WD-1485RD Service Manual
WD-1485RD Service Manual
WD-1485RD Service Manual
SERVICE MANUAL
CAUTION
READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLES
CORRECTLY BEFORE OFFERING SERVICE.
MODEL : WD-14311(6)RD/WD-1481RD
WD-12311(6)RD
WD-14312(7)RD/WD-14310(5)RD
WD-12312(7)RD/WD-12310(5)RD
WD-10PFD, 10PFP
WD-14311RDA
WD-1485RD/WD-1488RD
AWD-14312(7)RD
AWD-12312(7)RD
OCT. 2004 PRINTED IN KOREA P/No.:3828ER3035G
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. TROUBLE SHOOTING................................................................................................................13
7-1.BEFORE SVC CHECKING ..................................................................................................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 TROUBLE SHOOTING .............................................................19
9. DISASSEMBLY INSTRUCTIONS ...............................................................................................29
10. EXPLODED VIEW AND PARTS LIST .......................................................................................39
10-1. THE EXPLODED VIEW OF CABINET ASSEMBLY .........................................................39
10-2. THE EXPLODED VIEW OF CONTROL PANEL AND DISPENSER ASSEMBLY ............40
10-3. THE EXPLODED VIEW OF DRUM AND TUB ASSEMBLY .............................................41
10-4. THE EXPLODED VIEW OF DRYER ................................................................................42
2
1. SPECIFICATION
WD-1481RD/WD-14311RDA,
ITEM WD-14311(6)RD/WD-12311(6)RD/ WD-10PFD, 10PFP
WD-14312(7)RD/WD-12312(7)RD/ WD-1485RD WD-1488RD WD-14311RD
WD-14310(5)RD/WD-12310(5)RD/
AWD-14312(7)RD/AWD-12312(7)RD
POWER SUPPLY 220V-240V~, 50Hz 110V~, 60Hz
PRODUCT WEIGHT 66kg
WASHING 140W
SPIN 300W
ELECTRICITY
FAN MOTOR 25W
CONSUMPTION
DRAIN MOTOR 40W
WASH HEATER 2000W 2100W 1200W
DRY HEATER 1500W 1000W
WASH 45rpm
REVOLUTION WD-1481RD/WD-14311RDA/WD-14311(6)RD/WD-14312(7)RD/
SPEED 400/800/1000/1400 rpm
SPIN WD-14310(5)RD/AWD-14312(7)RD/WD-10PFD/WD-10PFP/WD-1488RD
WD-12311(6)RD/WD-12312(7)RD/WD-12310(5)RD/AWD-12312(7)RD 400/800/1000/1200 rpm
OPERATION WATER PRESSURE 0.3-10kgf/cm (30-1000kPa)
2 0.3-10kgf/cm (30-800kPa) 0.3-10kgf/cm2 (30-1000kPa)
2
3
2. FEATURES & TECHNICAL EXPLANATION
2-1.FEATURES
■ Child-Lock
The Child-Lock system has been developed to prevent
children from pressing any button to change the program
during operation.
■ Auto Restart
Although the washing machine is turned off by a power failure, it
restarts automatically in its stopped process when power is
supplied again. And it will be the same when the machine
unplugged in operation is plugged in again.
4
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
5
3. PARTS IDENTIFICATION
약
예
건 조
탈 수 약
헹 굼 예
헹굼물 추가
세 탁 헹굼물
추가
남은 시간
울 란제리
택
)
시간선
(rpm 력
1400 강
합 섬 이 불
5 (회) 1000 표
준
불 림 4 800 다림질
(절전)
애 벌 3 600 저
온
표 준 급 속
본세탁 2 400
소 량 1
시간단축
수
절전삶음 헹굼+탈
탈 수
탈 수
삶 음 헹 굼
세 탁
급 속
■ ACCESSORIES
Spanner
6
4. INSTALLATION
Before servicing ask troubles of customers
Check the adjustment(power supply is 220-240V~, remove the transit bolts....)
