Samsung WW7T Series User manual

WASHING MACHINE
DRUM TYPE
WASHING MACHINE (DRUM) CONTENTS
SERVICE
Manual
REPAIR GUIDE
1. Safety Instructions
2. FeaturesandSpecications
3. Disassembly and Reassembly
4. Troubleshooting
5. Wiring Diagram
6. Reference
The model code is on the next page.

MODEL CODE
WW7*T****** WW8*T****** WW9*T******
WW70T301MBW WW80T301MBS WW90T304MBW
WW70T301MWW WW80T301MBW WW90T304MWW
WW70T302MBS WW80T301MWW WW90T304PWW
WW70T302MBW WW80T304MBS WW91T304MBW
WW70T302MWW WW80T304MBW WW9FT304PWW
WW70T303MBS WW80T304MWW
WW70T303MBW WW80T304PWW
WW70T303MWW WW81T301MWW
WW70T304MBW WW81T304MWW
WW70T304MWW WW81T304PWW
WW70T304PWW WW8ET304PWW
WW71T301MWW

CONTENTS
1. Safety instructions .........................................................................1
1-1. Safety instructions ...........................................................................1
2. FeaturesandSpecications ................................................................4
2-1. Specications................................................................................4
2-2. ComparingSpecicationswithExistingModels ................................................5
2-3. Accessories..................................................................................6
3. Disassembly and Reassembly...............................................................7
3-1. Toolsfordisassemblyandreassembly.........................................................7
3-2. Standarddisassemblydrawings...............................................................8
4. Troubleshooting ..........................................................................26
4-1. InformationCode ...........................................................................26
4-2. ProblemCheckPoint ........................................................................28
5. Wiring diagram ...........................................................................29
5-1. Wiringdiagram .............................................................................29
6. Reference.................................................................................30
6-1. WW3000TM Project Name ..................................................................30
6-2. Terminology ................................................................................31

Safety Instructions _ 1
1. SAFETY INSTRUCTIONS
1-1. SAFETY INSTRUCTIONS
► Makesuretoobservethefollowinginstructionstooperatetheproductcorrectlyandsafelyandpreventpossibleaccidentsand
hazardswhileservicing.
► Twotypesofsafetysymbols,WarningandCaution,areusedinthesafetyinstructions.
WARNING
Hazardsorunsafepracticesthatmayresultinseverepersonalinjuryordeath.
CAUTION
Hazardsorunsafepracticesthatmayresultinminorpersonalinjuryorpropertydamage.
► Followingtherepairbyanon-authorisedserviceprovider,self-repairornon-professionalrepairoftheproduct,Samsungisnot
liableforanydamagetotheproduct,anyinjuryoranyotherproductsafetyissuecausedbyanyattempttorepairtheproduct
whichdoesnotcarefullyfollowtheserepairandmaintenanceinstructions.Anydamagetotheproductcausedbyanattemptto
repairtheproductbyanypersonotherthanaSamsungcertiedserviceproviderwillnotbecoveredbythewarranty.
WARNING BEFORE SERVICING
• (Whenservicingelectricalpartsorharnesses)Makesuretodisconnectthepowerplugbeforeservicing.
4 Failingtodosomayresultinariskofelectricshock.
• Adviseconsumersnottoconnectseveralappliancestoasinglepoweroutletatthesametime.
4 Thereisariskofreduetooverheating.
• Whenremovingthepowercord,makesuretoholdthepowerplugwhenpullingtheplugfrom
theoutlet.
4 Failingtodosomaydamagetheplugorpoweroutletandresultinreorelectricshock.
• Whenthewashingmachineisnotbeingused,makesuretodisconnectthepowerplugfromthe
poweroutlet.
4 Failingtodosomayresultinresultinaccidentaloperationofthewashingmachine.
• Donotplaceorusegasoline,thinners,alcohol,orotherammableorexplosivesubstancesnearthewashingmachine.
4 Thereisariskofexplosionandrecausedfromelectricsparks.

