How To Add Litter to My PetSafe® ScoopFree® OpenSky Self-Cleaning Litter Box
The litter level should stay between the minimum and maximum line. Never add litter above the maximum fill line as extra litter will go into the waste drawer on the next cycle.
Add litter to the maximum fill line.
Press and release the weight reset button. If this is not done, the weight reset button will begin to flash after 10 minutes and will not self-clean until this has been resolved.