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 k?

 

 

 

 

 

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