Henny Penny 680 KFC Service Manual page 76

5. Depress the EXIT FILL button to exit the special program
mode. Unit will return to stand-by cook mode.
The preceding steps must be followed exactly to enter
the special program mode.
1. Enter the special program mode.
2. Depress the cycle 6 button.
Display will read as follows.
DISPLAY E or 0 F or C BLANK BLANK
Digit
4 3 2 1
Digit 1: Blank - When depressed, it will enter all KFC "Big
Bird" parameters. Display will read INIT for two seconds, then
2-75 for two seconds.
Digit 2: Blank - When depressed, it will enter all KFC cook-
ing parameters. Display will read INIT for two seconds, then
Z-50 for two seconds.
Digit 3: Display will read either F for Fahrenheit degrees, or
C for Celsius degrees.
Digit 4: Display will read either E for Electric or 0 for Other
(includes Gas).
1. Enter the special program mode.
2. Depress the product 7 button. Display will be blank.
3. Depressing a certain button on the front pannel turns an
output on, while depressing the same button again turns
that output off. This will test all circuits on the controller.
The table below shows the corresponding button with the
output.
To avoid personal injuries or property damage when
performing the solenoid and heat control test, be sure
there is shortening in the cookpot. The heat could run
uncontrolled. For test purposes only.