Electrolux EW3LDF65GBA Use & Care Manual page 17

Display Abbreviations
List of displayed abbreviations
See the chart below for common abbreviations that
you may see while using your appliance.
CLn Self clean
CLO Setting the clock
ClEF Defrost
End End of cycle
FIO* Faultcodeerror
HE Hot element
Hi Hi setting
Hot Hotoven
Loc Control lock
SAb Sabbath mode
Sd Demo mode
SF Sabbath mode failure
CF Check food
*This is an example of a fault code that you may
see. These codes will help your servicer repair
your appliance.