2 _ SafetyInstructions
WARNING WHILE SERVICING
• Checkifthepowerplugandoutletaredamaged,attened,cutorotherwisedegraded.
4 Iffaulty,replaceitimmediately.
Failingtodosomayresultinelectricshockorre.
• Completelyremoveanydustorforeignmaterialfromthehousing,wiringandconnectionparts.
4 Thiswillpreventariskofreduetotrackingandshortsinadvance.
• Whenconnectingwires,makesuretoconnectthemusingtherelevantconnectorsandcheckthattheyareproperlyconnected.
4 Donotusetapeinsteadoftheconnectors,itmaycausereduetotracking.
• MakesuretodischargethePBApowerterminalsbeforestartingtheservice.
4 Failingtodosomayresultinahighvoltageelectricshock.
• Whenreplacingtheheater,makesuretofastenthenutafterensuringthatitisinsertedintothebracket-heater.
4 Ifnotinsertedintothebracket-heater,ittouchesthedrumandcausesnoiseandelectricleakage.
• Donotrepairthewashingmachinewithoutsafetygloves.
4It can cause injury.
WARNING AFTER SERVICING
• Checkthewiring.
4 Ensurethatthewiringcannotbedamagedbyanysharpedgesormovingparts.
• Checkforanywaterleakage.
4 Performatestrunforthewashingmachineusingthestandardcourseandcheckwhetherthereisanywaterleakage
throughtheoorsectionorthepipes.
• Adviseconsumersnottorepairorserviceanypartofthewashingmachinethemselves.
4 Thismayresultinpersonalinjuryandshortentheproductlifetime.

SafetyInstructions _ 3
CAUTION BEFORE SERVICING
• Donotsprinklewaterontothewashingmachinedirectlywhencleaningit.
4 Thismayresultinelectricshockorre,andmayshortentheproductlifetime.
• Donotplaceanycontainerswithwateroranyotherliquidonthewashingmachine
4 Ifthewaterisspilled,itmayresultinelectricshockorre.Thiswillalsoshortentheproduct
lifetime.
• Donotinstallthewashingmachineinalocationexposedtosnoworrain.
4 Thismayresultinelectricshockorre,andshortentheproductlifetime.
• Donotpressacontrolbuttonusingasharptoolorobject.
4 Thismayresultinelectricshockordamagetotheproduct.
CAUTION WHILE SERVICING
• Whenwiringaharness,makesuretosealitcompletelysonoliquidcanenter.
4 Takecarewhendisconnectingconnectors,donotuseexcessiveforceasthismaydamage
theconnector.
• Checkifthereisanyresiduethatshowsthatliquidenteredtheelectricpartsorharnesses.
4 Ifanyliquidhasenteredintoapart,replaceitorcompletelyremoveanyremainingmoisturefromit.
• Ifyouneedtoplacethewashingmachineonitsbackforservicingpurposes,placeasupport(s)ontheoorandlayitdown
carefullysoitssideisontheoor.
4 Donotlayitdownonitsfront.Thismayresultintheinsidetubdamagingparts.
• Atleasttwopeopleshouldworkwhenworkingwithheavyproducts.

4_FeaturesandSpecications
2. FEATURES AND SPECIFICATIONS
2-1. SPECIFICATIONS
MODEL WW7*T30*** WW8*T301*** WW9*T304***
Modelname Frontloadingwashingmachine
Dimensions(mm) 595*495*850 595*520*850 595*560*850
Water pressure 50kPa-800kPa
Netweight(kg) 59 59 64
Washandspincapacity 7kg 8kg 9kg
Power
consumption
Washing 220V
120 W 120 W 120 W
240V 150 W 150 W 150 W
Washingand
heating
220V 1800 W 1800 W 1800 W
240V 2100 W 2100 W 2100 W
Spin+Pump 220V~240 500 W 500 W 500 W
Spinrevolutions
WW9*T304***
WW9*T303***
WW9*T302***
WW9*T301***
WW8*T304***
WW8*T303***
WW8*T302***
WW8*T301***
WW7*T304***
WW7*T303***
WW7*T302***
WW7*T301***
1400rpm 1200 rpm 1400rpm 1200 rpm 1400rpm 1200 rpm
- PleasevisitSamsungofcialwebsitetoreceivemostup-to-dateinformationaboutsoftwareandproductmaintenance.
Model WW7*T30*** WW8*T301*** WW9*T304***
Width(A) 595 mm
Height-Overall(B) 850 mm
Depth(C) 495 520 560
Depthwithdooropen90°(D) 913 938 978
A
B
C
D

