Make sure that you need to the upright vacuum cleaner is located on the proper setting, and another thing go over-the-counter rug two or three times. http://Mehyco.com/index.php?language=vi&nv=statistics&nvvithemever=t&nv_redirect=aHR0cHM6Ly93d3cucGFya2V0LXNwb3J0LnJ1L3JlZGlyLnBocD91cmw9aHR0cDovL1J0aXN0cmVlcy5jb20vZ3JvdXBzL3JlYXNvbnMtdGhlLXJ1Zy1kb2N0b3ItY2FycGV0LWNsZWFuZXItaXMtdGhlLWNhcnBldC1jbGVhbmluZy1raW5nLw