Display shows dashes or blinking time and oven will not start

Safety first: No internal repair is needed.

• Set the clock: Use the '+' and '-' or hour/minute buttons to set the correct time of day. Confirm with the 'OK' or 'clock' button.
• Exit automatic mode: If the oven is in a programmed mode, cancel it by pressing 'Stop', 'Reset', or setting the timer to manual (hand symbol).
• Test heating: Select a simple function (e.g., conventional bake) and set a temperature to confirm operation.