Troubleshooting Without Error Codes | LG Electronics F1256QD

8. TROUBLESHOOTING WITHOUT ERROR CODES

No Power

Is the Power Plug connected firmly to the power outlet? And is the supply voltage 220~240V AC?

YES

Is Multi-plug socket used ?

NO

Is the Connector connected correctly to the Main PCB and the Noise Filter? Or is the Harness alright ?

Noise Filter

PCB

YES

Is Red LED ON while power supplied ?

YES

Is the connectors connected

Correctly to the Display

PCB?

NO		Reconnect Power Plug firmly.


		Check the fuse or
		reset the circuit breaker.

Don’t use Multi-plugsocket.

YES Use Single Plug socket for washing machine.

NO		Reconnect or repair the Connector.


		Or replace the Harness.

NO		Check and replace Main PCB.

YES	Check connectors otherwise.
	Replace Display PCB.

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LG Electronics F1256QD service manual Troubleshooting Without Error Codes, No Power

Contents

Washing Machine No. MFL30574749 Contents Specification F1*20TD1~9 / F1*22TD1~9/F1*56*D/WD-*690TDK Features & Technical Explanation Features Door can not be Opened Determine Washing Time by Fuzzy LogicWater Level Control Door Lower cover Adjustable Feet Power PlugParts Identification Drawer Installation InstallationCheck the conditions of installation area Open the box and check appliance condition Tap connection and hose connection must be parallel Use spanner to remove transit boltsConfirm the distance between the appliance and the wall Connect power plug Connect Drain Hose Check the horizontality with a level Gage Step Test operation Start/Pause button Tub Clean OperationOption Wash program selector Load Test Mode Time Delay & Beep ON/OFFPower button Water temperature selector Start/Pause button Option button Intensive Rinse Spin Button Chart Motor PCB Layout Program Chart Troubleshooting Before Performing ServiceLoad Test Mode HOW to Know the Water Level Frequency Error Display Error Symptom Cause Troubleshooting with Error Water Inlet Error IE Unbalanced Error UE Water Outlet Error OE How to disassemble and clean pump filter Bind 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 MAX Motor Locked Error LE Disassemble the Hall Sensor Assemble the Hall Sensor Troubleshooting Without Error Codes No Power Vibration & Noise In Spin Detergent & Softener does not flow Water Leak Water Leak from Dispenser Unknown Water on Floor Disassembly Instructions Control Panel Dispenser Assembly Dispenser Assembly Inlet Valve Lower Cover Door Gasket Assembly Rotor ASSEMBLY, Stator ASSEMBLY, Friction Damper Assembly Common Pump Heater Switch ASSEMBLY, Door Lock When Foreign Material is Stuck Between Drum and TUB Exploded View Exploded View of Control Panel & Dispenser Assembly Exploded View of Drum & TUB Assembly