Daewoo C-ED1278TCB, WD1260HR Service Manual

Service Manual

Drum Washing Machine

Model: WD1260HR

Dec. 2008

✔ 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).

S/M No. :

CED1278002

DRUM WASHING MACHINE

SERVICE MANUAL

1. WHAT IS DRUM?..........................................................................2

2. SPECIFICATION OF DRUM WASHING MACHINE ....................6

3. PARTS LIST FOR EACH ASSY....................................................8

4. SEQUENCE CHART OF PCB.....................................................21

5. TROUBLE SHOOTING ...............................................................31

6. WIRING DIAGRAM .....................................................................46

7. TROUBLE SHOOTING REGARDING DRAIN ............................47

8. INSTALLATION GUIDE...............................................................48

9. ATTENTION POINT WITH SERVICING .....................................50

2

One of the famous washers in the globe which uses laundry falling energy.

1. WHA T IS DRUM ?

1. WHA T IS DRUM WASHER?

❖ The biggest capacity with compact size

❖ Environmently friendly washer with NANO technology

• Sterilizing up to 99.9%

❖ No damage and entanglement but excellent washability

❖ 4way savings-noise, vibration, washing times, energy

❖ Self-cleaning course of Drum

❖ Good washing performance with heating system

❖ Condensing dry system with saving energy

❖ Big door glass with easy laundry take-in/out

❖ The highest spin speed - 1200rpm

❖ Superior Interior Design

2. Sales point of our washer

3

• DD CONTROL : DIRECT DRIVE SYSTEM

• BLDC MOTOR

3. THE DIRECT DRIVE SYSTEM OF DRUM WASHING MACHINE

TUB

DRUM

LIFTER

WASH

BLDC

DRAIN

PUMP

(MOTOR)

4. DRIVE SYSTEM

4

3. INLET PARTS

• COLD : 3-WAY

- COLD, PREWASH, DRY

• COLD : 2-WAY

- COLD, PREWASH

5. DOOR PARTS

• DOOR LOCK S/W
: ADDING CLOTHES

• LOCK HINGE

• DOOR AS : GLASS

• GASKET

7. DRAIN PARTS

• DRAIN PUMP(MOTOR)

• VALVE HOUSING

• DRAIN HOSE I

6. DRY PARTS

• HEATER DRY : OPTION

• BLOWER FAN

• FAN MOTOR : BLDC

• THERMISTOR

• THERMOSTAT
: FUSE, BI-METAL

• CONDENSING SYSTEM

• DRY FAN DRIVE
→GENERATION OF

HEATER’S HEAT

→TEMP. SENSOR
→110°C Off 100°C On :

OPTION

DRAIN PARTS

4

1. CONTROLLER

• MAIN PCB

• FRONT PCB

• HARNESS

• NOISE FILTER

• POWER CORD : 15A

2. DRIVE PARTS

• BLDC MOTOR

• DRUM

• BEARING

• SPIDER/SHAFT

• TUB

• WEIGHT BALANCER

4. WASH HEATING

• WASH HEATER : OPTION

• THERMISTOR

• 40°C FIXED TEMP.
CONTROL : OPTION

• 60°C, 90°C BOIL

8. SUPPORTER

• BASE

• DAMPER AS : (Right)2(60N)/(Left)1(120N)
Spring : 4

5

3. CABINET F ASSY

- DOOR AS

3. CABINET F ASSY

- CABINET F AS

1. PANEL F ASSY

2. INLET BOX AS

- INLET BOX

2. INLET BOX AS

- 3-WAY INLET VALVE

- 2-WAY INLET VALVE

- 1-WAY INLET VALVE

4. CABINET AS

7. DOCT AS

-DUCT AS

7. DOCT AS

-DUCT AS

5. BASE U AS

6. TUB ASSY

- LIFTER AS

6. TUB ASSY

5. FUNCTION

5

8. PLATE T AS

6. TUB ASSY

- DRUM AS

5. BASE U AS

- PCB MAIN AS

6. TUB ASSY

- DRUM AS

(6-6)

(6-3)

(6-4)

(6-1)

(6-2)

(6-8)

(6-7)

(6-4)

(6-5)

❋6. TUB ASSY - Parts For Driving

(6-1) BLDC ROTOR

BLDC MOTOR

(6-2) BLDC STATOR
(6-3) SHAFT
(6-4) BEARING Parts For Transmitting
(6-5) SPIDER
(6-6) DRUM
(6-7) TUB
(6-8) BASE

6

DIMENSION(WxDxH) 630mm(W) x 755mm(D) x 950mm(H)
MACHINE WEIGHT 89 kg
WATER CONSUMPTION WASH 89 / DRY 28
WASHING CONSUMPTION 28
POWER SOURCE Option
POWER WASHING 1100W (Heating ) ~ 2400W : Option
CONSUMPTION DRY 1250W ~2400W : Option

WASHING 11 kg (Domestic)

CAPACITY SPIN 11 kg (Domestic)

DRY 6.5 kg (Domestic)
WASHING TYPE DRUM TYPE
DRY TYPE Digital condensing dry system
OPERATION WATER PRESSURE 29kPa ~ 784kPa(0.3kgf/cm

2

~8kgf/cm2)

1 PREMIUM TYPE

2. DRUM WASHING SPECIFICATION OF MACHINE

1. EXTERIOR DIAGRAM

NO PARTS NAME

1 FRAME DOOR O
2 DOOR GLASS PLATE
3 DOOR GLASS BAND
4 HANDLE DOOR UPPER
5 HANDLE DOOR LOWER
6 HANDLE DOOR COVER
7 PANEL OUTER
8 PANEL INNER

9 PANEL PLATE
10 BUTTON DIAL OUT
11 BUTTON DIAL IN
12 CASE HANDLE
13 CASE HANDLE PLATE
14 CABINET F OUTER
15 COVER PUMP
16 PLATE T
17 CABINET
18 HANDLE CABINET
19 BASE UNDER

12

16
9

8
10
11

5
4
6

17

18

19

13

3

1

2

14

15

7

DIMENSION(WxDxH) 630mm(W) x 755mm(D) x 950mm(H)
MACHINE WEIGHT 89 kg
WATER CONSUMPTION WASH 89 / DRY 28
WASHING CONSUMPTION 28
POWER SOURCE Option
POWER WASHING 1100W (Heating ) ~ 2400W : Option
CONSUMPTION DRY 1250W ~2400W : Option

WASHING 11 kg (Domestic)

CAPACITY SPIN 11 kg (Domestic)

DRY 6.5 kg (Domestic)
WASHING TYPE DRUM TYPE
DRY TYPE Digital condensing dry system
OPERATION WATER PRESSURE 29kPa ~ 784kPa(0.3kgf/cm

