Hey guys welcome to another episode of RobotShop TV I'm Phil and I'm Josué and we're both domestic robot specialists Real robot doctors! oh yeah! And today we're going to show you how to replace the cat sensor in the Litter-Robot 3 Open Air turn off the unit unplug the power cord locate the clips push and pull remove the globe pull out the drawer locate the foot under the base locate the nut inside the base use the 1/4 inch nut driver to unscrew use the ratchet and a 9 millimeter socket for the inside nut remove the foot, the nut, and inside and the sensor cover locate the cat sensor and unplug it plug the new cat sensor install it back in its spot make sure the sticky surface is down and the black plain surface is up use a little plastic piece to hold the bolt in place inside the foot put the foot in its emplacement put the sensor cover back on top of the sensor double-check the orientation apply pressure on the base and make sure the bolt comes out through the hole put back the nut screw everything back together check how much you need to screw the nut based on your foot color in the description put the drawer back put the globe back lock the black key back in place insert the rear tabs of the bonnet first then clip it make sure it's clipped securely ok guys so that's it for today we hope your enjoyed this video and you learned something Please don't forget to hit the subscribe button and to like the video See you on the next one