Dishwasher does not power on at all; no lights or display, no response to buttons.

Safety first: Before opening any panels, ensure the dishwasher is unplugged or the circuit breaker is off.

• Check household supply: Verify the kitchen outlet or circuit is live by testing with another appliance. Reset any tripped breakers or RCDs.
• Inspect power cord: Confirm the Ilve dishwasher's power cord is firmly plugged in and not damaged.
• Access base or rear: Remove the kick panel or rear cover to locate the mains filter/terminal block. Check for loose wires or signs of burning.
• Internal fuse: Some Ilve models include a thermal fuse on the control board or mains filter. Test continuity and replace with the exact rated part if open.
• If still dead: The mains filter or control board may have failed and should be replaced. If you are not experienced with mains voltage, contact a qualified technician.