Timer and clock work, but oven will not start any cooking mode (no relay click, no heat).

Safety: Disconnect power before accessing internal components.

• Check settings: Ensure the oven is not in Sabbath mode or delayed start. Cancel any active timers or modes.
• Control lock: Some models have a control lock feature. Disable it per the user manual.
• Listen for relays: When starting a bake cycle, listen for relay clicks. If none are heard, the main relay or control logic may be faulty.
• Inspect safety thermostats: Test any inline thermostats or fuses feeding the elements. Replace if open.
• Replace control board: If all safety devices and settings are correct, replace the main control board.