
 Theory of Operation 
  3-3 
GLOSSARY OF COMMON OPERATING TERMS Display
  -  Primary  interface  to  relay 
messages to the operator. 
Keypad
  -  P rimary  interface   for  the 
operator to control the oven. 
Cook  Chamber
  -  Cavity  in  which  the 
food products are cooked. 
PRODUCT RECIPES 
Recipe 
-  The  food  product  recipe 
programming  consists  of  total  time, 
percent  of  total  time  per  event, 
percentage of  hot air flow  (AIR) required 
and microwave (MW) level required. 
Cook Cycle
 - T otal time of  operation for 
a recipe. 
Cook Event
 –  Segment  of  a recipe,  up 
to 6 events can be used for each recipe. 
Duration
 -  Time, in  percent of  total time 
of a single cook event. 
Air
  -  Percent  of  convection  air  flow 
during a cook event. 
MW
 - P ercent of microwave  used during 
a cook event. 
Cook  Temperature  Set  Point
  - 
Temperature  should  be  a  constant 
parameter.  The same  cook  temperature 
should be used by all cook recipes. 
MODES 
Mode
 – The software  environment which 
allows certain operations  to occur. There 
are  several  modes,  STANDBY,  COOK, 
WARM  UP an d COOL  DOWN  in  which 
the oven can operate. 
Standby  Mode
  -  The  standby  mode  is 
similar to oven off.  In standby there is  no 
power to the  oven. There is power  to the 
control,  however,  the  oven  will  not 
operate in standby mode. 
Cook Mode
 - Mo de used to  perform the 
normal  oven  operations,  such  as, 
monitor the key  pad for requests  to cook 
or change  mode, and  maintain  the oven 
at the cook temperature set point. 
Warm–Up  Mode
  -  Mode  to   bring  the 
oven  up  to  the  cook  temperature  set 
point. 
Cool–Down  Mode
  -  Turns  off  all  oven 
components  except  the cooling  fan  and 
circulation blower.