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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.

Move the washer or
reinforce the floor.

Remove the transit bolts
and Base packing.

Have all the transit bolts and base packing
been removed?

Is the washer installed on a solidly constructed
floor?

Check if the washer is perfectly level as follows:

Check the leveling of the washer with a Level
and check that the washer is stable.

Put an unbalance part (rubber) inside of drum
and start QC test mode and run in high spin
(Refer to section 7-2).
When the machine is spinning in high speed,
verify that it is stable.

If you do not have the unbalance part, put 4.5 to
6.5 lbs (2 to 3 kg) of clothing. Once loaded,
press power, Rinse+Spin and the start/pause
button in sequence.
When the machine is spinning in high speed,
verify that it is stable.

If it is not stable, adjust feet accordingly. After
the washer is level, tighten the lock nuts up
against of the base of the washer. All lock nuts
must be tightened.

Is water supplied?

Are receptacles correctly connected to the
erminals of the INLET VALVE ASSEMBLY?

Has detergent been put in the correct compartment
of the dispenser?

Is the detergent caked or hardened?

Is water supply shut-off?

Is the tap opened?

When you press both Time Delay button and Rinse
button simultaneously, is the water level frequency
below 246?

Open the tap.

Check the AIR CHAMBER
and the tube (clogged).

Clean the filter.

Replace the INLET VALVE
ASSEMBLY.

Check electrical connection.
Replace the MAIN PWB
ASSEMBLY.

Refer to

NO WATER SUPPLY

Check the wiring.

Put the detergent in the
correct place.

Clean the dispenser.

Is the inlet valve filter clogged?

Is resistance between each terminal of INLET

VALVE ASSEMBLY 0.8-1.2

?

Verify the voltage of the inlet valve connector is

220-240V AC.

(Refer to 7-2 QC TEST MODE)