website : http://www.LGEservice.com
WASHING MACHINE
SERVICE MANUAL
CAUTION
READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLE
CORRECTLY BEFORE OFFERING SERVICE.
MODEL : WD(M)-16220(5)FD/16220(5)FDB(N)
WD(M)-14220(5)FD/14220(5)FDB(N)
WD(M)-12220(5)FD/12220(5)FDB(N)
WD(M)-10220(5)FD/10220(5)FDB(N)
WD-16222FD/16221FD
WD(M)-11(3,5)220(5)FD
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CONTENTS
1. SPECIFICATION............................................................................................................................3
2. FEATURES & TECHNICAL EXPLANATION .................................................................................4
3. PARTS IDENTIFICATION ............................................................................................................ 6
4. INSTALLATION............................................................................................................................. 7
5. OPERATION................................................................................................................................10
6. WIRING DIAGRAM / PROGRAM CHART...................................................................................12
7. TROUBLESHOOTING.................................................................................................................13
7-1.BEFORE PERFORMING SERVICE ....................................................................................13
7-2.QC TEST MODE..................................................................................................................13
7-3.HOW TO KNOW THE WATER LEVEL FREQUENCY.........................................................13
7-4.ERROR DISPLAY ................................................................................................................14
8. ERROR DIAGNOSIS AND CHECK LIST ....................................................................................16
8-1. DIAGNOSIS AND ANSWER FOR ABNORMAL OPERATION...........................................16
8-2. FAULT DIAGNOSIS AND TROUBLESHOOTING ..............................................................19
9. DISASSEMBLY INSTRUCTIONS ...............................................................................................26
10. EXPLODED VIEW AND PARTS LIST .......................................................................................33
10-1. THE EXPLODED VIEW OF CABINET ASSEMBLY .........................................................33
10-2. THE EXPLODED VIEW OF CONTROL PANEL AND DISPENSER ASSEMBLY ............34
10-3. THE EXPLODED VIEW OF DRUM AND TUB ASSEMBLY .............................................35
APPENDIX (Replacement parts list)...........................................................................................36
2
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1. SPECIFICATION
WD(M)-16220(5)FD/16220(5)FDB(N)
WD(M)-14220(5)FD/14220(5)FDB(N)
WD(M)-15220(5)FD
WD(M)-12220(5)FD/12220(5)FDB(N)
WD(M)-10220(5)FD/10220(5)FDB(N)
WD-16222FD/16221FD
ITEM
POWER SUPPLY
PRODUCT WEIGHT
WASHING
220-240V~, 50Hz
65kg
230W
ELECTRICITY
SPIN (1400rpm)
DRAIN MOTOR
WASH HEATER
WASH
440W
CONSUMPTION
38W
2000W
45rpm
1600 rpm : 400/800/1200/1600 rpm
REVOLUTION
SPEED
1500 rpm : 400/800/1200/1500 rpm
SPIN
1400 rpm : 400/800/1000/1400 rpm
1200 rpm : 400/800/1000/1200 rpm
1000 rpm : 400/600/800/1000 rpm
OPERATION WATER PRESSURE
CONTROL TYPE
0.3-10kgf/cm2 (30-1000kPa)
Electronic
Refer to the Rating Label
WASH CAPACITY
Synthetic (3.5kg), Wool/Silk (2kg), Hand Wash (2kg), Delicate (3kg), Quick 30(5kg)
DIMENSION
WASH PROGRAM
RINSE
600mm(W) 600mm(D) 850mm(H)
Cotton, Synthetic, Wool/Silk, Hand Wash, Delicate, Quick 30
Super, Normal, Rinse Hold
Bi-Metal type
9 steps (by sensor)
From 3 hours to 19 hours
Adapted
DOOR SWITCH TYPE
WATER LEVEL
RESERVATION
SENSING OF THE LAUNDRY AMOUNT
FUZZY LOGIC
Adapted
DISPLAY OF THE REMAINING TIME
ERROR DIAGNOSIS
POWER AUTO OFF
CHILD LOCK
Adapted
9 items
Adapted
Adapted
AUTO RESTART
Adapted
RAPID
Adapted
3
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2. FEATURES & TECHNICAL EXPLANATION
2-1.FEATURES
40%
Jumbo drum
LG’s jumbo drum can wash about 40% more load than
conventional washing machine. A bigger drum improves the
wash performance.
