Samsung WW90M6 - Page 38

36 _ Troubleshooting
Information
Type
Infor-
mation
Code
Causes Corrective Actions Description of Photo
Cooling CC
• WashingTemperaturesensor
fault
• DescriptionofPLhazard
prevention
• Thiserroroccursifthewater
Temperatureismorethan50˚Cin
draining.Checkthetemperature.
• Ifthewatertemperatureisnormal,
thiserrorisduetoatemperature
sensorfault.Replacethewashing
heater.
 Whenreplacingthewashing
heater,takecaretopreventwater
leakage.
ChecktheresistanceontheHeater.
(Forfaultyfeatures)
CheckthevoltagesbothterminalsoftheHeater
whilewashing.
Check25.19~27.84Ωonbothterminalsandthe
voltageoftheHeater.
Door
(cont.)
dC
dC1
dC2
• Doorswitchfault
• MainPCBfault
• IfadCerroroccurs,check
whetheritoccursduringtheBoil
cycle.
-Ifitisdetectedthatthedooris
open,closethedoor.
• The220Visdirectlyconnected
tothedoor.Checkandrepair
thepowerwireconnectionsand
insulationstate.
• Checkthedoorswitch.Replaceif
faulty.
• CheckthemainPBAdoorsensing
circuit.Replaceiffaulty.
• CheckthedrainPumpwire
connection.
▶ Type1
TheresistanceofNos.3and5oftheDOORLOCK
SWITCHmustbeapproximately1000Ω±50%.
3
5
▶ Type2
TheresistanceofNo.2and3oftheDOORLOCK
SWITCHmustbeapproximately155~200Ω
(Instateofpushingslider)
WW22N6850NX-A2_SM.indb 36 2018/2/1 17:15:51