Samsung DV220AEW/XAA User manual

CLOTHES DRYER CONTENTS

SERVICE Manual

CLOTHES DRYER

Basic Model : DV220AEW/XAA

(BIGBANG PROJECT)

Model Name : DV231AEW DV231AGW

(BIGBANG2 PROJECT)

Model Code : DV231AEW/XAA

DV231AGW/XAA

Refer to the service manual in the GSPN (see the rear cover) for the more information.

1. Safety Instructions

2.FeaturesandSpecications

3. Disassembly and Reassembly

4. Troubleshooting

5. Exploded views and Parts list

6. PCB diagram

7. Wiring diagram

8. Schematic diagram

DV231A**

CONTENTS

1. Safety Instructions............................................................................1

1-1. Caution for safety during servicing............................................................1

1-2. Important safety information .................................................................2

2. FeaturesandSpecications ...................................................................5

2-1. Features.................................................................................5

2-2. Specications ............................................................................6

2-3. Comparingspecicationswithexistingmodels..................................................7

2-4. Optionsspecications......................................................................8

3. Disassembly and Reassembly .................................................................9

3-1. Toolsfordisassemblyandreassembly........................................................9

3-2. Standarddisassemblydrawings ............................................................10

4. Troubleshooting .............................................................................25

4-1. Error items and diagnostic codes............................................................25

4-2. Test mode ..............................................................................26

4-3. Troublediagnosis ........................................................................27

4-4. Symptoms, diagnoses and actions ..........................................................29

4-5. Component testing procedures .............................................................34

5. Exploded views and Parts list .................................................................37

5-1. MAIN ..................................................................................38

5-2. Ass’y Frame Front & Door .................................................................42

5-3. Ass’yPanelControl.......................................................................46

5-4. Ass’y Drum .............................................................................50

5-5. Ass’y Motor .............................................................................56

5-6. Ass’y Duct Heater (ELECTRIC MODEL ONLY) ................................................60

5-7. Ass’y Duct Burner (GAS MODEL ONLY) .....................................................62

5-8. SmallParts .............................................................................64

5-9. PARTS LIST (SA/SC OTHER)..............................................................66

5-10. PARTS LIST (SCREW TYPE) ..............................................................68

6. Pcb Diagram ................................................................................71

6-1. Main PCB ..............................................................................71

6-2. Detaileddescriptionsofcontactterminals(mainpcb) ...........................................72

6-3. SubPCB ...............................................................................73

6-4. Detaileddescriptionsofcontactterminals(subpcb) ............................................74

7. Wiring Diagram..............................................................................75

7-1. Wiring diagram (ELECTRIC DRYER) ........................................................75

7-2. Wiring diagram (GAS DRYER) .............................................................76

8. Schematic Diagram ..........................................................................77

8-1. Maincontrol .............................................................................77

8-2. Subcontrol..............................................................................78

Safety Instructions _ 1

1. SAFETY INSTRUCTIONS

1-1. CAUTION FOR SAFETY DURING SERVICING

1. Donotallowthecustomertorepairtheproduct.

4 Thepersonmaybeinjuredortheproductlifemaybeshortened.

2. ExecuteA/Safterunpluggingthepowersupplyunit.

4 Becarefuloftheelectricshocks.

3. Donotplugseveralplugsinthesameoutlet.

4 Itmaycauseareduetooverheat.

4. Checkfordamage,pinchingorburningofthepowerplugtheoutlet.

4 Replaceitpromptlyifithasaproblem.(Itmaycausetheelectricshocksorre)

5. Donotcleanthemainbodywithwater.

4 Itmaycauseelectricshocksandreandshortentheproductlife)

6. Thewiringharnessshallbefreefrommoistureandtightenedduringserving.

4 Itshallnotbedeviatedbycertainimpact.

7. Removeanydustordirtonthehousingsection,wiringsection,connectionsectionduringservicing.

4 Protectfrompossiblecauseofresuchasthetracking,shortageetc.

8. Checkforanymarksofmoistureontheelectricalparts,harnesssectionetc.

4 Replacethepartsorremovethemoisture.

9. Checktheassemblystatusofthepartsafterservicing.

4 Maintainthestatusbeforeservicing.

10.Pulloutthepowercordbyholdingtheplug.

4 Becarefulofelectricshocksandwhenthecordisdamaged.

11.Unplugthepowerplugfromtheoutletwhenthedryerisnotused.

4 Becarefulofelectricshocksandreduetothestrikeoflightning.

12.Donotuseorstorespraysorammablematerials(includinggasoline,alcoholetc.)aroundthedryer.