More economical by Intelligent Wash System
Intelligent Wash System detects the amount of load and
water temperature, and then determines the optimum water
level and washing time to minimize energy and water
consumption.
Direct Drive system
The advanced Brushless DC motor rotates the Drum directly
without belt and pulley.
Child-Lock
The Child-Lock system has been developed to prevent
children from pressing any button to change the program
during operation.
Low noise speed control system
By sensing the amount of load and balance, automatical
distributes load evenly to minimize the spinning noise level.
Auto Restart
Although the washing machine is turned off by a power failure,
it restarts automatically where it stopped when power is
supplied again. And it will be the same the machine is
unplugged and is plugged in again.
Water circulation
Spray detergent solution and water onto the load over and
over. Clothes are soaked more quickly and thoroughly during
wash cycle. The detergent suds can be removed more easily
by the water shower during rinse cycle. The water circulation
system uses both water and detergent more efficiently.
4
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2-2.DETERMINE WASHING TIME BY FUZZY LOGIC
To get the best washing performance optimal time is determined by sensing of water temperature,
selected washing temperature and laundry amount.
water
temperature
washing time
the best
washing
performance
selected
FUZZY
LOGIC
washing
rinsing time
temperature
spin rhythm, time
laundry
amount
SENSING
PROCESSING
DETERMINATION
EFFECT
2-3.WATER LEVEL CONTROL
This model adopts a pressure sensor which can sense the water level in the tub.
Water supply is stopped when the water level to the preset level, then the washing program proceeds.
Spinning does not proceed until the water in the tub reduces a certain level.
2-4.THE DOOR CAN NOT BE OPENED
While program is operating.
5
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3. PARTS IDENTIFICATION
e
Time Save
sh
-
waash
rree
+
Rinse
re
Ca
ase
Crease Care
ACCESSORIES
6
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4. INSTALLATION
Before servicing ask the customer what the trouble is.
Check the adjustment (power supply is 220-240V~, remove the transit bolts....)
Check the troubles referring to the troubleshooting.
Decide service steps referring to disassembly instructions.
Then, service and repair.
After servicing, operate the appliance to see whether it works O Kor NOT.
STANDARD INSTALLATION
The appliance should be installed as follows.
REMOVE THE TRANSIT
BOLTS
INSTALL THE APPLIANCE
ADJUST THE
HORIZONTAL
ON FLAT AND FIRM SURFACE
Remove the transit bolts
Turn the leveling feet to
①
(4EA: ) with supplied spanner.
set the appliance horizontally.
Keep the transit bolts and
spanner for future use.
Insert the provided 4 caps
into the hole
0
122000
e
Sav
T
i
m
e
S
a
v
e
80000
h
Pre
-
wash
+
Rinse
r
e
a
s
e
Car
e
a
r
e
C
High
Low
The appliance goes up by
rotating the feet clockwise.
The appliance comes down by
rotating the feet counter-
clockwise.
7
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HOW TO CONNECT INLET HOSE
Check that the rubber washer is inside of the
valve connector.
Connect the inlet hose firmly to prevent leak.
0
122000
e
Sav
T
i
m
e
S
a
v
e
80000
h
Pre
-
wash
+
se
Rins
are
rease Car
reas
CONNECT DRAIN HOSE
1220000
80000
Time
i
m
e
S
a
v
e
1220000
Prree
-
waasshh
Care
Time
i
m
e
S
a
v
e
+
e
80000
Rinse
Prree
-
waasshh
a
s
e
C
a
r
e
+
e
Rinse
Care
C
r
e
a
s
e
C
a
r
e
Make sure that the hose is not twisted.
Avoid submerging the end of the hose.
The drain hose should be placed under 100cm from the floor.
CONNECT POWER PLUG
Avoid connecting several electric devices,
It may be the cause of a fire.
Connect the power plug to the wall outlet.
8
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TEST OPERATION
Preparation
for washing.
Press the power button.
Press the Start/Pause
button.
1200
800
e
S
a
v
e
Time
i
m
S
Pre
-
waash
+
Rinse
C
a
r
e
Crease
e
a
s
e
C
e
Connect the power plug to
the outlet.
In case of coloureds program.
Check the water supply.
Connect the inlet hose.
Check the water heating.
Check automatic reverse
turn.