2

~8kgf/cm2)

2 LUXURY TYPE

1. EXTERIOR DIAGRAM

NO PARTS NAME

1 FRAME DOOR O
2 DOOR PLATE GUIDE
3 PROTECTOR GLASS
4 HANDLE DOOR UPPER
5 HANDLE DOOR LOWER
6 PANEL OUTER
7 PANEL INNER
8 BUTTON SELECT

9 BUTTON POWER
10 BUTTON DIAL OUT
11 BUTTON DIAL IN
12 CASE HANDLE
13 WINDOW DISPLAY
14 CABINET F OUTER
15 COVER PUMP
16 PLATE T
17 CABINET
18 HANDLE CABINET
19 BASE UNDER

12

16
7

6
10
11

9
5

4

17

18

19

13

8

1

3

14

15

8

1. PLATE T, PANEL LOWER AS

3. PARTS LIST FOR EACH ASSY

No. PARTS NAME PARTS CODE DESCRIPTION Q’TY REMARK

1SBA0016824163 RETUO LENAP 10A

1

1

PR011E0032503163 MOTSUC DEL REDLOH 20A

A03 CASE PCB F 3611143600 HIPS

A04 PCB AS PRPSSW2D21 DWD-E110R FRONT PCB ASSY 1

A05 BUTTON DIAL AS 3616634700 130RP'S BUTTON DIAL AS 1

1 SPIH0012503163 LAID REDLOH 60A

1 SBA0083411163 ELDNAH ESAC 70A

1 CILYRCA0093411163 ETALP ELDNAH ESAC 80A

1 SBA0026824163 RENNI LENAP 90A

A10 PCB AS PRPSSW2D22 DWD-E110R TOUCH PCB ASSY 1

1 CILYRCA0036824163 ETALP LENAP 11A

9

2. INLET BOX AS

YT’Q NOITPIRCSEDEDOC STRAP EMAN STRAP.oN

REMARK

1NR011B ,PP0026057163 XOBTELNI 10B

1 REDNU+POT ,PP0064018163 SA ELZZON 20B

1 PP0073411163 TNEGRETED ESAC 30B

1 PP0066190163 RENETFOS PAC 40B

B05 CLAMP AS 3611203200 ID=60, WIRE+GUIDE+BOLT+NUT 2

1 MDPE0001723163 TELNI ESOH 60B

82.0 5.41DO 5.9DI MDPE0090723163 70B

23.0 5.41DO 5.9DI MDPE0090723163 90B

1 PP0033144163 )TELNI ESOH(TNIOJ EPIP 01B

B11

3613270930 EPDM, ID8.5 OD12.5_SHOWER 0.62

HOSE WATER SUPPLY

HOSE WATER SUPPLY

HOSE WATER SUPPLY

8 T9.0 0.01=W 8.31=DI ,H0010085021163 ESOH PMALC 21B

B13 VALVE INLET AS 3615415070 100~130V,3WAY,RINSE,PP/BRACKET 1 COMBO

10

3. CABINET F ASSY

11

No. PARTS NAME PARTS CODE DESCRIPTION Q’TY REMARK

1SBA0022180163 RETUO F TENIBAC 10C

1 T8.0 DCES0012180163 RENNI F TENIBAC 20C

1 R011E0053092163 SA ROOD EGNIH 30C

1 T0.2 GPS0049354163 TROPPUS EGNIH ETALP 40C

C05 SWITCH DOOR LOCK 3619047210 DL-S1.125V16A.BITRON 1

1 SBA0037022163 O ROOD EMARF 60C

1 SBA0047022163 I ROOD EMARF 70C

C08 PLATE PRINTING AS

36117ABJ20 Door Glass Plate+Silk Print As 1

C09 DOOR GLASS 361A110600 GLASS (DWD-100DR) 1

3 PR011E-DWD0048651163 ROOD NOIHSUC 01C

1 CDNZ0090013163 ROOD KOOH 11C

1 0.3D ,SUS0010028163 ELDNAH NIP 21C

100KBA71163 DNAB SSALG ROOD 31C

41C

10040162163 SA ROOD ELDNAH 51C

61C

1 SBA0067241163 PMUP REVOC 71C

12

4. CABINET ASSY

13

No. PARTS NAME PARTS CODE DESCRIPTION Q’TY REMARK

D01 NOZZLE AIR 3618103110 PP, DWD-100DR 1
D02 FRAME TOP R
D03 FRAME TOP L
D04 CABINET SUB AS 3610CABE40 E110R'S CABINET SUB AS 1
D05 COVER BACK AS 3611425510 COVER BACK + PAD CABINET AS 1
D06 STOPPER SPRING 3615202200 POM, DWD-100DR 4
D07 FIXTURE PLATE 3612008000 130RP,POM 4
D08 FRAME UPPER 3612207600 SBHG 1.2T 1
D09 FRAME LOWER
D10 HANDLE CABINET 3612608100 PP, DWD-100DR 4
D11 SPECIAL BOLT 3616029100 M4X12.5 MACHINE,DWD-100DR 4
D14 CORD POWER AS 3611339810 BSMI 2.0SQ 2C, 125V 13A 1 FT-2PIN

