LG Electronics F1256QD service manual Troubleshooting with Error, Water Inlet Error IE

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7-5. TROUBLESHOOTING WITH ERROR

Water Inlet Error (IE)

[Note] Environmental safety check list
1.	No water tap leakage & freeze.	2.	No entanglement of water supply hose.
3.	No water shortage.	4.	No water supply hose leakage.
5.	No the inlet filter clogged.

Is the water tap closed?

NO

When there is water in the tub, is the water level frequency over 25.5KHz?

YES

YES

Check the Water tap and open it fully.

Check the Air Chamber and the Tube (clogged) And When you check the water level frequency again,

if it is over 25.5KHz, you replace the Pressure switch.

NO

Is the Connector connected correctly to the Main PCB and the Inlet Valve?

Or is the Harness alright ?

YES

NO		Reconnect or repair the Connector.
		Or replace the Harness.

Is the each resistance of Inlet Valve within			NO		Replace the Inlet Valve.


3.5 ~4.5 kΩ ?
1	2	1 Pre. Valve

2Main Valve

YES

When the washing machine is started,	NO		Replace the Main PCB.


is operated the inlet valve?

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Contents Washing Machine No. MFL30574749 Contents Specification F1*20TD1~9 / F1*22TD1~9/F1*56*D/WD-*690TDKFeatures & Technical Explanation FeaturesWater Level Control Determine Washing Time by Fuzzy LogicDoor can not be Opened Parts Identification Door Lower cover Adjustable FeetPower Plug DrawerCheck the conditions of installation area InstallationInstallation Open the box and check appliance conditionConfirm the distance between the appliance and the wall Use spanner to remove transit boltsTap connection and hose connection must be parallel Connect power plug Connect Drain HoseCheck the horizontality with a level Gage StepTest operation Option Start/Pause button Tub CleanOperation Wash program selectorPower button Load Test ModeTime Delay & Beep ON/OFF Water temperature selectorStart/Pause button Option buttonIntensive Rinse Spin Button Chart MotorPCB Layout Program Chart Load Test Mode TroubleshootingBefore Performing Service HOW to Know the Water Level FrequencyError Display Error Symptom CauseTroubleshooting with Error Water Inlet Error IEUnbalanced Error UE Water Outlet Error OE How to disassemble and clean pump filterBind Over Flow Error FE Drawer continuously?Pressure Sensor S/W Error PE Door Open Error dE Does the Door Switch operate as follows?Thermistor Heating Error tE MIN STD MAXMotor Locked Error LE Disassemble the Hall Sensor Assemble the Hall SensorTroubleshooting Without Error Codes No PowerVibration & Noise In Spin Detergent & Softener does not flow Water Leak Water Leak from DispenserUnknown Water on Floor Disassembly Instructions Control PanelDispenser Assembly Dispenser AssemblyInlet Valve Lower Cover DoorGasket Assembly Rotor ASSEMBLY, Stator ASSEMBLY, Friction Damper Assembly CommonPump HeaterSwitch ASSEMBLY, Door Lock When Foreign Material is Stuck Between Drum and TUBExploded View Exploded View of Control Panel & Dispenser Assembly Exploded View of Drum & TUB Assembly