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SR-TMG18
3. TROUBLESHOOTING GUIDE
When receiving a rice boiler to be repaired, be sure to check that the main body is completely provide with the inner pan
and the inner lid, ask the condition (phenmenon) of the trouble in detail. Before troubleshooting single parts, be sure to
disconnect the power supply plug from the receptacle.
Table 1
Condition
Rice boiling section
Plane rice / Brown rice
Rice is not boiling.
(The indicating lamp
does not come on)
Rice is not boiling.
(The indicating lamp
is lit)
Earlier cut off.
Poor boiling up.
Too hard
Too soft
Insufficient boiling
5 of 19
Troubleshooting
Is the power cord conductive?
Yes
Is the thermal fuse conductive?
Yes
Is the therminal conductive?
Yes
Are the parts on the P.C.B. mistake?
Is the cast heater conductive?
Yes
Are the parts on the P.C.B. mistake?
Is the pan bottom properly contacted with
the cast heater?
(Check with the bubbling test).
Yes
Does the center thermostat operate
properly?
(Check with the operation test).
Yes
Are the parts on the P.C.B. mistake?
No
Improper operation
Rice is excessive or insufficient.
Water is excessive or insufficient.
The switch is turned off once during
boiling.
Immediately after the switch is turned
off, open the cap.
Rice has not been scooped and mixed
well.
file:///C:/Users/SH49A5~1.DEH/AppData/Local/Temp/Rar$EXa0.684/v...
No
Replace the cord.
No
Isolate the cause which melt
the thermal fuse, correct
the cause and
No
Make sure insert therminal is
fasten.
Yes
Replace the P.C.B. complete.
No
Replace the cast heater.
Yes
Replace the P.C.B. complete.
No
Replace the inner pan or the
cast heater.
No
Replace the center thermostat.
Yes
Seeing at Table 2
Yes
Explain the proper operation.
Remedy
2016/05/02 3:47 PM
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