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S/M No. :
Service Manual
Drum Washing Machine
Model: DWD-L1021
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).
Oct. 2009
2. WASHER SpECIfICATIoN
1. Product Specification
1st Model 2st Model
MODEL DWC-LU1011/1211 DWD-LU1011/1211 DWC-LD1411/1611 DWD-LD1411/1611
Dimension (mm) 600 X 645 X 850
Maximum mass of textile (kg) 9 Kg
Unit Weight (net/gross) 78/82 71/75 76/80 69/73
Standard Water Consumption 65
DWC(DWD)-LU10XX : MAX 1000 DWC(DWD)-LD14XX : MAX 1400
Spin Speed (RPM)
DWC(DWD)-LU12XX : MAX 1200 DWC(DWD)-LD16XX : MAX 1600
Operating Water Pressure 0.03MPa ~ 0.8MPa (0.3kgf/cm2 ~ 8kgf/cm2)
3
2. pANEl f AS
2st Model
A08
A09
A10 A07
A11 A06
A12
A05
A13 A04
A14
A03
A02
A01
A18 A17 A16 A15
6
No. PARTS NAME CODE SPECIFICATIONS Q'TY REMARK
A00 pANEl fRoNT AS 361- - - - - - - D-LU1221 1
A01 pANEl fRoNT AS 36142T2100 AbS 2 4x16 SUS 430
A02 bUTToN fUNCTIoN 3616644400 AbS 1
A03 bUTToN opTIoN 3616644700 AbS 1
A04 HolDER lED fUNCTIoN 3613058500 HIpS 1
A05 pCb f AS PRPSSW- - - - D-LU1221 1
A06 HolDER lED DISplAy 3613058600 AbS 1
A07 CASE pCb f 36111T1R00 HIpS 1
A08 SCREW TAppING 7122401611 T2S TRS 1 4x16 MfZN
A09 pCb boARD f 3614348500 FR-1 1
A10 HolDER lED CoURSE 3613058400 HIpS 1
A11 bUTToN DIAl 3616644300 AbS 1
A12 DECoRAToR bUTToN DIAl 3611696400 AbS 1 CHRoMIUM CIlDING
A13 bUTToN START 3616644600 AbS 1
A14 bUTToN poWER 3616644500 AbS 1
A15 DECoRAToR fIlM 36116- - - - - p.C fIlM 1
A16 WINDoW CoURSE 3615509400 TR-ABS 1
A17 SCREW TAppING 7122401608
NO DISPONIBLE T2S TRS 1
A18 CASE DETERGENT AS 36111- - - - - D-LU1221 1
7
3. INlET boX AS
B10
B12
B06
B14
B13
B09
B07
B01
B08
B11
B04
B02
B05
B03
8
No. PARTS NAME CODE SPECIFICATIONS Q'TY REMARK
b01 NoZZlE *T 3618111100 pp 1
b02 NoZZlE *U 3618111000 pp 1
b03 boX INlET 3610526500 pp 1
b04 HoSE INlET 3613274600 EpDM 1
b05 ClAMp AS 3611203200 ID=60, WIRE+GUIDE+bolT+NUT 1
b06 VAlVE INlET 3615416821 220-240V.VDE.BITRON. 1
b07 HoSE WATER SUpply 3613270900 EpDM ID9.5 oD14.5, WASHING 1
b08 HoSE WATER SUpply 3613270900 EpDM ID9.5 oD14.5, pRE.WASH 2
b09 ClAMp HoSE 3611205800 100H, ID=13.8 W=10.0 0.9T 10
b10 VAlVE INlET 3615414820 220-240V,1-WAY HOT PP 1
b11 HoSE WATER SUpply 3613270900 EpDM ID9.5 oD14.5, HoT 1
b12 HoSE WATER SUpply 3613270900 EpDM ID9.5 oD14.5, STEAM 1
b13 pIpE JoINT I 3614426000 pp 1
b14 Unit Steam AS 36189M2U00 L-SERIES STEAM UNIT 900W 1 option
9
4. CAbINET f ASSy