Check the troubles referring to the trouble shooting.
Decide service steps referring to disassembly instructions.
And then, service and repair.
After servicing, operate the appliance whether it works O·K or NOT.
■ STANDARD INSTALLATION
The appliance should be installed as follows.
1
• The appliance goes up by
rotating the feet clockwise.
7
■ HOW TO CONNECT INLET HOSE
• Check that the rubber packing is inside of the
valve connector.
• Connect the inlet hose firmly to prevent leak.
· 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 the power plug to the wall outlet. · Avoid connecting several electric devices,
It may be the cause of the fire.
8
TEST OPERATION
Check the water heating. Check automatic reverse Check the water supply.
turn.
MAX
max
·Press the Temp. button ·Check if the drum rotates ·Check if water is supplied
and the present temperature will clockwise and counterclockwise. through the detergent dispenser.
be displayed.
Check drain and spin Power off and open the Water removal
door
9
5. OPERATION
• Use this button to turn the power • This display shows: • Use this option to pre
On/Off. Press and hold PRE
a) the estimated time remaining in the lock/unlock control.
cycle when operating.
• When Child lock is se
b) an error code when an error has been
buttons are disabled
detected.
can lock the washer w
• Pre Wash: Use this option for loads that need pretreatment. It add 16
• Use this button to Start/ minutes prewash and drain.
Stop the washer. • Rinse+Spin: Use this option to rinse and then spin.
• Soak: Use this mode to wash normal clothes or think and heavy
clothes which are excessively dirty.
• Spin Only: When you want Spin only, select this option.
• Dry Only: When you want Dry only, select this option.
10
• TIME DELAY
event unwanted use of the washer. • Allows the start of any cycle
WASH button for 3 seconds to to be delayed for 3~19
• These lights show which portion
of the cycle the washer is hours.
et, CHILD LOCK lights and all operating.
except the Power button. You
while it is operating.
• INTENSIVE
• If the laundry is heavily
soiled “Intenive” option is
effective.
• By selecting the Intensive
option, the wash time may
be extended, depending
on the program selected.
• To use this option press
the Intensive button once
before the wash program
is started.
11
6. WIRING DIAGRAM / PROGRAM CHART
About 1:50
About 1:15
About 55
About 1:05
About 1:00
About 30
About 2:00
About 2:50
About 33
About 46
About 28
About 17
About 30
12
7. TROUBLE SHOOTING
7-1.BEFORE SVC CHECKING
■ Be careful of electric shock or disconnecting the parts while trouble shooting.
■ Voltage of each terminal in 220-240V~ and DC while applying an electric current.
SENSOR PRESSURE
4 • The sensor pressure switch is out of order.
S/W ERROR
14
ERROR SYMPTOM CAUSE
15
8. ERROR DIAGNOSIS AND CHECK LIST
8-1.DIAGNOSIS AND ANSWER FOR ABNORMAL OPERATION
NO POWER
Is the power plug connected firmly to
220-240V~ outlet?
Power failure? or Breaker opened?
Visit to check
Is the tap frozen?
Is the water supply shut-off?
Is filter in the inlet valve clogged with Clean the filter of
inlet valve
foreign material?
Visit to check
16
SYMPTOM GUIDE FOR SERVICE CALL
Visit to check
Visit to check
17
SYMPTOM GUIDE FOR SERVICE CALL
YES
Visit to check
18
8-2.FAULT DIAGNOSIS AND TROUBLE SHOOTING
CAUTION
NO POWER
YES
YES
Is connector(2) disconnected or
Reconnect the PWB
disassembled? YES
ASSEMBLY
NO
19
NO WATER SUPPLY
NO
Is the tap opened? NO Open the tap.
YES
When you press both Rinse button and Spin button Check the AIR CHAMBER
simultaneously, is the water level frequency below YES and the tube clogged
240? with impurity.
