my ninja crispi pro air fryer won't turn on, the display is just dead, what's wrong?

The most likely cause is an insufficient power connection.

FIX:

1. Check the wall outlet with another device to confirm it's live.
2. Ensure the power cord is fully plugged into the back of the Crispi Pro unit and the wall outlet.
3. Try a different, dedicated kitchen outlet. Do not use a power strip or extension cord.

IF THAT DIDN'T WORK:

• The unit may have an internal safety lockout from a previous fault. Unplug it from the wall for 2 full minutes, then plug it back in directly.

HEADS UP: This appliance draws significant power. Always plug directly into a 120V AC wall outlet. If the display remains dead after these steps, the internal control board may be faulty and the unit requires service.