4 Becarefulofexplosionsorreduetoelectricsparks.

13.Donotputbowlsofwaterorwetlaundryonthedryer.

4 Ifwaterhaspenetratedintothedryer,thismaycauseelectricshocksorre.

14.Donotinstallthedryeroutsideexposedtomoisture.

4 Itmaycauseelectricshocksandreandshortentheproductlife.

15.Donotpushthecontrolbuttonswithanawl,pin,orsharpmaterials.

4 Itmaycauseelectricshocksanddamage.

16.Checkthedryerisleveledhorizontallyandinstalledproperlyontheoor.

4 Thevibrationmayshortentheproductlife.

2 _ Safety Instructions

1-2. IMPORTANT SAFETY INFORMATION

Toavoidriskofre,electricshock,seriousinjury,ordeathwhenusingyourdryer,followthesebasicprecautions:

1. Readallinstructionsbeforeusingthedryer.

2. InstalldryeraccordingtoInstallationInstructions.RefertotheGroundingInstructionsintheInstallationInstructions

forpropergroundingofthedryer.

3. Donotdryarticlesthathavebeencleanedin,washedin,soakedin,orspottedwithgasoline,drycleaningsolvents,or

otherammableorexplosivesubstances.Vaporscouldigniteorexplode.

4. Donotusethedryertodryclotheswhichhavetracesofanyammablesubstance,suchasvegetableoil,cookingoil,

machineoil,ammablechemicals,thinner,etc.,oranythingcontainingwaxorchemicals,suchasmopsandcleaning

cloths.Flammablesubstancesmaycausethefabrictocatchrebyitself.

5. Donotstoreorusegasolineorotherammablevaporsandliquidsnearthisoranyotherappliance.

6. Donotallowchildrentoplayonorindryer.Closesupervisionofchildrenisnecessarywhenthedryerisusednear

children,asafetyruleforallappliances.

7. Beforethedryerisremovedforserviceorisdiscarded,removedoorstodryingcompartment.

8. Donotreachintothedryerifcylinderisrotating.

9. Donotinstallorstorethedryerwhereitwillbeexposedtowaterand/orweather.

10.Donottamperwithdryercontrols.

11.Donotrepairorreplaceanypartofthedryerorattemptanyservice,unlessspecicallyrecommendedinuser-

maintenanceinstructionsorinpublisheduser-repairinstructionsthatyouunderstandandhaveskillstocarryout,if

you are a consumer.

12.Toreduceriskofelectricshockorre,donotuseextensioncordsoradapterstoconnectthedryertoelectricalpower

source.

13.Usethedryeronlyforitsintendedpurpose,dryingclothes.

14.Alwaysdisconnectthedryerfromelectricalsupplybeforeattemptinganyservice.Disconnectthepowercordby

holdingtheplug,notthecord.

15.Donotuseheattodryarticlescontainingfoamrubberorsimilarlytexturedrubberlikematerials.

16.Alwayscleanthelintlteraftereveryload.Alayeroflintinthelterreducesdryingefciencyandprolongsdrying

time.

17.Useonlyfabricsoftenersorproductstoeliminatestaticthatareappropriateforautomaticdryers.

18.Keepyourdryeringoodcondition.Bumpingordroppingthedryercandamagesafetyfeatures.Ifdamageoccurs,

havethedryercheckedbyaqualiedservicetechnician.

19.Replacewornpowercordsand/orlooseplugs.

20.Donottumbleberglasscurtainsanddraperiesunlessthelabelsaysitcanbedone.Iftheyaredried,wipeoutthe

cylinderwithadampclothtoremoveparticlesofberglass.

21.Alwaysreadandfollowmanufacturersinstructionsonpackagesforlaundryaids.Heedallwarningsorprecautions.

Toreduceriskofpoisoningorchemicalburns,keepproductsawayfromchildrenatalltimes,preferably,inalocked

cabinet.

Safety Instructions _ 3

22.Neveroperatethedryerwiththeguardsand/orthepanelsremoved.

23.Donotoperatethedryerwithmissingorbrokenparts.

24.Donotbypasssafetydevices.

25.Keepareaaroundtheexhaustopeningandadjacentsurroundingareasfreefromaccumulationoflint,dust,anddirt.

26.Interiorofdryerandexhaustductshouldbecleanedperiodicallybyqualiedservicepersonnel.

