Oven will not start; display shows time but no response when selecting functions (no error code)

Safety first: No internal work is initially required.

• Reset timer to manual: Ensure the timer is set to manual or continuous mode (often a hand symbol). Cancel any end-time or delayed start settings.
• Check child lock: Confirm that the child lock is fully disabled using the correct key combination.
• Try different functions: Test multiple cooking modes. If none respond, perform a full power reset by disconnecting for 5–10 minutes.
• Inspect selector knob (if fitted): If the knob feels loose or does not click, the encoder or switch behind it may be faulty and require replacement.

Note: If the oven remains unresponsive after configuration checks and reset, suspect a user interface or main control board fault.