WF-F1256/YLP
F1056/YLP
F856/YLP
BASIC MODEL
F1245AVGW/YLP
SERVICE
F1256
Manual
THE FEATURE OF PRODUCT
1. Memory Washing
2. Add Washing Clothes
3. Calm Wash
4. Child Lock
5. Prewash
Refer to the service manual in the itself (http://itself.sec.samsung.co.kr/) for the more information.
CONTENTS
1. PRECAUTION
1-1. SAFETY PRECAUTIONS
1
1-2. PRECAUTIONS UPON INSTALLATION
2
2. THE FEATURE OF PRODUCT
5041 SPECIFICATIONS
5
5051 OVERVIEW OF THE WASHING MACHINE
6
506. THE COMPARATIVE SPECIFICATIONS OF PRODUCT
7
3. PRODUCT SPECIFICATIONS
3-1. OVERVIEW OF THE CONTROL PANEL
9
3-2. MAIN FUNCTION
10
3-3. MAIN FUNCTION
12
3-4. TECHNICAL POINT
16
3-5. DESIGNATION OF MAIN COMPONENTS
19
4. ALIGNMENT AND ADJUSTMENTS
4-1. GENERAL ERROR FUNCTION
22
4-2. TEST MODE
24
5. ASSEMBLE AND DISASSEMBLE
5-1. TOOLS FOR DISASSEMBLY AND ASSEMBLY
5-2. ASSEMBLE AND DISASSEMBLE
25
26
6. TROUBLE DIAGNOSIS
6-1. TROUBLE DIAGNOSIS
35
6-2. PROBLEM CHECKING AND METHOD OF PCB
37
6-3. DETAILED DIAGNOSIS
43
7. EXPLODED VIEWS AND PARTS LIST
7-1. EXPLODED VIEWS OF TOP(FRONT)
44
7-2. EXPLODED VIEWS OF TUB
45
7-3. EXPLODED VIEWS OF CASE
46
7-4. PARTS LIST
47
CONTENTS
8. BLOCK DIAGRAM
49
9. SCHEMATIC-DIAGRAM
9-1. EMZ (F1256~F1056)
50
9-2. ROLD (F856)
51
10. PCB CIRCUIT DIAGRAM
10-1. PCB CIRCUIT DIAGRAM
52
11. REFERENCE INFORMATION
44041 PRGHO QDPH
53
44051 WHUPLQRORJ\
54
44061 IDEULF FDUH FKDUW
56
44071 HOHFWULFDO ZDUQLQJV
56
44081 T)D
57
10. PCB CIRCUIT DIAGRAM
This Document can not be used without Samsung's authorization.
VAREF
6
+5V
5
IC8
R41
47K
IN
7533
ISP_RX
CE5
1uF
ISP_TEST
8
R49
150
KID65003AP
R58
620
C24
10nF
620OHM 1W X 4
9
22
23
DGND
2
3
4
24
51
26
16
45
26
16
26
CW/CCW
12
11
10
5
6
7
27
28
29
27
25
37
27
HIGH SPEED
30
46
46
C26
10nF
MT1
G
VCC
9
C28
10nF
MT1
SM2LZ47 TRIAC5
G
GND
+5V
15
14
13
2
3
4
31
32
33
12
11
5
6
34
35
DGND
R5
R4
R3
R7
R6
R2
R1
4.7K
4.7K
4.7K
4.7K
4.7K
LED9
LED15
LED21
LED4
LED10
LED16
LED22
LED5
LED11
LED17
LED23
3
16
GND VCC
CSQ-4744G
4
2
9
KID65003AP
1
9
10
11
12
330 R13
LED25
LED26
LED30
LED29
LED27
LED31
LED39
LED37
LED35
LED41
LED43
LED6
LED12
CE6
10uF
DGND
1N4148
+5V
270KOHM 1/2W X 2
1N4007
D30
D29
R42
33K
CE8
10uF
C19
100nF
22
LED45
LED47
LED46
LED44
LED42
LED18
LED24
LED28
LED32
LED48
LED40
12
11
7
10
8
9
GND VCC
330 R55
BLUE_LED
330 R71
BLUE_LED
BLUE_LED
BLUE_LED
IC2
36
37
38
39
40
41
42
HOT
THERMISTOR
1
18
2
17
3
16
4
15
5
14
6
13
7
12
8
43
9
+12V
11
VCC
GND
10
DGND
KID65783AP
+5V
14
OPTION
55
EEPROM1
52
EEPROM2
RESO1
2
3
DIAL-2
17
17
DIAL-B
10
10
XIN
16MHZ
2
3
5
52
+5V
C21
100nF
D26
D28
6
7
8
R47
4.7K
CE9
10uF
R64
27K
1K R51
R66
4.7K
DGND
TACHO
R68 1K
2
1
MMBT3904
B
A
CN10
C29
100nF
DGND
DGND
52
C32
100nF
D16
D15
D6
D8
D13
D4
D10
3
TR2
4
21_1
PWM_AG
5
DGND
R21 4.7K
R24 100
DGND
AG_KIT CURCIRT
DGND
+5V
R69
4.7K
24LC04B
SDA
VSS
SCL
A2
WP
A1
VCC
A0
4
3
2
1
R67
4.7K
R65 1K
10
JOG1
R62 1K
17
JES1424GS
DGND
5
CN7
2
AG-IH 20_1
IC5
+5V
1K R35
4
1
AG SIG-B 15_1
AG-IL
DGND
10K
R29
10K
R30
XOUT
55
+5V
DGND
53
DGND
1
R20 4.7K
R23 100
F3
flat_wire_2x10p
53
AG SIG-A 14_1
6
AG SIG-A
15 AG SIG-B
53
52
R60
4.7K
CN8
55
1N4148 X 8
56
DIGIT-LED
DIGIT-LED
D2
35
KEY_SCAN 54
57
C5
+5V
BUZZER
34
35
1N4148 X 8
14
15
34
D5
20
21
DGND
33
DOOR-LOCK
R59
4.7K
31
32
33 BIMETAL(LOCK)
D32
20_1
21_1
DOOR-UNLOCK
29
30
D31
57
56
Door_Com
32
SW8
15
16
31
SW7
15_1
16_1
30
D9
25
13
14
29
PRE
D_PUMP
D3
C7
1nF
DGND
PWM_AG
TACHO
14_1
MAIN(COLD)
D7
BUZZER
SW6
AG-IL
47
D12
21
R72 1K
DGND
G
D_CHK
LED38
62
63
DGND
C10
100nF
LED36
C17
33K
R34
R36
47K
28
48 W/L SENSOR
BUZZER1 WILL
F
LED34
4.7nF
D25
LED33
C16
270K
13
6
4.7nF
270K
63
330 R43
DGND
100nF
1N4007
R73 2.2K
1N4148
R32
62
59
60
61
DIGIT-LED
47
R75
220
RELAY4
SMWB250-05WHT
1N4148
R31
TR3
CE10
47uF
D24
270KOHM 1/2W X 2
61
14
SCAN-LED KEY
48
21
RELAY3
OMIH_SH_112L
+5V
R74
4.7K
+12V
2
8
60
15
3
4.7nF
7
CN4
59
16
2
5
42
43
58
SW5
D22
6
58
1
4
39
40
41
SW4
1
5
5
6
43
SW3
RTE24012
4
42
C9
3
41
SW2
300OHM 2W
100nF
40
4.7nF
C1
100nF
+12V
R48 300
1N4148
100 R17
SCAN-LED KEY
DIGIT-LED
39
38
C15
100nF
+12V
DGND
KSA928A-Y
CM3
100OHM 2W
DIGIT-LED
38
45
46
+5V
180 R15
NV2-08730
IC6
KID65003AP
44
DGND
180OHM 2W
100nF
COIL1
BD1
2 B
13
24 W_HEATER
44
DGND
+12V
TRIAC1
SM10LZ47
13
50 DOOR-SIG IN
F1
flat_wire_2x10p
D27
GRN
1 A
36
22
1N4148
D34
CN1
37
24
44
28
50
G
RELAY6
R46
47K
LED3
51
6
48
49
F
14D561K
CM1
POWER_RELAY
25 PWM_AG
36
50
10K
47 R28
FTR-F3AA012E
VAR1
45
DGND
RELAY7
DGND
270K
15
5
64
16
1N4148
D35
THER
THER
F2
flat_wire_2x10p
FTR-F3AA012E
R50 1K
EX_INT
8
1
7
10
KID65003AP
270K
2
330 R9
8
D14
CN9
R40
LED20
23
SW1
MT2
R61
620
10nF
2
16_1
IC9
R57
620
R70
150
SMW420A-08
C30
7
8
DGND
GND
8
1
IC7
MT2
SM2LZ47 TRIAC4
R39
14
8
DGND
C14
10nF
15
14
13
10nF
2
3
4
5
6
SMW420-06
SMWB250-04VWHT
G
R56
620
R63
150
C27
1
2
3
4
13
3
1
C6
R54
150
G
MT1
SM2LZ47 TRIAC3
1
4
C18
10nF
zero cross
49 DOOR-SIG IN
16
VCC
9
C20
10nF
MT1
10nF
MT2
9
9
49
DIGIT-LED SCAN-LED KEY
OJ2
CC1
680nF
JUMP
RELAY5
C25
C23
100nF
LED14
RESET
TACHO
MT2
CE7
10uF
LED8
6
330 R8
330 R14
1N4148
D33
10nF
R45
10K
12
330 R12
FTR-F3AA012E
C22
CN6
LED2
7
DGND
SM2LZ47 TRIAC2
4
23
Motor Controll
MR1000 51
D1
1N4148
3
LED19
DGND
RY?
OMIF-S-112LM
1
11
5
CN5
OUT
C12
100nF
6
1
GND
CN2
4.7K
2
10K
R37
100nF
TR1
MMBT3904
D11
1N4148
ISP_TX
11
4
3
+12V
12
4
LED13
7
R33
R52 1K
R44
1K
10
330 R11
EX_INT
C4
10nF
LED7
330 R10
VSS
10K
R38
R53
4.7K
PC2
LTV814
DGND
RY?
OMIF-S-112LM
1
+5V
7
DGND
THERMISTOR
ZD1
58
59
60
VDD
C13
100
4.7K
4.7K
20
AVDD
18
57
DSP1
LED1
330OHM 1/2W X 10
IC1
61
62
63
C11
CE4
470uF
C8
100K
R27
100nF
CE3
2200u
19
5
R16 100K
20
OUT
DGND
R22 100K
1
AG-IH
R26
100
PC1
LTV817B
R25
MTZJ11B
WHT
YDW236-01BLK
IN
100nF
UF4007
KA7805A
IC4
GND
DR
EN
8
7
5
S4
CE2
470uF
D23 UF4007
DGND
C2
100nF
1
D18
D20
1N4007 X 4
+12V
S1
270M
VAR3
BYP S3
PTC?
S2
100nF
CM2
4
CN3 14D911D 14D182
+5V
+5V
CHIP X 7
MICOM1
TMP86FS49FG
+12V
C3
2.2NF
D21
IC3
TNY266P
20D561
VAR4
JUMP
3
VAR2
CE1
10uF
3
L1
1
2
LVT1
T-PJT
R19
100K
2
90019WS-03WHT
D_CHK
D17
D19
10-1. PCB CIRCUIT DIAGRAM
(JOG DIAL CURCIRT)
7. EXPLODED VIEWS AND PARTS LIST
F0125
R0019
C0002
C0115
C0058
D0003
D0081
R0036
D0061
D0112
D0046
D0075
44
U0355
I0043
U0010
U0095
U0307
R0158
U0015
U0033
U0355
U0355
U0038
U0029
R0030
U0016
D0048
U0018
45
P0001
W0002
W0004
Y0040
W0001
R0159
R0158
R0148
W0032
R0159
A0025
R0027
I0022
F0027
B0070
A0006
J0013
46
I0003
7. PARTS LIST
NO.