14

5. BASE U AS

15

KRAMERYT’Q NOITPIRCSEDEDOC STRAP EMAN STRAP.oN

E01 CASE PCB MAIN 3611139300 HIPS

OBMOC1

1

V011 NAWIAT SEIRES E-DWD62D2WSSPRP )NIAM(SA BCP 20E

1 )HM01+474+174 RV ,V521 ESUF(V0010108091163 )1-91K IME(RETLIF TINU 30E

1 RD001-DWD ,PP0191930163 U ESAB40E

E05

E06

4 RD001-DWD0063077163 SA TSUJDA GEL

E07

E08

E10 DAMPER FRICTION 361A700130 60N AKS ST=170-260 DL=197.5 LOW NOISE 2

E11 DAMPER FRICTION 361A700120 120N AKS ST=170-260 DL=197.5 LOW NOISE 1

3 5.41=D SKA002007A163 NIP REPMAD21E

1 A8 ,)W(540-TR300J340G25 ROTCAER 31E

1 EVLAV ELGNIS ,YRD ,*11E02P6972163SA SSENRAH 41E

16

6. TUB ASSY

17

No. PARTS NAME PARTS CODE DESCRIPTION Q’TY REMARK

1R011E0028016163 SA L/R THGIEW RECNALAB10F

1 PP0094044163 TNIOJ EPIP20F

1 NFZM ,41ø0034021163 )EPIP ESOH( PMALC30F

1 MDPE0056623163 TNIOJ ESOH40F

OBMOC1 MDPE0070232163 TEKSAG 50F

1 PP0004018163 REWOHS ELZZON60F

1 TEKSAG0063021163 SA TEKSAG PMALC70F

29.20053115163 F NOISNEPSUS GNIRPS80F

3 5.41=D SKA002007A163 NIP REPMAD90F

F10

DAMPER FRICTION

361A700130 60N AKS ST=170-260 DL=197.5 LOW NOISE 2

1ESION WOL 5.791=LD 062-071=TS SKA N021021007A163 11F

1 MG0037HF PPRF1040288163 TNORF BUT21F

1T5.0 GK11103300716331F

1T5.0 GK111033007163SA BUS MURD41F

1T5.0 GK11103300716351F

F16 LIFTER AS 361A400350 DWD-A11*S,LIFT BODY+FILTER AS 3

1 GK11002003A163 SA REDIPS71F

1 MROF MDPE0011232163 BUT TEKSAG81F

1 32=TS ,V011-001 ,D02T7JH-VS00KAT69163 ROTOM NIARD 91F

1 MDPE0016623163 I NIARD ESOH 02F

1 PART+ESOH ,PR011101RAA0163 SA PART RIA12F

1 MG0037HF PPRF1050288163 RAER BUT22F

1 BAF Z60260013036163 RENNI GNIRAEB32F

GNISUOH GNIRAEB42F

1 GAF Z50260023036163 RETUO GNIRAEB52F

29.20063115163 R NOISNEPSUS GNIRPS62F

1 RD001-DWD ,MDPE0036623163RIA ESOH72F

1 54X044 T7.0 SUS0037002163 RETAEH ERUTXIF82F

1 400127A0R1 ,SUS ,WK1 ,V0110342082163HSAW RETAEH 92F

F30 UNIT BUBBLE PUMP 36189L4G00 110-130V, DBK-115DA, RP-CUSH 1

F32 UNIT STATOR BLDC 36189L4800 ø265X28H,36SLOT,2SENSOR,3254D02000 1

F33 UNIT ROTOR BLDC 36189L4900 MAGNET24,SERRATION,WR1238F001 1

18

7. DUCT B AS+DUCT PIPE AS

19

No. PARTS NAME PARTS CODE DESCRIPTION Q’TY REMARK

G01 UNIT FAN MOTOR 36189L3Z20 ISM-77806DWWA 24V,CW,8P,14W

G02 DUCT COVER 361A200400 AL, 2.5T, DWD-100DR

G03 DUCT B UPPER 361A201210 ALCOSTA 0.4T*228*449, 0.34KG

G04 CLAMP CORD 3611203350 L=94, W=5.6,A=8.0, LH-94

G05 FAN AS 3611885900 D133 FAN, GFPP30% <- NYLON66

G06

SPECIAL SCREW AS 3616030600 TAPTITE P, TRS4*16, WASHER

G07

1

1

1

1

1

1

EDV V052 A51 S821-FD C°821021008A163 ERUTAREPMET ESUF80G

G09

FRAME HEATER FRANGE

1RD001-DWD ,T2.1 GHBS0014022163

1

1

CDLA008102A163REWOL B TCUD01G

G11 PACKING THERMOSTAT 3614009900 SILICON, DWD-100DR1

G12 SWITCH THERMOSTAT 3619046500 ON120°C OFF150°C 230V 15A VDE 1

G13 HEATER DRY 3612801300 110V, 1.2KW, 10.080HM, 3.5W/SQ,1R1A034005 1

G14 THERMISTOR DRY 361AAAAC00 R40=26.065k?,R90=4.4278k? 1

1

G15 PACKING RUBBER 3614009800 SILICON, DWD-100DR1

2RD001-DWD ,RBN0082651163YRD NOIHSUC61G

1

1

5831=L,5ø ,PR011-DWD0280232163A LAES TEKSAG71G

G18 GASKET SEAL B 3612320810 EPDM FOAM, L=412, 4.9*4.4*4.8

10.1=T0092232163TELNI TEKSAG91G

1CDLA009102A163EDIUG TCUD02G

1GK11008002A163SA TCUD12G

2 TCUD0073021163)TCUD(SA PMALC22G

1MDPE0003046163TCUD SWOLLEB32G

64.0

4

5.41DO 5.9DI ,MDPE0090723163

P

YLPUS RETAW ESOH

42G

201=B ,6.0=T ,5.51=DI0083021163GNIRPS PMALC52G

20

8. PLA TE TOP ASSY

No. PARTS NAME PARTS CODE DESCRIPTION Q’TY REMARK

H01 PLATE T 3614539500 SECD 1.2T 1

H02 LABEL CAUTION 3613553830 DRUM 11KG,DRY+WASH,KOR,PVC,95*143,SILK 2° 1

21

4. SEQUENCE CHART OF PCB

1. SEQUENCE CHART

DIVISION Default Wash Temp

Small Middle Middle Small Middle Small Middle

Default Wash Temp

Sensing 20sec

Water Supply 2min ■

Pre. Wash 10min

8min

Drain 1min ■

Balancing Spin 2min ■

Mid.Spin 3min ■

Sensing 20sec ■■ ■■■■

Water Supply 2min ■■■■■■■

90min
80min
65min

Washing1 55min

(Heating) 50min

40min
35min
30min
25min
20min

Drain 1min ■■■■■■■

Balancing Spin 2min ■■■■■■■

Mid.Spin 3min ■■■■■■■

Water Supply 2min ■■■■■■■

Rinse 1 3min ■■■■■■■

Drain 1min ■■■■■■■

Balancing Spin 2min ■■■■■■■

Mid.Spin 3min ■■■■■■■

Water Supply 2min ■■■■■■■

Rinse 2 3min ■■■■■■■

Drain 1min ■ ■■■■

Balancing Spin 2min ■ ■■■■

Mid.Spin 3min ■ ■■■■

Water Supply 2min ■ ■■■■

Rinse 3 3min ■ ■■■■

Drain 1min ■■■■■■■

Balancing Spin 2min ■■■■■■■

7min

Main Spin 5min

3min

Crease care 60sec ■■■■■■■

END 10sec ■■■■■■■

Remain Time Display 1:25 1:30 1:54 2:06 2:16 1:41 1:51

NOTE

Pre.

Wash

W

a
s
h

i
n
g

R

i
n
s
e

S
p

i
n

END

Normal

40degree

40degree

95degree 60degree

Heavy Stain

White Eco-White

1. In the Heavy Stain Course, Prewash is included as Default.

2. Default Setting Times of Rinse in the Normal Course are two times.

3. According to Water Temperature, Wash Time is changed.
Cold - 30°C(5min)/30°C-40°C(5min)/40°C-60°C(15min)/60°C-95°C(25min)

47min.

