14 
 
INSTRUCTIONS FOR USE Cont. 
 
Defrost 
This function is used to defrost frozen food in a short time. It doesn’t heat up the oven, only the convection fan 
works. The temperature display shows dEF to indicate that this special mode is active.
 
 
Commands lock for children safety Hold the Time & Temp knob for about 3 seconds to lock the control 
panel commands and prevent children from turning on the oven freely. Both knobs are disabled.
 
 
Buzzer volume 
The buzzer volume can be set turning the Time & Temp knob left/right when the control is in light mode. At 
any detents the buzzer sounds a double beep, selecting the volume out of three available levels. The buzzer 
must always be silent between 22:00 and 8:00. 
Failure declarations and error codes 
The control is continuously checking the status of the system. If an abnormal condition is detected for more 
than 1 minute, a failure occurs: 
- The heaters and the other loads are disabled. 
- The display shows a “E” letter followed by a numeric code that depends on the kind of failure. 
- The control emits an acoustic warning signal. 
To reset a failure declaration, first remove the cause of the failure then turn the selector to (ZERO) OFF. 
 
 
Error code table