Hi:
Since the yellow light is ON and the unit is not cycling and you just received it, please start by making certain the level of litter in the globe is at the "fill line" OR two (2) inches below the cat's entrance. If you are still encountering problems, let's make certain the cat sensor is at the factory setting.
Please remove the globe and waste drawer and make certain the unit is off.
You will see a black cover just inside the base. Remove it.
Make certain there is no debris on the safety line and then SNAP it a few times to make certain the switch is not stuck.
You will now be able to see a bolt that is coming out of a nut. This bolt should show 1/4 inch above the nut. If it does not, then adjust the cat sensor by turning what we call the foot/knob that is directly underneath the base until it is.
Put everything back together and let the unit cycle.
Please send me a reply to
customer-service@litter-robot.com with the outcome.
If you ever have a problem, please contact us since we are here to help and want to be certain your Litter-Robot is working properly.
Regards, Shirley, Customer Service Team