Samsung WF361 Series - Installation Options and Clearances

14
TROUBLE DIAGNOSIS
Will Not Start
• Plugtheunitintothewalloutlet.Checkforpropervoltage.
• Checkfuseorresetcircuitbreaker.
• PushanykeytoturnonthewasherandpresstheStart/Pausekeytorunthewasher.
• ClosedoorandpushtheStart/Pausekeytorunthewasher.
• Checkifwasherisinapause,soakorsudsprocess.Waitbrieyanditmaystart.(Ifthewasherisinsuds
period,Sudswilllightupinsteadofremainingtime.)
• Checkforrestricteddrainsystem.(Ifthereiselectricalproblemindrainsystem,“nd”errorwilloccurafter15
minutes.)
• CheckWaterSupply.
• Checkthelineorwatervalvescreenlter.
• CheckifPCBconnectorsareassembledproperly.
• CheckifCN2terminalsonPCBareingoodcondition.(RefertoPCBConnectorCheck.)
• ReplacePCB.
Leaking
• Makesureinlethoseconnectionsarenotleaking.Checkforrubbergasketdamageduetoovertightening.
• Checkstandpipeforleak.Wrapadryragaroundthestandpipeopening.
Ifragbecomeswet,leakisfaultofhomeplumbing.
Besurethestandpipeiscapableofacceptingtheowofwaterfromthewasher.
• Makesureendofdrainhoseiscorrectlyinsertedandsecuredtodrainstandpipe.
• Checkinternalhoseconnections(ll,drainsystems,dispenserhoses&clamps).
• Checkrubberboot.Remove,repositionandreinstall,ifnecessary.
• Checkforpossiblekinkeddispensertooutertubhose.Hotwaterpressurizationmayforcedooropen.
No Tumble
• Startnormalcyclewithanemptymachineandallowalltochecktumble.
• PerformQuickSpinTest.(Beforetest,makesurethatthetumblerisempty.)
• CheckforlooseconnectionsatMachineControlBoard,PressureSwitch,Motor,TachHarnessandMotor
Control.(Refertothecomponenttestingprocedure)
• Checkmotorwindingsresistance.
CN1pins1&3=11.6ohms±7%(WF364*),CN1pins1&3=10.6ohms±7%(WF361*/WF363*/WF365*)
Pins1&2=11.6ohms±7%(WF364*),Pins1&2=10.6ohms±7%(WF361*/WF363*/WF365*)
Pins2&3=11.6ohms±7%(WF364*),Pins2&3=10.6ohms±7%(WF361*/WF363*/WF365*)
• FaultyMainControlBoard.
• Faultymotor.
Will Not Spin
• Makesuretoclosethedoorcompletely.
• Checkforwaterleftinsidethewasher.Ifso,goto“WillNotDrain”.
• PerformQuickTestModeorQuickSpinTest.Doesthewasherspin?(Beforethetest,emptytheunitinside.)
Ifitdoesn’ttumbleaftertheabove,changePCB.Whentheproblempersists,changethemotor.
• PerformQuickTestModeorQuickSpinTest.Doesthewasherspin?Ifitdoes,CheckPossibleunbalanced
loadscenarioinnormalmode.
• CheckforlooseconnectionsatPCB,WaterLevelSensor,Motor,WireHarness.(CN7,CN1)(WF364*)or
(CN4,CN1)(WF361*/WF363*/WF365*)(RefertotheComponentTestingProcedure.)
• Checkmotorwindingsresistance.(CN1Pin1&3=11.6ohms(WF364*),CN1pins1&3=10.6ohms±7%
(WF361*/WF363*/WF365*)(at±7%20°C/68°F),
Pin1&2=11.6ohms(at±7%20°C),
Pin2&3=11.6ohms(at±7%20°C))
TROUBLE SHOOTING
Toavoidriskofelectricalshock,personalinjuryordeath;disconnectpowertowasher
beforeservicing,unlesstestingrequirespower.
WARNING
[BIGBANG]Technical_information-03207A-03_EN.indd 14 2013-7-16 17:15:08