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6.1.7
Lights (PC & FC)
Two 12 volt, 10 watt halogen lamps are used in the PC and one in the FC.
overheating, the lamp is turned off after 5 minutes of the door being left open. The power / control
module controls this. If lamps are replaced, they must not exceed 10 watts, or they will overload
the power/control module.
Note: It is important that the lamp pins are tight in the lamp socket. The lamp should not be
touched with fingers, as this will shorten its life.
6.1.8
Thermistor Temperature Sensors
These sensors are used to monitor temperatures within the refrigerator. There are three:
1.
Defrost sensor mounted above the evaporator, used to measure the temperature during
defrost.
2.
FC sensor mounted on the evaporator coil cover, used to measure the temperature in FC.
3.
PC sensor mounted in the PC on the duct cover and used to sense the PC temperature.
Thermistor sensors are used for temperature measurement. Their electrical resistance changes
as the temperature changes.
temperature can be read on the display once the diagnostic mode is entered.
Diagram 6.1.7
The table below lists some typical resistance values.
Diagram 6.1.8
26
To prevent
The
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