Etna range display shows PF and clock resets after a power interruption.

Safety: Confirm that power is stable before using high-power functions.

• Reset clock: Follow the user manual to set the time; PF will usually clear after setting the clock.
• Check supply: Ensure the plug is fully inserted (if corded) or that the terminal block connections are tight.
• Inspect breaker: Verify the breaker is not overheating or tripping repeatedly; if it is, consult an electrician.
• Monitor: If PF appears frequently without known outages, have the household electrical installation and the range’s power connections checked.