R-3A54
R-3E54
THERMAL CUT-OUT 145°C (OVEN)
The thermal cut-out located on the top of the oven
cavity is designed to prevent damage to the oven if the
food in the oven catch fire due to over heating
produced by upper setting of cook time or failure of
control unit. Under normal operation, the oven thermal
cut-out remain closed.
However, when abnormally
high temperatures are reached within the oven cavity,
the oven thermal cut-out will open at 145OC, causing
the oven to shut down. The defective thermal cut-out
must be replaced with new one.
TURNTABLE MOTOR
The turntable motor drives coupling 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 sur-
rounding the magnetron and cools the magnetron.
This air is channeled 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.