1200
a
v
e
Time
i
m
e
S
800
Pre
-
wash
are
+
Rinse
C
r
e
a
s
e
C
a
r
e
1200
a
v
e
Time
i
m
e
S
800
Pre
-
waash
are
+
Rinse
C
r
e
a
s
e
C
a
r
e
Press the Temp. button
and the present temperature will
be displayed.
Check if the drum rotates
clockwise and counterclockwise.
Check if water is supplied
through the detergent dispenser.
Check drain and spin
Power off and open the
door
Water removal
Turn off Wash and Rinse after
pressing the Start/Pause button
and start the machine again.
Check drain and spin.
Power off and then power on.
Check if the door can be
opened after 3 minutes.
If SVC is needed during
check, remove
the remaining water by pulling
out the hose cap.
9
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5. OPERATION
Wash program selector
LED display
8 program can be set depending on the type of the laundry.
If the power button is pressed, Cotton program is automatically
set.
Display the estimated remaining time
(Hour : Minute) to finish.
In case of abnormal operation, error
indications are displayed.
By turning the dial, [Cotton
Drain Rinse+Spin Quick 30
(The opposite is possible)
-Synthetic
-
Woo/Silk
-
Hand Wash
-
(
)
-
-
-
Delicate ]can be selected.
See troubleshooting guide.
Water temperature selector
Press the button to select water
temperature.
95 C is selected for Cotton only.
By pressing the button while
operating the washer, the present
temperature is displayed.
Start/Pause button
Option1
Use the button to start or
pause wash cycle.
The power turns off
automatically 4 minutes
after the pause button is
pressed.
Pre Wash
If the laundry is heavily soiled, “Pre Wash” course is
effective.
Pre Wash is available in Cotton and Synthetic Program.
Crease Care
If you want to prevent crease, select this button with spin
10
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Time Delay
Child - Lock
Press the button when delayed washing is
needed.
Child Lock system can be set and canceled by pressing
and holding both [Option1] and [Option 2] button
simultaneously more than 2 seconds.
Once Child Lock is set, all buttons are inoperable
except power button.
Child Lock system can be set anytime even during
Power-off and operation.
It is automatically cancelled when an operational error
occur.
When the button is pressed,
is displayed,
maximum delay of
hours can be set.
Each press advances time delay by the hour.
Use [Power] button to cancel [Time Delay]
[Time Delay] means the time required from the
present to the completion of washing.
Power button
Press the button to turn power on
and off.
Press the button to cancel the
delay finish.
Pre Wash
Time Save
1200
800
Spin button
+
Crease Care
Rinse
By pressing the Spin button the spin
speed can be chosen.
Option2
Time Save
By selecting the Time Save option, the wash time may be reduced, depending on the program selected.
This option is available with Cotton, Synthetic program.
+
Rinse
+
If you wish to rinse more, the Rinse option will remove any trace of detergents.
11
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6. WIRING DIAGRAM / PROGRAM CHART
* Water Supply : W·S
Rinse
* Intermittent Spin : I·S
* Disentangle : D·T
Washing
A
U
T
O
O
F
C
Spin
Y
Pre
Main
Normal
Rinse +
E
N
D
C
Washing Staycooling
1
2
3
4
Normal
Working
L
W
·
W
·
S
I
·
S
W
·
S
W
·
S
W
·
S
W
·
S
W
E
I
·
S
I
·
S
I
·
S
I
·
S
·
S
T
E
S
C
Time
(Hour:Minute)
S
F
O
U
R
S
E
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 20 20
P
Time 120 MIN
60 240 120
MIN 120 60 60 60 240 120 360 60 240 120 360 60 240 120 360 60 240 120 360 60 480 120 20 20
(SEC)
42
~
87
8
Cotton(BIG)
Cotton(Small)
Synthetic
Delicate
About 2:45
About 2:41
About 1:39
About 1:03
About 1:01
About 55
About 30
About 23
42
8
~
47
26
~
51
4
18
4
Wool/Silk
Handwash
Quick
18
4
24
Rinsing
+ Spin
Drain
About
1
*
*
Basic Cycle
Optional Cycle
* Pre-Setting Time : Water Supply - 120 sec.
Drain 60 sec.