52min.

22

Wool Anti- Blanket Quick 30

Drum Drying Small Wash

Memory

Small Allergy Middle Middle High Small

Default Wash Temp Cold Cold 30°C Cold 40°C

Soak 30min ■

Water Supply 2min ■■■■■

40min
35min
30min

Washing 25min

20min
15min
10min

8min

Drain 1min ■■■■■

Balancing Spin 2min ■■■■■

Mid.Spin 3min ■■■■■

Water Supply 2min ■■■■■

Rinse 1 3min ■■■■■

Drain 1min ■■■■

Balancing Spin 2min ■■■■

Mid.Spin 3min ■■■■

Water Supply 2min ■■■■

Rinse 2 3min ■■■■

Drain 1min ■

Balancing Spin 2min ■

Mid.Spin 3min ■

Water Supply 2min ■

Rinse 3 3min ■

Drain 1min ■■■■■

Balancing Spin 2min ■■■■■

7min

Mid.Spin 5min

3min

Crease care 60sec ■

Dry 40min

30min ■

Cooling 5min ■■

END 10min ■■
Crease care 30min ■
Crease care 60sec ■■■■

END 10sec ■■■■

Remain Time Display

49 35 1:11 32 1:51 54

NOTE

W

a
s

h

i
n
g

R

i
n

s
e

S
p

i
n

D
R
Y

END

1. Anti-Allergy Course is for removing scent and sterilizing clothes by controlling temp.
about 70~80°C with heater dry on for 35 min.

DIVISION Default Wash Temp

23

Eco-Steam Normal steam Strong Steam Cotton

Small Small Middle Middle

Default Wash Temp 40°C

Sensing 20sec ■■■■

Steam Water Supply 1min ■■■■

Steam Heating 20min ■■■■

15min

Steam Washing 10min

7min ■

Finishing Water Supply 1min ■■■■

30min

Finishing Washing 10min

5min ■■■■

Soak 30min

Water Supply 2min

30min

Washing 2 20min

15min

Drain 1min

Balancing Spin 2min

Mid.Spin 3min

Water Supply 2min

Rinse 1 3min

Drain 1min

Balancing Spin 2min

Mid.Spin 3min

Water Supply 2min

Rinse 2 3min

Drain 1min

Balancing Spin 2min ■■■■

7min

Main 5min

3min

Crease care 60sec ■■■■

END 10sec ■■■■

Remain Time Display

1:27 1:30 1:35 1:30

NOTE

S

t
e
a

m

W

a
s
h

i
n
g

R

i

n

s
e

S
p

i

n

END

1. Cotton Course is for all cooton clothes such as towel, diaper and the same course as
Normal Steam Course.

2. At the Steam Washing, Washing Time is 30min for Heavy Stain, and 20 min for the other
course.

3. Finishing Washing is the heating stroke to be reached up to Wash Temp, and if Wash
Temp. of Washing is 30-40°C, time is 5min, and if 60°C, time is 10min, if 95°C, time is
30min.

DIVISION

Default Wash Temp

24

2-1. LOAD SENSING

1) Deciding the water level

1 Cotton, Whites, ECO-White course will be followed by this process.
2 Check the water level with dry laundry at the starting wash.
3 Check the water level by using motor output data during 20 sec, 65 rpm.

2) Deciding Spin Starting Step.

1 Check after finishing washing step with wet laundry.
2 Checking by using motor output data during 20 sec, 65 rpm.
3 The decided data is different depending on loading condition.

2-2. BALANCE SPIN

1) Motor running during balance spin.

1 Spreading the laundry : Rotating the same 45 rpm with left and right direction alternatively.
2 Attaching stop : Attaching the laundry to drum inside with constant speed.

3 Unbalance checking point : First step, check the U.B at 95 rpm, 160 rpm.

Second step, check the U.B at 95 rpm, 350 rpm.
Third step, at 300 rpm. if the unbalance data is over the criterion,
This process will be repeated.

4 Drain step : Drain at water around 160 rpm.
5 After drain, check the unbalance data again. This is so-called balance spin step.

2) Property of balance spin.

1 Conducting 10 times maximum.
2 If the washer can not pass balance spin step during 10 times, then water will be supplied.
3 If the washer can not pass 20 times of balance spin, UE error mode will be displayed on PCB.

2. Main function of PCB program

25

2-3. DOOR S/W

1) The working principle of Door S/W
1 Door Locking

Bimetal on ( 3 sec) --> solenoid (supply 20msec pulse 2 times)

2 Door Unlocking

Bimetal off --> solenoid (supply 20msec pulse, until unlock)

3 After door locking, all parts can work normally.
4 After pressing power button, if the temperature of wash thermistor is over 50°C or the water level is

over the safety level, the door will be locked.

6 The door will be unlocked immediately after all processes are finished.
7 The door can be opened during processing if there is no problem to unlock.

26

start / hold

door unlock button, 2sec.ON

Display <LOCK> off

Door open

drain

fan motor on/

cold water supply

water level is

less than safety level?

NO

NO

YES

YES

Temperature is

less than 50°C?

2) DOOR OPEN SYSTEM

1If add the laundry during washing, press the door unlock button.
2Door open sequence at abnormal condition.

27

2-4. Child Lock

1 Press the “TEMP”. and “DRY” button simultaneously during processing.
2 Under the Child Lock function, only power button is working.
3 During Child Lock function, CHL will be displayed on PCB.
4 In order to unlock Child Lock mode, press "TEMP" and "DRY" simultaneously.

2-5. The sequence of drain

1 If the checking time to reset point is below 1 min, the remaining drain time is 30 sec.
2 If the checking time to reset point is over 1 min, the remaining drain time is 2 min.
3 If the checking time to reset point is over 10 min, OE singal will be appeared on PCB.
4 If the temperature is over 50°C, the water will be supplied to high water level, then the drain will

start.

28

1. T esting Mode

PCB and other electronic parts will be tested without water supply whether they are normal or not.

1) Process : press power button --> press "SPIN" button 3 times with pressing "WASH" button --> 'L d' will be shown on LED -­> Whenever pressing "TEMP" button 1 time, below process will be occurred.
L C (Lock Closed) --> F ( Fan Motor) ---> H (Hot V/V) --> C (Cold V/V) ->
P (prewashing V/V) -> d ( dry V/V) -> bb (bubble) -> dr (drain motor) ->
L O(Lock S/W Open)

2) More details

1When turn on 'LOCK' signal, all process is conducting normaly .
2When working starts, the PCB displays all the sensor conditions.
3In this case, BLDC Motor is not tested. In order to test it, select spin or rinse.