CODE NO.
QTY
SA/SNA
A0004
DC63-00609A
COVER-FILTER;F125AV-B145AV,ABS
DESCRIPTION;SPECIFICATION
1
SA
A0006
DC63-00608A
COVER-FRONT(L);F125AV-B145AV,ABS
1
SA
A0025
DC97-02106A
ASSY-FIXER TUB;S1005J,SLIM-PJT
5
SA
A0034
DC60-40146A
BOLT-SPANER;OD36,T2.5,L52,FE,FZY,P
1
SA
A0043
DC61-10688A
CAP-FIXER;SWF-P12,PP(TB53),WHT,
5
SA
A0043
DC61-10688A
CAP-FIXER;SWF-P12,PP(TB53),WHT,
1
SA
A0115
DC61-60180A
SLEEVE-PLUG;NYLON#6,SEW-720DR,NTR
4
SA
A0242
DC64-00945B
INLAY-PANEL;WF-R1256/TROIKA,ACRYL,T1.5
1
SA
A0359
DA69-90141A
BAND-PP;GB-SPEC,PP,T1.0,W13,W14.5,RE
7.5
SA
A0362
DC61-40081A
HOLDER-WIRE;DAWH-2NC,NYLON66,NTR
6
SA
A0365
DC69-90008A
TAPE-OPP;W50,YEL/WHT
0.8
SA
A0365
DC69-90008A
TAPE-OPP;W50,YEL/WHT
2.8
SA
B0070
DC97-02079D
ASSY-LEG;SBP2,SD455,SD405,FLANG TYPE/25M
4
SA
C0002
DC97-09209N
1
SA
WF-F1256
C0002
DC97-09209P
SA
WF-F1056
C0002
DC97-09209Q
C0115
MFS-T1F12NS-00
ASSY-PANEL CONTROL;WF-F1256/YLP,NEAT-WHT
ASSY-PANEL CONTROL;WF-F1056/YLP,NEATWHT/RUS/4.5KG
ASSY-PANEL CONTROL;WF-F856/YLP,NEATWHT/RUS/4.5KG
DOOR-LOCK S/W;38.0092,PA-GF,-,H107,W60,L30,,250V50/60HZ/EMZ(S)
DOOR-LOCK S/W;DA,PA6-G,-,H82,W50,,BLK,250V/16A/ROLD
ASSY PCB PARTS(M);MFS-T1F12NS-;
C0115
MFS-T1F10NS-00
ASSY PCB PARTS(M);MFS-T1F10NS-00
C0058
DC64-00652A
C0058
DC64-00653A
SA
WF-F856
1
SA
WF-F1256
WF-F1056
1
SA
WF-F856
1
ASSY PCB PARTS(M);MFS-T1F08NB-00
SA
WF-F1256
SA
WF-F1056
SA
WF-F856
C0115
MFS-T1F08NB-00
C0116
DC66-00333A
LEVER;Q1636GW/XEU,PE,TS-2 PJT
D0003
DC61-00932A
HINGE-DOOR;Q1636GW/XEU,ZNDC,TS
1
SA
D0046
DC97-05111A
ASSY-LEVER DOOR;Q1636GW/XEU,TS-2 PJT
1
SA
D0048
DC61-00933A
BRACKET-HINGE;Q1636GW/XEU,SBHG,T
1
SA
D0061
DC64-00920A
DOOR-GLASS;R831,GLASS,NTR,CKD /C
1
SA
D0072
DC61-00891A
GUIDE-HINGE;HAUZEN(DOM),POM,WHT,HI
2
SA
D0075
DC64-00773B
HANDLE-DOOR;WF-F85A,ABS,NEAT WHT
1
SA
D0076
DC64-00564A
HANDLE-PIN;Q1636GW/XEU,STS,TS-
2
SA
1
SA
D0081
DC61-01144A
HOLDER-GLASS;SEW-3HR109BT,PP(TB53)
1
SA
D0112
DC63-00506B
COVER-DOOR;WF-F85A/R85A/B85A,ABS
1
SA
F0027
DC99-00638A
ASSY-PAINT FRAME;WF-F1256,T1.0/NEAT-WHT
1
SA
F0064
DC97-09198A
ASSY-FRAME FRONT;TROIKA-PJT,ROUND/NEAT W
1
SA
F0125
DC61-01397A
FRAME-PLATE(U);T-PJT,EGI,NTR,T0.8,
1
SA
I0003
DC62-10289C
HOSE-WATER(C);RUSSIA,PVC+NYLON,ID10.3,
1
SA
I0022
DC97-00139E
ASSY-HOSE DRAIN(O);SB-PJT,PP/L1770/CHINA
1
SA
I0030
DC62-10278A
HOSE-HANGER;PP(JS20),NTR
1
SA
I0043
DC62-10303A
HOSE-AIR;EPDM,ID24,L130,BLK,SWF-P1
1
SA
J0013
DC96-00859A
ASSY-PUMP DRAIN;R1245A/XSC,220V~240V/50H
1
SA
J0019
DC61-10652C
CASE-PUMP;PP(5113MF6),SWT50B1P,GRY
1
SA
J0024
DC62-00187A
SEAL-WASHER;SW80ASPIW/YMI,NBR,BLK,
1
SA
J0025
DC31-00056A
PUMP-DRAIN;220~240V,50Hz,30W/3000RPM
1
SA
P0001
DC97-09278A
ASSY-COVER TOP;WF-F125A/WHT/WOOD,TROIKA-
1
SA
P0082
DC97-05973A
ASSY-HOSE PRESSURE;5.2kg/SD455/SD405,PVC
1
SA
R0019
DC97-04748T
ASSY-HOUSING DRAWER;F1033,1WAY(COLD)
1
SA
R0019
DC97-02132C
ASSY-HOUSING DRAWER;S1093~S6093/2-WAY,SL
1
SA
R0025
DC97-09333A
ASSY-PANEL DRAWER;WF-F125AV~B85A/YLP,NEA
1
SA
R0027
DC97-00731A
ASSY-SENSOR PRESSURE;P1091,S-PRE+BRAKET+
1
SA
R0030
DC91-12078A
ASSY-WIRE DIAPHRAGM;SWF-P12,FRAME-FRONT
1
SA
R0036
DC61-01395A
BODY-DRAWER;WF-R125,PP,NTR,5.2KG
1
SA
R0047
DC67-00114A
CAP-FILTER;SW80ASPIW/YMI,P.P,BLK
1
SA
R0096
DC63-00143A
HOUSING-DRAWER(L);PP(TB-53),SL-600,WHT
1
SA
47
REMARK
7. PARTS LIST
NO.
CODE NO.
R0097
DC61-00686A
R0098
R0147
DESCRIPTION;SPECIFICATION
QTY
SA/SNA
HOUSING-DRAWER(M);F1225J,TB53,WHT,
1
SA
DC61-00685A
HOUSING-DRAWER(U);F1225J,TB53,WHT,
1
SA
6011-001421
BOLT-FLANGE;M7,L61(29.4),ZPC(YEL),SWRCH1
1
SA
R0147
6011-001421
BOLT-FLANGE;M7,L61(29.4),ZPC(YEL),SWRCH1
5
SA
R0148
DC61-40345A
BRACKET-PRESSURE;GI or GA,SWK-P12,T1.0
1
SA
R0158
DC62-10305A
HOSE-DRAWER TUB;EPDM,ID35,L158,BLK
1
SA
R0158
R0159
DC67-00051D
DC61-01279A
HOSE-DRAWER;S1093~S6093,EPDM,BLK
SPRING-HANGER;5.2KG(F631/F831),HSWR,CD2.
0.38
2
SA
SA
R0159
DC61-01280A
SPRING-HANGER;5.2KG(F631/F831),HSWR,CD2.
2
SA
U0003
U0003
DC60-60044A
DC60-60044B
WASHER-PLAIN;ID10.5,OD30,T3,STS304
WASHER-PLAIN;SBC,ID8.4,OD30,T3
2
5
SA
SA
U0005
DC60-60040A
WASHER-NYLON;ID10.5,OD32,T2,PBSP-1/2
5
SA
U0010
DC66-10176B
PULLEY;ALDC,D297,P1291,ID12.5
1
SA
U0015
DC31-00002H
MOTOR-DRUM;HXGP2I,S803J,50HZ,LOW-R
1
SA
U0016
U0018
U0023
DC62-00007A
DC47-00006B
DC61-00201A
SEAL-OIL;NBR(SD25),BLK,P6091/NBU
HEATER;KAWAI,P-SLIM MODEL,SUS316L,23
BRACKET-NUT;SBHG-R,P1291,T3,NO-PAI
1
1
1
SA
SA
SA
U0023
DC61-00201A
BRACKET-NUT;SBHG-R,P1291,T3,NO-PAI
1
SA
U0029
U0033
DC61-20219E
DC62-00121A
DOOR-DIAPHRAGM;SEW-HW107,EPDM,GR
HOSE-FILTER TUB;S1005J,EPDM,ID65
1
1
SA
SA
U0038
U0082
DC91-12077A
DC62-00116A
ASSY-CLAMP DIAPHGRAM;SWF-P12,TUB
FILTER-NET;P1205J,EPDM+STS304,OD25,ID9
1
1
SA
SA
U0095
6602-001072
BELT-TIMING GEAR;POLYURETHAN,L1270,J5,ME
1
SA
U0307
U0320
DC61-00041A
6011-001447
CUSHION-MOTOR;SWF-6V,BUTYL,ID16/OD
BOLT-HEX;M8,L123(25),ZPC(YEL),SWRCH18A,W
1
1
SA
SA
U0320
6011-001448
BOLT-HEX;M8,L170(25),ZPC(YEL),SWRCH18A,W
1
SA
U0320
DC60-40141A
BOLT-HEX;SM10C/DAMPER,HEX,M8,L66,ZPC2(
2
SA
U0320
U0353
U0353
DC60-40144A
DC61-60359E
DC61-60497A
BOLT-HEX;M10,L41,ZPC2(YEL),SM10C/DAMPER
CLAMPER HOSE;F1235AS/F1035AS,ID7.8,Y
CLAMPER HOSE;SWF-P12,HSWR,ID70/OD75.8,
2
1
1
SA
SA
SA
U0353
DC65-00008A
CLAMPER HOSE;SEW-DR605,SK5,YEL,ID14.
