Microwave displays PF (Power Failure) and may beep; clock resets and previous settings are lost.

Safety: If you suspect wiring issues, turn off power at the breaker and consult an electrician.

• Confirm power stability: Check if other appliances or lights in the home flicker or reset, indicating a broader power issue.
• Check outlet and cord: Ensure the Monogram microwave's plug is fully inserted and the outlet is not loose. Test the outlet with another appliance.
• Reset the unit: Clear the PF code by pressing Clear/Off (or equivalent) and reprogram the clock.
• Dedicated circuit: Verify the microwave is on a dedicated 120V or 240V circuit as specified by Monogram. Overloaded circuits can cause intermittent power loss.
• Internal checks: If PF appears frequently without household power issues, the internal line filter / noise filter board or electronic control board may be failing and should be inspected and replaced by a technician.