Frymaster FPRE314 - Page 30

6-4
Problem Probable Causes Probable Causes
Fryer heats until
high limit trips
without heat
indicator ON.
Contactor or controller has failed. Call FAS.
Fryer stops heating
with heat indicator
ON.
The high limit thermostat or
contactor has failed.
Determining which component has
failed is beyond the scope of
operator troubleshooting. Call
FAS.
6.2.2 Error Messages and Display Problems
Problem Probable Causes Corrective Action
Basket lift timer
display shows
.
Open drain valve or problem with
latching circuits
Verify that the drain valve is fully
closed. The fryer will not function
if the drain valve is not fully
closed. If the drain valve is fully
closed, the problem is within the
latching circuitry and is beyond the
scope of operator trouble shooting.
Call FAS.
Basket lift timer
display shows
.
Frypot temperature is more than
410ºF (210ºC) or, in CE countries,
395ºF (202ºC).
This in an indication of a
malfunction in the temperature
control circuitry, including a
failure of the high limit thermostat.
Shut the fryer down immediately
and call FAS.
Basket lift timer
display shows
.
Problem with the temperature
measuring circuitry including the
probe.
This indicates a problem within the
temperature measuring circuitry
that is beyond the scope of
operator troubleshooting. Shut the
fryer down and call FAS.
CM III.5 display is
in wrong
temperature scale
(Fahrenheit or
Celsius).
Incorrect display option programmed.
CM III.5 computers may be
programmed to display in either
Fahrenheit or Celsius. Refer to the
separate Frymaster Fryer
Controllers User's Manual for
instructions on changing the
display.
CM III.5 display
shows
.
Open drain valve or problem with
latching circuitry.
Verify that the drain valve is fully
closed. The fryer will not function
if the drain valve is not fully
closed. If the drain valve is fully
closed, the problem is within the
latching circuitry and is beyond the
scope of operator trouble shooting.
Call FAS.