2. Continous testing mode

1) Process : after pressing "WASH", "RINSE", "SPIN" button simultaniously , press "POWER" button.
ALL LED On/Off 1 time --> L C (Lock Closed) ---> R (Motor right) --> L (Motor Left) --> F ( Fan Motor) ---> H
(Hot V/V) --> C (Cold V/V) --> b (pre-wash V/V)

--> d ( dry V/V) --> bb (bubble) --> h1 (HEATER WASH)--> h2(HEATER DRY) --> dr (DRAIN MOTOR On) -­>L O(Lock S/W Open)

2) More tails

1LED test can be done with all LED On.
2All sensor conditions will be shown on PCB during processing.

3. Convenience service functions(test mode)

29

4. ERROR DISPLAY

MESSAGE

ERROR CAUSE SOLUTION

The water tap is closed. Open the water tap.
The filter of the valve inlet is clogged. Clean the filter of the valve inlet.
The valve inlet is an inferior product or broke down. Change the valve inlet.
The water level sensor (sensor pressure) is an inferior product or Change the water level sensor
broke down. (sensor pressure).
The drain motor works during water supply. Change the drain motor.
The PCB ASS’Y does not check the water level. Change the PCB ASS’Y.
The drain hose is kinked or clogged. Clean and straighten the drain hose.
The drain motor is an inferior product. Change the drain motor.
The valve inlet works during drain. Change the valve inlet
The water level sensor is an inferior product . Change the water level sensor.
The PCB ASS’Y does not check the water level. Change the PCB ASS’Y.
The laundry is concentrated to one side of the drum Rearrange the laundry.
during spin.
The Start/Hold button is pressed while the door is opened. Close the door.
The switch door lock is an inferior product. Change the switch door lock.
The PCB ASS’Y does not check the door lock. Change the PCB ASS’Y.
The water is supplied continuously due to an inferior valve inlet. Change the valve inlet.
The valve inlet is normal, but the water level sensor Change the water level sensor

(sensor pressure) is inferior. (sensor pressure).

The drain motor dose not work. Change the drain motor.

(The drain motor is an inferior product or broke down.)
The fan motor does not work. Change the fan motor.
(The fan motor is an inferior product or broke down.)
The PCB ASS’Y does not control the fan motor. Check the connector or change the

PCB ASS’Y .

Water leaks from the tub or the hose drain. Check the leak of the tub or the hose drain.

Then change the tub or the hose drain.
The foreign matter is jammed in the drain bellows. Remove the foreign matter in the
(Non-pump model) drain bellows.
The laundry is jammed between the gasket and the drum. Rearrange the laundry.
The PCB ASS’Y is an inferior product. Change the PCB ASS’Y.
The laundry is jammed between the gasket and the drum. Rearrange the laundry.
The motor is an inferior product. Change the motor.
The PCB ASS’Y is an inferior product. Change the PCB ASS’Y.
The motor spins into an opposite direction. Change the PCB ASS’Y or the motor.
The motor hall IC is an inferior product or broke down. Change the motor hall IC or the motor.
The motor is not normally connected. Check the connector of the motor.
The motor does not work. Change the motor.

(The motor is an inferior product or broke down.)

The water level sensor is an inferior product. Change the water level sensor.

WATER INLET

ERROR

IE

DRAIN

ERROR

OE

UN-BALANCE

ERROR

UE

DOOR OPEN

ERROR

LE

OVERFLOW

ERROR

E2

FAN MOTOR

ERROR

E3

LEAKAGE

ERROR

E4

HIGH VOLTAGE

ERROR

E5

EMG ERROR

E6

DIRECTION

ERROR

E7

MOTOR ERROR

E8

SENSOR

PRESSURE ERROR

E9

30

MESSAGE

ERROR CAUSE SOLUTION

The thermistor dry is an inferior product or broke down. Change the thermistor dry.
The thermistor dry is not connected normally. Check the connector of the thermistor dry.

The thermistor wash is an inferior product or broke down. Change the thermistor wash.
The thermistor wash is not connected normally. Check the connector of the thermistor wash.
The fan motor does not spin with the proper rpm. Change the fan motor.
(The fan motor is an inferior product or broke down.)
The thermistor dry is an inferior product or broke down. Change the thermistor dry.
The heater worked without the water in the tub. Check the water level.
The thermistor wash is an inferior product or broke down. Change the thermistor wash.

The water temp. is over 45°C in delicate & wool course. Change the thermistor wash.

The heater wash dose not work. Change the heater wash.
(The water temp. doesn't rise over 2°C during 15min.)
The heater dry dose not work. Change the heater dry.
(The water temp. doesn't rise over 3°C during 8min.)

The heater worked without the water in the tub. Check the water level and the heater wash.

The drain pump filter is clogged. Clean the drain pump filter.
The drain pump does not work during spin. Change the drain pump.
The large amount of detergent was used. Use the proper amount of detergent.
The drain hose is placed higher than 1m above the floor. Place the drain hose 1m below the floor

THERMISTOR

(TEMP. SENSOR)

DRY ERROR

H1

THERMISTOR

WASH ERROR

THERMISTOR DRY

OVERHEATING

ERROR

H2

THERMISTOR WASH

OVERHEATING

ERROR

H3

WATER TEMP.

ERROR

HEATER WASH

ERROR

HEATER DRY

ERROR

PUMP
FILTER
ERROR

HEATER WASH
OVERHEATING

ERROR

H4

H5

H6

H7

H8

PFE

31

5. TROUBLE SHOOTING

1) VAL VE INLET

TROUBLE SITUATION CAUSE CHECK POINT SOLUTION

PCB

ERROR MODE
WATER IS
SUPPLIED

WATER
SUPPLY
IS NOT
STOPPED

Etc

NO WATER
SUPPLY WITH
"BUZZ" SOUND

NO WATER
SUPPLY
WITH SILENCE

THE WATER
SUPPLY START
WHEN POWER
"ON"
THE WATER
SUPPLY START
WHEN POWER
"OFF"
water leakage to the
side

closed water tap
coil short
alien materal jammed
alien material inside
inlet valve
unfixing connector

coil short

harness short
pressure s/w broken

pressure hose broken

inlet valve broken

inlet valve poorly
assembled

Open the water tap

Clean the filter

Change the Inlet-

Valve

The contact of the

Connector

Change the Inlet-

Valve

Change the Sensor

Pressure

Change the bad

parts

Change the Inlet-

Valve

Change the Inlet-

Valve

"IE"
"IE"
"IE"

"IE"
"IE"

"IE"

"IE"

"E2"
"E2"

-

-

check the water tap opened
check the resistance 4320~5280Ω
check the filter

–

check the connector

check the resistance 4320~5280Ω
check the connector
check the pressure switch
check the hose torn or twisted

–

check the leakage of inlet valve

Checking method of coil resistance, harness, connector.

