My yellow light keeps blinking and doesn’t stop. It’s only the yellow, not the blue or red. I’ve tried changing the litter, hitting and holding reset, hitting the cycle, holding down the cycle button in case it’s stuck in sleep mode, and doing a hard reset by unplugging it.
The bonnet is probably not well clipped to the base.
To reposition the globe and bonnet, you need to turn OFF the unit and unplug it.
Then remove the bonnet and position the globe to its home position.
Then put back the bonnet and make sure the left and right back clips are inserted perfectly before clipping the left and right front clips.
Now you may plug the unit and press power to start the automatic cycle.