Panasonic SR-GA421 Rice Cooker User Manual


 
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SR-GA421/SR-GA281/SR-GA721
3. TROUBLESHOOTING GUIDE
Symptom Diagnosis Remedy
Earlier Switching-off
Poor cooking finish
Too hard
Too soft
Half-boiled
Poor contact between pan and sheathed
heater? (Check with bubbling test)
Yes
Replace pan or sheathed
heater.
Center thermostat defective?
(Check with evaporation test)
Yes
Replace Center thermostat.
Switch lever has been properly adjusted?
No
Adjust switch lever.
Usage correct?
Too small or large in rice quantity.
Too small or large in water quantity.
Switched off once by hand in cooking
process.
Switched off by shocks given in cooking
process.
Rice not untied.
Explain correct usage.
Keep warm function
Warming fails (Warm lamp
not shown)
Micro switch change contact to NO (Warm
mode) after cooking is done?
No
Adjust switch lever.
Warming fails (Warm lamp
shown)
No continuity of warming heater?
Yes
Replace warming heater.
No
No
Yes