1
SA
U0353
U0353
DC61-60359E
DC61-00118A
CLAMPER HOSE;F1235AS/F1035AS,ID7.8,Y
CLAMPER HOSE;P1291,LYLON6/6,ID27,OD30,
1
1
SA
SA
U0353
DC61-60359F
CLAMPER HOSE;F1235AS/F1035AS,ID15.7,
4
SA
U0353
U0354
U0355
DC61-00133A
DC97-06393J
DC67-00038A
CLAMPER HOSE;P1291,PP(BJ-730),ID24.5,OD2
ASSY-SEMI TUB DRUM;WF-F125AC/YLP,SSEC
WEIGHT-BALANCER;F-PJT(40CM),CONCREET
1
1
1
SA
SA
SA
U0355
DC67-00042B
WEIGHT-BALANCER;F1215,GC-150(CHINA),
1
SA
U0355
U0356
DC67-00050B
DC65-10001A
WEIGHT-BALANCER;F-1215,GC-150,FCABLE TIE;DA-140
1
6
SA
SA
U0359
DC62-00066A
FILTER-CASE;PP,BLK/SW90V2
1
SA
U0360
U0360
DC61-60499B
DC61-60520A
CLIP-TUB;HSWR,P1291,NO/PAINT,
CLIP-TUB;SK5,SWF-P12,PLATE-TYPE,
6
2
SA
SA
W0001
W0002
DC96-00990A
DC96-00146A
ASSY-WIRE HARNESS;TROIKA-PJT,SUB/WIRE (R
asSY POWER CORD;UCP2,250V/16A,
1
1
SA
SA
W0004
DC96-00951A
ASSY-M.WIRE HARNESS;WF-F1256V,TROIKA-PJT
1
SA
W0004
W0032
Y0040
DC96-00955A
DC62-00024F
DC29-00006A
ASSY-M.WIRE HARNESS;WF-F856,TROIKA-PJT
VALVE-WATER;B1215J,NYLON66/250TRMN,N
FILTER-EMI;DFC-2712R,P/PV/SLIM,250V,12A,
1
1
1
SA
SA
SA
Z0006
DC97-02412A
ASSY-BOLT;SWF-P12,MOTOR, M8*L62
2
SA
Z0006
DC97-02412H
DC66-10003A
ASSY-BOLT;Q1657
WIRE-VINYL;SEW-100 JL,PVC,T2.0
1
0.56
SA
SA
DC66-10003A
WIRE-VINYL;SEW-100 JL,PVC,T2.0
0.15
SA
DC66-10003A
WIRE-VINYL;SEW-100 JL,PVC,T2.0
0.4
SA
48
REMARK
WF-F1256
WF-F1056
WF-F856
8. BLOCK DIAGRAM
MAIN PBA
DISPLAY
OSCILLA TION
RESET
EEPROM
AC ZERO CROSSING
CIRCUIT
CIRCUIT
CIRCUIT
CIRCUIT
DETECT CIRCUIT
ML
MOTOR
UNIVERSAL
MOTOR
CW/CCW
EEPROM
POWER
DRIVE
CONTROL DRIVE
CONTROL
RELAY
MR
MAIN MOTOR
DISPLAY
CONTROL DRIVE
ERROR
CONTROL
PRE WASH
WASH
RINSE
SPIN
CONTROL DRIVE
ACTUATOR CONTROL
DRIVE
MAIN MICOM
CONTROL
TRIAC
DRIVE
CONTROL
FREQUENCY
PRE-VAL VE
COLD-VALVE
HOT-VALVE
DOOR CONTROL
DRIVE
CPU
DRIVE
DRAIN PUMP
RELAY
CHECK DRIVE
AD COVERTER
DOOR-COM
CONTROL
DOOR-LOCK
DOOR-UNLOCK
49
WATER LEVEL SENSOR
DOOR-CLOSE SIG
WATER THERMISTOR
DOOR-LOCK SIG
HEAT SINK THERMISTOR
DOOR-UNLOCK SIG
1-2.Precautions upon Installation
■ How to Remove Shipping Bolts
1. Remove the screws by using
2. Remove the shipping bolts
the supplied spanner.
from the back of the unit.
3. Fill the holes with the
4. Keep the shipping bolts and
supplied plastic caps.
screws for future use.
■ Precautions before
Installation
The unit is quite heavy. So,
Make sure that the unit stands
Keep it away from direct sunlight
make sure to have 2 or more
on a firm and leveled floor.
or high humidity, and install it
in a place with good ventilation.
personnel move it.
Install the unit at a place
Keep the unit away from places
Keep the unit away from heat
with a wall outlet easily
in which it is freezing,
appliances such as a heater.
accessible.
especially in winter.
2
■ Grounding
※ Make sure to ground the unit to prevent
electric leakage or shock.
With a grounded receptacle
▶ It does not need an additional grounding.
■
Water Drainage
▶ Hook the drain hose over the Wash Basin or
Laundry Tub or plug the end of the drain hose
into the Standpipe
- The end of the drain hose must be passed
through the Hose Guide or secured as shown in
the picture to prevent it from popping up
during drainage of water.
- The outlet end of the drain hose must be at
least 60-90 cm above the base of the machine.
▶ Seal the drain pipe connections
- If not, it may cause water leakage.
▶ Prevent water from siphoning away
- If the end of the drain hose is put in water,
it could siphon away water during washing.
So, make sure that the end of the drain hose
is not put in water.
Note: Caution must always be exercised to
avoid collapsing or damaging the drain hose.
For best performance the drain hose should
not be restricted in any way, through elbows,
couplings or excessive lengths.
3
■ How to Level the Unit
1. Select an installation place.
▶Install the unit with 10cm or more
clearance from its surrounding walls.
▶The unit is also available for
alcove or closet installation.
2. Check if the unit is leveled.
▶If the unit wabbles, adjust the leveling
legs.
3. Adjust the leveling legs.
▶ The 4 leveling legs
When the unit is not leveled
should touch the floor
▶Lift up the unit a little bit and adjust the shortest.
▶Turn the leveling bolt counter clockwise as shown in the picture above
(The leveling leg gets longer.)
all together.
Lock Nut
※ Caution ※
Tighten the lock nut after
Leveling Bolt
Spanner
▶ After adjusting the leveling
Flat Head
Screwdriver
bolt, tighten the lock nut by
turning it clockwise.
4
the leveling. If not, it
could generate vibrations &
noises.
1. Precautions
1-1. Safety Precautions
1. Do not allow the customer to repair the product.
☞ It may cause personal injury or product damage when the unit is serviced by unqualified personnel.
2. Disconnect power to the appliance before servicing.
☞ Be aware of the possibilities of an electric shock.
3. Do not use multi-plug.
☞ Power outlet may be overloaded causing the socket to overheat.
4. Check for any damage on power plug or power outlet.
☞ Replace it immediately if it has problem. (It may cause an electric shock or fire)
5. Make sure to earth the product.
☞ May cause electric shock.
6. Do not clean the product with water.
☞ May cause electric shock / fire or shorten product life.
7. The wiring harness should be free from moisture and connected properly during serving.
☞It should be proof against any external force.
8. Remove any dust or dirt in the product, wiring section and connections during servicing.
☞ Protect against possibilities of fire due to tracking etc.
9. Check for any water trace on electrical parts, harness, etc.
☞ Replace the parts and /or wipe dry the water.
10. Check the assembled status of the parts after servicing.
☞ Check if the product is assembled in the same status as before servicing.
11. Be sure not to pull on the power cord but to unplug it by holding the plug.
☞ Beware of possibility of electric shock or fire when the power cord is damaged.
12. Unplug the power plug from the outlet when the washing machine is not used.
☞ Beware of possibility of electric shock or fire while lightening.
13. Do not use or put flammable materials (including gasoline, alcohol, thinner etc) around the
washing machine.
☞ Flammable materials may spark an explosion or fire.
14. Do not put a water containing bowl or wet laundry on the washing machine.
☞ It may cause an electric shock or fire, or shorten the product life when its water penetrates into the
washing machine.
15. Do not install the washing machine in a place where it is exposed to snow or rain etc.
☞ It may cause an electric shock or fire and shorten the product life.
16. Do not press control buttons with pointed objects such as pins, needles, etc.
☞ It may cause an electric shock or other problems.
17. Check the washing machine is leveled horizontally on the floor and is installed properly.
☞ Vibration may shorten the product life.
18. Make sure to use connectors when connecting wires.
☞ If wires are connected without connectors, it may cause a tracking fire.
19. When the washing machine is to be laid down for servicing, put a pad on the floor and lay the
product on its side slowly.
☞ If the wash machine is laid on its front, internal components may be damaged by the tub.
1
2. THE FEATURE OF PRODUCT
2-1. SPECIFICATIONS
FRONT LOADING TYPE
WASH TYPE
NET
W 598mm X D 404mm X H 844mm
GROSS
W 668mm X D 530mm X H 890mm
DIMENSION
50 kPa ~ 800 kPa
WATER PRESSURE
NET
65 kg
GROSS
68 kg
WEIGHT
4.5 kg (DRY LAUNDRY)
WASH and SPIN CAPACITY
POWER CONSUMPTION
WASHING
WASHING and
HEATING
SPIN
220 V
180 W
240 V
180 W
220 V
1850 W
240 V
2150 W
MODEL
WF-F1256
WF-F1056
WF-F856
220~240V
270 W
230 W
180 W
PUMPING
34 W
43ℓ(STANDARD COURSE)
WATER CONSUMPTION
SPIN REVOLUTION
PACKAGE Wt
MODEL
rpm
WF-F1256
WF-F1056
WF-F856
1200
1000
800
PAPER
2.5kg
PLASTIC
1.0kg
Worktop
Detergent
drawer
Control panel
Detergent
drawer
Drain Hose
Door
Door
Plug
Base cover
Debris filter
Adjustable feet
tube
Filter-cover
Emergency drain
Filter-cover
5
2-2. OVERVIEW OF THE WASHING MACHINE
6
2-3. THE COMPARATIVE SPECIFICATIONS OF PRODUCT
Item
4.5kg
Old (6.0kg)
Model Name
WF-F1256
F1245AVGW
Capacity (Washing)
4.5kg
4.5kg
Drum Capacity
43ℓ
42ℓ
Washing Motor
HXGP2I
HXGN2I
Heater (220V)
1900W
1900W
Supply/Drain
All temperatures /Drain pump
All temperature /Drain pump
Balancer
Weight
Weight
SIZE(W*D*H)
598*404*844
598*404*844
7
2-3. THE COMPARATIVE SPECIFICATIONS OF PRODUCT
4.5kg
Model Name
WF-F1256
WF-F1056
WF-F856
Function
Water-level Control
O
O
O
Add Laundry
O
O
X
Exterior Replacement Part
Specifications
Name
Cover Door
Neat-White
Neat-White
Neat-White
Handle Door
Neat-White
Neat-White
Neat-White
Design
8
3. PRODUCT SPECIFICATIONS
3-1. OVERVIEW OF THE CONTROL PANEL
9
3-2. PROGRAMME CHART
DETERGENT
AND ADDITIVES
Max load(kg)
PROGRAM
Tem( C)
Spin Speed(MAX)rpm
Delay
start
Cycle
Time
(min)
800
126
1000
800
99
800
800
800
72
800
800
600
600
55
40
400
400
400
400
40
40
400
400
400
400
35
60
1400
1200
1000
800
47
WFJ1456C
J1256C
J1056
WFR1256
R1056
R856
WFF1256
F1056
F856
Prewash
wash
Softener
Max
Cotton
7.0
5.2
4.5
yes
95
1400
Coloureds
7.0
5.2
4.5
yes
60
Synthetics
4.0
3.0
3.0
yes
Delicates
2.5
2.5
2.0
yes
Wool
2.0
1.5
1.5
-
Handwash
2.0
1.5
1.5
Quick
2.0
1.5
1.5
PROGRAM
WFJ1056
R1056
F1056
WFR856
F856
1200
1000
1400
1200
60
800
40
yes
-
yes
-
yes
WFWFJ1456C J1256C
R1256
F1256
Type of WASH
Cotton
Averagely or lightly soiled cottons, bed linen, table linen, underwear, towels,
shirts, etc.
Coloureds
Averagely or lightly soiled cottons, bed linen, table linen, underwear, towels,
shirts, etc.
Synthetics
Averagely or lightly soiled blouses, shirts, etc., Made of polyester
(diolen, trevira), polyamide (perlon, nylon) or other similar blends.
Delicates
Delicate curtains, dresses, skirts, shirts and blouses.
Wool
Only machine washable woolens with pure new wool label.
Handwash
Very light wash course like hand wash.
