Samsung DW80M2020US User manual

 
SERVICE Manual

  
  
DW80R2031US
  A
DW80M2020US/AC
DW80R2031US/AA
 
 
 
 
 
 
 
DW80M2020US
DW80R2031US


     
1-1. SafetyInstructionsforServiceengineers.............................................1
    
2-1. Features. . .....................................................................5
2-2. Specications. . .................................................................6
2-3. ComparingSpecicationswithExistingModels. . .......................................7
2-4. OptionsSpecications. . ..........................................................8
   
3-1. ToolsforRemovalandReassembly. . ................................................9
3-2. StandardDisassemblyDrawings. . .................................................10
                                                                   7
4-1.Preparation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
4-2.ServiceInspectionMode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
     
5-1. MAINPBA . . . .................................................................43
5-2. MAINPBA . . . .................................................................44
5-3. PCBDiagram. . ................................................................45
5-4. PCBDiagram. . ................................................................46
   
6-1. WIRINGDIAGRAM . . . ..........................................................47
     
7-1. ModelNumberNamingRules . . . ..................................................48
7-2. Terminology. . . ...............................................................49


 
 
ሪMakesuretoobservethefollowinginstructionstooperatetheproductcorrectlyandsafelyandpreventpossible
accidentsandhazardswhileservicing.
ሪTwotypesofsafetysymbols,WarningandCaution,areusedinthesafetyinstructions.
 Hazardsorunsafepracticesthatmayresultinseverepersonalinjuryordeath.
 Hazardsorunsafepracticesthatmayresultinminorpersonalinjuryorpropertydamage.


ࣃ(Whenservicingelectricalpartsorharnesses)Makesuretodisconnectthecircuit
breakerorpowercablebeforeservicing.
➢Failuretodosomayresultinariskofelectricshock.
ࣃDonotallowconsumerstoconnectseveralappliancestoasinglepoweroutletatthe
sametime.
➢Thereisariskofreduetooverheating.
ࣃWhenremovingthepowercord,makesuretoholdthepowerplugwhenpullingtheplug
fromtheoutlet.
➢Failuretodosomaydamagetheplugandresultinreorelectricshock.
ࣃWhenthedishwasherisnotbeingused,makesuretodisconnectthecircuitbreakeror
powercablefromthepoweroutlet.
➢Failuretodosomayresultinelectricshockorreduetolightning.
ࣃDonotplaceorusegasoline,thinners,alcohol,orotherammableorexplosive
substancesnearthedishwasher.
➢Thereisariskofexplosionandrecausedfromelectricsparks.



ࣃCheckifthepowercableisdamaged,attened,cutorotherwisedegraded.
➢Iffaulty,replaceitimmediately.
Failuretodosomayresultinelectricshockorre.
ࣃCompletelyremoveanydustorforeignmaterialfromthehousing,wiringandconnection
parts.
➢Thiswillpreventariskofreduetoarcingandshortcircuitsinadvance.
ࣃWhenconnectingwires,makesuretoconnectthemusingthecorrectconnectorsand
checkthattheyarecompletelyconnected.
➢Iftapeisusedinsteadoftheconnectors,itmaycausereduetoarcing.
ࣃMakesuretodisconnectthePBApowerterminalsbeforestartingtheservice.
➢Failingtodosomayresultinahighvoltageelectricshock.
ࣃWhenreplacingtheheater,makesuretofastenthenutafterensuringthatitisinserted
intothebracket-heater.
➢Ifthenutisnotfastenedcorrectly,itcancauseawaterleak.

ࣃCheckforanywaterleakage.
➢Performatestusingthestandard(normal)cycleandcheckwhetherthereisany
waterleakagethroughtheoorsectionorthepipes.
ࣃDonotallowconsumerstorepairorserviceanypartofthedishwasherthemselves.
➢Thismayresultinpersonalinjuryandshortentheproductlife.
ࣃIfitseemsthatgroundingisneededduetowaterormoisture,makesuretorun
groundingwires.
➢Failuretodosomayresultinelectricshockduetoelectricleakage.




