Delicates, Normal, Tub Clean, Heavy Duty, Extra Duty, Eco
Wash, jeans)
HIGH
MEDIUM
LOW
E.LOW
88 L
73 L
58 L
45 L
INLET HOSE HOSE DRAIN HOSE DRAIN CLAMP
2. STRUCTURE OF THE WASHING MACHINE
3
STRUCTURE
ACCESSORIES
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.
• COLD WATER TAP
After using the washing
machine, close the water tap.
• HOT WATER TAP
After using the washing
machine, close the water tap.
In case of the single valve
model, there is no hot water
valve.
• CONTROL PANEL
• POWER CORD
• HOSE DRAIN
• ADJUSTABLE LEG
• CASE DETERGENT
AND SOFTENER
3. DIRECTIONS FOR INSTALLATION AND USE
4
DIRECTIONS
The openings must not
be obstructed by carpeting when the washing
machine is installed on a
carpeted floor.
⏿⏿
How To Install On An Inclined Place
ᵄ The place where it would be exposed to
direct sunlight.
ᵄ The place nearby a heater or heat
appliance.
ᵄ The place where it would be supposed
to be frozen in winter.
ᵄ 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
2
Check the Horizon
Status
Check the position of tub above
the center of the washer.
1
Horizon
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(9.85inches) 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
vibration may occur.
25cm(9.85inches)
⏿⏿
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
3
Insert the inlet hose adapter
into the water inlet of a washer
and turn it to be fixed.
• Check the packing in the inlet
1
Connect the inlet
hose to the water tap
by screwing the
connector D tightly.
2
Connect the
connector-inlet
supplied if necessary.
Connector D
Rubber
Packing
Inlet Hose Connector C
Connector
Inlet
Rubber
Packing
Inlet Hose
Connector C
Connector D
5
CONNECTION
⏿
HOW TO CLEAN THE FILTER
4
Remove the dirt
from the inlet filter
with a brush.
1
Pull the
power plug
out before
cleaning it.
2
Turn off the
water supply
to the washer
and sperate the
inlet hose.
3
Pull the
inlet filter out.
CLEANING THE MAGIC FILTER
CLEANING THE WATER INLET FILTER
• Clean the filter when water leaks from, the water inlet.
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.
1
Put down the
remained water in the
hose. And put a container
under the filter to collect
water.
2
Turn the cap counter
clockwise.
3
Pull out the filter assembly off
the case of the main body.
6
Turn the cap clockwise tightly.
4
Clean 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
FILTER
FILTER
CAP
CAP
CAP
CAP
SLIT
CASE
CONTAINER
FILTER
CAP
CASE
SUIT
GUIDE
RIB
1
While pressing the handle of
filter, remove the filter from the
guide.
2
Remove the dirt inside the
filter and clean the filter.
3
Insert the filter into guide.
4. FEATURE AND TECHNICAL EXPLANATION
6
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 •••••••
60 SEC.(About 50 Times)WASH
RINCE 30 SEC.(About 25 Times)
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 Quiet washing through the innovational low-noise design.
3 Improving washing performance by more than 35%, while reducing power consumption by 40%.
4 The adoption of the water currents to adjust the unbalanced load.
5 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 60
seconds.(But, some 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 Heavy Duty
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
selected water level is reached.
7
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.
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
Automatic Drainning time Adjustment
This system adjusts the draining time automatically according to the draining condition.
8
FEATURE
Contact of safety switch
Contact lever A
Normal (ON)
Position of
unbalanced load (OFF)
Automatic Unbalance Adjustment
Circulating-Water Course and Magic filter
The alarm finished when you close the lid after opening
it. Check the unbalance of the wash load and the
installation condition.
NOTES
Magic filter
(Option)
Lint filter (Option)
Water
channel
Pulsator
This system is to prevent abnormal vibration during intermittent spin and spin process.
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
pulsator 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.
FUNCTIONAL PRINCIPLE
1. When the lid is closed, the micro switch
contact 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 is
stopped and rinse process is started
automatically.
4. If the safety switch is operated due to the
unbalance of the tub, the program is
stopped and the alarm is given.
Contact of micro switch
Lid closing
('ON' position)
Lid closing
('OFF' position)
Tub
Outer tub
9
FEATURE
When the Start / Pause 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 .
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.
STRUCTURE
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.
To minimize this possibility a magic 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
magic filter during washing.
HOW TO REPLACE MAGIC FILTER
1 Pull the filter frame upward.
2 Turn the magic 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.
Pull
Loosen
Pulley
Lever
Inductive ring
Magnet
Coil of motor
Magnet of motor
MAGIC Filter
Residual Time Display
Drain Motor
Filter
10
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
Semi-Pulsator
1 revolution
5 revolutions
Gear pulley
V-belt
Gear unit as
Motor
Motor
1800 r.p.m (60Hz)
Gear Unit as
Directly
V-Belt
Tub
710-740r.p.m(60Hz)
Pulsator
125-140r.p.m(60Hz)
Spinner Pulley
710-740r.p.m(60Hz)
Gear Mechanism Ass’y
Pusator Shaft
Spinner shaft
Brake Lever
Spinner Pulley
One way clutch
bearing
Planetary
Gear
Clutch Boss
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