Microwave display shows PF or Power Fail after an outage; clock may be flashing.

Safety: Ensure the outlet and plug are in good condition before continued use.

Steps:

• 1. Reset clock: Press Clock and set the time according to the user manual. PF usually clears after setting the clock.
• 2. Check supply: Confirm that other appliances on the same circuit are working normally. If breakers trip repeatedly, consult an electrician.
• 3. Direct connection: Plug the Tower microwave directly into a wall outlet, not an extension lead.
• 4. Surge protection: Consider using a surge-protected outlet to prevent future control board damage.

Note: PF itself is not a fault code; it is informational. If other error codes appear afterward, troubleshoot those specifically.