The display shows 'PF' after power is restored; an alarm may sound.

Safety First: Ensure the outlet is properly grounded and rated for the freezer load.

'PF' indicates that the freezer experienced a power failure.

• Step 1 – Clear code: Press the alarm reset or any key as specified in the manual to clear 'PF'.
• Step 2 – Check cord and outlet: Ensure the power cord is fully inserted and not damaged. Test the outlet with another appliance or a tester.
• Step 3 – Monitor operation: If 'PF' recurs without actual outages, inspect the outlet and circuit for loose connections or voltage drops.
• Step 4 – Control board: If the electrical supply is stable but 'PF' appears frequently, the control board may be misdetecting power loss and should be replaced.