Is the coil of the drain
pump too high or low?
(resistance of the coil
is 10-20
)
(Refer to 9-4 Pump motor
assembly)
Replace the
DRAIN
PUMP
ASSEMBLY.
Is the voltage between
connectors out of range?
(CN5 pin5)
- After remove Terminal
Position Assurance (TPA)
of connector, check as follows.
Replace the
MAIN PWB
ASSEMBLY.
Is displayed?
Yes
No
No
Yes
Yes
DRAIN ERROR
- Pump running : 220V 5%
- Stopped Motor/Pump : 0~1V
Method
1. Press the Power button, while the SPIN SPEED
button and SOIL LEVEL button is pressed
simultaneously.
2.Press Start/Pause button
: 1 time
Pump slow-speed running
: 2 times
Pump mid-speed running
: 3 times
Pump high-speed running
: 4 times
Stop the Motor/Pump
When you press both
Water level button and
Spin button
simultaneously, is the
water level frequency
below 26.0 kHz?
Check the AIR
CHAMBER
,the tube
(clogged),
and press
switch
Yes
No
Yes
Drain pump
Connection connector
Is the connector connected
to pump motor assembly
disconnected or
disassembled?
Reconnect or
repair
the connector
[Note] Environmental check list
1) The drainage hose must not stay in a lower position
2) The drainage hose must not be bent or
clogged in any way due to the surrounding
physical configuration
3) The drainage hose must not get frozen at all times.
4) The drainage pump must not have any impr
oper
substance or material inside that may cause
a machine breakdown
.
43
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