Samsung WF455ARGSGR/A2 - Page 30

28 _ Troubleshooting
Error Type Error Mode Causes Corrective Actions Description of Photo
Door Error
dE
• Doorswitchfault • MainPCBfault
• IfadSerroroccurs,checkwhetheritoccurs
duringtheBoilcycle.
- Ifitisdetectedthatthedoorisopen,close
thedoor.
• The120V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.
► TYPE1 CheckthedoorswitchResistance. Theresistanceof1and3PinMustbe approximately175Ω.
dE1
Heater Error HE,HE1
• Disconnectionwire • Heaterfalut • Wash-thermistorfault
• Checkforconnectionbetweenwireand
heater.
• Ifwashheaterisfaulty,replaceit.
- RefertheTYPE1
• Ifitisnotprobleminheater,replacewash-
thermistor - RefertheTYPE2
[FRONT]
A B
► TYPE1 ChecktheresistancebetweenAandB. Itshouldbe16.05±0.65Ω.
[BACK]
C
► TYPE2 IfTYPE1isOK,Changeawash- thermistoratbackofTub.