How do I connect and change attachments on the Dyson Airwrap?

To connect an attachment, turn it into the main body until it fits securely. To change an attachment, pull down on the switch to release it. Take care when handling hot attachments, as the Airwrap barrels, Round volumising brush, and Coanda smoothing dryer can get hot during use — hold the attachment only at the cool touch tip. (Page 4)