Sharp KS-COM18 - WARMING TEMPERATURE ISSUES

No.
Problem Cause of problem and location of malfunction
Remedy
Lid is not closed tightly.
Repair the lid or close
the lid tightly.
Lid cap is not installed securely.
Do not keep rice warm
for an extended period
of time. Stir rice.
Rice was not stirred after cooking.
Stir rice.
Faulty side heater or faulty installation.
Replace the side heater.
Faulty harness of side heater.
Replace the side heater.
Faulty PCB ass’y.
Replace the thermistor
ass’y.
Replace the PCB ass’y.
6-3
Warm function operates, but
rice becomes watery.
(Warming temperature too
low)
Rice becomes sticky.
Too much condensation.
Rice becomes yellowish.
Rice has a strange smell.
(Sour or old smell)
Faulty thermistor ass’y.
24
1. When the cooker does not warm rice properly, check “caution items at warming”. (page 7)
2. When thermistors open or short, “TIMER display” on the PCB are ashing mutually.
The thermistor ass’y opens (TH1) ...................... “C” and “1” appear alternately on display.
The room temperature thermistor.
(TH plate at the PCB ass’y) opens ................ “C” and “2” appear alternately on display.
CAUTION