Electrolux W555H Service Manual

ServiceManualWasherextractorW555HTypeW.55.H4389038-40/ENServicemanualinoriginallanguage2012.02.24

10Dooranddoorlock5Dooranddoorlock5.1DoorlockThedoorlockconsistsof:•Anactuatorthatlocksthedoorlockandalsohasonebuilt-inmicroswitch.Theactuatorisbi-stab

Dooranddoorlock11Demountthedoor.Demountthetrimpanel.Disconnectthedoorlockcablesanddemountthedoorlock.g.7578④Mountthenewdoorlockandconnectthecables.Mo

12DooranddoorlockEmergencyopeningofdoorlockThedoorcanbeopenedbypressingtheemergencyopeningbutton.Toaccesstheemergencyopeningbutton,removethefrontpanel

Motorandmotorcontrol136MotorandmotorcontrolTakecarewhenmeasuringthemotorcontrolsystemsinceallcomponentshaveapotentialdifferenceofapproximately300Vinre

14Motorandmotorcontrol6.2ReplacementofmotorDisconnectthepowertothemachine.Demounttherearpanel.Disconnectthemotorcableandunscrewtheearthscrew.Removethe

Motorandmotorcontrol15Demountthemotor.Startwiththebolttotherightandthenthebolttotheleft.g.7581⑦Mountthenewmotor.Startwiththebolttoleftandthentheboltt

16Heating7Heating7.1ReplacementofheatingelementDisconnectthepowertothemachine.Demounttherearpanel.Removethebelt(A).Ag.7579⑧Disconnecttheconnectorstot

Heating17Loosenthebolttotheheatingelementandgentlypushonthemiddleoftheheatingelementtoreleasetheange.Removetheheatingelementandinsertthenewheatingele

18Drum8Drum8.1ReplacementofdrumDisconnectthepowertothemachine.Demountthetoppanel,thefront—andbackpanels.Demountthedoor.Demountthetrimpanel.Demountthed

Drum19Demountthedrainandhosestothedrum.Drainandtypeofhosesaredependingonmachinemodel,formoreinformationrefertothesparepartslist).Demounttheairhoseandt

20DrumDisconnecttheinlethoseandtheventhosefromthedrum.Unscrewthescrewstothesidepanelsandliftofthecabinettoreleasethedrumpackage.g.7573⑬

Drum21Demountthecounterweightbylooseningthetensionstrap.g.7574⑭Loosenthetensionerholdingthedrumandremovethedrum.g.7575⑮

22DrumMountthenewdrum.Fastenthetensionerandmountthecounterweightwiththetensionstrap.Mounttheheatingelements,hosesanddraininthesamepositionasbefore.Fas

Drum238.2ReplacementofthebeltDisconnectthepowertothemachine.Demountthebackpanel.Removethebelt(A)andputthenewbeltinposition.Checkthebelttensionwithafre

24Drain9Drain9.1DrainvalveThewaterpressureinthecoldwaterintakeisusedforclosingthedrainvalve.Thereisahose(1)connectedbetweenthewaterintakeandthecontrol

Drain25ReplacementofdrainvalveDisconnectthepowertothemachine.Demountthefrontpanel.g.6215B⑱Demountthedoor.Demountthetrimpanel.Removethehosefromthevalv

26DrainMountthenewdrainvalve.Mountthedrainvalveontotheright-handbolt(B)onthesaddle.Mountthebolts(C)ontheleft-handsideofthesaddle.Tightenthebolt(B).Mou

Drain279.2DrainpumpThedrainpumpislocatedunderthedrum.Accessthedrainpumpthroughadooronthefrontofthemachine.Themotorwhichdrivesthepumpisactivatedfromthe

28Detergentcontainer10DetergentcontainerWaterconnectionsintothedetergentcontainerarettedwithdisperserswhichmixthedetergentthoroughlywithwaterandusht

Detergentcontainer2910.1ReplacementofdetergentcontainerRemovethedetergentcontainerfromthemachineandreplacewiththenewone.g.7212B2310.2Replacementofsip

ContentsContents1SafetyPrecautions...52Techn

30Detergentcontainer10.3ReplacementofreedswitchDisconnectthepowertothemachine.Demountthetoppanel.Disconnectthecablefromtheprogramunit.Removethereedswi

Controlpanel3111Controlpanel11.1Programunit11.1.1DescriptionTheprogramunitiselectronicandcomprisesacircuitboardcontainingmicroprocessor,programmemory,

32Controlpanel11.1.2ConnectionsTheprogramunitboardhasthefollowingconnections:BoardconnectorFunctionM-COMCommunication,motorcontrolD-BUSDatabusD-BUSDat