1st Model
C03
C02
C10
C01
C11
C12
C14
C13 C15
C06
C07
C05 C08
C09
C04
10
No. PARTS NAME CODE SPECIFICATIONS Q'TY REMARK
C01 CAbINET *f 3610814000 SECD 0.8T 1
C02 SWITCH DooR loCK 3619047200 DL-S1.250V16A.BITRON 1
C03 plATE HINGE SUppoRT 3614539800 SPG 0.8T, DWD-T110R 1
C04 fRAME DooR *o 36122UD800 AbS 1
C05 pRoTECToR GlASS 3618345500 AbS 1
C06 DECoRAToR DooR *o 3611695900 AbS 1
C07 HooK DooR 3613100900 ZNDC 1
C08 SpRING HooK 3615115400 SUS304, 1
C09 HooK SHAfT 3613101000 SUS, D=3.0 1
C10 fRAME DooR *I 36122UD600 pp 1
C11 HINGE DooR 3612903800 AL, DWD-T110R 1
C12 CAp HINGE DooR 3610916500 poM 4
C13 DooR GlASS 361A113300 GlASS 1
C14 CASE pUMp 36111T1K00 pp 1
C15 CoVER pUMp 3611431500 AbS 1
11
5. DooR AS
2st Model
C01
C02
C03
C04
C05
C12
C11
C06
C10
C07 C09
C08
12
No. PARTS NAME CODE SPECIFICATIONS Q'TY REMARK
C00 DooR AS 361- - - - - - - 1
C01 fRAME DooR 0 36122UDC00 AbS 1
C02 pRoTECToR GlASS 3618345600 TR-ABS 1
C03 DooR GlASS 361A113300 GlASS 1
C04 fRAME DooR 1 36122UDD00 pp 1
C05 HINGE DooR 3612903800 AlDC 1
C06 CAp HINGE DooR 3610916500 poM 4
C07 SCREW TAppING 7115402029 T1S flT 14 4*20 STS430 NATURE
C08 HooK DooR 3613100900 ZNDC 1
C09 SpRING HooK 3615115400 SUS 1
C10 KooK SHAfT 36131101000 SUS 1
C11 CASE SpRING DooR 3611149300 AbS 1
C12 SCREW TAppING 7122401611 T2STRS 2 4*6 MfZN
13
6. TUb ASSy(UNIVERSAl)
D24 D26
D09 D10
D23
D22
D25
D21
D08
D06
D20
D19
D50
D07 D18
D05 D17
D04
D14
D16
D12 D49
D15
D48
D11
D13
D03
D39 D42 D47
D02
D40 D43
D01 D44 D45
D38 D41
D46
D30
D37
D36
D28
D35
D34
D27
D32
D31
D29 D33
14
No. PARTS NAME CODE SPECIFICATIONS Q'TY REMARK
D01 bAlANCER WEIGHT l 3616110600 PP, D-LU1011, 6.6KG 1
D02 SpECIAl SCREW 3616029400 SWCH 8.5X30 8
D03 bAlANCER WEIGHT R 3616110500 PP, D-LU1011, 6.6KG 1
D04 ClAMp GASKET AS 3611207000 C-LU1011 1
D05 GASKET 3612325300 EPDM , WASH , D-LU1011 1 foR WASH
D06 GASKET 3612325400 EPDM , DRY , C-LU1011 1 foR DRy
D07 NoZZlE SHoWER 3618111200 pp 1
D08 ClAMp GASKET bUSHING 3611206800 GI 1.2T 1 foR DRy
D09 SpECIAl SCREW 3616029810 SWCH 6.5X45 4
D10 DUCT b AS 3610DUTl00 C-L E PARA EST MODELO
NO DISPONIBLE 1 foR DRy
D11 HoSE DRAIN *I 3613275200 EPDM D-LU1011 1 HOSE
D12 ClAMp AS 3611203200 ID=61, WIRE+GUIDE+bolT, GS 1 DRAIN I AS:
3613268810
D13 ClAMp HoSE 3611204700 D26 1
D14 ClAMp HoSE 3611201400 HSW3,yW,D2.6,ID36,W44.5 1
D15 AIR TRAp 361A500101 pp 1
D16 HoSE AIR(pRESSURE) 3613266930 ID=4,OD=8, L=680MM(L-SERIES)
NO DISPONIBLE 1
