My iRobot Roomba 560 starts spinning sporadically during the cleaning, and after over 3 minutes it complete stops and beeps 9 times. It is necessary to turn it on until it decides to work properly, and keep waiting for the next time the same failure will occur. I tried to reset it, and I have all the dust removed including from the bumper and sensors
Answers & Comments
It's the bumper. Blow it out with compressed air and clean the cliff sensors. If you still get the 9-beep error, call support.