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8. ERROR DIAGNOSIS AND CHECK LIST

8-1.DIAGNOSIS AND SOLUTION FOR ABNORMAL OPERATION

NO POWER

Water inlet trouble

Is                   displayed?

Is the power plug connected firmly to

220-240V AC outlet?

Power failure? or Breaker opened?

Is the outlet controlled by a switch?

Visit to service.

Is the tap opened?

Is the tap frozen?

Is the water supply shut-off?

Is filter in the inlet valve clogged with

foreign material?

Visit to service.

Clean the filter of

inlet valve

Door error

• Drain trouble

Is              displayed?

Visit to service.

Clean
up the
filter.

Close the door.

Started with door opened?

Was the load too large?

Avoid overloading.

Clicking sound is heard once or twice,

when the START/PAUSE button is

pressed to start the cycle?

Visit to service.

Check if the door switch is OK.

Is the drain pump filter clogged with foreign

material such as pins, coins, etc?

Is the drain hose frozen

kinked, or crushed?

Is a low-sudsing detergent used?

Is the proper amount of detergent used

as recommended?

Recommend to reduce the amount

of detergent.

This appliance has an automatic suds sensing function which

prevents overflow.

When excessive suds are sensed, the suds removing

implementations such as drain, water input, pause will operate,

without rotating the drum.

Suds overflow from the

appliance.

(In this condition, wash and

spin do not operate normally)

Liquid laundry products do not

flow in.

Is the cap clogged?

Explain proper use of liquid laundry products.

Is liquid laundry product put in the correct

compartment of the dispenser?

Visit to service.

8-2.FAULT DIAGNOSIS AND TROUBLE SHOOTING

1. Be careful of electric shock if disconnecting parts while troubleshooting.
2. First of all, check the connection of each electrical terminal with the wiring diagram.
3. If you replace the MAIN PWB ASSEMBLY, reinsert the connectors correctly.

CAUTION

Is the supplied voltage 220-240V AC?

Is the voltage between the 2 FILTER ASSEMBLY
connectors 220-240V AC?

Is the LED (1) on?

Are the connectors (2) on the PWB loose?

Is wire of the DISPLAY PWB ASSEMBLY
broken?

Replace DISPLAY PWB ASSEMBLY
or repair wire.

Check the fuse or reset
the circuit breaker.

Replace the FILTER
ASSEMBLY (CIRC).

Replace MAIN PWB
ASSEMBLY.

Reconnect.

Replace the MAIN PWB
ASSEMBLY.