PF appears indicating power failure; cycle stops unexpectedly.

Safety first: Ensure hands are dry when working with electrical outlets.

• Check home power: Verify other appliances on the same circuit are working. Reset any tripped breakers.
• Inspect cord and outlet: Ensure the LG washer's plug is fully inserted and the cord is not damaged.
• Resume cycle: Most LG washers allow you to press Start/Pause to resume after PF.
• Persistent PF: If PF occurs without actual power loss, the main PCB or power filter board may be faulty and should be inspected by a technician.