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Symptoms
What follows is a chart of Symptoms, Possible Causes, and Remedy's 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. On the following pages is a chart with the possible causes and the test to
properly identify the problem.
SYMPTOM
Oven will not heat
Fan will not operate
Product is burning
Product under done
UL File E8138
POSSIBLE CAUSE
No power to Oven
Internal breaker tripped
Blown fuses
Defective power switch
Defective thermostat
Defective contactor
Defective 4-heat switch
Defective oven element
No power to oven
Internal breaker tripped
Blown fuses
Defective power switch
Defective terminal block
Defective motor
Product is cooked too long
Thermostat out of calibration
Failed Thermostat
Failed 4-heat switch
Product is not cooking long enough
Thermostat out of calibration
Failed thermostat
Failed 4-heat switch
16
TROUBLESHOOTING
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