7-4.Error Display - LG F1 20TD Series Service Manual

7-4. ERROR DISPLAY
If you press the [Start/Pause] button when an error in displayed, any error except software ERROR will
disappear and the machine will change into pause status.
In case of ,
error is not resolved within 4 min. Power will be turned off automatically and the error only will be
blinked. But in the case of
ERROR
WATER INLET
1
ERROR
UNBALANCED
2
ERROR
WATER OUTLET
3
ERROR
OVERFLOW
4
ERROR
PRESSURE SENSOR
5
S/W ERROR
DOOR OPEN
6
ERROR
THERMISTOR(HEATING)
7
ERROR
CURRENT
8
ERROR
MOTOR
LOCKED
9
ERROR
POWER
10
FAILURE
, , if the error is not resolved within 15 sec. In case of other errors, if the
, power will not be turned off.
SYMPTOM CAUSE
Water has not reached to the pre-set level within 4 min.
since inlet valve operated, or water has not reached to
the normal level within 25 min.
The appliance is tilted.
Laundry is gathered to one side.
Non distributable things are put into the drum.
Water has not drained enough within 8 min.
Water is automatically being pumped out because too
amuch water is in the tub.
The sensor pressure switch is out of order.
The [Start/Pause] button is pressed with the door open.
The door switch is out of order.
The thermistor is out of order.
PWB ASSEMBLY (Main) is out of order
Replace the PWB assembly (Main)
Winding in the MOTOR is short-circuited.
Replace the MOTOR
The Connector (3-pin, male, white) in the wire harness
is not connected to the Connector (3-pin, female, white)
of MOTOR.
Reconnect or repair the connector
The electric contact between the connectors [3-pin,
male, white in the wire harness and 6-pin, female, white
in the PWB ASSEMBLY (Main]) is bad or unstable.
Reconnect or repair the contact in the connector
The wire harness between the MOTOR and PWB
ASSEMBLY (Main) is cut (open circuited).
The hall sensor is out of order/defective.
The washer experienced a power failure.
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