Samsung WF365BTB series - Page 29

Troubleshooting _ 27
Error Type
Error Mode
Causes Corrective Actions Description of Photo
LED LCD
WaterSupply Error
nF
• Watersupplyvaluefault • MainPCBfault • Freezinginthewinter
season
• 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:1.0kΩto1.2kΩ
betweentheterminalsofthe WaterSupplyValve.
2. Checkwhetherthereis
foreignmaterialinthewater supplyvalvediaphragm.
DrainError nd
• 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foreignmaterialinhose-
drainforthenaturaldrainprocess.
• CheckthewireconnectorsonMain
PCBandDrainPumpASSY.The
connectororwiremayhavepoor physicalconnection.
• Ifthedrainpumpoperatesabnormally
or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MOTOR  Resistance:Approximately
6.3Ωbetweentheterminals fortheWaterSupplyValve.
► DRAINPUMP  Resistance:Approximately
14.2Ωbetweentheterminals fortheWaterSupplyValve.