FeaturesandSpecications_5
2-2. COMPARING SPECIFICATIONS WITH EXISTING MODELS
Project WW3000TM
Model Name WW9*T304*** WW8*T30**** WW7*T30****
Image
Feature ---
Capacity 9.0kg 8.0kg 7.0kg
Main
Spec
DrumVolume 60 L 53 L 49 L
MaxRpm 1400 rpm 1400 /1200 rpm 1200,1400/1200,1400rpm
Motor DIT DIT/Universal DIT/Universal
ControlSys General General General
WeightDetection Yes Yes Yes
WashHeaterCapacity 1800-2100W /
220-240V 1800-2100W / 220-240V 1800-2100W / 220-240V
WaterSupply ColdOnly ColdOnly ColdOnly
Drainage Pump Pump Pump
Power-OutageCompensation No No No
ZeroStanbyPower Yes
(0.5WorLess)
Yes
(0.5WorLess)
Yes
(0.5WorLess)
USP
EcoBubble
TM
No No No
DelayEnd Yes Yes Yes
ChildLock Yes Yes Yes
DiamondDrum No No No
Design
Door 450mm 450mm 450mm
CenterJogDial No No No
Display LED LED LED
Dimension(WxDxH) 595x560x850(mm) 595x520x850(mm) 595x495x850(mm)
(★) : Special models only

6_FeaturesandSpecications
2-3. ACCESSORIES
Figure Unit Code QTY Description
BoltSpanner - 1
Toremovetheshippingbolts
Toadjustthelevelingleg
Assy Hose Water -Coldonly1(★)Tosetupwatersupply.
Hose Water
(Aqua-Stop) -1(★)Tosetupwatersupply.
CapFixer - 4 Tocovertheholes.
Hose Hanger - 1 Tosecurethedrainhose.
Note
• (H)issuppliedforspecicmodelsonlyamongthosewithoutwatersupplyhoses.
• Customercanpurchaseadditionalwatersupplyanddrainhosesfromaservicecenter.
• Forbuilt-inmodels,thespanner,watersupplyanddrainhosesarenotsupplied.Boththewatersupplyanddrainhosesare
suppliedduringtheinstallatio.

Disassemblyand Reassembly _ 7
3. DISASSEMBLY AND REASSEMBLY
3-1. TOOLS FOR DISASSEMBLY AND REASSEMBLY
Tool Type Remarks
Boxdriver
10mm Heater(1),Tub(12),Fixerscrew(4),Motor(2),
13mm ShockAbsorber(3holeseachinleft/right),
Damper(3),Damper(friction2),Balance(6)
17mm Pulley(1)
Double-ended
spanner
10mm
13mm
17mm
Replacedbyboxdriver
Leg
Vicepliers
AToolforprotectingemptyturningofboltor
abrasionfromusingboxdriver
FordisassemblyofSpindrum
Others
(screwdriver,nipper,long
nosepliers)
Commontoolsforservicing
Torquewrench TheToolforassemblyofheaterandTub
-Forinformationaboutpurchasingpartsandtool,pleasevisithttp://www.samsung.com/support
-Forthepartcodeinformation,pleaserefertheattachedle'ExplodedView'.

8 _ Disassemblyand Reassembly
3-2. STANDARD DISASSEMBLY DRAWINGS
► Thisisastandarddisassemblydiagramandmaydifferfromtheactualproduct.
Usethismaterialasareferencewhendisassemblingandreassemblingtheproduct.
Disassembly
Part Figure Description
Assy Cover Top
1. Remove2screwsholdingtheCoverTopatthe
backoftheunitusing(+)screwdriver.
Back Front
2. RemovetheCoverTopbyliftingitupafter
pullingitbackabout15mm.
Assy Drawer
1. OpentheDrawerbyhand.
2. Whileholdingdownthereleaseleverinsidethe
Drawer(redbox),slideopentheDrawer.
3. PulluptheCapRinsetoremoveit.

