The robot worked perfectly for a week and I could not. A real helper, very convenient, especially when added to a robot vacuum cleaner. But exactly 7 days later, he gave an error, I reset it, turn it on again and again this error. At what the charge goes without problems. But apparently this e5 error occurs when the cleaning function of the robot breaks down, it supplies water to the brushes, but it all remains on the floor and the tank with dirty water is not supplied. And, accordingly, 10 secoSee full review