Quick
Lightly soiled cottons or linen blouses, shirts, dark coloured terry cloth,
coloured linen articles, jeans, etc.
1. Programme with prewash lasts approx. 15 minutes longer.
2. The programme duration data has been measured under the conditions specified in
Standard IEC 456.
3. Consumption in individual homes may differ from the values given in the table
due to variations in the pressure and temperature of the water supply, the load and
the type of laundry.
10
DETERGENT
AND ADDITIVES
Max load(kg)
PROGRAM
WFJ1456C
J1256C
J1056
WFR1256
R1056
R856
WFF1256
F1056
F856
Tem
( C)
Spin Speed(MAX)rpm
Prewash
wash
Softener
Max
WFJ1456C
WFJ1256C
R1256
F1256
WFJ1056
R1056
F1056
WFR856
F856
Delay
start
Cycle
Time
(min)
7.0
5.2
4.5
yes
95
1400
1200
1000
800
122
7.0
5.2
4.5
yes
60
1400
1200
1000
800
109
Mixed Load
2.5
2.0
2.0
yes
60
800
800
600
400
77
Calm Wash
7.0
5.2
4.5
yes
40
1400
1200
1000
800
98
Baby Cotton
Heavy Soil
PROGRAM
Type of WASH
Baby Cotton
Averagely or lightly soiled baby cottons, bed linen, table linen, underwear,
towels, shirts, etc.
Heavy Soil
Stained or heavy soiled cottons, bed linen, table linen, underwear,
towels, shirts, jeans, etc.
Mixed Load
A mix of lightly soiled cottons and synthetic fabrics.
Calm Wash
Extremely low noise level during the entire cycle and finish rinse hold.
Cottons, bed linen, table linen, underwear, towels, shirts.
11
3-3. MAIN FUNCTION
1) Auto power S/W off function
● After power on, the auto power S/W off function automatically switches power off for you if you do not
press selection button for 10 minutes
● After selecting the function, the auto power S/W off function automatically switches power off for you if
you do not press start/pause button for 10 minutes
● until 5 minutes past, After finishing the last function, the auto power S/W off function automatically
switches power off for you if you do not re-select the course button or manual button
2) Door open function
● Door just can be opened at water level 24.80 KHz over, water temperature 55℃ below, motor off, if
power is off door is not opened (only auto-door model)
● If door is open during the operating, all operating is halted, and door error message will be displayed
(2-digit panel displays "dE" 4-digit panel displays "door") and error melody will coming out
● Door open error can be cleared by closing the door. the operating keeps going on
3) Rinse hold function
● If rinse hold function selected, the operating is finished , the machine do not drain the water after last
rinse
4) No spin function
● If no spin function selected, the operating is finished after last rinse
5) Drain function
● Drain function is over, after pumping out the water for 2 minutes , without motor rotating
6) Pre-washing function
● Pre-washing function can be selected ,when you choice the following mode; cotton, coloreds, synthetics,
delicates, baby cotton, baby coloreds, baby delicates, baby stains
● Water level/reverse time is the same with the selected course
● Pre-washing takes about 16 minutes
7) Rinse+ function
● This function practises rinse process once more
12
8) Power-out compensation function
● If power is out on selected process, the process before power out is stored to EEPROM, once power is
back the process before power out continues.
● When power is back, washing process starts from the process at the point of the power out, rinse/drain
process starts from the initial process.
POWER-OUT COMPENSATION FUNCTION PROCESS
START
WASHING
RINSE/DRAIN
RINSE/DRAIN
START
PROCESS
POWER OUT
SAVE DATA
READ DATA
(PROCESS+TIME)
POWER OUT
to EEPROM
SAVE DATA
to EEPROM
FINISH
POWER BACK
POWER BACK
MICOM RESTORE
MICOM RESTORE
RESTART
PROCESS
9) Water heater Error function
① This function starts working, when the heater works abnormally.
(this function begins sensing the heater 2 minutes later, after the heater operating)
② The value of the initial thermistor(A1) is compared with that of the thermistor(A2) in 2 minutes
(Y=A2-A1)
- For 10 minute late, the variance of temperature(Y) is less than 2℃, "HE2"message is displayed on the
panel.
③ The value of the initial thermistor(A1) is compared with that of the thermistor(A2) in 11 minutes
(Y=A2-A1)
- For 1 minute the variance of temperature(Y) increases more than 40℃, "HE1"message is displayed on
the panel.
④ At this time heater, Error "HE2 (heater do not work), HE(overheated)" is displayed and all working
process off
⑤ The heater operating continues during heating hours, if washing hour is left over, the residual washing
process keeps going without heating.
13
10) Fuzzy washing function (weight-sensing)
☞ After finishing initial water supply,
when the fall of the water level needs supplementary water supply,
Sensing function perceives the weight with the supplementary water supply numbers and starts to work.
Under the course of Cotton, or Coloureds, if the supplementary water supply numbers become over
2 times the function is going at default condition ( high water level ), if 1 time that is going at middle
level, if 0 below low water level, heating hours and rinse hours depend on the above data.
ECO PRE mode is selected, the process going on at default condition.
Washing hours
Rinse water level
Cotton
Coloureds
High
Default
Default
Default
Middle
Default-20 min
Default-10min
23.80KHZ
Low
Default-30 min
Default-15min
24.10KHZ
※After sensing weight, above hours is decreased from above default hours
11) Bubble - detecting function
At the each condition of washing&dehydrating , rinse&dehydrating , hydrating, bubble -detecting function
works, this function works 5times normally, if the function detects bubbles at 6 times , the bubble-detecting
function stops and go on to the next process.
● The bubble-detecting function during washing & dehydrating to rinse & dehydrating
after 2 times instant dehydrating and before main dehydrating, if the water level is under 24.50KHZ, Bubble
→ Detecting function thinks there are bubbles and add the bubbles-removing rinse, needing hours are above
hours and 8 Min 40 sec.
→ The bubble-detecting function during single hydrating process
after 2 times instant dehydrating and before main dehydrating , if the water level is
24.50KHZ below or
during main dehydrating, water level data is 24.50KHZ below Bubble-detecting function thinks there are
bubbles and add the bubbles-removing rinse 1 times, needing hours are above hours and 5 min 50 sec.
Bubble-detecting function operating process
500rpm
220rpm
18 sec
laundry scattering
draining &reverse
50 sec
unbalance
detecting range
bubble detection
(default water level 24.50KHZ below)
14
12) Unbalance detecting & laundry balance positioning system
① Just before the hydrating process and just after reversal rotation for balancing laundry position, this
function is carried out
② The initial 6 sec is the period of reversal rotation for balancing laundry position , Drum rotates 50rpm
for initial 6 sec
③ Next 12 sec, the rotation increases the speed from 50 rpm to 95 rpm slowly
④ During the next 8 sec, drum rotates at the speed of 95 rpm, the sensor decides the degree of laundry
unbalance with TACHO data which is attached to motor
⑤ If the degree of unbalanced laundry is over 6 times to default value, laundry balancing system carryies
out feed back process 3 times
Unba lanc e detectin g & laund ry balanc e pos itio nin g system
490rpm
500rpm
220rpm
210rpm
20 sec
laundry scattering
unbalance
detecting range
95rpm
13) R.P.M control
The rotating motor enables the magnetics( i.e generator) to generate magnetic flux in proportion to r.p.m,
magnetic flux induced by coil sensor in the opposite side produces the wave like the figure below to dΦ/dt
and via rectangular wave generating circuit, the waves reaches MICOM and micom controls r.p.m with the
pulse, count and cycle inputted by program.
<COIL electrical wave at both ends>
V (VOLT)
Vp
T (HOUR)
15
3-4. TECHNICAL POINT
1) Motor on/off time at each course
unit:sec
Washing
Course
Motor r.p.m
Cw
Off
Ccw
Off
Cotton
13
4
13
4
52
Coloureds
12
8
12
8
50
Synthetics
7
8
7
8
40
Delicates
5
10
5
10
40
Wool
2
48
2
48
50
Handwash
2
58
2
58
50
Quick
12
8
12
8
50
Pre
10
10
10
10
50
B-Cotton
8
12
8
12
45
B-Coloureds
10
10
10
10
45
B-Delicates
5
10
5
10
40
B-Stain
10
10
10
10
45
2) Final dehydrating r.p.m at each course
unit:rpm
Model
WF-F1256
WF-F1056
WF-F856
Baby Cotton
1200
1000
800
Cotton
1200
1000
800
Coloureds
1200
1000
800
Synthetics
800
800
800
Delicates
800
600
600
Wools
400
400
400
Quick
1200
1000
800
Handwash
400
400
800
B-Cotton
1200
1000
800
B-Coloureds
1200
1000
800
B-Delicates
800
600
800
B-Stains
1200
1000
800
Course
※ You can change the r.p.m to the above a table by use spin button under no spin situation.
16
3) The water supply control at each process cycle
Model
WF-F1256, WF-F1056, WF-F856
Process cycle
Pre Washing
Cold water 5L/min
Washing
Cold water 10L/min + (Hot water 10L/min)
Rinse
Cold water 10L/min
Final rinse
Cold water 10L/min + Cold water 5L/min
4) The water level data at each course
unit:Khz
Water level
Default water level
Supplementary water
Supplementary water
(kHz)
START (kHz)
End (kHz)
Washing
24.25
24.90
23.60
Rinse
23.60
25.00
24.60
Washing
24.25
24.90
23.60
Rinse
23.60
25.00
24.60
Washing
24.40
25.00
24.75
Rinse
23.60
25.00
24.60
Washing
23.80
24.55
24.30
Rinse
23.65
24.55
24.30
Wools /
Washing
23.45
24.35
24.00
Handwash
Rinse
23.15
24.35
24.00
Washing
24.40
25.00
24.70
Rinse
23.80
25.00
24.70
B-Cotton
Washing
24.25
24.90
23.60
B-Coloureds
Rinse
23.50
25.00
24.60
Washing
24.25
24.90
24.60
Rinse
23.50
25.00
24.60
Washing
24.25
24.90
24.60
Rinse
23.50
25.00
24.60
Course
Cotton
Coloureds
Synthetics
Delicates
Quick
B-Delicates
B-Stains
17
5) The other water level data
unit:Khz
The water data unter each conditon
WF-F1256, WF-F1056, WF-F856
1st water supply (only preparation)
25.50
1st water supply level to washing tub
Overflow error
21.50
The water supplied reach 2/3 of door
24.50
Bubble -detecting water level
Bubble detecting rinse water level
23.00
The water level which can detect bubbles
Water level which can open door
24.80 over
It is possible to open the door
Water level which can drive heater
25.50
Safety water level of wash heater
Water level which can reset the drain
25.50
The water level can be detected after 1st draining
Bubble
detectingatwashing/rinse/dehydrating
※ If water level is 15KHZ below or 30 KHZ above , Sensor-pressur is out of order so needs changing.
18
3-5. DESIGNATION OF MAIN COMPONENTS
3-5-1. Normal / Reverse Revolution of Motor and R. P. M. Control
1 2 3 4 5 6 7 8 9 10
8
Rotor
9
5
Stator coil
10
8
Rotor
9
ROTOR
PROTECTOR
(150 C)
MIDDLE-SPEED
STATOR
+
CCW
5
Stator coil
-
TACHO
CW
HIGH-SPEED
+
STATOR
10
5
H
WASHING MOTOR
<Figure1>
(± 7%)
Resistance
value
<Figure2>
STATOR(5.1) STATOR(5.1) ROTOR(8.9)
2.07Ω
0.90Ω
2.35Ω
Rated
value
TACHO(3.4) PROTECTOR(6.7) "H"(mm)
34.3Ω
0
30
Code-No.
