9.TROUBLE SHOOTING
30
[Note] Environmental safety 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.
Is the voltage between
connectors out of range?
fter remove Terminal
Position Assurance (TPA) of
connector, check as follows:
- Pump running : 220-240V±5%
- Stopped Motor/Pump : 0~1V Method
Select "Spin" program run, the pump start work
Replace the
PCB
Yes
DRAIN ERROR
Is the water level frequency
below 26.0 kHz?
(Refer to 8-2)
Check the air
chamber,the
tube, and
ress switch
Yes
No
Is the coil of the drain pump
too high or low? (resistance
of the coil is 297-358)
Refer to 10-4
Replace the
drain pump
Yes
No
Yes
Is the connector connected
to pump disconnected or
disassembled?
Reconnect
or repair the
connector.
Yes
No
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