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Part # 1955203 (12/06) Page 9
Optimal cool down will be achieved with the door open
slightly. Opening the door too far will shut the fan and
motor off. is is a patented safety feature.
Pressing the button to the OFF position cancels the cool
down and turns the oven off.
Temperatu re
e temperature range is from ° to °F (°C) to
°C) is controlled by rotating the temperature dial and
aligning the indicator to the desired temperature.
Timer
e timer is set by rotating the dial clockwise aligning
the indicator to the desired time cycle. e timer will
count down from minutes to minutes. At the end
of the timing cycle the buzzer will sound. e buzzer
is turned off by rotating the dial counter-clockwise to
the off position.
NOTE: e timer does not control heating.
Master 450 Electronic Control
with Cook-N-Hold and Master 455
Electronic Control with
Cook-N-Hold & Core Probe
Modes
In Off Modes
When the controller is off, the display will show “OFF”.
Pressing the ON/OFF key will activate the controller
into Start Up Mode.
Start Up
In Start Up mode, the controller will heat to the last set
temperature, time and fan speed. e factory defaults
are °F (°C), minutes and low fan speed. e
display will indicate “LO” when the oven is below the
set temperature. When the oven cavity reaches the set
temperature and is ready for operation the display will
indicate “LOAD”.
OPERATING INSTRUCTIONS Continued