MAIN PCB

WASH VALVE(GREEN) :
COMMON(BLUE)/RESISTANCE TEST

PRE-WASH VALVE(RED) :
COMMON(BLUE)/RESISTANCE TEST

DRY VALVE(YELLOW) :
COMMON(BLUE)/RESISTANCE TEST

COMMON(BLUE)

"8P" WHITE
CONNECTOR

* "IE" ERROR : lack of water supply

32

2) PRESSURE SWITCH

TROUBLE SITUATION CAUSE CHECK POINT SOLUTION

PCB

ERROR MODE
continuously
water supply

"E9"
ERROR

inlet valve is normal,
but continuous water
supply

water level frequence
below 15kHz or over
30kHz

bellows problem

hose problem

clogged hose
connector slipped out
pressure switch broken

connector short

change the
pressure switch
change the hose
change the hose
remove the alien
reconnecting
change the
pressure switch

"E2"

"E2"
"E2"
"E2"
"E9"
"E9"

"E9"

frequency Check : refer to below

frequency Check : refer to below
check the fine hole
check the hose condition
check the connector condition
frequency Check : refer to below

connector broken

Checking method of coil registance, harness, connector.

* E2 : overflow error ;Water level is higher than overflow level because of continuous water supply.

E9 : Pressure switch trouble, the frequency is less than 15kHz or more than 30kHz in the processing.

■Checking method of the Frequency

1 Power ON
2 First, press the “DRY” button 3 times with pressing

the “WASH” button. The frequency of Air status will
be appeared.
ex) 623 ➝ 26.23kHz.

3 Press “TEMP” button

1 time: water supply
2 times: stop the water supply
3 times: start the drain
4 times: stop the drain
5 times: return to Air status mode

GROUND(GRAY)

OUTPUT
SIGNAL(WHITE)

INPUT SIGNAL
(PINK)

"12P" WHITE CONNECTOR

33

3) DOOR LOCK SWITCH

Failure

Details Cause Diagnosis of Failure Solution

PCB

Status

ERROR MODE

"

Tick

"
Sound
"LE" Error

DOOR not
open

Tick Sound happens

"LE" with tick sound

"LE" without tick sound

Power Failure/Forced
Power Off during
operation
Power on state

ETC

Normal Sound

Connector slipped out

DOOR closed loosely
Failure of DOOR HOOK
CATCH CAM broken
Connector slipped out

Terminal slipped out

Solenoid Coil
Disconnection

Water remained in tub

hot temp. in tub
Follow below process

During operation, "Power Failure" or "Forced Power S/W OFF" causes door not to be opened until
maximum 5 minutes pass.

Assemble Connector

Close Door securely
Replace DOOR AS
Replace DOOR S/W
Assemble Connector

Insert Receptacle no.2
or no.3
Replace DOOR S/W

After draining water,
open the door

-

"LE"

"LE"
"LE"
"LE"
"LE"

"LE"

"LE"

-

check the joining status of
connector by eye

-

­Tick sound happen
check the joining status of
connector by eye
Refer to below checking
method.
Refer to below checking
method.

Check whether the water
level is over safety level.

When Door is locked/unlocked, this Solenoid Working
sound is heard.

Prevent the burn due to hot temp. after dry.

Checking Method of wiring/coil disconnection, connector slipping out on PCB board : Operate with the Door lock
switch connected

1) CLASS

1. Replacing method of DOOR LOCK SWITCH

1) Open DOOR, disassemble CLAMP SPRING for fixing gasket

2) Disassemble GASKET

3) Disassemble two screws for DOOR LOCK S/W

4) Disassemble DOOR LOCK S/W

5) Assemble in the reverse order

34

2. Checking method of DOOR LOCK SWITCH

3. Checking method of DOOR LOCK SWITCH

2 3 4 5

(No no.1)

Between No. 3 & No.4

: if 156 ~ 234Ω, it is normal

Between Viloet and Blue wire

: If 156 ~ 234Ω, it is normal

PIN

array

35

4) HEATER

Failure

Cause Diagnosis of Failure Solution

PCB

Status

Error Mode
Can not
heat
water

Overheat
water
Can not
dry

Wiring Disconnection

Heater Wash
Disconnection
Connector/Terminal
Seclusion
Heater Wash/Thermistor
Wash Poor
Heater Wash/Thermistor
Wash Poor
Wiring Disconnection

Heater Dry Disconnection
Fuse Temp.

Connector/Terminal
Slipped out
Operation Trouble of FAN
MOTOR

Heater Wash/Thermistor
Fault of Thermistor (Dry)

Connecting the
disconnecting point
Replacing Heater Wash

terminal/connector tightly
Connecting
Replacing temp. sensor

Replacing Heater Wash

Inserting terminal/connector

Replacing Fuse Temp.

tightly
Connecting
Re-connecting

Replacing Fan motor

Re-assemble after
disassembling
Replace Thermistor

Check whether disconnected or not : See Fig. A

Check whether disconnected or not : if normal, the
resistance between two ends is 23.3~25.7Ω.
Check whether disconnected or not : See Fig. A

Measure the resistance of two ends of the sensor : if

11.981KΩat R25, it is mormal
Measure the resistance of two ends of the sensor : if

11.981KΩat R25, it is mormal
Check whether disconnected or not : See Fig. B

Check whether disconnected or not : if normal, the
resistance between two ends is 22.3~24.7Ω.
Shipped out

Check whether disconnected or not : See Fig. B

Excessive Noise : Restraint/Failure of Fan Motor

Fan slipped out : MOTOR is operating, but there is
rotating sound.
Measure the resistance of two ends of the sensor : if

26.065KΩ, it is mormal

"H6"

"H6"

"H6"

"H2"

"H2" or "H4"

"H7"

"H7"

"H7"

"H7"

"H7" or "E3"

"H7"

"H1"

Checking Method of wiring/coil disconnection, connector slipping out on PCB board : Operate with the heater connected

* Inspect Wiring/Heater

Wash Disconnection :
Check the current and
resistance of two
terminals

3P Connector
orange wire

1P Connector
Blue Wire

* Inspect

Wiring/Heater Dry
Disconnection :
Check the current
and resistance of two
terminals

3P Connector
Red Wire

1P Connecor
Blue Wire

[Figure A] [Figure B]

