12
Troubleshooting
Symptoms
What follows is a chart of Symptoms and Possible Causes to aid in diagnosing faults
with the oven.
Refer to the Symptoms column to locate the type of failure then to the Possible Cause
for the items to be checked.
To test for a possible cause, refer to the TEST section and locate the Possible Cause
then refer to test to identify test procedures.
Symptom Possible
Cause
Power indicator is not lit
No power to cord outlet
Fryer unplugged from outlet
Failed power cord or plug
Failed power switch
Failed pilot light
Fryer will not heat
Failed element
Power switch is not ON
Failed contactor
Failed thermostat
Failed transformer
Tripped over temperature thermostat
Product burning
Product is cooked too long
Failed thermostat
Failed contactor
Product under done
Failed temperature sensor
Failed circuit board
Failed temperature selector
Heat indicator is not lit
Failed heat light
Failed thermostat
Failed contactor
Overtemp. indicator is not lit
Failed indicator light
Normal
Overtemp. indicator is lit
Overtemp. thermostat tripped
Failed indicator light
Failed overtemp. thermostat
