Shark Clean & Empty BU3521INT BU3521INT Clean & Empty Cordless Stick Vacuum User Manual
Overview The Shark Clean & Empty Cordless Stick Vacuum (Model BU3521INT) is a cordless vacuum with an auto-empty charging dock, multiple cleaning modes, HEPA filtration, and a self-cleaning anti-hair wrap brush-roll. This manual covers assembly, charging, operation, maintenance, and troubleshooting.…