Drain Error - LG WM2501H Series Service Manual

i
Is displayed?
1
_f
Is the connector connected L-_I
to pump motor assembly
disconnected or
disassembled?
Circulation pump
Drain pump
Connection connector
When you press both
WASH/RINSE button and
STEAM button
simultaneously, is the
water level frequency
below 26.0 kHz?
(Refer to 7-3)
Reconnect or ]
repair I
the connector.J
Check the AiR
CHAMBER,
the tube
(clogged),
and press
switch
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)
is the voltage between L__
connectors out of range?
(NA pin1- BL3 pin1)
- After remove Terminal
Position Assurance (TPA)
of connector, check as
follows.
Replace the
DRAIN
PUMP
ASSEMBLY.
Replace the
MAiN PWB
ASSEMBLY.
- Pump running : 120V_+5%
- Stopped Motor/Pump : 0-_!!ethod
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
: 4times --_ Stop the Motor/Pump
[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 improper
substance or material inside that may cause
a machine breakdown.
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