Freezer shows F3; interior light may flicker; control panel may reset intermittently.

Safety: Mains voltage is dangerous. Unplug the freezer before opening any electrical compartments. Only perform live voltage checks if you are trained.

Steps to address F3 (power error):

• 1. Check mains outlet: Plug another appliance into the same socket to confirm stable power. Avoid using long extension leads or multi-way adaptors.
• 2. Inspect mains cable: Check the Leisure freezer's power cord for cuts, kinks, or burn marks. Replace if damaged.
• 3. Access terminal block: Remove the rear lower panel and locate the mains terminal block or filter board. Ensure all screws are tight and there are no signs of overheating.
• 4. Inspect main PCB power section: Look for bulging capacitors or burnt components in the power supply area of the PCB.
• 5. Replace filter board or PCB if faulty: If the filter/suppressor board is visibly damaged, replace it with a compatible Leisure mains filter board. If the main PCB power supply is defective, replace the main control PCB.
• 6. After replacement: Restore power and monitor for stable operation without F3 reappearing.