LG LDF9810ST Service Manual page 24

ERROR MESSAGE
EXCESS ERROR
displayed
Condition
Excessive water is sup-
plied than normal water
level.(Automatically drain
Pump operated.)
THERMAL ERROR
displayed
Condition
The resistance of ther-
mistor not normally out put.
MOTOR ERROR
displayed
Condition
The Motor is working
abnormally.
POSSIBLE CAUSE
FOR ERROR OCCURRENCE
The Inlet Valve is troubled.
The Controller is troubled.
The Inlet Water Temperature is
very high. (over 194 )
Wiring connection is OK?
The Thermistor is OK?
Wiring connection is OK?
The Impeller of Washing Pump is
locked.
The rotor of Washing Motor is
locked.
The Blade is locked.
- 23 -
REMEDY
Replace the Inlet Valve.
Repair or replace the Controller.
Check the temperature. (Test Mode)
If the temperature is displayed,
adjust the Inlet Water
Temperature to 120 .
If the temperature is not
displayed,
check the wiring connection.
check the electric resistance
of Thermistor.
(11~14k at 77 )
Replace the PCB.
Check the wiring connection.
Replace the cause of restriction.
Replace the Washing Motor.
Replace the PCB.