* ~ Time for varies as the temperature or
* Basic time is minute in washing chart
* The actual program time can be varied with the load amount,
water temperature or ambient temperature
-
the amount of laundry
DISPLAY
PWB
MAIN PWB(DD)
NA
1 2 3 4
RD
1 2 3
1 2 3
NA
BL
NA
RD
WH
1
1
2
3
4
4
3
2
1
1
1
2
3
3
1
2
3
3
1 2 3 4 5 6
1 2 3 4
1 2 3 4 5 6
2
3
3
2
1
2
1
2
GY
WH
BL WH
RD BK
BK
YL BN
RD YL
YL
RD
BL
BN
YL
GY
WH
RD BL
BL
SBL
BL
RD
VL
WH
OR
WH
WASHING
HEATER
BL
WH
GN
YL
1 2 3
1 2 3
1 2 3 4 5
1 2 3 4 5
WH
WH
GN
YL
P
C
C
P
BK
BK
BK
WH
BK
1
1
2
2
3
3
1
1
2
2
V
W
U
BK
BK
NA
WH
(S) (G) (S)
GN/YL
NA
1 2
1 2
3
3
WH
2
2
1
1
2
2
1 2
1 2
1
1
+
1
1
RD
NA
PRESSURE
SENSOR
H
O
T
P
R
E
M
A
I
N
PTC
RD
THERMISTOR
DRAIN PUMP
CIRCULATION
PUMP
Motor
DOOR LOCK S/W
INLET VALVE
n
: "n" PIN CONNECTOR
: TERMINAL (#250)
: TERMINAL+ HOUSING (#250)
: EARTH TERMINAL
POWER
CORD
WIRE COLOR : BASE/LINE
12
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7. TROUBLESHOOTING
7-1.BEFORE PERFORMING SERVICE
Be careful of electric shock or disconnecting the parts while troubleshooting.
Voltage of each terminal in 220-240V~ and DC while applying an electric current.
7-2.QC TEST MODE.
Pressing Option1, and Spin button simultaneously.
Power supply on with pressing upper two button.Then buzzer sound twice.
Press the Start/Pause button as follows.
Press the Start/Pause button more 4 times until stop spinning
Pressing number of
Checking Point
Display Status
Start/Pause button
None
1 time
All lamps turn on
Clockwise spin (right)
Drum rpm (About 40~50)
Drum rpm (About 53~65)
Drum rpm (About 140~160)
Water level frequency (25~65)
2 times
3 times
4 times
Low speed Spin
High speed Spin
Inlet valve for prewash operation
Inlet valve for mainwash operation
Hot inlet valve in case of hot water fill
Inlet valve for mainwash operation
Counterclockwise spin (left)
Heater is in operation for 3 sec.
Circulation pump operation
Draining pump operation
Auto off operation
5 times
Water level frequency (25~65)
6 times
7 times
8 times
9 times
10 times
11 times
Water level frequency (25~65)
Drum rpm (About 40~50)
Water temperature
Water level frequency
Water level frequency
7-3.HOW TO KNOW THE WATER LEVEL FREQUENCY
Press the Rinse and Spin button simultaneously.
The digits means water level frequency (10-1
-1
)
ex) 241 : Water level frequency = 241 10
=24.1
13
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7-4.ERROR DISPLAY.
If you press the Start/Pause button when an error in displayed, any error except
the machine will change into pause status.
will disappear and
In case of
if the error is not resolved within 4 min., power will be turned off automatically and the error only will be
blinked. But in the case of , power will not be turned off.
if the error is not resolved within 20 sec. In the case of other errors,
ERROR
SYMPTOM
CAUSE
1
2
3
WATER INLET
ERROR
Water has not reached to the pre-set level within 8 min. since
inlet valve operated, or water has not reached to the normal
level within 25 min.
Load is too small.
IMBALANCE
ERROR
The appliance is tilted.
Laundry is gathered to one side.
Non-distributable things are put into the drum.
DRAIN ERROR
Water has not drained enough within 10 min.
4
OVERFLOW
ERROR
Water is automatically being pumped out because too much
water is in the tub.
5
SENSOR
PRESSURE
S/W ERROR
The sensor pressure switch is out of order.
6
7
DOOR OPEN
ERROR
The Start/Pause button is pressed with the door open.
The door switch is out of order.
HEATING
ERROR
The THERMISTOR is out of order.
14
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ERROR SYMPTOM
CAUSE
• MAIN PWB ASSEMBLY is out of order
Replace the MAIN PWB ASSEMBLY
8
CURRENT
ERROR
• Winding in the STATOR ASSEMBLY is short-circuited.
Replace the STATOR ASSEMBLY
• The connector (3-pin, male, white) in the LEAD WIRE ASSEMBLY
is not connected to the connector (3-pin, female, white) of
STATOR ASSEMBLY.