Remark
DC3100002H
WF-F1256,
WF-F1056, WF-F856
220~240V/50Hz
3-5-2. Door safety Device
When Door is closed, door stay closed. if "set" is operated, power supplied to ,wires have solenoid or bimetal
keep the door closed, and electronical power flows between and make it operate.
DC64-00652D ( EMZ F1256~F1056 )
DC64-00653A ( ROLD F856 )
19
3-5-3. Heater
1) Capacity : AC 230V/1900W
2) Location : Bottom of TUB
3) Function : Raise the water temperature
supplied at the wash process.
4) Resistance value : 23~29Ω
5) Thermal Fuse : 128°C
Thermistor
3-5-4. Detergent tub and water supply value
A Detergent tub is composed of housing and 3 drawers . supplied water flows into the 3 drawer-detergent
tub by way of classifier at each washing process.
three open drainage way with detergent and supplied water by way of connector located under the housing
flows into washing tub.
the water supply valve is composed of a hot water valve(1 way) and a cold water valve(2way) and water
flow per Min in the valve is below.
Cold water valve (2 way)
Hot water
valve(1 way)
V1
V2
water flow(L/min)
10 ℓ
10 ℓ
5 ℓ
resistance value
4.4㏀
4.2 ㏀
4.2 ㏀
power consumption
AC 220v ~ 240V 50/60㎐
usable water pressure
0.5 ~ 8 ㎏/㎤
3-5-5. Shock absorber and buffer spring
This wash machine is equipped with 2 Shock absorbers with same
capacity and with 2 buffer springs. 2 Shock absorber are placed
under the tub and outside case , 2 buffer springs are placed on the
right and left of the upper side of outside case.
Shock absorber function: during wash, dehydration absorb the shock.
buffer spring: buffering the vibration
device
capacity of Shock absorber
Shock absorber
8±2 kg
20
3-5-6. Assy-tub Back
INNER-BEARING
OUT-BEARING
B
A
C
OIL-SEAL
(unit : mm)
TYPE
INNER-BEARING(A)
OUT-BEARING(B)
OIL-SEAL(C)
Assy-Tub Back
REMARK
I
ø 30
ø 25
ø 34.1
DC97-00214K
WF-F1256, WF-F1056, WF-F856
3-5-7. Assy- Drum
A
B
C
(unit : mm)
TYPE
(A)
(B)
(C)
CODE-NO.
REMARK
I
ø 30
ø 25
ø 35
DC97-01463J
WF-F1256, WF-F1056, WF-F856
3-5-8. Assy-pump Drain
1) Capacity : AC 230V 34W
2) Location : Front bottom(R)
3) Resistance : 160Ω ~ 190Ω
21
11. REFERENCE INFORMATION
11-1. MODEL NAME
Actual Model Name in the Market
BOM Model Code
WF
F
Drum machine classification
according to type:
5
12
RPM Notation
800RPM: 8
1000RPM:10
1200RPM:12
1400RPM:14
WF(Washer Front Loading)
WD(Washer&Drier)
53
6
INTRO
YR 2005
1
/
Service
Code
YLP
Buyer
Alphanumeric notation based on the colo
grade or any other features
11-2. TERMINOLOGY
1) ASSY-MAIN PCB (Imbalance Sensor)
→ To prevent the laundry from gathering on one side of the tube causing noise and vibration, the
washing machine uses an imbalance detection device that evenly disentangles the laundry before
the hydrating cycle starts.
2) DOOR-LOCK S/W
→ Prevents the door from being opened while a cycle is in progress. For safety purposes, it keeps
the door locked even in pause mode or after the washing cycle unless the water level frequency
is greater than 24.8Khz (anti-overflow level) or the inside-tube temperature is less than 65℃ in
the hydrating cycle, and 55℃ in the washing cycle.
3) SENSOR-PRESSURE (Anti Over-Flow)
→ When the water supplied is more than 2/3 of the tube capacity due to a malfunction of the water
supply valve, this device automatically starts water-draining and displays "OVER-FLOW
ERROR(E3)" on the LED.
4) THERMISTOR
→ Keeps sensoring and controlling the temperature inside the tube to keep it below your settings.
5) ASSY-THERMAL FUSE (Anti Over-Heat)
→ When the washing heater is overheated due to an error in the thermistor or any other
malfunction,
the assy-thermal fuse (built in the heater) is automatically activated to disconnect the power for
your and the product's safety.
6) ASSY-MAIN PCB (Sensitive Laundry Protection)
→ To avoid any damage to sensitive laundry, the tube temperature is detected and "ERROR(E8)" is
displayed on the LED for Wool or Lingerie courses when the temperature is over 50℃.
7) THERMOSTAT (Anti Over-Heat)
→ When the heater (drier) overheats from an error in the thermistor or any other malfunction, the
thermostat (installed on the drying duct) is automatically activated to disconnect the power for
your or product's safety
8) CHILD LOCK
→ Prevents children from playing with the washing machine.
54
9) PRE-WASH
→ The machine does a preliminary wash of about 10 minutes prior to the main wash. This is
particularly effective for cleaning badly stained laundry.
10) WEIGHT SENSOR
→ The tube automatically rotates when no water is supplied to detect the laundry weight so that
the proper wash time can be determined. (Standard, Boiling, Economy Boil and Dirt courses and
Toweling and Drying cycles)
55
11-3. FABRIC CARE CHART
Can be ironed at 100ûC max
Resistant material
Do not iron
Delicate fabric
Can be dry cleaned using any solvent
Item may be washed at 95 C
Item may be washed at 60 C
Dry clean with perchloride, lighter fuel,
pure alcohol or R113 only
Item may be washed at 40 C
Dry clean with aviation fuel,
pure alcohol or R113 only
Item may be washed at 30 C
Do not dry clean
Item may be hand washed
Dry flat
Dry clean only
Can be hung to dry
Can be bleached in cold water
Dry on clothes hanger
Do not bleach
Tumble dry, normal heat
Can be ironed at 200 C max
Tumble dry, reduced heat
Can be ironed at 150 C max
Do not tumble dry
11-4. ELECTRICAL WARNINGS
To reduce the risk of fire, electrical shock, and other injuries, keep these safety precautions in
mind:
. Operate the appliance only from the type of power source indicated on the marking label.
If you are not sure of the type of power supplied to your home, consult your appliance dealer or local power
company.
. Use only a grounded or polarized outlet. For your safety, this appliance is equipped with a polarized alternating
current line plug having one blade wider than the other.
This plug will fit into the power outlet only one way. If you are unable to insert the plug fully into the outlet, try
reversing the plug. If the plug still doesn't fit, contact your electrician to replace your outlet.
. Protect the power cord. Power supply cords should be routed so that they are unlikely to be walked on or
pinched by items placed on or against them. Pay particular attention to cords at plugs, convenience receptacles,
and the point where they exit from the unit.
. Do not overload the wall outlet or extension cords. Overloading can result in fire or electric shock.
56
11-5. Q & A
NO.
Type
Part
Situation
Solution
method
AS
rerecomm
ended
Before consulting
cause
In case of a cover not being opened or closed
Management
DRUM
WASHER
1 (MODEL
NAME :Q1*3*)
appearance part Being opened & closed
bad/Being attached &
detached bad
DRUM
WASHER
2 (MODEL
NAME :Q1*3*)
appearance part Label(sticker) being detached consulting …for the specification or label of product
lead the customer to attach diretly or
send the engineer to do so. For other
advertisement or PR label it may not be
attached.
▶ Is it the label for advertisement? Is it the label for standards or attentions? ☞If
it is for advertisement it does not matter for the function or the use even though it
is not attached since it is not related to the function and use. ☞If it is for st
DRUM
3 WASHER
(MODEL
NAME Q1*3*)
DRUM
appearance part Accessories being not
included
AS
..Check whether the componets are
rerecomm same as those in the manual. If not
ended
contact to SVC.
☞ Sir we really apologize to you for the inconvenience that we made from our
product which was bought by you on the basis of your trust in us. We will try our
best to clear your inconvenience (by mail).
appearance part Color coming off/rust
AS
rerecomm
ended
It may be occurred when the machine is installed ☞ Being rust or being discolored during the use is normal and natural according
in the humid place which causes the rust or
to the times and its use.(except the case occurred at the innitial purchase). The
discoloring.
replacement of case will be charged and in order to prevent the corrosion change
the location
display part
Display part being not lit up/
not being cleared
AS
rerecomm
ended
It is a symptom occurred when it is installed in
☞ Dry the front operation part a little with the drier and you are recommended our
the humid place or the water is entered its inside. engineer's inspection if it does not work even after doing so.
WASHER
4 (MODEL
NAME :Q1*3*)
DRUM
5 WASHER
(MODEL
NAME Q1*3*)
DRUM
☞ Door is not opened during washing. For models applied with the boiling or
drying the door will not open until the interior temperature decreases to a certain
safe level. In other cases you are recommended our engineer's inspection.
display part
Character being broken on
display
AS
rerecomm
ended
☞ In this case you are recommended our engineer's inspection.
6 WASHER
(MODEL
NAME Q1*3*)
DRUM
display part
Display not being cleared
AS
rerecomm
ended
☞ In this case you are recommended our engineer's inspection.
7 WASHER
(MODEL
NAME Q1*3*)
DRUM
display part
Display malfunction
AS
rerecomm
ended
☞ In this case you are recommended our engineer's inspection.
8 WASHER
(MODEL
NAME Q1*3*)
DRUM
door related
Door sensor not being
detected
Others
☞ In this case you are recommended our engineer's inspection.
9 WASHER
(MODEL
NAME Q1*3*)
DRUM
a noise
10 WASHER
(MODEL
NAME Q1*3*)
DRUM
A noise being occurred
intermittently during washing
General
consulting
Please check whether a washer is installed and
used with removing the safety device positioned
at its rear.
☞ You are recommended our engineer's inspection if the safety device is
removed and there is no foreign material such a coin or pin inside.
a noise
A noise being occurred
intermittently during
dehydrating
General
..Make a comment for the customer to
consulting prepare the memorandum since he can
not be famaliar with the contents
completely.
Did you remove the washer safety device? It
may be occurred when the laundry is leaned to
one direction or the machine is not aligned
horizontally or the foreign material is entered.
☞ Please check whether the machine-installed place is not leaned to one
direction and then level it and then check whetehr there is no foreign material
inside such a the coin or pin. If the noise occurs without any problem in the
machine a check is requir
DRUM
WASHER
12 (MODEL
NAME :Q1*3*)
a noise
A noise to touch other parts
It may be occurred when the laundry is leaned to
General
..Make a comment for the customer to
consulting prepare the memorandum since he can one direction or the machine is not aligned
horizontally or the foreign material is entered.
not be famaliar with the contents
completely.
☞ Check whether the machine-installed place is not leaned to one direction and
then align it horizontally and then check whetehr there is no foreign material inside
such as the coin or pin. If the noise occurs without any problem in the machine.
Inspectio
DRUM
13 WASHER
(MODEL
NAME Q1*3*)
DRUM
a noise
A noise of Motor
Noise during water darainage -roaring
AS
rerecomm sound
ended
You are rerecommended our engineer's inspection because there may be a
problem on the components.
a noise
A noise being occurred during General
water supply
consulting
WASHER
11 (MODEL
NAME :Q1*3*)
WASHER
14 (MODEL
NAME :Q1*3*)
The foreign material may be inserted inside the
water supply hose or the pressure of water may
be too high or too weak.
