R-3A55
THERMAL CUT-OUT TC 145”@(OVEN)
The thermal cut-out located on the top of the oven cavity is
designed to prevent damage to the oven if the foods in the
oven catch fire due to over heating produced by improper
setting of cook time or failure of control unit. Under normal
operation, the oven thermal cut-out remains closed. How-
ever, when abnormally high temperatures are reached
within the oven cavity, the oven thermal cut-out will open at
145”C, causing the oven to shut down. The defective ther-
mal cut-out must be replace with new one.
THERMAL CUT-OUT 95°C (FAN MOTOR)
The thermal cut-out protect the fan motor against over-
heating. If its temperature goes up higher than 95’C be-
cause the fan motor is locked or the ventilation operating
are blocked, the contacts of the thermal cut-out will open
and switch off the oven. When the oven cools itself down to
7523, the contacts of the thermal cut-out will close again.
TURNTABLE MOTOR
The turntable motor drives the turntable roller assembly to
rotate the turntable.
FAN MOTOR
The fan motor drives a blade which draws external cool air.
This cool air is directed through the air vanes surrounding
the magnetron and cools the magnetron. This air is chan-
neled through the oven cavity to remove steam and vapors
given off from the heating foods. It is then exhausted
through the exhausting air vents at the oven cavity
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