ࣃDonotsprinklewaterontothedishwasherdirectlywhencleaningit.
➢Thismayresultinelectricshockorre,andmayshortentheproductlife.
ࣃDonotplaceanycontainerswithwateronthedishwasher.
➢Ifthewaterisspilled,itmayresultinelectricshockorre.
Thiswillalsoshortentheproductlife.
ࣃDonotinstallthedishwasherinalocationexposedtosnoworrain.
➢Thismayresultinelectricshockorre,andshortentheproductlife.
ࣃDonotpressacontrolbuttonusingasharptoolorobject.
➢Thismayresultinelectricshockordamagetotheproduct.

ࣃWhenconnectingawiringharness,makesuretosealitcompletelysonoliquidcanenter.
➢Makesurethattheconnectionsaresecuringbyslightlypullingonthem.
ࣃCheckifthereisanyevidencethatliquidhasenteredelectriccomponentsor
connections.
➢Ifanyliquidhasenteredintoapart,replaceitorcompletelyremoveanyremaining
moisturefromit.
ࣃIfyouneedtoplacethedishwasheronitsbackforservicingpurposes,placeasupport(s)
ontheoorandlayitdowncarefullysothebackisontheoor.
➢Donotlayitdownonitsfrontorside.Thismayresultinscratchestothesurfaceor
damagetotheparts.



ࣃChecktheassembledstatusoftheparts.
➢Theymustbethesameasbeforeservicing.
ࣃCheckwhethertheproductislevelwiththeoorandsecuredtothecabinetandunder
thecounter.
➢Vibrationscanshortenthelifeoftheproduct.


 
 
  
Extralargecapacity Thespacehasbeenmaximizedtoaccommodate14   
Increasedconvenience
Thesmartautocycledeterminesthelevelofsoilonthedishesandinitiates
theoptimalcycleforcleaning.
Usethisfeaturetosavewater,energy,andtime.
 
Elegantdesignwithdigitaltouch
sensors
Digitaltouchsensorsareusedinthecontrolpanelformoresimpleoperation,
withatouchofelegance.
place-setting dish.


 
 
Powersupply 120V,60HzAConly
Waterpressure 20~120psi(140~830kPa)
Washmethod Rotatingnozzlespraytype
Drymethod
Power Heater:840 W
WashMotor:50 W
Waterconsumption 2.8-6gal(10.8-22.5ℓ), NormalCycle

ㆍCapacity:14placesettings.
ㆍControlpaneldesign.
-Top control type 
+ Touchoperation.
ㆍDimension(WxDxH):233/4x245/8x333/4in(604x625x856mm)

ㆍFlexibleStyle:InclinedRackSystem,HeightadjustableUpperBasket(manual).
ㆍUpgradedKitchen:Pleasantkitchenenvironment,Simple&Moderndesign.
ㆍSmartControl:SoilsensingProgramming 
(Excluding Handle)
858
Open heated dry

The floater is an important component for dishwasher operation.
Please do not tamper with floater.
Accessory parts -User/Installation manual,Installation Kit.

Specification
Brand Samsung Whirlpool Frigidaire GE
Model No. DW3000MM
(DW80M2020US) WDF520PADM FFID2423RS GDF520PSJSS
Image
Design
CMF / Material STS STS STS STS
Control Fully Integrated, Top
control, Touch control Front Control Fully Integrated, Top control Front Control
Handle Design Bar Pocket Bar Pocket
Feature
P/S14141215
Cleaning Rotary Rotary Rotary Rotary
Drying Vent, Open Heated dry Vent, Open Heated dry Open Heated dry Vent, Open Heated dry
Cycles4444
Options
3
(Delay start, Sanitize,
Hi-Temp Wash)
3
(Delay start, Heated dry,
Hi-Temp Wash)
3
(Delay start, Heated dry,
Hi-Temp Wash)
3
(Delay start, Heated dry,
Steam cleaning)
Racking system 2 PP Rack 2 Vinyl Rack 2 Nylon Rack 2 Rack
Filter/Disposer Filter Filter Filter Filter
Noise Level 55dB 55dB 55dB 54dB
Leak Protection Available Not Available Not Available Not Available
Energy Energy Star (249KWh) Energy Star (260KWh) 286kWh Energy Star (270KWh)
Features and Specications _ 7
2-3. COMPARING SPECIFICATIONS WITH ExISTING MODELS


