Frymaster EH1721 Installation & Operation Manual page 19

6. hot, indicating the frypot temperature is in excess of 410ºF (210ºC).
7. prob, indicating that the computer has detected a problem in the temperature measuring and
control circuits.
b. Press a product switch to initiate a cook cycle.
1. The display will indicate the previously programmed cook time and begin countdown.
2. If shake time is programmed, the operator will be notified of the need to shake the product a
preprogrammed number of seconds after the cook cycle has. An alarm will sound, and the
display will read SH#, where "#" will be the switch number. If no shake time has been
programmed, sh# will not appear during the cook cycle. The alarm is self-canceling.
3. At the end of the cooking cycle, an audible alarm will sound, cooc will be displayed, and the
associated product switch indicator will flash. To cancel the cook alarm, press the appropriate
product switch.
4. At this time, the hold time will be displayed (if programmed greater than zero), and the
countdown will begin. When the countdown reaches zero, hD_ will be displayed and an alarm
will sound. The hold alarm is canceled by pressing the
display is in use, the hold time countdown will not be displayed.
c. To check the frypot temperature at any time, press the
check the setpoint, press the switch twice. If you suspect the temperature probe is defective, check
the temperature of the frypot with a thermometer or pyrometer to verify that the computer readout
is reasonably close to the measured reading.
d. During idle periods when the fryer is on but not in use, "- - - -" should appear in both displays. If
not, check the actual temperature and setpoint.
The electronic circuitry in your computer can be affected adversely by current fluctuations and
electrical storms. Should it fail to operate or program properly for no apparent reason, the computer
should be reset by unplugging the computer and plugging it back in. This could prevent a service call.
6.3 COMPUTER PROGRAMMING INSTRUCTIONS:
a. Turn the computer on by pressing the
b. Enter the programming mode by pressing the
left display. If you enter the programming mode by mistake, press the switch again to exit the
programming mode.
NOTE: If you try to enter the programming mode while the computer is cooking, the display will flash
busy.
c. Enter the number 1 6 5 0 by pressing the number keys. Unless this code is entered, programming will
not be accepted. This is to prevent unauthorized persons from changing your current instructions.
Programming Switch. NOTE: If the
Temperature Check Switch once. To
CAUTION
Power Switch.
Program Mode Switch. Code will appear in the
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