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IGNITION CONTROL SYSTEM
CHECKING THE THERMO SWITCH
Check:
• Continuity
Out of specification
Thermo switch continuity temperature:
Pink (P) – Black (B)
a
87 °C (188.6 °F)
b
67 °C (152.6 °F)
1
Discontinuity
2
Continuity
3
Discontinuity
Measuring steps:
(1)Suspend thermostat in a vessel.
(2)Place reliable thrmometer in a water.
(3)Heat water slowly.
(4)Observe thermometer, while stirring
water continuity
CHECKING OVER HEAT WARNING
LAMP
Check:
• LED (Light emitting diode) lighting
No lighting
Battery voltage:
1.5 V
Yellow lead
Pink lead
CAUTION
Use only originally pen light battery (1.5 V),
other than batteries such as alkaline
battery/higher voltage one will be burnt the
diode.
NOTE:
LED has an direction for electrical current.
Therefore try reverse connection if there is
no lighting.
8-13
Replace.
A
Temperature
B
Time
Replace.
Positive terminal.
Negative terminal.
E
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