LOCK
9
ERROR
Reconnect or repair the connector
• The electric contact between the connector3-pin, male, white in
the LEAD WIRE ASSEMBLY and 4-pin, female, natural in the
MAIN PWB ASSEMBLY is bad or unstable.
Reconnect or repair the contact in the connector
• The LEAD WIRE ASSEMBLY between the STATOR ASSEMBLY
and MAIN PWB ASSEMBLY is cut (open circuited).
Repair the damaged (open-circuited) the LEAD WIRE
ASSEMBLY
• The hall sensor is out of order/defective.
Replace the STATOR ASSEMBLY
15
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8. ERROR DIAGNOSIS AND CHECK LIST
8-1.DIAGNOSIS AND ANSWER FOR ABNORMAL OPERATION
SYMPTOM
GUIDE FOR SERVICE CALL
NO POWER
Is the power plug connected firmly to
220-240V~ outlet?
Power failure? or Breaker opened?
Is the outlet controlled by a switch
Visit to check
WATER INLET TROUBLE
Is
displayed?
Is the tap opened?
Is the tap frozen?
Is the water supply shut-off?
Clean the filter of
inlet valve
Is filter in the inlet valve clogged with foreign
material?
Visit to check
16
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SYMPTOM
GUIDE FOR SERVICE CALL
DOOR OPEN ERROR
Did you press the Start/Pause button when
the door is open?
Close the door
Visit to check
Check if the door switch is O.K
Is
displayed?
DRAIN TROUBLE
Is the debris filter clogged with foreign
material such as pins, coins, etc?
Clean up
the filter.
Is the drain hose frozen with water, kinked,
or crushed?
Visit to check
17
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SYMPTOM
GUIDE FOR SERVICE CALL
Is low-sudsing detergent for the drum
Suds overflow from the
appliance.
washing machine used?
(In this condition, wash and
spin do not operate
normally)
LOW-SUDSING
DETERGENT
Is the proper amount of detergent used
as recommended?
Recommend to reduce the amount
of detergent.
This appliance has the automatic suds sensing function which
operates under much suds condition for good rinse and
preventing overflow.
When much suds are sensed, the suds removing function such
as drain, water input, and pause will operate without rotating the
drum.
No effect of softener
Is softener put in the correct compartment of
Compartment for softener
the drawer?
Is the drawer closed during wash?
Is the softener cap clogged?
Explain how to use softener
Clean the compartment for softener
Visit to check
18
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8-2.FAULT DIAGNOSIS AND TROUBLESHOOTING
CAUTION
1. Be careful of electric shock or disconnecting the parts while troubleshooting.
2. First of all, check the connection of each part terminal with wiring diagram.
3. If you replace the MAIN PWB ASSEMBLY, put in the connectors correctly.
NO POWER
When measuring the voltage of the outlet,
is the voltage AC 220-240V?
Check the fuse
Replace PWB
ASSEMBLY
Is the led (1) on?
When measuring the voltage of White(3Pin)
connector of the PWB ASSEMBLY is the voltage
AC 220-240V?
Check the harness
Assembly
Replace PWB ASSEMBLY
19
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NO WATER SUPPLY
Is water supply shut-off?
Is the tap opened?
Open the tap.
Check the AIR CHAMBER
and the tube clogged
with impurity.
When you press both Rinse button and Spin button
simultaneously, is the water level frequency below
240?
Is the inlet valve filter clogged with impurity?
Clean the filter.
Replace the INLET VALVE
ASSEMBLY.
Is resistance between each terminal of INLET
VALVE ASSEMBLY is 2~8
k
?
Check the voltage of the inlet valve connector
220 - 240V~.
Replace the MAIN PWB
ASSEMBLY
(Refer to 7-2 QC TEST MODE)
DETERGENT DOES NOT FLOW IN
Refer to
Is water supplied?
NO WATER SUPPLY
Check the wiring on the
dispenser.
Are replaceptacles correctly connected to the
terminals of the INLET VALVE ASSEMBLY?
Put the detergent in the
correct position
Is detergent put in the correct compartment of
the drawer?
PRE+MAIN
MAIN WASH
: Detergent
Clean the drawer.
Is the detergent caked or hardened?
20
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SOFTENER DOES NOT FLOW IN
Refer to
NO WATER SUPPLY
Is water supplied?
Check the wiring on the
dispenser.
