And with that, pay attention! That turned out to be an absolute prerequisite! Details after the completion of repairs and debriefings, as well as the length of service, - the following suggestions from the master: 1) You should always clean the filter once you've finished cleaning the container, even if it's only halfway filled. 2) Remove the back cover's screws after every five to ten cleanings, depending on the level of contamination, and clean the fully cyclonic filters. This step is necessary. 3) in no circumstances do not remove: flour, salt, soda, etc. 4) Under no circumstances should wet waste be removed along with dry garbage. It is important to understand that the vacuum cleaner is not a meat grinder, that it is not the Soviet Union's indestructible "Rocket" vacuum cleaner, and that it is not a construction vacuum cleaner. The technique is very delicate. The cost of repairs came to 15 sensors and one battery.