16
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 causes 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
Oven unplugged from outlet
Failed power cord or plug
Failed power switch
Failed indicator light
Oven will not heat
Power Switch is not “ON”
Failed Transformer
Failed Probe
Failed Circuit board
Failed Contactor
Failed Over-temperature Thermostat
Failed Element
Oven motor will not run
Power Switch is not “ON”
Failed Transformer
Failed Contactor
Failed Motor
Product burning
Product is cooked too long
Failed Probe
Failed Circuit board
Product under done
Product is not cooking long enough
Failed Probe
Failed Circuit board