NO
Is the inlet valve filter clogged with impurity? YES Clean the filter.
NO
Is resistance between each terminal of INLET Replace the INLET VALVE
VALVE ASSEMBLY is 2~8 kΩ? NO ASSEMBLY.
YES
Check the voltage of the inlet valve connector
220-240V~. NO Replace the MAIN PWB
20
SOFTENER DOES NOT FLOW IN
Are receptacles correctly connected to the terminals Check the wiring on the
NO dispenser.
Wiring diagram of the INLET VALVE ASSEMBLY?
YES
YES
ABNORMAL SOUND
NO
21
HEATING WITHOUT WATER
Checking voltage between two pins as press the Replace the MAIN PWB
POWER button is the voltage 220-240V~? ASSEMBLY
DRAIN MALFUNCTIONING
Is the coil of the drain pump cut-off? Repair the DRAIN PUMP
ASSEMBLY.
(resistance of coil is 80~150Ω)
22
AC 220-240V
23
SPIN TROUBLE
NO
NO
Dry duct
Replace the thermistor.
~ NO
(6322FR2046B)
YES
Condensing
duct CHECK FOR DRY HEATER TROUBLE
Thermistor
NO
25
26
20~30
Black
Yellow
27
28
9. DISASSEMBLY INSTRUCTIONS
✽ Disassemble and repair the parts after pulling out power cord from the outlet.
CONTROL PANEL
PANEL ASSEMBLY(CONTROL)
29
PWB ASSEMBLY(MAIN)
DISPENSER ASSEMBLY
DRAWER
DISPENSER ASSEMBLY
30
INLET VALVE
DOOR
31
GASKET ASSEMBLY
32
① Disassemble the clamp assembly.
Tub Gasket
Clamp
Drain Hole
33
ROTOR ASSEMBLY, STATOR ASSEMBLY, FRICTION DAMPER
Bolt
(ROTOR ASSEMBLY)
(STATOR ASSEMBLY)
① Remove the hinges (Damper) at the Tub.
② The Hinge(Damper) at the base is pulled off
pressing on the snaps at the sharp end.
③ The hinge at the base is pulled off.
Hinge
(Damper) (To arrow direction)
Friction
Damper
(FRICTION DAMPER)
34
PUMP
① Remove pump outlet hose.
② Remove tub pump bellows.
③ Remove cap(Remaining Hose).
④ Disconnect the wiring.
⑤ Three screws are unscrewed from the cabinet.
⑥ Remove the pump to arrow direction.
HEATER
Washing
Heater
Nut Ring Terminal CAUTION
THERMISTOR
35
SWITCH ASSY, DOOR LOCK
36
DRY DUCT
CONDENSING DUCT
37
10. EXPLODED VIEW AND PART LIST
10-1.THE PART LIST OF CABINET ASSEMBLY
A154
A153
A110
A140
A151 A152
A102 A101
A120 A104
A150
A103
A141
A100
A131
A485
A130
A430
A440
A134
A133
A450
A410
A275
A201
A240
A276
A220
A274
A272
A270
38
10-2 THE EXPLODED VIEW OF CONTROL PANEL &
DISPENSER ASSEMBLY
F436
F300 F324
F462
F322
F321
F170
F320 F160
F466
F432
F430
F225
F441
F220
F120
F215 F110
F210
F130
39
10-3 THE EXPLODED VIEW OF DRUM & TUB ASSEMBLY
K143
K350 K360
K123
K351
F140
K411
K121 K122
K410
F465 K125
F310
F463 F464
K146
K320
K111
M105 K310
K110
K141
K311
K140
K105
K115
K410
K130
K135
K610
K512
K131 K530
F145
K340
F467
K550
F468 K520 F461 K540
K344
K342 K346
40
10-4 THE EXPLODED VIEW OF DRYER
M100
M240
M130
M111
M120
M110
M216
M210
M230
M215
M101
M220
41