36

* Replaceing method of Heater and Temp. Sensor

1. Disassemble Connector

3. Replace heater & sensor

2. Disassemble EARTH and NUT for fixing heater

4. Assemble in the reverse order. Be sure to assemble in the
order : Nut for heater-Nut for EARTH.

* ERROR MODE

1. "H1" : Thermistor Dry OPEN/SHORT

2. "H2" : Thermister Wash OPEN/SHORT

3. "H3" : Dry Overheating(Sensing Temp. is over 125°C)

4. "H4" : Wash Overheating(Sensing Temp. is over 95°C)

5. "H5" : Wash Overheating
(In Wool, Lingerie courses sensing temp. is over 45°C)

6. "H6" : Abnormal condition of Heater Wash
(when the temp. increase at 10 minutes after heater operation is under 10°C)

7. "H7" : Abnormal condition of Heater Dry(when the temp. increase at 10 minutes after heater operation is under 10°C)

8. "H8" : Heater Wash Overheating
(when the temp. increase within 30sec after heater operation is over 5°C without water)

9. "E3" : FAN MOTOR Broken(no signal from HALL IC)

I

C

D

F

E

H

B

A

G

Division Parts Name

A DUCT COVER
BFAN MOTOR
C HEATER DRY
D DUCT B LOWER
E THERMOSTAT(Bimetal)

F THERMISTOR (Temperature Sensor)
G DUCT B UPPER
H FAN AS

I FUSE TEMPERATURE

37

1) BLDC MOTOR

2) Driving mechanism of BLDC MOTOR

BLDC MOTOR

Magnetic density flow of BLDC Motor

Sequence diagram of BLDC MOTOR

5) MOTOR

Rotor

Insulator

Core

Insulator

electromagnet

generating high power by rotator
(a permanent magnet) and stator
(multiple coils)

38

1) DRY SYSTEM

6) DRY SYSTEM(OPTION)

E

J

C

D

G

F

I

B

A

H

Division Parts Name

A DUCT COVER
B FAN MOTOR
C HEATER DRY
D DUCT B LOWER
E VALVE INLET(DRY)
F THERMOSTAT(Bimetal)
G THERMISTOR(Temperature Sensor)
H DUCT B UPPER

I FAN AS

J FUSE TEMPERATURE

39

2) DRY FUNCTION DIAGRAM

3) TEMP-TIME GRAPH DURING DRY CYCLE

While rotating DRUM, DRY HEATER applice heat to air and FAN blows it into DRUM evaporating water in the laundry.

• Evaporated water is sucked into CONDENSING DUCT, and condensed in DUCT contacting WATER SUPPLY (condensed water
is extracted through DRAIN HOUSING).

• Dry function is performed by continuous repetition of evaporating and condensing circulation as above.

DRY DUCT

T : Thermistor
(CONTROL

HEATER’S
TEMPERATURE )

HEATER

FAN MOTOR

CONDENSING

DUCT

DRUM

DRAIN

HOUSING

"#

$%&'()

*+
()

,-./!
01"#

2)

T

WATER SUPPLY

INSIDE TEMPERATURE
OF DRUM

TIME

DRYING PROCESS
ZONE

TEMP.

PRE HEATING
ZONE

40

4) DRY COURSE

COURSE DRY COURSE

LOW TEMP.

Heater control temperature is 60°C On/70°C Off
Drying Time is 120/180min according to Load Sensing Data

IRON

Heater control temperature is 60°C On/70°C Off, with good condition for ironing
Drying Time is 70/130min according to Load Sensing Data

Cupboard

Heater control temperature is 100°C On/110°C Off, drying time is 166 min
Drying Time is 150/210min according to Load Sensing Data

STRONG

Heater control temperature is 100°C On/110°C Off, drying time is 216 min
Drying Time is 210/270min according to Load Sensing Data

SELECTING TIME Heater control temperature is 100°C On/110°C Off, customer can select the drying time

1Hr, 2Hr, 3Hr. out of 1:00, 2:00, 3:00

In order to check the drying temperature during process going on : --> press the "DRY" button, the display shows as below.

UPPER LED:

Temperature for DRY

The current temperature is 98°C

LOWER LED:

Temperature for WASH

REMAIN TIME

"#$%

41

5) TROUBLE SHOOTING OF DRY SYSTEM

✦

HEA TER DR Y

Function : heating the air during dry

• FAILURE MODE : * "H7" - The air cannot be heated to 10°C during 2 min.

• CHECKING METHOD : * Check the resistance of heater coil and replace with new one.

✦

Thermistor

Function : sensing the air temperature.

• FAILURE MODE : * The air cannot be heated even though water is supplied.
* "H1" - shot or cut-off
* "H3" - air temp. is reached over 150°C

• CHECKING METHOD : * Check the resistance of thermistor, replace with new one.

✦

FUSE TEMPERA TURE

function : protecting from the fire hazard or overheating, if the temp., rises over 128°C, power supply will be cut-off.

• Pictures

• FAILURE MODE : Dry is not performed.

• CHECKING METHOD : Check if fuse is short, and replace with new one.

FIXED BY

WASHER

+SCREW

42

✦

SWITCH THERMOST A T(BIMETAL)

function : control the duct temperature, if the temp reached over 150°C, all power supply will be cut. and if the temp go down

120°C the power will be ON.
protecting overheating by cutting off heater power supply if the temperature rises over 150°C, and reoperating heater
by connecting heater power supply if the temperature falls under 120°C.

• OPERATING TEMPERATURE • PICTURE

✦

UNIT F AN MOTOR

function : circulating the inside air during dry process.

• SPEC • PICTURE

• FAILURE MODE : * E3 shown : FAN MOTOR cannot work.

• CHECKING METHOD : Check the FAN MOTOR is short, and replace with new one.

OPEN TEMPERATURE(OFF) 150°C ±5°C
CLOSE TEMPERATURE(ON) 120°C ± 5°C

ITEMS SPEC

RATING VOLTAGE 24V

RPM

MOTOR 3700 ± 10%

DUCT FAN AS 1900 ± 10%

ROTAING DIRECTION CW

43

6) LACK OF DRY PERFORMANCE

• Situation : after drying, the clothes still get wet.

cause) ☞The laurdry amount is more than the recommendation capacity 7.0kg.

☞Condensing cold water is not supplied.
☞Clogging Bellows Duct results in poor air circulation.

checking method)

• Situation after drying, the clothes was soaked and hot.

cause) ☞ The dry is done from bad spin performance because of unbalance.

☞no spin was done before the dry had started.

• Situation : PCB shows "H1" or "H3".

cause) ☞Thermistor is broken.