Controlpanel3311.1.3ReplacementofprogramunitDisconnectthepowertothemachine.Demountthetoppanel.DemountthecontrolknobInsertascrewdriverintheupperhole.g

34ControlpanelDemountthecoverringWhenthecontrolknobisremoved,insertthescrewdriverinthelowerholeandpressgently.Turnthecoverringcounter-clockwiseuntilit

Controlpanel35Demountthecontrolknobunitfromtheprogramunitbyunscrewingthescrewabit(4–5mm)untilthecontrolknobunitloosens.g.764033Mountthenewprogramunit

36ControlpanelRotatetheinnerknobuntilthelockingdeviceispointingdownwards.Insertthescrewdriverandpressthelockingdevice.g.749435Mountthecontrolknobonth

Controlpanel3711.2Controlknob11.2.1ReplacementofcontrolknobDisconnectthepowertothemachine.Insertascrewdriverintheupperhole.g.749137Gentlypushthescrew

38ControlpanelCoverringWhenthecontrolknobisremoved,insertthescrewdriverinthelowerholeandpressgently.Turnthecoverringcounter-clockwiseuntilitispossible

Controlpanel39Mountthenewcontrolknobontheinnerknob.Continuetopresswiththescrewdriverandturnthecontrolknobclockwiseuntilitstopswhenitisinposition.g.74

Contents13.1General...5313.2Errorcod

40I/Omodules12I/Omodules12.1GeneralThemachinecanbeequippedwitheitheroneortwoI/Omodules:•I/Omoduletype1,11or3isalwaysinstalledinthemachineatdelivery.It

I/Omodules4112.2ReplacementofI/OmoduleI/Omoduletype1,11or3andI/Omoduletype2I/Omoduletype1,11or3andI/Omoduletype2areinstalledinthesameway.Ifthemachineh

42I/OmodulesInsertthenewmoduleandmakesureitisinposition.Connecttheelectricalconnectionsinthesamewayasbefore.IfbothI/Omoduletype1,11or3andI/Omoduletype

I/Omodules43I/Omoduletype10Disconnectthepowertothemachine.Demountthetoppanel.RemovethecovertotheprogramunitandI/Omoduletype10.Removetheelectricalconne

44I/OmodulesI/Omoduletype6Disconnectthepowertothemachine.Demountthefrontpanel.Demountthedoor.Demountthetrimpanel.DisconnectthecableanddemountI/Omodule

I/Omodules4512.3ExternalconnectionstoI/Omoduletype2InputsThesignallevelmaybe5-24VDC/ACor100-240VAC.At5-24V,thesignalreferencemustbeconnectedto3andat10

46I/Omodules12.4CircuitdiagramoffunctionoptionsforI/Omoduletype212.4.1Externalcoinmeter/Centralpayment(2A)Thesignalreceivedfromexternalcoinmetersmustb

I/Omodules4712.4.2Centralpayment(2B)Tostartthemachinefromacentralpaymentsystem,thepaymentsystemmusttransmitastartpulsetothemachine.Thestartpulsecanbee

48I/Omodules12.4.3Centralpayment(2C)Thecentralpaymentorbookingsystemshalltransmitanactive(high)signaltothemachineoncepermissionhasbeengrantedtostartth

I/Omodules4912.4.4Outputsfordetergentsignalsandinputsforpausesignalsand"empty"signal,pricereduction(2D)Thegureshowsstandardfunctionaddressi

SafetyPrecautions51SafetyPrecautionsThemachineisonlyintendedforwater-washuse.Donotallowminorstousethemachine.Donothosedownthemachinewithwater.Themachi

50I/Omodules12.4.5Outputsfordetergentsignalsandinputsforpausesignalsand"empty"signal(2E)Heatingpause:Byconnectingasignaltoconnection6,youcan

I/Omodules5112.4.6Centralbooking/payment(2F)Thecentralpaymentorbookingsystemshalltransmitanactive(high)signaltothemachineoncepermissionhasbeengrantedt

52I/Omodules12.4.7MachineswithI/Omoduletype3Bymaintaininganactive(high)signalonconnection3"Pricereduction”,thepriceofthewashprogramcanbereduced.T

Troubleshooting5313Troubleshooting13.1GeneralThetroubleshootingsectionisusedtotraceerrorsinthemachinetoadefectivecomponentorunit.ThereisamemoryintheCP

54Troubleshooting13.2ErrorcodeAnerrorintheprogramorinthemachineisindicatedonthedisplaybyanerrorcodeandadescriptivetext.Theerrorcodesaredividedintodiff

Troubleshooting55ErrorcodeTextMajorMinor1HEATSINKTOOHOT2MOTORTOOHOT3NOINTERLOCK5MOTORSHORTCIRCUIT6INTERLOCKHARDWARE7LOWDCVOLTAGE8HIGHDCVOLTAGE15MOTORN

