
If the red light is flashing, an error has occurred, please see the Troubleshooting section for steps to take to solve this problem. Red Light (“Sensor/Timing”) The red light indicates that the Cat Sensor has been activated and the Litter-Robot is going through the seven minute count-down before starting the cleaning cycle.Yellow Light (“Cycling/In Use”) The Litter-Robot is cycling (Cleaning cycle, Fill cycle, or Empty cycle).Green Light (“OK/Waiting”) This light indicates that the unit is OK and that the Litter-Robot is ready for your cat.

This cycle is convenient for removing the old litter prior to cleaning the interior of the Globe.

(Personally I never use this and add liter by the front hole) This position is convenient for filling the Litter-Robot with litter.
LITTER ROBOT RED TIMING LIGHT MANUAL
I made the reverse engineering by unmounting the liter, reading the user manual and finding patents. I will create a new electronic board, a new control panel and had some fun/useful stuffs like online alerting when waste drawer is full. There’s also sensor to detect cats (load sensor, anti pinch, hall effect for the rotation) I will reuse if they still work after testing.

I will keep the structure and motor (I’ve changed it 2 years ago) because it’s still functional. I’ve kept my old litter and try to find which component always failed but it’s a long work to reverse engineering this card so I’ve decided to make a useful project, create an open source version of this litter.
LITTER ROBOT RED TIMING LIGHT MOVIE
I haven’t problem at this time but i’m not very confident…Ī movie from youtube of how it works normally (not mine because my litter doesn’t work anymore) : How ? ¶ Finally, last year when controller die again, I change for the new version “Litter Robot Open Air”. In 10 years, I’ve changed many parts to keep it working but the controller is not reliable, I have to change it every 2 years. I’ve cats at home and 10 years ago I’ve bought a very useful object: a self cleaning litter called “ Litter-Robot”. I’m a petrolhead so I’m always working on projects around cars, but this time I’ll make something different. More informations can be found on my final project page here. This week I worked on defining my final project idea and started to getting used to the documentation process.
