LG Electronics WD-1042FH, WD-1042F(H)(B), WD-1041(3)F(H)(B) service manual Drain Malfunctioning

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DRAIN MALFUNCTIONING

WD-1223(5)F(H)(B)/WD-1243(5)F(H)(B) / WD-1041(3)F(H)B / WD-102(4)1(5)F(H)B / WD-803(4)0F(H)B

Is the drain hose twisted or frozen?

NO

Is the impeller of the drain pump clogged?

NO

Is the connector disconnected, disassembled?

NO

Is the coil of drain pump cut-off? (resistance of coil is 90~160 )

YES

YES

YES

YES

Repair drain hose.

Remove foreign material.

Reconnect or repair the connector.

Replace the pump assembly.

(6)

(5)

2

1

PWB ASSEMBLY (MAIN)

NO

When checking voltage between connectors

( , ) on spinning, is the voltage 220 - 240V~ NO as the figure?

Replace the PWB assembly (Main).

WD-803(4)0(W)(F)(H)/WD-102(4)1(5)W(F)(H)/WD-1042F(H)

Is the drain hose kinked or frozen?

NO

Is the filter of drain pump clogged?

NO

YES

YES

Repair drain hose.

Remove foreign material.

2

1

Is the connector disconnected or is the contact bad?

NO

Is the coil of drain pump cut-off? (resistance of coil is 90~160 )

NO

YES

YES

Reconnect or repair the connector.

Replace the pump assembly.

 

 

 

 

 

 

 

 

 

When checking voltage between two

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

receptacles as shown ( , ) on spinning,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

is the voltage 220-240V ?

 

 

 

 

 

 

 

 

 

PWB ASSEMBLY (MAIN)

 

NO

Replace the PWB assembly (Main) .

34

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Contents Washing Machine No.3828ER3008B Contents Specification Features Features & Technical ExplanationSensing Processing Determination Effect Determine Washing Time by Fuzzy LogicWater Level Control Door can not be OpenedParts Identification AccessoriesFlat and Firm Surface InstallationDrain hose should be placed under 100cm from the floor HOW to Connect Inlet HoseButton Power offPreparation for washing PressWD-12235FHB / WD-12435FHB OperationHow to select a program WD-10215WFH/WD-10415WFH Start Pause WD-8030WFH/WD-8040WFH/WD-1042FH Water temperature selectorStart Pause WD-8030FHB Start Pause WD-80340WFH / WD-102415WFH / WD-1042FH Wiring DiagramWD-10413FHB/80340FHB/10242FHB/10245FHB Program ChartSTART/PAUSE TroubleshootingBefore Performing Service QC Test ModeWD-12235FHB/WD-12435FHB/WD-102415WFH / WD-10413FHB HOW to Know the Water Level FrequencyWD-80340WFH / WD-80340FHB / WD-10242FHB Imbalance Error DisplayErrors Lock ErrorCurrent Be turned off Bad or unstable Pre Main Error Diagnosis and Check ListDiagnosis and Answer for Abnormal Operation Door Open Symptom Guide for Service CallDetergent WD-1042FHOVER Flow Error Pressure S/W Error Thermistor ErrorNo Power Fault Diagnosis and TroubleshootingWD-80340WFH/WD-102415WFH/WD-1042FH No Inlet No Water Supply Detergent does not Flow No Water Supply Softener does not FlowAbnormal Sound Heating Without Water Drain Malfunctioning Wash Heater Trouble PWB Assembly MainHeating Continuously Above Setting Water Temperature Rinse Spin PowerSpin Trouble 3 4 5 6 7 8 9 Hook Control PanelDispenser Assembly WD-1042FH Inlet Valve PWB Assembly MainWD-10413FHB / WD-102415FHB WD-80340FHBOpening the door in emergency Lower Cover DoorGasket Assembly Damper PULLEY, MOTOR, DamperThermistor PumpHeater When Foreign Material Stack Between Drum and TUB Door Hinge AssemblySwitch ASSEMBLY, Door Lock Exploded View Exploded View of Cabinet Assembly11-2THE Exploded View of Control Panel & Dispenser Assembly Exploded View of Drum & TUB Assembly