The sealing problem with the clean base is an issue that pertains to the integrity of the seal around the base of a clean room. This problem is most often seen when there is a disruption in. Google's service, offered free of charge, instantly translates words, phrases, and web pages between english and over 100 other languages. Make sure the lid is firmly closed and sealed. The roomba monitors the vacuum in the clean base.
If it’s too low, then there is a leak in the vacuum system somewhere. Maybe the bag is not sealing or seated correctly. I disassembled much of the base and my s9, found no obvious problems.
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