 
    
▲
Bracketinstall
Fortopmount
ForKickplate
▼
▲
Assy-InstallKit:
2Bracket-install
2screwsfortopmounting
   
2screwsforkickplate
1
Provided
Withthe
Dishwasher
UserManual 1
InstallGuide 1
90°Elbow(3/8”) - 1
Sold
separately
WaterSupplyLine
(FlexibleSTSsupplylineis
recommend)
- 1
AirGap - 1
RubberConnector -1
StrainRelief -1

Bracket
For
▲
Cable 
tie
Fordrain hose1
1clamp for drainhose1&2
1cable tie  
drain hose1


 
 
Toolimage 
No. Tool Type Remarks
➊AdjustableWrench
➋Open-endWrench 1-7/16” Leg
➌Vicepliers
➍Others
(screwdriver,nipper,longnosepliers)
Commontoolsforservicing
Screwdriver-Philips,at,TorxT
➎NutDriver 10mm HeaterbracketNut
 
1.  Takeouttheresidualwaterinsidetheproduct.
(Drainthewaterbyoperatingthedrainpump)
2. Closethewatersupplyvalve.
3.  Turnoffthepower&disconnectpowercable.
Youmustturnoffthecircuitbreakerconnectedtotheproduct.
4. Pullouttheunitfromthesinkandlayitontheoor.
Becarefulofthedrainhosewhenpullingouttheunit.
Caution
Whenpullingoutorlayingthedishwasherdownforservice,itmaybenecessarytolowertheheightoftheadjustable
legstoprovidetheclearancefortheremovaloftheunit,preventbreakingthelegs,ordamagingthebaseoftheunit.
15


 
Throughoutthismanual,featuresandappearancemayvaryfromyourmodel.

anyelectricalcomponent,making
ohmmeterchecks,orreplacinganyparts.

Beforemovingtheunit,layingitdownforservice,orremovinganypartsforservicebesuretodrainasmuchofthewater
fromtheunitaspossible.Useaprotectivematortoweltopreventdamagetotheoororhavinganyoftheremaining
waterspillontheoor.
Allvoltagechecksshouldbemadewithavoltmeterhavingafullscalerangeof250voltsorhigher.Afterserviceis
completed,besureallsafetygroundingcircuitsarecomplete,allelectricalconnectionsaresecure,andallaccess
panelsareinplace.
Beforeservicing,makesuretoremoveallitemsfrominsideofthedishwasher,includingthewashracks.
※Reassemblyisinthereverseorderoftheremoval.
  


• Makesuretodisconnectthepower.
1. Main-PBAislocatedunderthe
door.
2. Removethetwo(2)screwsofPBAcase
andpulloutthePBAcovercarefully.
3. RemoveallconnectorsonthePBA.
4. Removethetwo (2) screwsonthePBA
board.
5. PulloutthePBAboardcarefully.
 WhenremovingtheMainPBA,liftthePBA
boardupcarefullybecause it is hangingon
thePBAcasebytwo(2)hooks.
The

  


• Makesuretodisconnectthepower.
• Removethelowerbasketinthe
dishwasher.
• CovertheAssysumpwithatowelto
preventlosingscrews.
1. Openthedoorcompletely.
Removethe14screwsholdingthetubfront,
framefront,andcontrolpanelinplace.
Beforeremovingtheparts,placea
cushionedmatontheoortopreventthe
partsfrombeingscratched.
Afterremovingscrews,makesuretohold
thetubfrontusingyourhand.Itcanprevent
closingdoorsuddenlyandharmingyou.

