LG LD-1403W1, Service Manual

Page: 23 / 40

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ERROR MESSAGE
POSSIBLE CAUSE
REMEDY
FOR ERROR OCCURRENCE
� The Inlet Valve is troubled.
�
The Air Break is troubled.
�
The Sensor Assembly is troubled.
� The Controller is troubled.
�
The Circuit of thermistor is troubled.
�
Thermistor is troubled.
� The Controller is troubled.
�
Repair the Circuit of thermistor.
�
Replace the Thermistor.
� Repair or replace the Controller.
� Replace the Inlet Valve.
�
Replace the air breaker.
�
Replace the sensor assembly.
� Repair or replace the Controller.
Excessive water is sup-
plied than normal water
level.(Automatically drain
Pump operated.)
EXCESS ERROR
displayed
Condition
The resistance of ther-
mistor not normally out put.
THERMAL ERROR
displayed
Condition
� The Circuit of Heater is troubled.
�
The Thermistor is troubled.
�
The Heater is shorted.
�
The Relay Circuit is troubled.
�
Repair the Circuit of Heater.
�
Replace the Thermistor.
�
Replace the Heater.
� Repair the Relay Circuit..
The water is not heated or
the temperature in the Tub
is overheated to over 95¡C
HEATER ERROR
displayed
Condition
�
This process is not part of the
program. At this time, the fan will
operate for a few more minutes to
diminish any remaining moisture. If
you want, you can now open and
unload the dishwasher. Otherwise
the dishwasher automatically
switches off for safety and energy
saving later.
No error message
COOL DRY
displayed
Condition