☞Thermistor is short or cut-off.

countermeasures) ☞replace the Thermistor.

part name checking point checking results jurge repair method

BELLOWS

DUCT

VALVE INLET

+Condensing

HOSE

clogging
bellows duct

no water supply
from inlet valve

heater was
overheated
owing to poor air
circulation

VALVE INLET
connector slipped
out

VALVE INLET
broken

ill-connection of
condensing hose to
duct pipe

clean the bellow
duct

connect normally

replace valve inlet

connect normally

BELLOW

DUCT

VALVE INLET

CONDENSING

HOSE

44

• Situation : PCB shows "H7".

cause) ☛ Dry heater is cut-off.

☛ Fuse temp. is cut-off.

repaire method) ☛ replace the Dry heater.

☛ replace the Fuse temp.

checking point part name checking results repaire method

HEATER

SENSOR TEMP.

FUSE TEMP.

dry Heater is short or cut-off.

Thermistor is short or cut-off.

FUSE TEMPERATURE is cut-off.

replace the
dry Heater.

replace the
Thermistor.

replace the
FUSE
TEMPERATURE.

THERMISTOR

HEATER DRY

FUSE

TEMPERATURE

45

• situation : PCB shows "E3".

cause) ☞FAN MOTOR can not work.
countermeasures) ☞Replace the Fan Motor.

part name checking results repair method disassemble process of Fan Motor

FAN MOTOR fan motor failure replace

fan motor

1Disassemble Duct Cover As from Duct B As

(Screw 4EA)

2Disassemble FAN AS From Duct Cover As

(Fixed by 8mm NUT)

3Disassemble the FAN MOTOR(SCREW 3EA)

parts Control time

MOTOR 10 sec On, 10sec Off

DRAIN MOTOR Continous working

FAN MOTOR Continous working

DRY HEATER 100°C On, 110°C Off

INLET VALVE 5sec On, 20sec Off

Remarks) control times of each parts during dry process

DUCT COVER AS

Fixed By 8mm NUT

46

DOUBLE VALVE, BUBBLE

DOUBLE VALVE, N/BUBBLE

6. WIRING DIAGRAM

(OPTION)

(OPTION)

DRAIN PUMP
Or 
DRAIN MOTOR

(OPTION)

DRAIN PUMP
Or
DRAIN MOTOR

(OPTION)

47

7. TROUBLE SHOOTING REGARDING DRAIN

❑Checking Methods

• Situation : * "OE" is shown on PCB.
* Not finishing drain during 10 min.

* The water level can not reach to RESET POINT during 10 min of drain.

Checking Methods

* Check the hose drain O condition; twisted or frozen.

* Check the hose drain O condition, blocked.
* DRAIN MOTOR is broken.

Replacing methods

* replace HOSE DRAIN O

* clean the inside of Filter.
* replace DRAIN MOTOR

48

8. INSTALLATION GUIDE

1. PARTS & CONFIGURATION

2. INSTALLATION PROCESS

1Remove the FIXTURE UP/DOWN AS

2Insert CAP HOLDER(4EA) after removing FIXTURE UP/DOWN AS.

Removal Method Remarks

☞Disassemble the FIXTURE UP/DOWN AS by

turning CCW direction.

☞Please keep FIXTURE UP/DOWN AS for later use.

☞When fixing FIXTURE UP/DOWN AS, turn it CW

direction.

PARTS NAME

FIXTURE UP/DOWN AS

UNIT SERVICE WRENCH

LEG ADJUST AS

REMARKS

SPECIAL SCREW UP
: L= 109mm

SPECIAL SCREW DOWN
:L=145mm

1Use this part to remove

FIXTURE UP/ DOWN.

2Adjust leg with this part.

FIGURES

SPECIAL SCREW
UP

FIXTURE UP FIXTURE

DOWN

FOOT

FIXTURE
LEG

CAP HOLDER

SPECIAL
SCREW
DOWN

49

3Please install the DRUM W ASHING MACHINE properly on even and hard floor as below .

4Adjust the level of washer using LEG ADJUSTAS.

Adjusting Method Remarks

☞If turned CW, the LEG ADJUST AS moves the

washer upward.

☞If turned CCW, the LEG ADJUST AS moves the

washer downward.

5After adjusting level, fix SPECIAL BOL T.

Adjusting Method Remarks

✰ Please fix the SPECIAL BOLT by rotating it CCW

in order to prevent washer vibration.

50

9. ATTENTION POINT WITH SERVICING

No Item Part Name Checking Point

1 Replacing Thermistor Thermistor Dry Keep the Packing from seperating (Hold Packing when replacing)

Dry Keep the Packing from folding

2 Replacing Duct B As DUCT B AS & Check the sealing between Duct Pipe & Duct B AS

& Duct Pipe DUCT PIPE

3 Replacing & Inlet Valve Use only screw M4*8 for fixing Inlet Valve

Repairing Inlet Valve
4 Replacing Hose Drain Hose Drain Keep the sealing condition of Tub O tightly
5 Replacing HOSE HOSE A,B,C Check the assembling order between INLET BOX & Hose A,C :

A,B,C Pre Wash-Cold
6 Replacing Heater Wash Unfastening the nut for fixing earth first then unfasten

Heater Wash the nut for fixing heater

At assembling the heater dry, check if the assembling condition between
fixture heater is tight.(little gap on left & right)
At fastening the nut for fixing the heater wash, keep the protrusion length
of bolt to 10~12mm.
(if under 10mm, water can leak, and if over 12mm, fixture heater can
deform)

7 Replacing Thermistor Wash Unfasten the Nut for fixing heater, replace the thermistor, and

“Thermistor Wash” fasten the nut for fixing heater
8 Assembling Hinge Door

At fastening screw for fixing Door AS, be careful so that scratching at

“Hinge Door” the related parts does not happen

: If the scratching happens, it is possible to be claimed about

appearance damage

9 (Dis)assembling Door As Be careful about the up/down direction of Door Glass : Keep the

“Door AS” indication point of the part code downward.

10 (Dis)assembling MOTOR AS To avoid the injury on the hand, grip the rim of the rotor

“Motor AS” At initiating the assembling operation of the stator, grip the

stator and fasten the screw; at unfastening the screw, grip the stator so
that it does not fall.

S/M NO. :

DAEWOO ELECTRONICS CORP.

1-2, Jeo-dong 1(il)-ga, Jung-gu, Seoul, Korea
C.P.O. BOX 8003 SEOUL, KOREA
TELEX: DWELEC K28177-8
CABLE: “DAEWOOELEC”

PRINTED DATE: Dec. 2008

334455446677!

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