Persistent plastic or chemical smell from the air fryer even after multiple uses.

Safety first: Ensure good room ventilation when performing burn-in cycles.

Steps to reduce persistent odors:

• 1. Initial cleaning: Wash the basket, drawer, and any removable racks with warm, soapy water. Wipe the interior with a damp cloth and mild detergent, then dry thoroughly.
• 2. Burn-in cycles: Run the air fryer empty at 180–200°C (350–400°F) for 10–15 minutes, 2–3 times, allowing it to cool between cycles. This helps burn off residual manufacturing oils.
• 3. Check for overheating: If plastic smell is strong and parts appear discolored or warped, inspect internal airflow (fan operation, vents) and temperature sensor placement. Correct any airflow issues.
• 4. Inspect plastic parts: Look for melted or deformed plastic near the heater or fan. Replace any damaged internal plastic shields or housings.
• 5. Contact support if persistent: If odor remains strong after several uses and cleaning, the unit may be running too hot due to a control fault; consider replacing the main PCB or contacting Proscenic support.

Warning: Do not block vents or operate the unit at maximum temperature for extended periods during initial uses.