LR4 Clean Sensor Fix Video:
Hi all, I made this video to show how you clean the bottom sensors of your LR4 which helped me fix the problems I’ve experienced since Sept and where I’m on my 3rd LR4. The problems were:

LR4 stopping midcycle and then not able to fully cycle at all
Litter percentage says full with only 10% filled
Green lights with flashing red (Calibration issue)
Cat weight sensor was off by a pound or two

It seems like a dust issue. I’m using Sam’s Club litter which is very dusty so after I run out of that I plan on buying 99.9% dust free litter.

Read a lot of posts where others are struggling with this exact issues as well. Hope this helps!