13
PROBLEMS AND SOLUTIONS
1
. Incompletely cooked
rice.
2. Unevenly cooked
rice.
3. Waterish uncooked
rice.
4. Overdone brown
rice.
5. Cook indicator
lamp not go “ON”.
6. Cook indicator lamp
go “ON” but failure
of heat conduction.
7. Failure warming.
1. Warm indicator
not go “ON”.
2. Failure to keep
warm.
1. Inner pot improperly
contacted with heater
plate.
2. Failure in setting inner
pot.
3. Faulty thermostat.
4. Dirty heater plate.
1. Deformed inner pot.
2. Dirty heater plate.
1. Faulty thermostat.
2. Faulty switch.
3. Deformed inner pot or
heater plate.
1. Malfunction of switch
lever.
2. Faulty thermostat.
3. Deformed inner pot or
heater plate.
1. Disconnected power cord.
2. Faulty wiring.
3. Malfunction of switch.
4. Disconnected resistor.
1. Faulty wiring.
2. Faulty heater plate.
1. Burned-out wire.
2. Faulty warm heater.
1. Faulty warm heater.
2. Disconnected wiring.
1. Adjust or replace.
Boil about 800 cc. of
water. Check the state
of bubbles at the bottom
of inner pot.
If bubbles rise up evenly
around the bottom, it is
acceptable.
2. Adjust.
3. Replace.
4. Clean.
1. Replace.
2. Clean
.
1. Replace.
2.
Adjust or replace.
3. Replace.
1. Adjust or replace.
2. Replace.
3. Replace.
1. Repair.
2. Repair.
3. Adjust or replace.
4. Replace.
1. Repair.
2. Replace.
1. Replace.
2. Replace.
1. Replace.
2. Repair.
Problems
Possible causes
Solution
Check
Acceptable
Unacceptable
