• Check your home's circuit breaker panel and ensure the breaker powering the oven (typically 240V double-pole breaker) is fully in the ON position; if tripped, switch OFF then back ON• Ensure the oven door closes completely and latches properly with no gaps or obstructions• Verify all oven control knobs and digital settings are properly configured for your desired cooking mode• Allow the oven to cool completely for at least 30 minutes before attempting operation again• Perform a full system reset by turning OFF the appropriate circuit breaker for 60 seconds, then turn it back ON to allow the control board to reinitialize• Check that nothing is blocking the oven's interior vents or air circulation passages• Look for any visible debris, spills, or grease accumulation around the oven cavity and clean with a damp cloth if safe to do so
