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14
7. OPERATION CONT’D
Read/Clear Button
cancel shelf:
Press the
READ/CLEAR
button twice then press the shelf to be
canceled. The Status Display will show
“DOnE"
or the next shelf to
be done.
changing a product selection:
The
READ/CLEAR
button will change the oven
from a run mode to
"EntEr",
allowing the operator to select another
product which is programmed at a different temperature. To change
from
"rEAdY"
to
"EntEr
" or cancel a running program, push and
hold the
READ/CLEAR
button until
"88888
" appears in he Status
Display then release the button. The Status Display will show
"EntEr"
and the control is ready to accept a new operator command.
reading a program:
The
READ/CLEAR
button can also be used to "read" and
existing program. To "read" an existing program, press the
READ/CLEAR
button twice and then press the Product Button to be
read. The Status Display will scroll through the product program one
entry at a time. Always start the "read" sequence with the Status
Display showing
"EntEr".
programming:
It is used during the initial programming to back up a step if an error
is made during the programming sequence.
6.5 Typical Operation Sequence
Below is a typical operation sequence. Listed in the left column is the operator action, in the right
column is the result of the action. Actions and Results shown in
italics
are actions and results initiated
by the computer control.
ACTION RESULT
Turn power switch to ON
Control panel comes on, display says ENTER,
motor starts.
Press a product button.
Display says PREHT (Preheat), oven begins to heat
to programmed temperature.
Beeper sounds briefly
Display says READY.
Open the oven door and load the product. Close the
door and press the product button again.
Beeper sounds briefly and display says SHELF.
Press the shelf button(s) which correspond to the
shelf positions which the product is loaded (A
equals the top shelf and C equals the bottom shelf).
Displays shows a countdown timer and begins to
count toward zero.
Beeper sounds continuously
Display shows DONE, shelf button(s) flash.
Press the
flashing
shelf button(s).
Beeper stops. Display shows either “READY” if no
other shelves carry product or resume count down
for shelves that still have product cooking.
Open oven door and remove the product which
corresponds to flashing shelf button(s).