7-5
F-CODE FLOW CHART
Code
Error mode
Operation
Times/sampling
F-3
F-4
Opened Sensor
Shorted Sensor
Oven Thermistor remains open for over
1 min, after cook starts
Oven Thermistor is short for over 1 min
after cook starts
During cook
During cook
Main oven sensing failed
Disconnect power
Main oven sensing error
F-3, F-4 error
Check for loose oven sensor connector.
Check the main oven sensor
(measure the resistance after cooling down)
Normal: approximately 1.09k
Ω
Normal?
END
Reconnect
No
Yes
Normal?
Replace the main oven sensor
END
No
Yes
Continued on the next page