56Troubleshooting13.3DescriptionoferrorcodesandcausesMAINCOMMON10:11REALTIMECLOCKOUTOFORDERTherealtimeclockisusedbytheCPU,measuringtime,powerfailure,e

Troubleshooting57MAINWASHER11:1NOWATERWhenllingwithwater,thelevelspeciedbytheprogrammustbeattainedwithinacertaintime.Thistimeisnormallysetto10minute

58Troubleshooting11:6WATERINMACHINEThiserrorcodecanonlyariseinthecaseofrapidadvancetotheendoftheprogramorifprogramisaborted.Thiserrorcodewillalsoappea

Troubleshooting5911:16TIMEOUTHEATINGThiserrorcodeisbasedondegrees/minutes.Acheckismadeduringwaterlling.Ifthereisadrainleakagetherewillberepeatedllin

6Technicaldata2Technicaldata2.1DrawingA213DCGF4586EIJBH6BH7Kg.6733A1Operatingpanel2Dooropening,⌀255mm3Detergentcontainer4Coldwater5Hotwater6Drainvalv

60Troubleshooting11:29WATERLEVELLOWDLCULEVELHIGHTheDLCUonI/Otype10containsamechanicallevelguardwhichensuresthatthereisnowaterinthemachinewhenthelockop

Troubleshooting61DRUMMOTORCOMMON20:1O.H.DRUMMOTORNotvalidforwasherextractorswithMCU.Thiserrorcodeisactivatediftheoverheatingprotectionforthedrummotorh

62TroubleshootingDRUMMOTORMCU21:1HEATSINKTOOHOTThiserrorcodeisgeneratedbytheMCU.Thereisatemperaturesensor(NTC)mountedontheMCUcoolingangenexttothepowe

Troubleshooting6321:3NOINTERLOCKThiserrorcodeisgeneratedbytheMCU.TheMCUmustbepoweredwith230V/50or60Hzontheinterlockinputinordertodrivethemotor.Thissig

64TroubleshootingAction•Iftheerrorisastableone,itisgenerallynotdifculttolocatethedefectiveunitthroughresistancemeasurementandtestingwiththeservicepro

Troubleshooting6521:8HIGHDCVOLTAGEThiserrorcodeisgeneratedbytheMCU.TheMCUconstantlymeasuresthevoltageoverthemainsinput.Ifthevoltageistoohigh(=exceedsa

66Troubleshooting21:20NOPARAMET .SETINMCUTheprogramunithasreadfromtheMCUorI/Oboardthattheinterlockisnotactive.Thereasonforinterlockfailurecanbeaproble

Troubleshooting67INTERNALCOM.40:1I/OBOARDMISHMASHTheerrorcodeisactivatedifwrongI/Oboardisadressedtowrongpositioninthemachine.AfteraddressingofI/Oboard

68TroubleshootingINTERNALCOM.I/O41:1CHARGECIRCUITTheDLCUonI/Oboard10containsanarmingcircuitthatischargedwhenthedoorlockcoilistobeactivated.Forsafetyre

Troubleshooting69Action•Iftheerrorreturnsafterareset,andisnotcausedbyaerrorinthehatchlockorthecablesforthehatchlock,changetheI/Oboard10.

Technicaldata72.2TechnicaldataWeight,netkg102Drumvolumelitres53Drumdiametermm452Drumdepthmm332Drumspeedduringwashrpm35/54Drumspeedduringextractionrpm1

70TroubleshootingINTERNALCOM.I/OTYPE642:1INTERNALERRORReadingofA/Dvaluesoutofrange.42:2POSITIONTESTPositionvalueoutofrange.CheckthatI/Omoduletype6isst

Troubleshooting71EXTERNALCOM.PAYMENT51:22NOCBTCOMMUNICATIONMachinewithpaymentsystemusingserialcommunicationtomachine.Serialcommunicationwithpaymentsys

72TroubleshootingEXTERNALCOM.CMIS52:1CMISCOMMUNICATIONERRORCommunicationbetweenmachineandnetworkcomputerhasbeeninterrupted.Checknetworkcablebetweenmac

Maintenance7314Maintenance14.1InspecttheinteriorofthemachineInspecttheinteriorofthemachinetoensurethatnoleaksarenoticed.Duringanactualwashcycle;discon

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8Machinepresentation3Machinepresentation15642738g.7608①1Door2Motor3Heatingunit4Drum5Detergentcontainer6Controlpanelwithprogramunit7I/Omodules8Drain/D

Functioncheck94FunctioncheckMayonlybecarriedoutbyqualiedpersonnel.Afunctioncheckmustbemadewhentheinstallationisnishedandbeforethemachinecanbereadyto