©2001 Nokia Mobile Phones. All rights reserved.Getting started28 Switching the phone on or offSwitching onPress and hold the key for a second.If the phone requests a PIN code or security code:Key in the code and press (OK).See also PIN code request on page 79, Security level on page 81, andAccess codes on page 110.Warning! Do not switch on the phone when wireless phone use isprohibited or when it may cause interference or danger.Note:• Use the phone only with both covers mounted.• Normal position: Hold the phone as you would any other telephone.• Your phone has a built-in antenna (grey area in picture). As with any otherradio-transmitting device, do not touch the antenna unnecessarily when thephone is switched on. Contact with the antenna affects call quality and maycause the phone to operate at a higher power level than otherwise needed. Nottouching the antenna area during a call optimizes the antenna performanceand the talk-time of your phone.