27.Thedryerwillnotoperatewithloadingdooropen.DONOTbypassthedoorsafetyswitchbypermittingthedryerto

operatewithdooropen.Thedryerwillstoptumblingwhenthedoorisopened.Donotusethedryerifitdoesnotstop

tumblingwhendoorisopenedorstartstumblingwithoutpressingorturningtheSTARTmechanism.Stopusingthe

dryerandcontactaqualiedservicetechnician.

28.Removelaundryimmediatelyafterthedryerstops.

29.ALWAYSfollowthefabriccareinstructionssuppliedbythegarmentmanufacturer.

 Electrical service information

ElectricalDryers 240VAC,60Hz,30Amps,3-wireor4-wireinstallations

Gas Dryers 120VAC,60Hz,15Amps,3-wireinstallations

WARNING

Toreducetheriskofre,electricshock,seriousinjuryordeath,allwiringandgroundingmustconformwiththelatest

editionoftheNationalElectricCode,ortheCanadianElectricalCode,andsuchlocalregulationsasmightapply.Itis

thecustomersresponsibilitytohavethewiringandfusescheckedbyaqualiedelectriciantomakesureyourhome

hasadequateelectricalpowertooperatethedryer.

WARNING

Toavoidriskofpersonalinjuryordeathduetoelectricalshock:

- Observealllocalcodesandordinances.

- Disconnecttheelectricalpowertotheunitbeforeservicing.

- Groundtheapplianceproperly.

- Checkwithaqualiedelectricianifyouarenotsurethisapplianceisproperlygrounded.

- DONOTgroundtoagasline.

- DONOTgroundtoacoldwaterpipeifpipeisinterruptedbyplastic,nonmetallicgaskets,orotherinsulating

(nonconducting)materials.

- DONOTmodifytheplugonthepowercord.Ifplugdoesnottelectricaloutlet,haveproperoutletinstalledby

qualiedelectrician.

- DONOThaveafuseintheneutralorgroundcircuit.Afuseintheneutralorgroundcircuitcouldresultinan

electricalshock.

- DONOTuseanextensioncordwiththisappliance.

- DONOTuseanadapterplugwiththisappliance.

- DONOTpinchthepowercord.

WARNING

Toreducetheriskofreandexposuretocombustiongases,thedryerMUSTbeexhaustedtotheoutdoors.

DONOTexhaustdryerairintoawindowwell,gasvent,chimneyorenclosed,unventilatedarea,suchasanattic,wall,

ceiling,crawlspaceunderabuildingorconcealedspaceofabuilding.

4 _ Safety Instructions

 Gas dryer power supply

ThisequipmentMUSTbegrounded.Intheeventofanelectricalshortcircuit,groundingreducestheriskofelectricshock

byprovidinganescapewirefortheelectricalcurrent.Thisunitisequippedwithacordhavingagroundingwirewitha

groundingplug.Theplugmustbepluggedintoanoutletthatisproperlyinstalledandgrounded.

Consultaqualiedelectricianorservicerifgroundinginstructionsarenotcompletelyunderstood,orifdoubtexistsasto

whethertheequipmentisproperlygrounded.

Donotuseanextensioncord.Iftheproductpowercordistooshort,haveaqualiedelectricianinstallathreeslot

receptacle.Thisunitshouldbepluggedintoaseparate60hertzcircuitwiththeelectricalratingasshownontheserial

plate.

 Proper grounding and polarization for 120 volts wall outlets

ForthesafetyofourcustomersandtheservicetechnicianALLgas

dryershaveathree-prongpowercordandMUSTbeconnectedtoa

properlypolarizedandgroundedwalloutlet.Thisinformationwaswritten

forthosewhodonotunderstandgroundingandpolarizationofawall

outlet.A120VACwalloutletmustalwaysbewiredasshownright.

Polarization -Thismeansthatthelargerslotmustbeneutralandthe

smallslotmustbehot(live).

Mispolarized -Theoutletismiswiredsothatthelargerslotishot(live)

andthesmallerslotisneutral.

Grounded -Thismeanstheroundholeconnectionisconnectedto

groundthroughaconnectiontothemainpowerpanel.

Ungrounded -Theroundholeconnectionisnotconnectedtoaground

and/orthemainpowerpanel.

WARNING

Toavoiddeath,personalinjuryorpropertydamage,fromreorexplosion,informationinthismanualmustbefollowed

exactly.

Donotstoreorusegasolineorotherammablevaporsandliquidsinthevicinityofthisoranyotherappliance.

WHAT TO DO IF YOU SMELL GAS

- Donottrytolightanyappliance.

- Donottouchanyelectricalswitch;donotuseanyphoneinyourbuilding.