Are receptacles correctly connected to the terminals
of the INLET VALVE ASSEMBLY?
Is softener put in the correct compartment of the
drawer?
Put it in the correct
compartment.
Clean the cap and
drawer.
Is the softener cap clogged?
ABNORMAL SOUND
Is the motor bolt loosened?
Fix the bolt tightly.
Replace the STATOR
ASSEMBLY or ROTOR
ASSEMBLY.
Is there friction noise from the motor?
21
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HEATING WITHOUT WATER
When pressing Opt. 2 and Time Delay at the same
time after draining, is the water level frequency 252
or more? When pressing Opt. 2, Time Delay
buttons at the same time while wash, is the water
level frequency between
Replace the
S.PRESSURE SWITCH
ASSEMBLY
230 - 243 ?
Checking voltage between two pins as press the
POWER button is the voltage 220 - 240V~?
Replace the MAIN PWB
ASSEMBLY
DRAIN MALFUNCTIONING
Repair the DRAIN HOSE
ASSEMBLY.
Is the drain hose twisted or frozen?
Is the impeller of the drain pump clogged?
Remove foreign material.
Reconnect or repair the
connector
Is the connector disconnected, disassembled?
Repair the DRAIN PUMP
ASSEMBLY.
Is the coil of the drain pump cut-off?
(resistance of coil is 90~160
)
When checking voltage between connectors
) on spinning, is the voltage 220 - 240V~
as the figure?
Repair the MAIN PWB
ASSEMBLY.
(
,
22
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WILL NOT CIRCULATE WATER
Is the impeller of the drain pump clogged?
Remove foreign material.
Remove foreign material.
Are the Hose Connector and/or Hose clogged?
Is the connector disconnected, disassembled?
Reconnect or repair
the connector.
Is the coil of the right side of drain pump open
or short circuited? (Coil R is 18-30Ω)
Replace PUMP MOTOR
ASSEMBLY.
When checking voltage between the
connectors during spin, is the voltage
220-240V~ as the figure?
Replace the MAIN PWB
ASSEMBLY.
23
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HEATING CONTINUOUSLY ABOVE
THE SETTING WATER TEMPERATURE
When disconnect the connector (1) on the,
MAIN PWB ASSEMBLY is the resistance of the
Replace the THERMISTOR
(6322FR2046B)
natural connectors
between 2.5 to 180
(105 ~0 )?
(White), (Blue/White)
k
k
When checking THERMISTOR on the tub is the
THERMISTOR loosened above 2mm from
the rubber?
Push the THERMISTOR
tightly to the rubber.
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SPIN TROUBLE
Check the sensor (Pressure) or
hose (Sensor). If the problem
is on the sensor or the hose,
replace the sensor or the hose.
Check on the spinning, is the frequency of the
water level 248 or more. The frequency can be
checked by pressing the Opt.2 and Time Delay
buttons at the same time on the program.
When pressing Opt.2, Spin and POWER buttons at
the same time after power off, press the Start/Pause
button 2 times, is the drum low speed spin?
Normal
Is it disconnected, or disassembled?
[White : 3pin( ), Red:3pin( ), Red:3pin( ),
National:6pin( )]
Correct the connector.
Correct the connector.
Is it disconnected, or disassembled?
[White:3pin ( ), National:4pin ( )]
Check the motor connector, Is the resistance of
the terminal same as the figure?
Replace the STATOR
ASSEMBLY
(4417FA1994E)
MOTOR TERMINAL (1)
Resistance of terminal:
About 5
10
Replace the MAIN PWB ASSEMBLY
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9. DISASSEMBLY INSTRUCTIONS
Be sure to unplug the machine out of the outlet before disassembling and repairing the parts.
CONTROL PANEL ASSEMBLY
Unscrew 2 screws on the back of the top plate.
TOP PLATE ASSEMBLY
Pull the top plate backward and upward as shown.
Disconnect the ASSEMBLY connector.
Pull out the drawer and unscrew 2 screws.
Push 2 upper hooks down and pull the control panel.
CONTROL PANEL ASSEMBLY
PWB ASSEMBLY
Disconnect the PWB ASSEMBLY from the control
panel by unscrewing 7 screws.
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DISPENSER ASSEMBLY
Disassemble the TOP PLATE ASSEMBLY.
Pull out the drawer slightly upward.
Unscrew 2 screws.
DRAWER
Disassemble hose clamps and hoses.