57
▶ In case that there is a noise during water supply open or close the tap little by
little to adjust the water pressure to the proper level. If a noise occurs
continuously disconnect the water supply hose connected to the machine and
check whether there
DRUM
15 WASHER
(MODEL
NAME Q1*3*)
DRUM
16 WASHER
(MODEL
NAME Q1*3*)
DRUM
17 WASHER
(MODEL
NAME Q1*3*)
DRUM
WASHER
18 (MODEL
NAME :Q1*3*)
DRUM
19 WASHER
(MODEL
NAME Q1*3*)
DRUM
20 WASHER
(MODEL
NAME Q1*3*)
DRUM
a noise
Water leakage being occurred 상담
at water supply connection
Lead to reassembe when water supply hose is
departed.
Disconnect the water supply hose and reassemble.
water leakage
related
Water being overflowed from
detergent box(front loading
washing machine)
General
consulting
It may be used with so much detergent or left
alone for a long time without use.
☞ If the detergent input is impossible insert a proper amount of detergent inot the
detergent box and if it is clogged take out the box forward and clean it.
water leakage
related
Water bein leaked to floor
General
consulting
It is a symtom occurred when the hose of bottom ▶ Check the machine for the water drainage route under the machine. If the
not outside is departed or torn off.
water drains through the other side not the drainage side check by the engineers.
water leakage
related
water being leaked at water
supply connection part
General
consulting
It may be occurred when it is pushed out due to ▶ Disconnect the coupler and reassemble it. It had better to assemble by yourself
the water pressure or it has bad connection.
because the engineer's visit for service will be additionally charged in case of
difficut installation by customer. In case of the damage or missing of coupler you
can buy i
water leakage
related
Water leakage being occurred General
during water supply
consulting
The leakage during water supply can occur
possibly due to the bad connection of tap and
coupler and water supply hose.
water leakage
related
Natural
drain(continually)/water not
filling tub
General
consulting
It can be appeared at the drum washing machine ▶ For the machine having the drain hose at the below of that raise the drain hose
of which the drain hose is located at the bottom. up and fix it to the fixer at 2/3 point of the machine. If the hose is used at the floor
all water supplied will drain fully.
smell/smoke
Burning smell
General
consulting
For the initial use of product It may appear during
the operaiton with coupling each other but it
carefully watched by the customers who are
using more than for 3 years.
smell/smoke
Burning/smoke
General
Pull out the plug in case of smoke or fire. It can be shown in case that the interior
consulting
components of the products do not work
normally.
power soruce
related
Power not supplied
AS
rerecomm
ended
power soruce
related
Current leakage breaker being General
dropped
consulting
It may be occurred when the humidity is full
inside the machine.
☞ In this case you are recommended our engineer's inspection.
power soruce
related
Autmatic stop during operation AS
rerecomm
ended
It may be occurred when there are too much
laundry.
▶Reduce the contents to be washed. If it continues you are recommended our
engineer's inspection.
power soruce
related
Being power off frequently
AS
rerecomm
ended
It may be occurred in case of the bad contact of ☞ In this case you are recommended our engineer's inspection.
button.
operation related Button being not operated
Consulting
It may be occurred when the accumualtion of
foreign material or moisture ingress into the
button.
operation related Being not rotating during
washing
AS
rerecomm
ended
It may be occurred when the water supply not
☞ First check whether the tap is open and the cover closed and then request an
completed or the cover not closed completely or engineer's inspection.
the accessories of products have a abnormallity.
WASHER
21 (MODEL
NAME :Q1*3*)
DRUM
22 WASHER
(MODEL
NAME Q1*3*)
DRUM
WASHER
23 (MODEL
NAME :Q1*3*)
DRUM
24 WASHER
(MODEL
NAME Q1*3*)
DRUM
25 WASHER
(MODEL
NAME Q1*3*)
DRUM
26 WASHER
(MODEL
NAME Q1*3*)
DRUM
27 WASHER
(MODEL
NAME Q1*3*)
DRUM
WASHER
28 (MODEL
NAME :Q1*3*)
☞ First re-assemble the coupler and then check by the engineer if it continues.
▶ Is that a newly bought one?
☞ A smell is disappeared
after 4~5 days passed in case of newly bought one but it depends upon the
frequency of use. Be sure to use it without worry. If is not disappeared contact a
engineer
☞ In this case you are recommended our engineer's inspection.
It can be shown in case that the power cord is not ☞ Take out the power cord and put it in again and check whether the power for
inserted or electricity is blacked out or the interior the other products is on. If it is not even after that you are recommended our
components of the products do not work
engineer's inspection.
properly.
58
☞ In this case you are recommended our engineer's inspection.
DRUM
WASHER
29 (MODEL
NAME :Q1*3*)
4E :front loading Water level sensor inferiority
washing machine
error
AS
rerecomm
ended
This may be happened when there is any
☞ Disconnect the water supply hose and check whether there is a foreign
foreign material inside the water supply and drain material inserted in it. And then request an engineer's inspection.
valve or the interior components of the prodcuts
do not operate normally. ⊙ Water level sensor or
mother rotation.
DRUM
WASHER
30 (MODEL
NAME :Q1*3*)
5E :front loading Water being not drained
washing machine
error
AS
rerecomm
ended
It may be occurred when the drain hose is go
over the threshold or water is not drained.
It may eb occurred when the The filter of pumpdrain moder is fulled with dregs,
DRUM
31 WASHER
(MODEL
NAME Q1*3*)
DRUM
OE :front loading 3E OVER-FLOW
washing machine
error
General
consulting
It may be a case that the supply water level is not ☞ After Draining the water power off and on and operate again. If it dose not work
detected.
after so doing request an engineer's inspection.
UE :front loading 4E UNBALANCE ERR
washing machine
error
General
consulting
It may be happened when the floor of the
installed palce is not flat or the clothes are
entangled.
E5 WATER HEATER ERR
General
consulting
It may happen when the boiling temperatuer rised Use the proper amount of detergent and power off the machine till the temperaure
is cooled down.
rapidly. (It is also because too much detergent
And if it does not work even after so doing request an engineer's inspection.
are used.)
HE : front loading E6 WATER HEATER ERR
washing machine
error
AS
rerecomm
ended
It may appear when it dose not reach to the set
temperature within a certain time.
1E :front loading E7 Water level sensor ERR
washing machine
error
AS
rerecomm
ended
It may happen when there is a trouble in air hose ☞ In this case you are recommended our engineer's inspection.
or water level sensor.
cE : front loading E8 Abnormal water
washing machine temperature ERR
error
AS
rerecomm
ended
Check whether the hose for hot and cold water is ☞ Check whether the cold water is supplied through the cold water supply hole
connected to the water supply hole.
and if it doesn't work after so doing request an engineer's inspection.
8E : front loading E9 Water leakage ERR
washing machine
error
AS
rerecomm
ended
Check whether there is foreign material inserted
in the drain filter.
☞ In this case you are recommended our engineer's inspection.
tE :front loading E9 Water leakage ERR
washing machine
error
AS
rerecomm
ended
Check whether there is foreign material inserted
in the drain filter.
☞ In this case you are recommended our engineer's inspection.
11E : front
loading washing
machine error
E9 Water leakage ERR
AS
rerecomm
ended
Check whether there is foreign material inserted
in the drain filter.
☞ In this case you are recommended our engineer's inspection.
door : front
loading washing
machine error
Ed:Door being not opened
AS
rerecomm
ended
It may appear when the the door is opened a
certain minutes after the completion of washing
or the electricity is interrupted in running.
▶There is a cover dettachable at the front bottom. Pull out the cover to find the
handle to open at the right side. Pull out the handle to open the door.
32 WASHER
(MODEL
NAME Q1*3*)
DRUM
33 WASHER
(MODEL
NAME Q1*3*)
DRUM
34 WASHER
(MODEL
NAME Q1*3*)
DRUM
35 WASHER
(MODEL
NAME Q1*3*)
DRUM
36 WASHER
(MODEL
NAME Q1*3*)
DRUM
37 WASHER
(MODEL
NAME Q1*3*)
DRUM
38 WASHER
(MODEL
NAME Q1*3*)
DRUM
39 WASHER
(MODEL
NAME Q1*3*)
DRUM
WASHER
(MODEL
NAME :Q1*3*)
HE1 : front
loading washing
machine error
40
DRUM
41 WASHER
(MODEL
NAME Q1*3*)
DRUM
WASHER
42 (MODEL
NAME :Q1*3*)
Check the installation of drain hose and then if there is no trouble request an
engineer's inspection.
Clean the filter of pump-drain motor. Guided by instruction-manual.
Level the machine or arrange the entangled clothes. If it does not worked even
after so doing request an engineer's inspection.
☞ In this case you are recommended our engineer's inspection.
Check of Bad contact of 1st door opening
sensor----*check of the bending of 2nd door
switch*Do not open the door
E6:Overheating error
front loading
washing machine
error
water supply
related
AS
rerecomm
ended
It may appear when the temperarture rises
rapidly.
Cold water being not supplied General
consulting
☞ In this case you are recommended our engineer's inspection.
☞ Check first whether the water supply is cut and also check whether the foreign
material is inserted. If the foreign material is inserted turn the connection hose of
machine to the left to disconnect and to find the strainer to trap the foreign
material.
59
DRUM
WASHER
43 (MODEL
NAME :Q1*3*)
water supply
related
Water being supplied little
General
consulting
It may appear when the tap is not opened
properly or there is a foreign material inside.
▶ Is it checked whether the tap is fully open or there is a foreign material
inserted? ☞ First check whether the tap is fully open. And there is no fault turn
the hose of the machine to the left to take out strainer in the hole of water
entrance. Clean i
DRUM
44 WASHER
(MODEL
NAME Q1*3*)
DRUM
water supply
related
Detergent being remained
General
consulting
It may appear when the long-term used
detergent is not well soluted or when the water
temperature is low during winter.
☞ Sove the detergent wth the hot water and put it inot the washing box.
If it is not solved even with the normal detergent request an engineer's inspection.
water supply
related
Water being stopped during
the coming in
General
consulting
It may appear when the water is cut or the water ▶ Is it checked whether the water is cut or there is a foreign material inserted in
supply hole is clogged.
the water supply hole? ☞First check whether the water is cut and if there is a
blackout push the power button on. Otherwise turn the machine hose to the left to
take out t
water supply
related
Clothes being damaged
General
consulting
water supply
related
One direction rotation
☞ In this case you are recommended our engineer's inspection.
water supply
related
Rotation being not worked
after it sounds with buzz
☞ In this case you are recommended our engineer's inspection.
water supply
related
Water being not supplied in
winter
rinsing related
Rinse being not put in tub
General
consulting
It may appear when the rinse agent remains to
clog .
rinsing related
Bubble being remained
General
consulting
It may appear when there is too much or too little ☞ If there is too much laundry or vinyl clothes the detergent is not solved. Reduce
laundry.
the laundry or take out the vinyl clothes separately.
water drain
related
Water being not drained
General
consulting
☞ In this case you are recommended our engineer's inspection.
dehydrating
related
Dehydrating time being
increased again
General
..Make a comment for the customer to
The vibration and noise occur when the horizon
consulting prepare the memorandum since he can is broken or the laundry are leaned to one
not be famaliar with the contents
direction. So It may appear when the safety
completely.
device is operating to prevent it.
☞ If there is too little laundry less than 1KG or the clothes in the washing tub are
severely entangled it appears.
DRUM
WASHER
54 (MODEL
NAME :Q1*3*)
dehydrating
related
Washer being worked for four Specific
hours without stopping
consulting
If the washing machine consumes hours more
☞ Check whether the water supply time is too much delayed due to the low
than necessary check whether the water supply pressure of water or boiling or drying is selected. In other cases request an
is too small. And note that that the boling and the engineer's inspection.
drying course takes much time.