D17 DAMpER fRICTIoN 361A700110 70N AKS ST=170-260 DL=197.5 LOW NOISE 2
D18 DAMpER pIN 361A700200 AKS D=14.5 2
D19 TUb fRoNT 3618830000 FRPP, C-LU1011 1
D20 SpRING SUSpENSIoN 3615116800 KGf 2
D21 SpECIAl SCREW 3616029800 SWCH 6.5X30
NO DISPONIBLE 14
D22 SpECIAl SCREW 3616029500 SUS430 8*25
NO DISPONIBLE 3
D23 lIfTER WASH 361A401300 pp,1pIECE,TWIST 3
D24 SCREW TAppING 7122401408 T2S TRS 4X14 SUS,STS
NO DISPONIBLE 3
D25 DRUM AS 3617012500 D-LU1011 1
D26 SpIDER AS 361A301200 D-LU1011 1
D27 WATER SEAl 361A600100 NbR 1
D28 SEAlING TUb 3612321601 EPDM L1600(-0~ +10) 1
D29 fIXTURE HEATER 3612006700 SUS
NO DISPONIBLE 1
D30 bEARING INNER 3616303100 6206Z 1
D31 UNIT MoToR UNIVERSAl 36189l4H00 DC220/50 G&J 2p pI340 45T(CCA) 1
D32 bAlANCER WEIGHT loWER 3616110300 PP, D-LU1011, 3.5KG
NO DISPONIBLE 1
D33 SpECIAl SCREW 3616029400 SWCH 8.5X30
NO DISPONIBLE 2
D34 SpECIAl SCREW 3616062800 SWRCH18A 7.4*25.5
NO DISPONIBLE 2
D35 DAMpER fRICTIoN 361A700130 60N AKS ST=170-260 DL=197.5 LOW NOISE 2
D36 DAMpER pIN 361A700200 AKS D=14.5 2
D37 TUb REAR AS 36100T1400 D-LU1011 1
D38 bAlANCER WEIGHT T 3616110400 PP, C-LU1011, 2.48KG
NO DISPONIBLE PARA ESTE MODELO 1 foR DRy
D39 bAlANCER WEIGHT T(WASH) 3616110700 PP, D-LU1011, 2.48KG
NO DISPONIBLE 1 foR WASH
D40 SpECIAl SCREW 3616029400 SWCH 8.5X30 2
D41 ClAMp HoSE 3611204700 D26 1
D42 SpECIAl SCREW 3616007400 T2S TRS 4X10+24
NO DISPONIBLE 2 opTIoN
D43 UNIT bUbblE pUMp AS 36189l4120 220-240V DBK-240DB RP CHSHION 1 opTIoN
D44 HoSE VENT 3613267100 EpDM 1
D45 bEARING oUTER 3616303200 6205Z 1
D46 HEATER WASH 3612803700 230V 2000W.1R5A721002.IRCA fUSE 2EA 1
D47 pIpE DUCT AS 3614414001 C-L PIPE ESTE MODELO
NO DISPONIBLE PARA DUCT+HOSE+CLAMP 1 foR DRy
D48 pUllEy 3618434100 AlDC 1
D49 SpECIAl bolT AS 3616029600 SWCH 10*30,f/l bolT S.p/W SEAl loCK 1
D50 bElT V 3616591120 GATES 4pJ1175 bUTADIENE RUbbER 1
15
9. CAbINET AS
F07
F03
F08
F13
F06
F01
F11
F09
F10
F02
F12
F04
F05
20
No. PARTS NAME CODE SPECIFICATIONS Q'TY REMARK
f01 CAbINET 3610813300
NO DISPONIBLE SGCC 0.8T,l'S 1
f02 fRAME loWER 36122UD700 SGCC 1.2T
NO DISPONIBLE
1
f03 fRAME Top *l 36122UDA00 SGCC 1.6T
NO DISPONIBLE 1
fRAME Top *R 36122UDb00 SGCC 1.6T
NO DISPONIBLE
1
f04 bASE U l 3610393800
NO DISPONIBLE SGCC T2.0 1
bASE U R 3610393900
NO DISPONIBLE SGCC T2.0 1
f05 lEG ADJUST AS 3617703811 CHINA PARTS, DWD-900W 4
f06 MAIN pCb AS PRPSSWL105 D-LU1212EFA
3610pCbl00 1
MAIN pCb AS 3610pCbl00 D-LU1212EFA 1