Disassemblyand Reassembly _ 9
Reassembly
Part Figure Description
Assy Drawer
1. FittheholeandpresstheCapRinsesothatit
canbeassembled.
2. Makesuretottherailwhenreassemblingthe
AssyDrawer.
3. InserttheDrawerasshowninthepicture.

10 _ Disassemblyand Reassembly
Disassembly
Part Figure Description
Assy Panel Control
1. Remove2screwsholdingtheDrawerandPanel
using(+)screwdriver.
2. Removethe2screwsatthetopoftheAssy
PanelControlusing(+)screwdriver.
3. IfyouholdthePanelandpullitforward,the
HookwillcomeoffandthePanelwillbe
separated.
 BecarefulnottobreaktheHook.
4. RemovetheConnectorwhilepressingtheHook
onthe7ConnectorsinsertedinthePBAofthe
AssyPanel.
5. RemovetheCableTiethatisxedintwoplaces
asshowninthepicture.

Disassembly and Reassembly _11
Reassembly
Part Figure Description
Assy Panel Control
1. Insertthe7WireConnectorsintoPBAandx
the2CableTies.
 MakesuretheHookislockedproperly.
2. AssembletheAssyPanelControltotheproduct.
3. Assemblethe2screwsonbothsidesofthe
AssyPanelControl.
4. Assemble2screwsholdingtheDrawerand
Panelwith(+)screwdriver.

12 _ Disassemblyand Reassembly
Disassembly
Part Figure Description
Assy Housing-Drawer
1. SeparatetheClamp.
2. RemovetheHoseDrawerTubxedtotheAssy
Housing-Drawer.
3. SeparatetheClampxedtotheTub.
4. Removethe2Connectorsand2screwsxedto
theWaterValve.

Disassembly and Reassembly _13
Part Figure Description
Assy Housing-Drawer
1. SeparatetheallClamps.
2. Separatethe6Hooksfrombothsidesof
Housing-Drawer.
 BecarefulnottobreaktheHook.

14 _ Disassemblyand Reassembly
Reassembly
Part Figure Description
Assy Housing-Drawer
1. Assemblethe6Hooksonbothsidesof
Housing-Drawer.
2. First,assembletheHosetotheWaterValveand
Housing-DrawerandthenxtheClamps.
3. AftermountingtheAssyHousing-Draweron
theproduct,assemblethe2Connectorsand2
screwsontheWaterValve.

Disassembly and Reassembly _15
Part Figure Description
Assy Housing-Drawer
4. AssembletheHoseDrawerTubtoAssy
Housing-Drawer.
5. AssembletheClamp.

16 _ Disassemblyand Reassembly
Disassembly
Part Figure Description
WaterValve
1. SeparatetheAssyCoverTop.
2. Separatethe2ConnectorsandClampsbyhand
andremove2Hoseswithlongnosepliers.
3. Removethe2screwsholdingtheWaterValve
using(+)screwdriver.
Reassembly
Part Figure Description
WaterValve
1. Assemblethe2screwsholdingtheWaterValve
using(+)screwdriver.
2. Assemblethe2hosestothewatervalveusing
longnosepliers.
3. Assemblethe2Clampsand2WireConnectors
asshowninthepicture.
 MakesuretheHookislockedproperly.

Disassembly and Reassembly _17
Disassembly
Part Figure Description
Frame Front
Beforeyoustart,disassembleAssyCoverTop,
AssyPanelControl.
 BecarefulnottotearuptheDiaphragm.
1. Usinglongnosepliers,pickuponeoftherings
onWire-Diaphragmwhichconnectthespring
andthewireends.Then,separatetheWire-
DiaphragmfromtheFrameFront.
2. Removethe2screwsfromthetopand3screws
fromthebottom.
3. SeparatetheConnectorofDoorS/Wxedinside
theFrameFront.