Part Number 1955203 rev 4 4/15
13
Core Probe Operation
The
Core Probe option
(455 Controller Only) is only active
when the core probe is plugged into its connector. To set the
core temperature, fi rst plug the core probe into its connector.
The display will indicate “100” and the
CORE TEMP
LED will
be on. The operator then sets the temperature by rotating
the dial on the controller until the desired temperature is
shown on the display. Pressing the
SET
key stores the core
temperature and starts the cooking process.
To set the oven temperature, press the
SET
key again. The
TEMP
LED will light and the oven temperature can be
set by rotating the dial on the controller until the desired
temperature is displayed. Pressing the
SET
key again will
light the
HOLD
LED allowing the operator to set the hold
temperature in the same manner.
NOTE: If the hold temperature is not set, the default
hold temperature is 150°F (66°C) or the last programmed
temperature. (Hold temperature range is 140°F (60°C) to
210°F (99°C).
When the core temperature is reached the display will sound
and fl ash “
DONE
” for 3 seconds. Automatically, the display
will switch to count “
UP
” the time the oven is on hold.
Setting Setback Feature
To set or change the setback settings, press and hold the
SETBACK
key for two seconds. The
TEMP
LED will light and a
temperature will be displayed. Set the temperature using the
dial, then press the
SET
key. The
TEMP
LED will go out and
the
TIME
LED will light (“Time” is factory set at 0). Set the time
using the dial, then press the
SET
key. Press the
SET
key one
more time to exit programming.
Note: To disable the setback function, set the temperature to
250º F (121ºC) and the time to zero.
Operating the Controls
Setting the cook temperature and time are done in the same
manner. Pressing the
SET
key will light the
TEMP
LED. The
operator then sets the temperature by rotating the dial on
the controller until the desired temperature is shown on the
display. Pressing the
SET
key a second time lights the
TIME
LED and allows the operator to select the desired cook time
as shown on the display. Pressing the
SET
key a third time
ends the programming.
Pressing the
START/CANCEL
key will start the timing cycle.
The display will count down from the Set time in minutes and
seconds (solid colon) or hours and minutes (blinking colon)
then minutes and seconds. When the cycle is completed,
pressing this key will also cancel the “
DONE
” prompt. To
cancel a timing cycle in progress, press and hold the
START/
CANCE
L key for 3 seconds.
Cook-N-Hold Operation
Pressing the
COOK/HOLD
(450 and 455 Controllers Only) key
activates the Cook-N-Hold mode and lights is LED. To verify
the proper hold temperature has been selected, press the
SET
key twice. The display will show the hold temperature.
At the end of the cook cycle, an audible alarm will sound, the
display will fl ash “
DONE
” and change to count “
UP
” the time
the oven is on hold. The oven will switch to the programmed
hold temperature.
Setting the cook temperature, hold temperature and time
are done in the same manner. Pressing the
SET
key will
light the
TEMP
LED. The operator then sets the temperature
by rotating the dial on the controller until the desired
temperature is shown on the display. Pressing the
SET
key a
second time will light the
HOLD
LED and allows the operator
to select the desired hold temperature as shown on the
display. Pressing the
SET
key a third time lights the
TIME
LED and allows the operator to select the desired cook time
as shown on the display. Pressing the
SET
key a fourth time
ends the programming.
Pressing the
START/CANCEL
key will start the timing
cycle. When the cycle is completed, pressing the key will
also cancel the “
DONE
” prompt. To cancel a timing cycle
in progress press and hold the
START/CANCEL
key for 3
seconds.
OPERATING INSTRUCTIONS Continued
