24 _ Troubleshooting
Code Type Code Mode Countermeasure Corrective Actions Description of Photo
Drain code
Low LED
Flash
This may occur when
the drain pump is
defective.
restrained due to freezing in the
remove the freezing and remove as
directed.
the drain pump motor are restrained
by foreign material, and remove as
directed.
PCB and Drain Pump ASSY. The
connector or wire may have poor
physical connection.
pump motor are restrained by foreign
material .
This may occur due
to frozen water.
any alien substance
inside the draining
pump.
This may occur when
the main PCB is
defective.
Communication
code
Warm LED
Flash
The signals between
the sub and main
PBAs are not sensed.
terminal contacts between the sub
and main PBAs.
circuited because of moisture.
circuit is faulty, replace it.
-
Incorrect wire
connections
between the sub and
main PBAs.
Water
High
LED
Flash
This may occur when
an alien substance is
substance is in the Draining Bellows,
for natural draining, remove the alien
substance.
the motor.
connection part.
-
This may occur due
to a defect of the
product’s internal
hose or from the part
assembly.
Switch code
(Main Relay
code)
Eco Warm
LED Flash
The Power button is
continually pressed.
A button other than
the Power button is
continually pressed.
switch or a tact switch is continually
pressed.
holding screws are fastened too tight.
If they are fastened too tight, loosen
them a little.
code has occurred, replace the main
PBA.
main relay connections are incorrect.
replace the main PBA.
panel buttons and their corresponding tact
switch.
- There must be a gap between a control
panel button and its corresponding
micro switch.
Otherwise, an code occurs after
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