Warning:When you use the headset, your ability to hear outsidesounds may be affected. Do not use the headset where it canendanger your safety.Do not connect products that create an output signal as thismay cause damage to the device. Do not connect any voltagesource to the Nokia AV Connector.When connecting any external device or any headset, otherthan those approved by Nokia for use with this device, to theNokia AV Connector, pay special attention to volume levels.Attach a wrist strapThread the wrist strap, and tighten it.Touch screen actionsUse the touch screen with your finger or with a stylus (ifavailable).Important: Use only a stylus approved by Nokia for usewith this device. Using any other stylus may invalidate anywarranty applying to the device and may damage the touchscreen. Avoid scratching the touch screen. Never use an actualpen or pencil or other sharp objects to write on the touchscreen.© 2010 Nokia. All rights reserved. 15