DRUM
55 WASHER
(MODEL
NAME Q1*3*)
DRUM
dehydrating
related
Not dehydrating with the motor General
being purring after water is
consulting
drained
The power cord for motor may be cut or the gear ☞ In this case you are recommended our engineer's inspection.
shaft hardened.
dehydrating
related
Being stopped with thuds
during dehydration
WASHER
45 (MODEL
NAME :Q1*3*)
DRUM
46 WASHER
(MODEL
NAME Q1*3*)
DRUM
47 WASHER
(MODEL
NAME Q1*3*)
DRUM
48 WASHER
(MODEL
NAME Q1*3*)
DRUM
49 WASHER
(MODEL
NAME Q1*3*)
DRUM
WASHER
50 (MODEL
NAME :Q1*3*)
DRUM
51 WASHER
(MODEL
NAME Q1*3*)
DRUM
52 WASHER
(MODEL
NAME Q1*3*)
DRUM
WASHER
53 (MODEL
NAME :Q1*3*)
WASHER
56 (MODEL
NAME :Q1*3*)
☞ In this case you are recommended our engineer's inspection.
It may appear when the tap and the water supply ☞ Make the water supply hole warm and defreeze it with wet towel.
hose are frozen if it is used at the veranda in the
winter.
AS
..Make a comment for the customer to
It may appear when the horizon is broken or
rerecomm prepare the memorandum since he can there are too much clothes to wash.
ended
not be famaliar with the contents
completely.
60
▶Did the rinse agent drain immediately or part to put the rinse is clogged after
putting the rinse agent? ☞ The rinse agent does not drain only when putting it up
to the reamer shaped cap which is in the box of rinse agent. If clogged take out
the cap and
☞ check the level of a washing machine.
DRUM
57 WASHER
(MODEL
NAME Q1*3*)
DRUM
58 WASHER
(MODEL
NAME Q1*3*)
DRUM
59 WASHER
(MODEL
NAME Q1*3*)
DRUM
60 WASHER
(MODEL
NAME Q1*3*)
DRUM
61 WASHER
(MODEL
NAME Q1*3*)
DRUM
62 WASHER
(MODEL
NAME Q1*3*)
DRUM
63 WASHER
(MODEL
NAME Q1*3*)
DRUM
WASHER
64 (MODEL
NAME :Q1*3*)
DRUM
65 WASHER
(MODEL
NAME Q1*3*)
DRUM
WASHER
66 (MODEL
NAME :Q1*3*)
dehydrating
related
Not being squeezed well
General
consulting
It may appear when there are clothes like vinyl.
dehydrating
related
Water being in at purchasing
AS
rerecomm
ended
dehydrating
related
Dehydration being not worked General
at all
consulting
It may appear when the interior components do
not work properly.
☞ In this case you are recommended our engineer's inspection.
others
Action for water being freezen AS
in winter
rerecomm
ended
It may appear when the machine is used at the
outside or the veranda.
☞ pour the warm water on to the tap to take out the water suppy hose and put the
hose in to the water of approximately 50 degree. And then pour the water in to the
washing box to check whether the drain is well done.
others
being clogged/foreign
materials
installation /
connection
Consulting for installation of
General
front loading washing machine consulting
☞ The drum washing machine is leveled after removing the safety device at the
rear of drum. And for a removing the safety device refer to accessories and user's
manual.
installation /
connection
Level check
Specific
consulting
☞ Level it by use of a leveller(with a coin weight) at the front.
installation /
connection
Removal/house moving
reinstallation
Specific
consulting
☞It is possible to remove and install in the house but when moving to the other
house and installing it assemble the safety device at the back while moving and
remove it after moving. If the drum is shaken during the moving it causes a
serious damage.
washing related
Slow speed of washing
rotation
General
consulting
It may appear when there is too much laundry.
washing related
Clothes being damaged
General
consulting
Check whether there is foreign material inside
☞ Check whether there is foreign material in the washing tub. In case of
(coin nail and other sharp material) and so it may dehydrating the weak material cothes it shall be inserted in the net during
appear due to the zipper or button of jeans.
dehydrating. Any other cleaning agent (decoloration agent) shall not be used
except the detergent and rins
▶Check whether the vinyl clothes are attached on to the washing tub so as to
prevent the immediate the outgoing of the moisture to the outside. Otherwise
request an engineer's inspection.
☞ There may be remaining water since the products is delivered thorugh the final
products test. It is normal and you can use it without fear.
General
….the drainage hose clogged or foreign
consulting material inside
☞ After loosening the water supply hose and check the inlet of water supply
whether there is foreign material inserted such a soil dust.
61
▶ Check whether the laundry is input over the proper amount. Otherwise request
an engineer's inspection.
ELECTRONICS
This Service Manual is a property of Samsung Electronics Co.,Ltd.
Any unauthorized use of Manual can be punished under applicable
International and/or domestic law.
© Samsung Electronics Co., Ltd. MAY 2005
Printed in Korea
Code No. : DC68-02485A
9. SCHEMATIC-DIAGRAM
9-1. EMZ (F1256~F1056)
50
9-2. ROLD (F856)
51
6. TROUBLE DIAGNOSIS
6-1. TROUBLE DIAGNOSIS
- As the micom wash machine is configured of the complicate structure, there might be the service
call.
Below information is prepared for exact trouble diagnosis and suitable repair guide.
Caution for the Repair and Replacement
Please follow below instruction for the trouble diagnosis and parts replacement.
1) As some electronic components are damaged by the charged static electricity from the resin part of
wash machine or the human body, prepare the human body earth or remove the potential difference of
the human body and wash machine by contacting the power supply plug when the work contacting to
PCB is executed.
2) Since AC220~240V is applied to the triac T1 and T2 on P.C.B, the electric shock may occur by touching
and be careful that the strong and weak electricity are mixed.
3) As the P.C.B assembly is designed for no trouble, do not replace the P.C.B assembly by the wrong
diagnosis and follow the procedure of the trouble diagnosis when the micom is not operated normally.
35
No
Item
Cause and treatment
The power is not supplied
- Is the PCB connector connected well?
- Is the voltage normal?
- Is the power supply plug connected well?
- Is the noise filter connected well?
- Is the secondary output of the power supply transformation normal?
- Is the fuse disconnected? (option)
• If above points are not found, the PCB assembly is out of order.
Replace it.
The water is not supplied.
- Is the knob open?
- Did you push START/PAUSE button after selecting the course?
- Is the water supply valve connected well?
- Is the winding of the water supply valve continuous?
- Is the connection and operation of the pressure switch normal?
• If above points are not found, the PCB assembly is out of order.
Replace it.
The wash does not start though
the water supply is stopped.
- Is the connection and operation of the pressure switch normal?
- Is the pressure switch hose damaged so that the air is leaked?
- Is the pressure switch hose bent?
- Check the operation of the water level switch.
• If above points are not found, the PCB assembly is out of order.
Replace it.
4
The drum does not rotate during
washing.
- Is the belt connected well?
- Is the winding of the motor continuous?
(Rotor winding, stator winding, generator)
- Is the motor protector normal?
• If above points are not found, the PCB assembly is out of order.
Replace it.
5
The drum rotates by one direction
during washing. (The drum rotates
to one direction for SPIN.)
- The PCB assembly is out of order. Replace it.
(Inversion relay open trouble)
6
Drainage problem.
- Is the drainage hose bent?
- Is the winding of the drainage pump continuous?
- Is the drain filter clogged by the waste?
• If above points are not found, the PCB assembly is out of order.
Replace it.
7
Dehydration problem.
- The unbalance is detected.
- Put in the laundry uniformly and start again.
Abnormal noise during SPIN.
- Is the pulley nut loosen?
- Is the transport safety device removed?
- Is the product installed on the level and stable place?
(Little noise may be generated during the high-speed SPIN.)
1
2
3
8
9
Leak breaker or current/leak
breaker is down during washing.
<When the leak breaker and current breaker is installed separately>
- When the leak breaker is down, check and make the earth of the outlet.
- When the current is down, the current is leaked.
<Is the breaker down when the leak/current breaker is combined?>
- Check the rated capacity of the current and leak breaker.
The current breaker may be down due to the lack of the current when the
wash machine and other apparatus are used.
In this case, execute the cold water wash to check whether the current capacity is lack.
10
The heating is not executed.
- Is the wash heater terminal unplugged?
- Is the wash heater normal?
- If above points are not found, the PCB assembly is out of order.
Replace it.
36
6-2. PROBLEM CHECKING AND METHOD OF PCB
6-2-1 The Part Of Power Source
NO Power On
YES
The Voltage Of
NO
Betweenⓐand ⓑIs
Check The Trans
As Big As 12V?
YES
The Voltage Of
Check The Diode
NO
Betweenⓒand ⓓ Is
(D11,D12,D16,D17,D18)
As Big As 12V?
And Condenser(CE3)
YES
The Voltage Of
Exchange IC3(7805) And
NO
Betweenⓔand ⓓ Is
Check The
As Big As 5V?
Condenser(CE5)
YES
D11,12,16,17
ⓐ
D18
TRANS
ⓑ
ⓒ
IC3
7805
CE5
2200UF
ⓔ
470UF
CE3
ⓓ
37
30
57
72
75
13
31
73
74
6-2-2. Reset Part
The Value Of
Measurement Result Of
NO
Check The Power Source
Between Micom 25 And
Gnd Is 5V?
YES
Check IC4
IC4
7533
R40 100
25
CE7 1UF
6-2-3. Interrupt Part
Check The Curve
Check D11,12,16,17,18
Output Of ⓐ ?
Check The Micom
Check TR2,R35
Number 67 ?
Check The Part Of
Oscillator
R35 4.7K
TR2
ⓐ
MMBT3904
R28 2.2K
67
C15
C21
R33
C13
38
6-2-4. Checking The Part Of An Oscillator
When The Micom 22,23
NO
Check, The Value Is
Check Resonator
16Mhz?
YES
Exchange Micom And Check R42,R41
R41 68
23
R42
1M
22
RESO1
16MHz
6-2-5. Check The Part Of Buzzer
ⓐ Part Confirm DC12V ?
NO
Check The Part Of Power Source
YES
Exchange BUZZER1,
Check R5,R46
IC2
BUZZER1
R46 10K
65
ⓑ
ⓐ
R5
1K
39
6-2-6. Driving Part Checking
◆ Confirm The Output Of DC5V, When The Every Part Of Micom Number Check,
According To The Some Problem Condition
ex) When The Drain Is Not Operating But Pump Motor Is Operating, Check
The 5Voltage Of Micom
Micom Number, 10 Is
NO
Micom Bad
5Voltage?
YES
The Part Of ⓐ Is
NO
Check The IC 65003
0 Voltage?
YES
Check R11, TRIAC1
MICOM
RELAY6
IC65003
ⓐ
POWER
ⓐ
DOOR
R10
ⓐ
PRE
R7
ⓐ
COLD
ⓐ
PUMP
15
RELAY4
12V
TRIAC2
TRIAC3
TRIAC1
R11
※ Check The Micom 18th In The Above Method When The Cold Water Is Bad
40
52
16
11
10
6-2-7. Confirm The Driving Part Of Motor
YES
Motor Is Not Spinning
Check BD1, TRIAC5
NO
Motor Is Not Turning
YES
Check RELAY1
Right And Left
NO
Check The Tacho Part
12V
MICOM
BD1
CM1
R6
CM5
R20
IC 65003
COIL1
R18
12
TRIAC5
1W 300
6
RELAY1
D1
41
6-2-8. Checking The Tacho Part
Have The Motor Turn In Hand
Is The Rectangular
Check The Surroundings
NO
Curve In The Micom 66?
