Service manual

#8311 O&C MANUAL TH/III FAMILY
PG. 8
SECTION 2 CONTROL FEATURES SECTION 2
OVEN BEEPING is used to indicate a YES or NO response to operator input.
Beeps also indicate mode C
HANGES and ERROR conditions.
One brief beep indicates a YES (enabled) response to the information entered into the control.
Two brief beeps indicate a NO (disabled) response to the information entered into the control.
A beep that lasts for one second indicates an oven mode TRANSITION. Example: Preheat to Ready-Start.
Three brief beeps indicate the oven is in the READY mode for product loading and START-UP.
Four brief beeps indicate an existing FAULT condition. Refer to the Trouble Shooting section of this manual.
Beeper volume can be changed. With the control in the O
FF mode, press and hold the DOWN ARROW Key. After 4 seconds,
the display will exhibit one of the 4 volume levels (0 being O
FF or the lowest, and 3 being the highest). After each change, the
button must be released and the display must clear before the procedure can be repeated to select a different volume level.
AUDIBLE SIGNALS
Turn the Oven Control Panel Off:
Press and hold the ON/OFF Key for three seconds. Oven will
beep. The O
N/OFF indicator light will go out.
Stop an Operation:
Press and hold the START Key for several seconds until the control
beeps, indicating the operation has been cancelled. The oven will
remain in a power-on state.
Arrow Keys:
Cook, Hold and Probe Temperature
set points can be adjusted
by 1° when pressing the A
RROW Keys. To change a set point more
rapidly,
press and hold the ARROW Key along with the key for the
temperature function, and the temperature changes in steps of 10°F
or 5°C.
The
Time setting is adjusted in increments of one minute by pressing
the A
RROW Keys. To make adjustment in steps of ten minutes, press
and hold
the TIME Key and ARROW Key at the same time.
Probe Usage:
When the probe is left in the probe bracket, the LED temperature
display will indicate the ambient air temperature inside the oven. To
use the probe for cooking remove it from the bracket and wipe the
full length of the metal probe with a disposable alcohol pad to clean
and sanitize before using.
SPECIAL ATTENTION:
When preheating, the temperature of the product
probe reaches the air temperature inside the oven.
Always allow the product probe temperature to
decrease to the internal temperature of the raw prod-
uct by inserting the probe and waiting one full minute
before pressing the start button. A false reading of
the internal temperature of the product may cause
the oven to default to a holding temperature.
Only the tip of the probe senses the internal product temperature;
therefore, it is important the tip be placed correctly in the product for
internal temperature accuracy. Push the probe tip halfway into the
product, positioning the tip at the center of the food mass. When
inserting the probe into solid foods such as meat roast or poultry
breasts, push the probe in from a straight downward position or in
from the side to the center position. If placing into a semi-liquid or
liquid product, the probe cable must be secured to keep the probe
positioned properly. Do not let the probe tip touch the edges, bot-
tom or side of a container. Tape the probe cable to the lip or edge
of the container.
Display High/Low Probe Temperatures:
To observe the recorded maximum or minimum probe
temperature during a cooking program press the
following keys:
Highest Temperature: Press PROBE Key and UP ARROW
Key at same time.
Lowest Temperature: Press PROBE Key and DOWN ARROW
Key at same time.
Halo Heat Indicator:
When the oven is preheating the Halo Heat indicator light
will remain illuminated until it reaches the set cook
temperature. Once the temperature has stabilized, this
indicator will illuminate periodically as the oven calls for heat.
Green and Amber Indicators:
Each program key includes a green light which indicates a
requirement for additional programming by the operator or
the current operational state of the oven.
The C
OOK, TIME, PROBE, and HOLD keys include an amber
indicator light to identify the information being displayed.
Amber
Power Fail Detect:
If the power were to fail for any reason while heating, the
control will retain, in memory, the programmed operating
conditions. When power is restored, the control will resume
operating from the point where it was interrupted and the
O
N/OFF indicator light will flash, indicating that such an event
did occur. The operator can turn off the flashing light by
pressing the O
N/OFF key.
If such an event has occurred, it is strongly
recommended that you ensure the food is safe for
consumption according to local health regulations.
OPERATING FEATURES & FUNCTIONS
TIME
Green