23
No.
Problem
Cause of problem and location of malfunction
Remedy
Faulty thermistor ass’y.
Replace the thermistor
ass’y.
Faulty operation of thermistor ass’y.
(Thermistor movement not smooth)
Repair the assembly
or replace the thermistor
ass’y.
Faulty PCB ass’y.
Replace the PCB ass’y
Cooking heater ass’y and/or inner pot not
cleaned thoroughly.
Clean properly.
Rice was not washed thoroughly.
Wash rice thoroughly.
Faulty thermistor ass’y.
Faulty PCB ass’y.
Replace the thermistor
ass’y.
Replace the PCB ass’y.
Water condensation on inner
lid after cooking or when rice
is kept warm.
5
Lid is not closed tightly.
Repair the lid or close
the lid tightly.
Faulty wiring of lid heater.
Repair the wire.
Warm function does not
operate.
Faulty side heater or faulty installation.
Repair the side heater.
Faulty thermistor ass’y.
Replace the thermistor
ass’y.
Faulty PCB ass’y.
Replace the PCB ass’y.
Warm function operates, but
rice becomes dry.
(“Warm” temperature too high)
Rice is too dry.
Rice turns yellowish.
Rice has a strange smell.
6-2
Lid is not closed tightly.
Repair the lid or close
the lid tightly.
Lid cap is not installed securely.
Install the lid cap
securely.
Rice is kept warm for more than 12 hours.
Do not keep rice warm
for an extended period
of time.
Faulty side heater.
Replace the side heater.
4-3 Cooked rice has burned parts.
Faulty lid heater faulty installation.
Replace the lid heater.
Faulty harness of lid heater.
Replace the lid heater.
Faulty PCB ass’y.
Replace the PCB ass’y.
Faulty wiring of side heater.
Repair the wire.
6-1
Faulty harness of side heater.
Replace the side heater.
Faulty thermistor ass’y.
Replace the thermistor
ass’y.
Faulty PCB ass’y.
Replace the PCB ass’y.
Summary of Contents for KS-COM18
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