Donotplacetheremovedscrewsonthe
tubfront.Theymayfallintothesumpassy.
※Reassemblyisinthereverseorderoftheremoval.
2.      
  
Removethecoverfanbyrotatingit
counterclockwise.

3.     
  
Removethefour wire  connectors.
1. Remove the Assy control panel from Door
outer. (Pull out just a little.)
2. Remove the black foam block.
4.    
Removethedoor  inner.


  

※Reassemblyisinthereverseorderoftheremoval.

2. Remove the wire connector from the
control panel.
1. Remove the rope connector from the
hinges.
2. Open the door about 10 degree ,
and pull up the outer door from the pin.
s


  

Removethetwo(2)screwsholdingthe
duct-condenserinplace.
※Reassemblyisinthereverseorderoftheremoval.
1. Remove the duct-condenser from the door
outer.
2.


  

1.The dispenserisxedtothetubfrontwitheight(8)
hooks.Useaattipscrewdrivertoremoveit.
2. ittotheinsidecarefully.

Becarefulasthetubfrontissharp.
※ Reassembly is in the reverse order of the removal.
Push
14 _ Disassembly and Reassembly

  


Removetheassybasket-lowerinthedishwasher.
Makesuretoremovethewaterineachrotorto
preventwaterfromspillingout.
1. AssyRotor-Upper:Removeitbyrotatingthe
Holder-Rotor.(counterclockwise)
AssyRotor-Middle:Removeitbyrotatingthe
holder-rotor middle from Assy basket-Middle.
3. AssyRotor-Lower:Pullout.
※Reassemblyisinthereverseorderoftheremoval.
2.

-Upperparts
Filter-Micro
Filter-Fine
Filter-Insert
1. Rotate the filter insert counterclockwise to unfasten
and then detach the filter insert.
2. Remove the filter fine.
3. Remove the filter micro.
●
●
Disassembly and Reassembly _ 15

  
2. Removethe
※Reassemblyisinthereverseorderoftheremoval.
1.Removetwo(2)screws  thefrom lower spray base.
lower spray base.
2. Removethe
1.Removefour(4)screws  thefrom cover.
cover.
Lower spray Base
Cover
16 _ Disassembly and Reassembly

  

-Lowerpart

DisassembletheAssy-baskets,Case-gear,Assy-
duct,Assyrotor-powerductandholder-nelter.
DisassembletheCoverbase,Case-gearandShaft-
rodadjusterfoot.
-Refertheeachdisassemblysection.
1. RemovethepartswhichareconnectedwithAssy
sump.
-connectors,drainpump,screws.
2. Removethefour(4)screws.
3. PullouttheAssysumpusingyourhandstowardthe
outside carefully.

Makesuretoremoveremainingwaterinthe
dishwasher.Ifnot,waterwillspillontotheoor.
※Reassemblyisinthereverseorderoftheremoval.
4. Removethewashpump.
●
●
Disassembly and Reassembly _ 17

  
of












Outlet
Water Inlet
Make sure to disconnect the power, water
supply, and drain hose connections.
Remove the upper & lower baskets in the
dishwasher.
Pull out the dishwasher carefully.
1. Remove the two clamps.

(Be careful when removing the clamps
cause the connecting hose is easily
damaged.)
Water remaining in the Water Inlet and
will come out. Lay a towel
on the floor to absorb any water that may
come out.
3.Remove the Water Inlet by rotating
(counterclockwise).

※Reassemblyisinthereverseorderoftheremoval.
●
●
●

2. Remove connecting hose.
connecting hose
18 _ Disassembly and Reassembly