Samsung WW7 J5 Series - Page 29







  
WashingMotor
3C5
3C6
3C7
3C8
• Overcurrentoccursduring
motoroperation
• Currentsensingerror
duringmotoroperation
• Commandrpmcompared
tothecurrentrpm
differencesover100rpm
• IPMtemperaturevalues
abnormallyhigh
• CheckthemotorPowerconnector
terminalconnectionsandcontacts.
• Checkwhetherthereisthemotor
powercableandpowerconnector
ornot.(“A”)
• 3C1isdisplayedbecause
overloadingoccursduetotoo
muchlaundry.
• Ifthehallsensorterminalisfaulty,
replacethehallsensor.
• Checkwhetherthestatorofthe
motorcoverisdamaged.
• Checkforcoildisconnectionsdue
toforeignmaterial.
• IfthePBAcontrolcircuitisfaulty,
replacethePBA.
-
WaterSupply
4C
4C2
• Watersupplyvaluefault
• MainPCBfault
• Freezinginthewinter
season
Checkthewatersupply
valvewhetheronlycold
modelorhotandcold
modelIncorrectconnection
canoccuranerror
• Ifthewatersupplyvalvehasawire
disconnected,replaceit.
• Checkwhetherthewatersupply
valveiscloggedwithforeign
materialandwhetherwateris
suppliedcontinually.
• Checkwhethernowateris
suppliedbecauseoffreezinginthe
winterseason.
• IfthePBArelayoperates
abnormally,replacethePBA.
1. Checktheresistanceforthewatersupplyvalve.
 Resistance:3.6to4.4kΩbetweentwoterminals
ofeachsolenoid.
2. Checkwhetherthereisforeignmaterialatthe
inletlterofwatersupplyvalve.
Drain 5C
• Drainpumpfault
• Freezinginthewinter
season
• Foreignmaterialsinthe
drainpump
• MainPCBfault
• Checkwhethertherevolutions
ofthedrainpumpmotorare
restrainedbyforeignmaterial.
• Checkthesamethingforthe
naturaldrainprocess.
• Checkwhethertheconnections
arecorrectandifthereisanywires
disconnected.
• Ifthedrainpumpoperates
abnormallyintermittentlywhenthe
temperatureofthewaterinthetub
ishigh.
• Ifthemotorrevolutionsare
restrainedduetofreezinginthe
winterseason,checkthemethod
toremovethefreezingand
removeasdirected.
► DRAINPUMP
 Resistance:Approximately225.8to229.8Ω
betweentheTerminalsforthePumpMotor.