MAIN pCb AS 3610pCbl01 C-LU121EFA02 1
MAIN pCb AS 3610pCbl55 C-LD1213LHS02 1
MAIN pCb AS 3610pCbl50 C-LD1412EFA02 1
MAIN pCb AS 3610pCbl00 D-LU1212EFA 1
MAIN pCb AS 3610pCbl51 C-LD1212MFA 1
f07 PLATE *TAS
plATE T 3614541100 SECC 1.2T, C-LU1011 1
f08 SENSoR pRESSURE 3614825240 DL-DW13 AIR INLET 315 1
f09 CoVER *b 3611431600 0.4T SGCC, C-LU1011 1
f10 fIXTURE TUb AS 3612007421
NO DISPONIBLE
6KG, CHINA, SAMWoo 4
f11 fRAME UppER 36122UD900 SGCC 1.2T
NO DISPONIBLE
1
f12 UNIT DRAIN pUMp AS 36189M2T00 AC220~240V/50HZ HANYU,AL,30W,DUAL PUMP,FILTER NEW 1
f13 SToppER SpRING 3615202200 POM, DWD-100DR 2
21
5. TEST MoDE
5-1. Testing 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 "OPTION" button 'L d' will be
shown on LED Whenever pressing "TEMP" button 1 time, below process will be occurred.
MICOM Ver. L C (Lock Closed) Run (count) b1, b2, b3, b4, b5, b6,
F (Fan Motor) H (Hot V/V)
C (Cold V/V) P (prewashing V/V) d ( dry V/V) s(steam V/V) bb (bubble)
dr (drain motor) CR(circulation) L O(Lock S/W Open)
2) More details
When turn on 'LOCK' signal, all process is conducting normaly.
When working starts, the PCB displays all the sensor conditions.
In this case, BLDC Motor is not tested. In order to test it, select spin or rinse.
5-2. Continous testing mode
1) Process
After pressing "TEMP", "OPTION", "SPIN" button simultaniously, press "POWER" button.
ALL LED On SPIN button ALL LED off
L C (Lock Close) r (Motor right) L (Motor Left)
F ( Fan Motor) H (Hot V/V) C (Cold V/V) b (Pre whsh V/V) d ( dry V/V)
bb (bubble) h1 (Wash heater) h2(Dry heater) dr (Drain motor On)
L O(Lock S/W Open)
2) More tails
LED test can be done with all LED On.
All sensor conditions will be shown on PCB during processing.
31
6-1. Error Display
6-1. IE (Input Error) - Error in water supply
1) Conditions of Occurrence
In case the designated water level is not reached in 5 minutes during water supply or re-supply
2) All LEDs are turned off and 'IE' blinks in18:88 display.
3) Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
4) Error display is cleared when turning off/ on power.
6-2. OE (Output Error) - Error in drainage
1) Conditions of Occurrence
In case water level does not reach reset point in 10 minutes after drainage starts
2) All LEDs are turned off and 'OE' blinks in 18:88 display.
3) Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
4) Error display is cleared when turning off/ on power.