- Immediatelycallyourgassupplierfromaneighbor’sphone.Followthegassupplier’sinstructions.

- Ifyoucannotreachyourgassupplier,calltheredepartment.Installationandservicemustbeperformedbya

qualiedinstaller,serviceagencyorthegassupplier.

WARNING

Toreducetheriskofreandexposuretocombustiongases,thedryerMUSTbeexhaustedtotheoutdoors.

DONOTexhaustdryerairintoawindowwell,gasvent,chimneyorenclosed,unventilatedarea,suchasanattic,wall,

ceiling,crawlspaceunderabuildingorconcealedspaceofabuilding.

Neutralside

Round grounding

prong

Ground

L1 Neutral

V.A.C.

115±15

V.A.C.

115±12

V.A.C.

FeaturesandSpecications_5

2. FEATURES AND SPECIFICATIONS

2-1. FEATURES

Features Description

Extra Large Capacity Ultradryingcapabilitlitesareatyourngertips!Nowyoucandryextra-largeloads.

Ourultralarge7.3cu.ft.capacitydryercirculatesmoreairthroughyourclothesgetting

themdryfaster,forawrinkle-freeresult.

Various Drying Cycles &

Fuzzy Logic Algorithm

SimplyturntheJogDialtoselectoneofthe9automaticdryingcycles,including

normal,heavydutyandtowels,orlettheFuzzyLogicControlmeasurethedegree

ofdampnessandautomaticallysetthedryingtime.Precisiondryinghasneverbeen

easierthanwithSamsung.

Time Saving Ourcyclesaredesignedwithyouinmind.Allourdryersaredesignedtodryyour

clothesinlesstime...just42minutes!Givingyoutimeformoreimportantthingsinlife.

Energy Saving Samsungdryersaresuperenergyefcient,thatyoucandryupto3.06poundsof

laundrywith1kWh.Also,boththelargecapacityandFuzzyLogicControlsaveenergy

byautomaticallydryingyourclothesthemostefcientway.

Easy Reversible Door Ourdryerswilltjustaboutanywhereandwithoutadoorconict.Thedirectionofour

easyreversibledoorcanbechangedwithjustfourscrews.

Pedestal with Storage

Drawers

Anoptional15”pedestalisavailabletoraisethewasherforeasierloadingand

unloading.Italsooffersabuilt-instoragedrawerthatcanholda100oz.bottleof

detergent

Stacking Samsung’sWasherandDryercanbestackedtomaximizeusablespace.

 TheDryerlegsneedtoberemovedtostacktheWasherandDryer.Anoptional

stackingkitisavailableforpurchasefromyourSamsungretailer.

6_FeaturesandSpecications

2-2. SPECIFICATIONS

Model name DV231A**

Type Frontloadingdryer

Dimension

A: High 38.3”(97.1cm)

B: Width 27”(68.6cm)

C: Depth with door open 90° 49”(124.5cm)

D. Depth 30.3”(76.8cm)

Weight 54.0kg

Heater rating 5300 W

Power consumption

No heat 268 W

Heating 5445 W

FeaturesandSpecications_7

2-3. COMPARING SPECIFICATIONS WITH EXISTING MODELS

Model Name DV231A** DV220A*/DV210A*

Image

Capacity 7.3 cu.ft 7.3 cu.ft

Dryer Type Electric/Gas Electric/Gas

Matching Washer WF231 WF220/WF210

Cycle Selection

NumberofDryingCycle 97

Refresh(FreshenUp) No No

Wrinkel-Care

(WrinkleRelease) Yes Yes

Normal Yes Yes

Heavy Duty Yes Yes

Towels No No

Perm Press Yes Yes

Delicates Yes Yes

Sanitize Yes No

Time Dry Yes Yes

AirFluff Yes Yes

QuickDry Yes No

Option Selection

NumberofOption 25

AdjustTime Yes Up/Down

MyCycle No No

RackDry No No

WrinklePrevent Yes Yes

#ofTempLevel 4 4

#ofDrynessLevel 4 4

SoundLevel No 3

Control Type Electric/Dial Electric/Dial

Drum Material PowderCoating PowderCoating

Drum Light Yes Yes

Door Type GlassTransparent GlassTransparent

Reversible Door Yes Yes

Vent Exhaust 4-way(Elec) 4-way(Elec)

8_FeaturesandSpecications

2-4. OPTIONS SPECIFICATIONS

Item Code QTY Remarks

MANUAL-BOOK DC68-03064A 1 ALL

DIE-RACK DRY DC61-01522A 1 OPTIONAL

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