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2

3

4

(Yellow 4pin)

Repair the DRAIN HOSE 
ASSEMBLY.

Reconnect or repair the
connector

Replace the DRAIN
PUMP ASSEMBLY.

Replace the MAIN PWB 
ASSEMBLY.

Is the drain hose twisted or frozen?

Is the connector disconnected or disassembled?

Is the coil of the drain pump too high or low?
(resistance of the coil is 10-20 Ω)

When checking voltage between connectors

(

and  ) during drain, is the voltage 220 V AC 

as in the figure? 

Main washer

softener

Hose

PRESSURE S/W ASSEMBLY

Hose

PRESSURE S/W ASSEMBLY

Replace the INLET
VALVE ASSEMBLY.

Make sure the tap is closed
before replacing.

Replace the
PRESSURE S/W
ASSEMBLY.

Replace the
PRESSURE S/W
ASSEMBLY.

Is resistance between each terminal of INLET
VALVE ASSEMBLY 0.8~1.2kΩ?

Is water continuously supplied?

Is PRESSURE S/W ASSEMBLY broken?

Check electrical connection.
Replace the MAIN PWB ASSEMBLY.

Is PRESSURE S/W ASSEMBLY broken?

Check electrical connection.
Replace the MAIN PWB ASSEMBLY.

DOOR S/W 
ASSEMBLY

Was the load too large?

Is DOOR SWITCH ASSEMBLY broken?

Does the spring of Latch Hook actuate?

Check the DOOR SWITCH
ASSEMBLY Connector and
MAIN PWB ASSEMBLY
(Blue 4 pin    , Yellow 4 pin
and white 3 pin     connector .

Replace the DOOR
SWITCH ASSEMBLY.

Replace Door Assembly.

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3

2

YES

YES

YES

NO

NO

 

 

 

 

Have all the transit bolts and base packing
been removed?

Remove the transit bolts
and Base packing.

Move the washer or
reinforce the floor.

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 page 17) 
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.

If you do not have the unbalance part, put 4.5 to
6.5 lbs (2 to 3 kg) of clothing.  

When the machine is spinning at high speed,
verify that it is stable.