Circuit And TR1,IC7
YES
Exchange The Motor
5V
5V
R30
R29
IC7
R27
C8
MICOM
2
5
3
4
TR1
C11
42
66
6-3. DETAILED DIAGNOSIS
1. Driving Compartment Test Mode
A. Hold down the ① and the ② buttons simultaneously and then press the Power button ④.
(All of the LEDs light up and the display shows t1 in 3 seconds.)
B. The driving part can be tested when you press the push button dial ③ right after entering
into the TEST MODE.
No
Check
Test Method
Description
Motor Wiring (Red/White①
/Blue/Pink/Violet/White②)
Resistance between Blue-Red, Red-White①
and White①-Blue should be 2.0Ω±10%.
1
Motor
Check if the motor operates or check
the Motor terminals.
2
Water
Valve
Check if it supplies water or check the
Water Valve terminals.
Check resistance of the Water Valve
terminals.
3
Drain Pump
Check if it drains normally or check
the pump terminals.
Check resistance of the Drain Pump
terminals.
4
Door S/W
Check if it works at the Cotton course
or check the Door S/W terminals.
Check resistance of the Door S/W terminals.
5
Heater
Check if it works by changing
temperatures at the Cotton course.
Check resistance of the Heater terminals.
6
Water
Pressure
Sensor
Refer to Page 14.
(Water Level Table at each Course)
Check frequency (Hz) between the Water
Pressure Sensor terminals.
7
Thermistor
Check its resistance.
It varies according to temperatures.
(If it is ∞ or 0, replace it.)
MAIN PCB
1.Press the buttons on the display.
Check if all of the LEDs work.
2.Check if voltage between the white
and the black terminals is 220V~240V.
8
43
1.Replace the SUB PCB.
2.If not, replace the Noise Filter.
9. SCHEMATIC-DIAGRAM
9-1. EMZ (F125AC~F105AV)
51
9-2. ROLD (F85A)
52
9. SCHEMATIC-DIAGRAM
9-1. EMZ (F125AC~F105AV)
51
9-2. ROLD (F85A)
52
4. ALIGNMENT AND ADJUSTMENTS
4-1. GENERAL ERROR FUNCTION
1. An occurrence of an Error will make a sound of error melody for 5sec and continuously show one of the
Error Displays from the following errors. (But, Fault Check Led will flash for 0.5sec.)
2. All of the steering parts will be off at that time until that error was released.
3. Water Supply Error
- If there is no higher change in water frequency than 100Hz for 2 minutes during the initial time of water
supply and if water level doesn't reach the preset level in 10 minutes, this error will occur.
This error will be released using Start/Pause button, which performs the initial condition of operation.
- Display : “4E”
4. Water Drain Error
- If water level frequency is still lower than the reset level frequency (25.20kHz) in 10 minutes after
starting of water drain, this error will occur.
This error will be released using Start/Pause button, which performs the initial condition of operation.
- Display : “5E”
5. Over Flow Error
- If an abnormal water level frequency is sensed (for occurrence of Over Flow :21.00kHz), Auto Power Off
may release this error and continuously progress water drain until the frequency reached 25.00kHz.
- If Over Flow is also sensed even after the following check of water level frequency indicating that error,
it functions to progress water drain.
- Display : “OE”
6. Door Open Error
- This error will be released by closing Door.
- Display : "dE"
7. Unbalance Error
- This error will be released by pressing start/pause S/W.
- DISPLAY : “ UE”
8. Water Heater Error
- This error will be released by turning off Power S/W.
- Display : “HE1"(Over Heat),
- Display : "HE2", indicating no operation of HE.
9. Pressure S/W (Single Part Trouble) Error
※ Frequency signals(kHz) generated by water level S/W
Water Level
Low
High
Abnormal Frequency
30.00 KHz
15.00 KHz
- If the above frequency signals are displayed longer than 5sec, it indicates Pressure S/W Error.
- Drain water for 3 minutes for that Error, and turn OFF water drain pump. Pressure S/W Error
display “ IE" will be shown. .
10. Abnormal Water Temperature ERROR
- Water drain begins if abnormal water temperature is sensed at the initial time of water supply. If the
frequency higher than 25.20KHz is sensed, water will be drained by force.
- Display : "CE"
- This error will be released by turning off Power S/W.
22
11. Natural Drain/Water Leak Error
- If more than 4 times of water supply and safe water level of Heater are sensed for each course, this
error will occur.
- Display : "LE
- This error will be released by turning off Power S/W.
12. Tacho Error
-
If Motor Tacho is abnormal, this error will occur.
If Tacho signals are inputted less than 2 for 2sec after Motor started, this error will occur.
Display : "3E"
This error will be released by turning off Power S/W.
13. Motor TRIAC Short Error
- If Tacho signals are inputted more than 300 every 1sec in the operational interval less than 90RPM,
this error will occur.
Turn off Power S/W at that time.
- Display : "bE"
- This error will be released by turning off Power S/W.
14. Thermistor Abnormal Error
-
If Thermistor circuit is abnormal, this error will occur.
If Thermistor is lower than 0.2V or higher than 4.5V, this error will occur.
Display :"tE"
This error will be released by turning off Power S/W.
23
4-2. TEST MODE
2
1
3
4
1. Driving Compartment Test Mode
A. Hold down “ 1” and “ 2” keys simultaneously and then press POWER S/W “ 4” on.
(Whole lamps turn on and display show “ t1” after 3 Seconds.)
B. The driving compartment can be tested when you press “ 3” key right after entering
into the initial stage of the TEST MODE.
• Driving Compartment Test
Pre-wash VALVE ON(0.3sec) → OFF(0.3sec) → COLD VALVE ON(0.3sec) → [OFF(0.3sec) →
HOT VALVE ON (0.3sec) : OPTION ] → OFF(0.3sec) → Rinse VALVE ON(0.3sec) → OFF(0.3sec) →
Pump MOTOR ON(0.3sec) → OFF(0.3sec) → MOTOR Left (0.5sec) → OFF(0.5 sec) →
MOTOR Right (0.5sec) → OFF(0.3sec) → HEATER RELAY ON(0.3sec) → OFF(0.3sec) → DOOR
OPEN (Function continues when door is closed)
2. THERMISTOR TEST MODE
A. Hold down “ 1” and “ 2” keys simultaneously and then press POWER S/W “ 4” on.
(Whole lamps turn on and display show “ t1” after 3 Seconds.)
B. Press the “ 1” key and display shows “ t2”
C. Press the “ 3” key and display shows the inside temperature of tub.
24
5. ASSEMBLY AND DISASSEMBLY
5-1. TOOLS FOR DISASSEMBLY AND ASSEMBLY
NO.
1
2
3
4
5
TOOL
Box driver
10mm
13mm
19mm
Double-ended
10, 13,19mm
spanner
Vice pliers
Heater (1)
Motor (1), Balance (5), 2 holes of each left and right of the shock absorber
1 Pulley hole
Replaceable for the box driver.
Since the bolt runs idle when the box driver is used, use the box
driver 17mm.
Tool to protect the idle and abrasion of the bolt for the box driver.
Other(Driver, Nipper, Long nose) General tools for the after service.
JIG for the Tub
1 (Disassemble and Assemble)
25
5-2. ASSEMBLY AND DISASSEMBLY
Warning! To avoid risk of electrical shock, personal injury or death, disconnect the power to the
washing machine
Part Name
Descriptive Picture
How To Do
① Remove the two screws holding the Top
ASS'Y-
Cover at the back of the unit.
COVER TOP
② Remove the top-cover through pushing and
pulling.
↑
↑
③ Then, the Water (Pressure) Sensor, Noise Filter
and Water Valve can be replaced.
sensor pressure
water valve
noise filter
26
Part Name
Descriptive Picture
How To Do
① Remove the Top Cover and the Ass'y
FRAME
Drawer.
FRONT
② Remove the two screws on the front of the
control panel.
③ Remove the control panel by disconnecting
the connector that connects PCB to the
wire-harness.
④ Pry open the Cover Filter with an object
such as a coin. Pull down the Door Lever
and open the Ass'y Door.
27
Part Name
Descriptive Picture
How To Do
⑤ Remove the screw on Cover Front.
FRAME
FRONT
⑥ Insert a flat head screwdriver into the gap and
pry down the Cover Front (Left) to separate it.
⑦ Remove the Wire Diaphragm from the Frame
Front and unseat the Diaphragm.
⑧ Remove the 7 screws on the frame front.
28
Part Name
Descriptive Picture
How To Do
BELT
Before removing the belt, should be opened
the Cover Bottom.
ⓛ Remove the belt before the re-assembly.
② Ensure the belt is placed on the center of
①
the motor pulley.
<Belt Assembly>
Hang the belt on the motor pulley(①)
before placing it around the pulley (②)
②
MOTOR
ⓛ Remove the wire housing from the motor.
② Remove the bolts holding the motor by using
the power screwdriver.
③ Remove the motor.
29
Part Name
Descriptive Picture
How To Do
① Remove the fixing screws for the water
Water
supply valve.
Supply
Valve
② Disconnect the valve wires.
③ Separate the water hoses.
① Remove the top cover.
Water
Level
Sensor
② Remove the fixing screws for the water
level sensor.
③ Disconnect the water level sensor harness.
④ Disconnect the hose pressure.
⑤ Replace the water level sensor.
30
Part Name
Descriptive Picture
How To Do
① Remove the fixing screws holding
Door-
the
Door-Glass.
Hinge
② Separate the glass.
③ After removing the two screws holding the
Holder Glass, replace the Door Hinge.
④ After putting them back together, check
if the screws holding the Door Hinge is
fastened properly.
① Insert the flat head screwdriver into the
Drain
slot on the top of the Cover Filter and
Pump
lever it down to separate it.
② Unscrew the drain filter by turning it
counter clockwise.
- The water remaining inside could flow out.
So, put an empty bowl on the floor to hold
the water.
31
Part Name
Descriptive Picture
How To Do
③ Tilt the unit backward and take out the
drain pump.
④ Disconnect the incoming water hose and
the wire harness.
(Caution: Check if the unit is plugged out.
There is possibility of electric shock.)
⑤ Separate the Hose Filter Tub and the Drain
Hose.
※ CHECK POINT
1. Remove the Drain Filter and check if there are foreign substances (coin, buttons, etc)
blocking inside - If so, clear the inside.
2. Check if the wire harness is connected properly - If not, connect it properly.
3. If water leaks, check if the Clamp Hose and the Cap Drain are assembled tightly
- If not, assemble them tightly.
Remove the water remaining inside by turning the Filter counter clockwise.
32
Part Name
Descriptive Picture
How To Do
① Open the Door.
Door S/W
② Remove the Spring Diaphragm and separate
the Diaphragm from the Frame Front.
- Insert the flat head screwdriver and pry up
the spring to remove the Spring Diaphragm.
- The Diaphragm could get damaged when
taking it out. So, unseat it in one
direction slowly.
③ Remove the screws holding the Door S/W.
④ Take out the Door S/W.
⑤ Disconnect the wire connector. (Press the
hook to unlock the tab and plug it out.)
① Remove the Frame-Front.
Heater
33
Part Name
Descriptive Picture
How To Do
② Disconnect the Connector Housing.
③ Remove the nut holding the Heater and
separate the Heater.
④ Take out the Heater from the Tub.
(※ Caution: Be sure to insert the Heater into
the Bracket in the Tub. If not, it may cause
a fire. And, make sure to have the Packing
seating on its place. Fasten the nut with
5Kgf/㎠. If the nut is fastened loosely, it
may cause water leakage.)
34