Disassemble the ventilation bellows and the water inlet
bellows from the tub.
DISPENSER ASSEMBLY
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INLET VALVE ASSEMBLY
Disconnect the wiring connector.
Unscrew 2 screws from the back.
When reconnecting the connector
Cold only model
VALVE#1 (MAIN)
VALVE#2 (PRE)
Whited/Black-Black
Gray/ White - Black
Cold and Hot model
VALVE #1 (MAIN)
VALVE #2 (PRE)
VALVE #3 (HOT)
Whited/Black-Black
Gray/ White - Black
Blue/Red - Black
LOWER COVER
Open the lower cover CAP by using coin and pull out
the lower cover in the arrow direction after a screw is
unscrewed.
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DOOR ASSEMBLY
Open the door completely.
Remove the two screws from the hinge.
When removing the DOOR ASSEMBLY, it is
necessary to hold the BRACKET that is inner of the
CABINET COVER.
GASKET
Take apart the CLAMP ASSEMBLY (cabinet).
Unscrew 2 screws from the CABINET COVER.
Open the lower cover cap and unscrew 1 screw inside
Take apart the LOWER COVER.
Disassemble the CONTROL PANEL ASSEMBLY.
(Refer to page 26)
Unscrew all the screws on the upper and lower sides of
the CABINET COVER.
Take apart the tub CLAMP ASSEMBLY
Make sure that the drain hole of the GASKET is put
beneath when reassembling the GASKET.
Refer to the arrow mark on the TUB COVER.
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ROTOR ASSEMBLY, STATOR ASSEMBLY, FRICTION DAMPER ASSEMBLY
Remove the BACK COVER.
Unscrew the bolt to pull out the ROTOR ASSEMBLY.
(ROTOR ASSEMBLY)
Disconnect the wiring connector.
Unscrew 6 bolts from the STATOR.
Remove the BODY FRAME.
(Only 1400 rpm models)
Note : Hook of connector (1) is on the backside
(STATOR ASSEMBLY)
Pull out the HINGE, pressing its snap.
Do not use the pulled out HINGE again
It may be taken off during operation.
(FRICTION DAMPER ASSEMBLY)
Clean the drain pump filter
3. Remove any foreign material
from the pump filter (ꢁ). After
cleaning, turn the pump filter (ꢁ)
clockwise and insert the drain
plug ( ꢀ )to the original place.
close the lower cover cap.
2. Unplug the drain plug (ꢀ),
1. Open the lower cover
cap (ꢂ) by using a
coin. Turn the drain
plug (ꢀ) to pull out
the hose.
allowing the water to flow out. At
this time use a vessel to prevent
water flowing on to the floor. When
water does not flow any more, turn
the pump filter (ꢁ) open to the left.
100
2
3
3
1
2
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DRAIN PUMP ASSEMBLY
Remove PUMP and CIRCULATION HOSE.
Remove BELLOWS..
Disconnect the wiring.
Unscrew 2 screws
Remove the DRAIN PUMP ASSEMBLY.
HEATER ASSEMBLY
Loosen the M6 heater nuts to pull out the HEATER
ASSEMBLY.
CAUTION
When mounting the HEATER ASSEMBLY be sure to
insert the HEATER ASSEMBLY into the heater clip on
the bottom of the tub.
THERMISTOR
Pull it out by holding the THERMISTOR bracket.
If it is pulled by the wire, it may be broken.
When mounting the THERMISTOR again, make sure
that it is got back tight to the bushing.
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SWITCH ASSEMBLY, DOOR LOCK
Take apart the CLAMP ASSEMBLY (cabinet) and
release the GASKET.
Unscrew 2 screws holding the DOOR SWITCH
ASSEMBLY.
Disconnect the door lock from the wiring connector.
WHEN FOREIGN MATERIAL IS STUCK BETWEEN DRUM AND TUB
Remove the HEATER ASSEMBLY.
Remove the foreign material (wire, coin and others) by
inserting a long bar through the hole.
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10. EXPLODED VIEW AND PART LIST
10-1.THE PART LIST OF CABINET ASSEMBLY
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10-2 THE EXPLODED VIEW OF CONTROL PANEL & DISPENSER
ASSEMBLY
F324 F321
F300
F320
F225
F436
F430
F220
F431
F435
F441
F440
A450
F110
F215
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10-3 THE EXPLODED VIEW OF DRUM & TUB ASSEMBLY
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