6-3. UE (Unbalance Error)
1) Conditions of Occurrence
In case main spin-drying is not reached within 20 cycles of balance spin-drying
In case balance spin-drying fails during interim spin-drying, UE occurs as the cycle moves to the
next process.
2) All LEDs are turned off and 'UE' blinks in 18:88 display.
3) Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
4) Error mode is cleared by opening door and organizing the laundry in spin-dry chamber, closing door and
pressing start/ temporary stop button. Then, spin-drying begins again.
32
6-4. LE (Lock Error) - Door opening error
1) Conditions of Occurrence
When intending to begin cycle by pressing start/ temporary stop button while door is opened
2) All LEDs are turned off and 'LE' blinks in 18:88 display.
3) Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
4) Error display is cleared when turning off/ on power.
6-5. E1 - Water level detection error
1) Conditions of Occurrence
In case water level is below reset or overflow is detected in line test mode
2) Water supply motor is kept on until water level falls below reset.
3) All LEDs are turned off and 'E1' blinks in 18:88 display.
4) Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
5) Error display is cleared when turning off/ on power.
6-6. E2 - Overflow error
1) Conditions of Occurrence
In case water level in water tank is above overflow level due to continuous operation of water supply
valve
2) Water supply motor is kept on until water level falls below reset.
3) All LEDs are turned off and 'E2' blinks in 18:88 display.
4) Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
5) Error display is cleared when turning off/ on power.
33
6-7. E4 - Water leakage during washing
1) Conditions of Occurrence
In case water level falls below re-supply even after 15 times of re-supply prior to finishing of water
heating
2) All LEDs are turned off and 'E4' blinks in 18:88 display.
3) Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
4) Error display is cleared when turning off/ on power.
6-8. E9 - Abnormalities in water level sensor
1) Conditions of Occurrence
In case water level frequency is of 15KHz or lower and 30KHz or higher during cycle due to
abnormalities in water level sensor, etc.
2) All LEDs are turned off and 'E9' blinks in 18:88 display.
3) Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
4) Error display is cleared when turning off/ on power.
34
6-9. Motor-related Error
1) E5 (DC-Link High Voltage) Error
In case DC-link voltage to IPM increases to 450V or higher
Motor operation is stopped and 'E5' is shown in display window.
Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
Error display is cleared when turning off/ on power.
2) E6 (EMG) Error
In case current detected with EMG port is of 20A or higher
Motor operation is stopped and 'E6' is shown in display window.
Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
Error display is cleared when turning off/ on power.
3) E7 (Direction) Error
In case signal of Hall IC is different from the predicted signal according to direction of rotation
Motor operation is stopped and 'E7' is shown in display window.
Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
Error display is cleared when turning off/ on power.
4) E8 (Initial Operation Fail) Error
In case input signal of Hall IC is abnormal due to problems in motor connection, etc.
Motor operation is stopped and 'E8' is shown in display window.
Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
Error display is cleared when turning off/ on power.
6-10. Error in Temperature Sensor
1) H2 Error - Washing temperature sensor open/ short
In case washing temperature sensor is defective or not connected
Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
Error display is cleared when turning off/ on power.
2) H4 Error - Washing temperature sensor overheating
In case temperature detected by washing temperature sensor is 95 or higher
Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
Error display is cleared when turning off/ on power.
35
3) H5 Error - Water temperature error in wool/ delicate course
In case water temperature in wool/ delicate course is 45 or higher
Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
Error display is cleared when turning off/ on power.
4) H6 Error - Abnormality in washing heater
Within 15 minutes after heater operation begins;
In case standard temperature is of 42 or lower: If temperature does not increase by 2 or more In
case standard temperature is higher than 42: If temperature does not increase by1 or more
If temperature falls below standard temperature by 2 or more due to re-supply of water, etc.,
standard temperature is reset as the current temperature and error check time of15 minutes is reset.
Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
Error display is cleared when turning off/ on power.
5) H8 Error - Washing heater overheating
In case washing heater temperature increases by 5 or more within 30 seconds when there is no
water in tank, etc.
Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
Error display is cleared when turning off/ on power.
36
DWD-LU'S
41