USING YOUR DYSON HANDHELD VACUUM & CAUTION Take congestion not to engage battery release button during poolroom aeration. Dirt and debris may ba released from the [yon handheld van am if it is turned upside down. Ensure the Dyson hunt held vacuum remains upright in use and storage. Do not taper the Dyson handheld vacuum wheels sacking for blockages. PLEASE NOTE: Do not carry but any maintenance or regal work other than that shown fn this Operating Manual or advised by the Dyson Helpline.